IPv4 prefix

63.144.0.0/12

IP Prefix (CIDR): 63.144.0.0/12
Subnet Mask: 255.240.0.0
Address Count: 1,048,576
IP Range: 63.144.0.0 - 63.159.255.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 62

Owner: CenturyLink Communications, LLC
Handle: CCL-534
Address: 100 CENTURYLINK DR Monroe LA 71201 United States
Registry: ARIN
Registered Prefixes: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)
63.152.0.0/13 (63.152.0.0 - 63.159.255.255)

Registration 2 of 62

Owner: THE SALVATION ARMY
Handle: SA-119
Address: 615 N 48TH ST FLR 1 SUIT 100 PHOENIX AZ 85008 United States
Registry: ARIN
Registered Prefix: 63.144.70.0/24 (63.144.70.0 - 63.144.70.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 3 of 62

Owner: MORTGAGE INFORMATION SERV
Handle: MIS-219
Address: 4877 GALAXY PKWY BLDG 1 FLR 1 CLEVELAND OH 44128 United States
Registry: ARIN
Registered Prefix: 63.144.111.0/24 (63.144.111.0 - 63.144.111.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 4 of 62

Owner: CKY CITY OF BARDSTOWN
Handle: CCB-54
Address: 220 N 5TH ST RM MPOE BARDSTOWN KY 40004 United States
Registry: ARIN
Registered Prefix: 63.144.115.0/24 (63.144.115.0 - 63.144.115.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 5 of 62

Owner: Global Payments Inc.
Handle: GP-617
Address: 3550 Lenox Rd. NE Suite 3000 Atlanta GA 30326 United States
Registry: ARIN
Registered Prefixes: 63.144.218.0/24 (63.144.218.0 - 63.144.218.255)
63.150.74.0/23 (63.150.74.0 - 63.150.75.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 6 of 62

Owner: PHILIPS HEALTHCARE INFORMATICS
Handle: PHI-119
Address: 818 SW 3RD AVE PORTLAND OR 97204 United States
Registry: ARIN
Registered Prefixes: 63.145.63.0/24 (63.145.63.0 - 63.145.63.255)
63.145.247.0/24 (63.145.247.0 - 63.145.247.255)
63.147.62.0/24 (63.147.62.0 - 63.147.62.255)
63.150.52.0/24 (63.150.52.0 - 63.150.52.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 7 of 62

Owner: ICS Corporate - San Antonio
Handle: C03185383
Address: 2200 Danbury St San Antonio TX 78217 United States
Registry: ARIN
Registered Prefix: 63.145.117.0/24 (63.145.117.0 - 63.145.117.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 8 of 62

Owner: EQUITY RESIDENTIAL PROPERTIES
Handle: ERP-8
Address: 2N Riverside Plaza Suite 400 Chciago IL 60606 United States
Registry: ARIN
Registered Prefix: 63.145.142.0/24 (63.145.142.0 - 63.145.142.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 9 of 62

Owner: Mutual of Enumclaw Insurance Company
Handle: MUTUAL-7
Address: 1460 Wells St. Enumclaw WA 98022 United States
Registry: ARIN
Registered Prefix: 63.145.199.0/24 (63.145.199.0 - 63.145.199.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 10 of 62

Owner: Nintendo Of America inc.
Handle: NINTEN
Address: 4600 NE 150TH AVE Redmond WA 98052 United States
Registry: ARIN
Registered Prefix: 63.145.201.0/24 (63.145.201.0 - 63.145.201.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 11 of 62

Owner: Premier America Credit Union
Handle: PACU
Address: 19867 Prairie Street Chatsworth CA 91311 United States
Registry: ARIN
Registered Prefix: 63.145.246.0/24 (63.145.246.0 - 63.145.246.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 12 of 62

Owner: RADIANT GLOBAL LOGISTICS
Handle: RGL-64
Address: 405 114TH AVE SE BELLEVUE WA 98004 United States
Registry: ARIN
Registered Prefix: 63.146.30.0/24 (63.146.30.0 - 63.146.30.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 13 of 62

Owner: CHEETAHMAIL
Handle: CHEET-1
Address: 3 Park ave, 33 floor New York NY 10016 United States
Registry: ARIN
Registered Prefixes: 63.146.96.0/24 (63.146.96.0 - 63.146.96.255)
63.148.46.0/24 (63.148.46.0 - 63.148.46.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 14 of 62

Owner: Netsmart New York
Handle: C04858569
Address: 570 Metro Place North Dublin OH 43017 United States
Registry: ARIN
Registered Prefix: 63.146.98.0/24 (63.146.98.0 - 63.146.98.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 15 of 62

Owner: PHXDR-JW MARRIOTT PHOENIX
Handle: PMP-46
Address: 5350 E MARRIOTT DR PHOENIX AZ 85054 United States
Registry: ARIN
Registered Prefix: 63.146.153.0/24 (63.146.153.0 - 63.146.153.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 16 of 62

Owner: ITEKNIQUE
Handle: C02939826
Address: 1850 Gateway Blvd, Suite 1090 cONCORD CA 94520 United States
Registry: ARIN
Registered Prefix: 63.146.199.0/24 (63.146.199.0 - 63.146.199.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 17 of 62

Owner: AMI Holdings Inc
Handle: C08686836
Address: 3095 SATALLITE BLVD DULUTH GA 30096 United States
Registry: ARIN
Registered Prefix: 63.147.10.0/24 (63.147.10.0 - 63.147.10.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 18 of 62

Owner: IRELL AND MANELLA LLP
Handle: IML-35
Address: 1800 AVENUE OF THE STARS FLR 10 RM DATACENTER LOS ANGELES CA 90067 United States
Registry: ARIN
Registered Prefix: 63.147.34.0/24 (63.147.34.0 - 63.147.34.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 19 of 62

Owner: CONTOUR DATA SOLUTIONS LLC
Handle: CDSL-26
Address: 2561 BERNVILLE RD READING PA 19605 United States
Registry: ARIN
Registered Prefix: 63.147.52.0/24 (63.147.52.0 - 63.147.52.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 20 of 62

Owner: CKY Owensboro Municiple
Handle: CKYO
Address: 2070 Tamarack Road Owensboro KY 42301 United States
Registry: ARIN
Registered Prefix: 63.147.92.0/22 (63.147.92.0 - 63.147.95.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 21 of 62

Owner: Screamin' Banshee Technologies
Handle: SBT-32
Address: 501 Sycamore Suite 611 Waterloo IA 50703 United States
Registry: ARIN
Registered Prefix: 63.147.96.0/21 (63.147.96.0 - 63.147.103.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 22 of 62

Owner: SANDIA RESORT CASINO
Handle: SRC-86
Address: 30 RAINBOW RD NE ALBUQUERQUE NM 87113 United States
Registry: ARIN
Registered Prefix: 63.147.148.0/24 (63.147.148.0 - 63.147.148.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 23 of 62

Owner: BECU
Handle: BECU-3
Address: 12770 Gateway Drive Tukwila WA 98168 United States
Registry: ARIN
Registered Prefix: 63.147.206.0/24 (63.147.206.0 - 63.147.206.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 24 of 62

Owner: Apex Systems, LLC
Handle: APEXS-6
Address: 4400 Cox Rd. Glen Allen VA 23060 United States
Registry: ARIN
Registered Prefix: 63.148.11.0/24 (63.148.11.0 - 63.148.11.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 25 of 62

Owner: 1010 DATA INC
Handle: DATAI-12
Address: 21715 FILIGREE CT FLR 1 RM 2930 ASHBURN VA 20147 United States
Registry: ARIN
Registered Prefix: 63.148.81.0/24 (63.148.81.0 - 63.148.81.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 26 of 62

Owner: Bandwidth.com Inc.
Handle: BNO
Address: 900 Main Campus Drive Raleigh NC 27606 United States
Registry: ARIN
Registered Prefix: 63.148.89.0/24 (63.148.89.0 - 63.148.89.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 27 of 62

Owner: Frankfort Plant Board
Handle: FEWPB
Address: PO Box 308 151 Flynn Ave Frankfort KY 40602-0308 United States
Registry: ARIN
Registered Prefix: 63.148.157.0/24 (63.148.157.0 - 63.148.157.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 28 of 62

Owner: Murray Electric System
Handle: CITYO-310
Address: 401 Olive Street Murray KY 42071 United States
Registry: ARIN
Registered Prefixes: 63.149.18.0/23 (63.149.18.0 - 63.149.19.255)
63.150.210.0/23 (63.150.210.0 - 63.150.211.255)
63.151.141.0/24 (63.151.141.0 - 63.151.141.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 29 of 62

Owner: NobelBiz, Inc.
Handle: NOBEL-129
Address: 1507 Carey Ave Suite 4 Cheyenne WY 82001 United States
Registry: ARIN
Registered Prefix: 63.149.88.0/24 (63.149.88.0 - 63.149.88.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 30 of 62

Owner: CYRACOM INTERNATIONAL INC
Handle: CI-129
Address: 2801 E ELVIRA RD TUCSON AZ 85756 United States
Registry: ARIN
Registered Prefix: 63.149.103.0/24 (63.149.103.0 - 63.149.103.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 31 of 62

Owner: CGI-COMMUNICATIONS LLC
Handle: CGICO
Address: 106 W 2nd Street Casa Grande AZ 85122 United States
Registry: ARIN
Registered Prefix: 63.149.125.0/24 (63.149.125.0 - 63.149.125.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 32 of 62

Owner: FastWave.biz
Handle: MCC-393
Address: 555 S Miranda Las Cruces NM 88005 United States
Registry: ARIN
Registered Prefix: 63.149.170.0/24 (63.149.170.0 - 63.149.170.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 33 of 62

Owner: Ribbon Communications Operating Company, Inc.
Handle: RCO-22
Address: 4 Technology Park Drive Westford MA 01886 United States
Registry: ARIN
Registered Prefix: 63.149.188.0/24 (63.149.188.0 - 63.149.188.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 34 of 62

Owner: J&B Wholesale Distributing, Inc.
Handle: JWD-4
Address: 13200 43rd Street North East St. Michael MN 55376-8420 United States
Registry: ARIN
Registered Prefix: 63.150.225.0/24 (63.150.225.0 - 63.150.225.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 35 of 62

Owner: QUANTA SERVICES INC
Handle: QS-12
Address: 5150 WESTWAY PARK BLVD FLR 1 SUIT 100 HOUSTON TX 77041 United States
Registry: ARIN
Registered Prefix: 63.150.244.0/24 (63.150.244.0 - 63.150.244.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 36 of 62

Owner: APOLLO GLOBAL MANAGEMENT
Handle: AGM-31
Address: 700 LOUISIANA ST BLDG MAIN FLR 27 SUIT 2710 HOUSTON TX 77002 United States
Registry: ARIN
Registered Prefix: 63.151.42.0/23 (63.151.42.0 - 63.151.43.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 37 of 62

Owner: 1st Financial Bank USA
Handle: 1FBU
Address: 363 West Anchor Drive Dakota Dunes SD 57049 United States
Registry: ARIN
Registered Prefix: 63.151.52.0/24 (63.151.52.0 - 63.151.52.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 38 of 62

Owner: ELEKTRAFI INC.
Handle: EL-1119
Address: 1415 Park Ave W Denver CO 80205 United States
Registry: ARIN
Registered Prefix: 63.151.64.0/21 (63.151.64.0 - 63.151.71.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 39 of 62

Owner: SkyNet Communications LLC
Handle: SCL-488
Address: 101 E. Mendenhall St. Suite C. Bozeman MT 59715 United States
Registry: ARIN
Registered Prefix: 63.151.104.0/24 (63.151.104.0 - 63.151.104.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 40 of 62

Owner: Hopkinsville Electric System
Handle: EPBCH
Address: 1820 East 9th Street Hopkinsville KY 42240 United States
Registry: ARIN
Registered Prefix: 63.151.116.0/24 (63.151.116.0 - 63.151.116.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 41 of 62

Owner: FISHER INVESTMENTS
Handle: FI-10
Address: 5525 NW FISHER CREEK DR FLR 1 RM TELCO CAMAS WA 98607 United States
Registry: ARIN
Registered Prefix: 63.151.180.0/24 (63.151.180.0 - 63.151.180.255)
Delegated Prefix: 63.144.0.0/13 (63.144.0.0 - 63.151.255.255)

Registration 42 of 62

Owner: DAVIDSONS INC
Handle: DAVID-121
Address: 6100 WILKINSON DR BLDG MAIN FLR MPOE RM MPOE PRESCOTT AZ 86301 United States
Registry: ARIN
Registered Prefix: 63.156.49.0/24 (63.156.49.0 - 63.156.49.255)
Delegated Prefix: 63.152.0.0/13 (63.152.0.0 - 63.159.255.255)

Registration 43 of 62

Owner: WHITE SANDS MISSILE RANGE
Handle: WSMR-3
Address: 123 WHITE SANDS MISSLE RANGE BLDG 123 FLR 1 RM TELCO WHITE SANDS NM 88002 United States
Registry: ARIN
Registered Prefix: 63.156.50.0/24 (63.156.50.0 - 63.156.50.255)
Delegated Prefix: 63.152.0.0/13 (63.152.0.0 - 63.159.255.255)

Registration 44 of 62

Owner: SHAMROCK FOODS COMPANY
Handle: SHAMRO-6
Address: 2540 N. 29th Ave PHOENIX AZ 85009 United States
Registry: ARIN
Registered Prefix: 63.156.58.0/24 (63.156.58.0 - 63.156.58.255)
Delegated Prefix: 63.152.0.0/13 (63.152.0.0 - 63.159.255.255)

Registration 45 of 62

Owner: City and County of Denver - Denver International Airport
Handle: CCDDIA
Address: 8500 Pena Blvd AOB - Telecommunications Denver CO 80249-6205 United States
Registry: ARIN
Registered Prefix: 63.156.62.0/24 (63.156.62.0 - 63.156.62.255)
Delegated Prefix: 63.152.0.0/13 (63.152.0.0 - 63.159.255.255)

Registration 46 of 62

Owner: NetDocuments
Handle: NETDO-1
Address: 2500 West Executive Parkway Suite #350 Lehi UT 84043 United States
Registry: ARIN
Registered Prefix: 63.156.109.0/24 (63.156.109.0 - 63.156.109.255)
Delegated Prefix: 63.152.0.0/13 (63.152.0.0 - 63.159.255.255)

Registration 47 of 62

Owner: AVI SYSTEMS
Handle: AS-1086
Address: 9675 W 76TH ST STE 200 EDEN PRAIRIE MN 55344 United States
Registry: ARIN
Registered Prefix: 63.156.162.0/24 (63.156.162.0 - 63.156.162.255)
Delegated Prefix: 63.152.0.0/13 (63.152.0.0 - 63.159.255.255)

Registration 48 of 62

Owner: FISHER INVESTMENTS
Handle: FI-37
Address: 5525 NW FISHER CREEK DR FLR 1 RM TELCO CAMAS WA 98607 United States
Registry: ARIN
Registered Prefix: 63.156.165.0/24 (63.156.165.0 - 63.156.165.255)
Delegated Prefix: 63.152.0.0/13 (63.152.0.0 - 63.159.255.255)

Registration 49 of 62

Owner: FLORIDA CANCER SPECIALISTS
Handle: C02958978
Address: 4371 Veronica S Shoemaker Blvd For Meyers FL 33916 United States
Registry: ARIN
Registered Prefix: 63.156.168.0/24 (63.156.168.0 - 63.156.168.255)
Delegated Prefix: 63.152.0.0/13 (63.152.0.0 - 63.159.255.255)

Registration 50 of 62

Owner: Blue Spring Broadband
Handle: BRCL-6
Address: 517 W. 100 N. Ste.107 Providence UT 84332 United States
Registry: ARIN
Registered Prefix: 63.157.38.0/24 (63.157.38.0 - 63.157.38.255)
Delegated Prefix: 63.152.0.0/13 (63.152.0.0 - 63.159.255.255)

Registration 51 of 62

Owner: EWB
Handle: EWB-3
Address: 415 Huntington Drive San Marino CA 91108 United States
Registry: ARIN
Registered Prefix: 63.157.54.0/24 (63.157.54.0 - 63.157.54.255)
Delegated Prefix: 63.152.0.0/13 (63.152.0.0 - 63.159.255.255)

Registration 52 of 62

Owner: Great West Casualty Company
Handle: GWC-17
Address: 1100 West 29th Street South Sioux City NE 68776 United States
Registry: ARIN
Registered Prefix: 63.158.86.0/24 (63.158.86.0 - 63.158.86.255)
Delegated Prefix: 63.152.0.0/13 (63.152.0.0 - 63.159.255.255)

Registration 53 of 62

Owner: AVECTRA, INC.
Handle: AVECT
Address: 21715 FILIGREE CT BLDG MAIN FLR CTL SUIT MEET ME ASHBURN VA 20147 United States
Registry: ARIN
Registered Prefix: 63.158.112.0/24 (63.158.112.0 - 63.158.112.255)
Delegated Prefix: 63.152.0.0/13 (63.152.0.0 - 63.159.255.255)

Registration 54 of 62

Owner: Paychex Inc.
Handle: PAYCHE-4
Address: 911 Panorama Trail South Rochester NY 14625 United States
Registry: ARIN
Registered Prefix: 63.158.114.0/24 (63.158.114.0 - 63.158.114.255)
Delegated Prefix: 63.152.0.0/13 (63.152.0.0 - 63.159.255.255)

Registration 55 of 62

Owner: CITY OF PHOENIX
Handle: CP-228
Address: 2485 E Buckeye Rd Phoenix AZ 85034 United States
Registry: ARIN
Registered Prefix: 63.158.165.0/24 (63.158.165.0 - 63.158.165.255)
Delegated Prefix: 63.152.0.0/13 (63.152.0.0 - 63.159.255.255)

Registration 56 of 62

Owner: DISTRICT PHOTO
Handle: DP-171
Address: 10501 RHODE ISLAND AVE BELTSVILLE MD 20705 United States
Registry: ARIN
Registered Prefix: 63.158.195.0/24 (63.158.195.0 - 63.158.195.255)
Delegated Prefix: 63.152.0.0/13 (63.152.0.0 - 63.159.255.255)

Registration 57 of 62

Owner: Rocky Mountain College
Handle: RMC-150
Address: 1511 Poly Dr Billings MT 59102 United States
Registry: ARIN
Registered Prefix: 63.158.238.0/24 (63.158.238.0 - 63.158.238.255)
Delegated Prefix: 63.152.0.0/13 (63.152.0.0 - 63.159.255.255)

Registration 58 of 62

Owner: LOOMIS ARMORED INC
Handle: LA-103
Address: 7401 E BEN WHITE BLVD BLDG 1 SUIT 1000 AUSTIN TX 78741 United States
Registry: ARIN
Registered Prefix: 63.159.180.0/24 (63.159.180.0 - 63.159.180.255)
Delegated Prefix: 63.152.0.0/13 (63.152.0.0 - 63.159.255.255)

Registration 59 of 62

Owner: CHADBOURNE & PARKE, LLP
Handle: CPL-158
Address: REGIS HOUSE 45 KING WILLIAM STREET LONDON 9AN United Kingdom
Registry: ARIN
Registered Prefix: 63.159.181.0/28 (63.159.181.0 - 63.159.181.15)
Delegated Prefix: 63.152.0.0/13 (63.152.0.0 - 63.159.255.255)

Registration 60 of 62

Owner: ViaSat, Inc.
Handle: VIASA-14
Address: 6155 El Camino Real Carlsbad CA 92009 United States
Registry: ARIN
Registered Prefix: 63.159.205.0/24 (63.159.205.0 - 63.159.205.255)
Delegated Prefix: 63.152.0.0/13 (63.152.0.0 - 63.159.255.255)

Registration 61 of 62

Owner: Fisher Investments Inc.
Handle: FISHER-57
Address: 13100 Skyline Blvd. Woodside CA 94062 United States
Registry: ARIN
Registered Prefix: 63.159.249.0/24 (63.159.249.0 - 63.159.249.255)
Delegated Prefix: 63.152.0.0/13 (63.152.0.0 - 63.159.255.255)

Registration 62 of 62

Owner: Heartland Express, Inc. of Iowa
Handle: HEI-30
Address: 901 Heartland Way North Liberty IA 52317 United States
Registry: ARIN
Registered Prefix: 63.159.251.0/24 (63.159.251.0 - 63.159.251.255)
Delegated Prefix: 63.152.0.0/13 (63.152.0.0 - 63.159.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
63.144.0.0/12	Exact	AS209	CenturyLink Communications LLC	United States of America (US)	63.144.0.0	63.159.255.255
63.144.68.0/24	More specific	AS3356	Level 3 Parent LLC	United States of America (US)	63.144.68.0	63.144.68.255
63.144.70.0/24	More specific	AS399210	The Salvation Army	United States of America (US)	63.144.70.0	63.144.70.255
63.144.111.0/24	More specific	AS40122	Mortgage Information Services INC	United States of America (US)	63.144.111.0	63.144.111.255
63.144.218.0/24	More specific	AS203	Level 3 Parent LLC	United States of America (US)	63.144.218.0	63.144.218.255
63.144.218.0/24	More specific	AS22587	Global Payments Inc.	United States of America (US)	63.144.218.0	63.144.218.255
63.144.240.0/24	More specific	AS13984	SD Data Center	United States of America (US)	63.144.240.0	63.144.240.255
63.145.59.0/24	More specific	AS399408	COAXIAL NETWORKS INC	United States of America (US)	63.145.59.0	63.145.59.255
63.145.63.0/24	More specific	AS10753	Level 3 Parent LLC	United States of America (US)	63.145.63.0	63.145.63.255
63.145.111.0/24	More specific	AS397345	THE CONTAINER STORE INC	United States of America (US)	63.145.111.0	63.145.111.255
63.145.117.0/24	More specific	AS54244	ICSolutions	United States of America (US)	63.145.117.0	63.145.117.255
63.145.142.0/24	More specific	AS30278	Equity Residential	United States of America (US)	63.145.142.0	63.145.142.255
63.145.199.0/24	More specific	AS16901	Mutual of Enumclaw Insurance Company	United States of America (US)	63.145.199.0	63.145.199.255
63.145.201.0/24	More specific	AS3356	Level 3 Parent LLC	United States of America (US)	63.145.201.0	63.145.201.255
63.145.246.0/24	More specific	AS3356	Level 3 Parent LLC	United States of America (US)	63.145.246.0	63.145.246.255
63.145.247.0/24	More specific	AS10753	Level 3 Parent LLC	United States of America (US)	63.145.247.0	63.145.247.255
63.146.20.0/24	More specific	AS3356	Level 3 Parent LLC	United States of America (US)	63.146.20.0	63.146.20.255
63.146.30.0/24	More specific	AS39965	Radiant Global Logistics Inc.	United States of America (US)	63.146.30.0	63.146.30.255
63.146.38.0/24	More specific	AS10753	Level 3 Parent LLC	United States of America (US)	63.146.38.0	63.146.38.255
63.146.83.0/24	More specific	AS30334	The Park National Corporation	United States of America (US)	63.146.83.0	63.146.83.255
63.146.96.0/24	More specific	AS53316	CHEETAHMAIL	United States of America (US)	63.146.96.0	63.146.96.255
63.146.153.0/24	More specific	AS3356	Level 3 Parent LLC	United States of America (US)	63.146.153.0	63.146.153.255
63.146.199.0/24	More specific	AS3561	CenturyLink Communications LLC	United States of America (US)	63.146.199.0	63.146.199.255
63.146.244.0/24	More specific	AS21963	Agency Insurance Company	United States of America (US)	63.146.244.0	63.146.244.255
63.147.3.0/24	More specific	AS40067	Newegg Inc.	United States of America (US)	63.147.3.0	63.147.3.255
63.147.10.0/24	More specific	AS33032	American Megatrends Inc.	United States of America (US)	63.147.10.0	63.147.10.255
63.147.34.0/24	More specific	AS54208	IRELL AND MANELLA LLP	United States of America (US)	63.147.34.0	63.147.34.255
63.147.40.0/23	More specific	AS17385	Orbitel Communications LLC	United States of America (US)	63.147.40.0	63.147.41.255
63.147.42.0/24	More specific	AS3356	Level 3 Parent LLC	United States of America (US)	63.147.42.0	63.147.42.255
63.147.44.0/23	More specific	AS3356	Level 3 Parent LLC	United States of America (US)	63.147.44.0	63.147.45.255
63.147.47.0/24	More specific	AS3356	Level 3 Parent LLC	United States of America (US)	63.147.47.0	63.147.47.255
63.147.52.0/24	More specific	AS394815	Cinch Software LLC	United States of America (US)	63.147.52.0	63.147.52.255
63.147.62.0/24	More specific	AS10753	Level 3 Parent LLC	United States of America (US)	63.147.62.0	63.147.62.255
63.147.85.0/24	More specific	AS3910	CenturyLink Communications LLC	United States of America (US)	63.147.85.0	63.147.85.255
63.147.92.0/22	More specific	AS13994	Owensboro Municipal Utilities	United States of America (US)	63.147.92.0	63.147.95.255
63.147.97.0/24	More specific	AS11255	Screamin' Banshee Technologies	United States of America (US)	63.147.97.0	63.147.97.255
63.147.98.0/23	More specific	AS11255	Screamin' Banshee Technologies	United States of America (US)	63.147.98.0	63.147.99.255
63.147.100.0/22	More specific	AS11255	Screamin' Banshee Technologies	United States of America (US)	63.147.100.0	63.147.103.255
63.147.104.0/22	More specific	AS17378	TierPoint LLC	United States of America (US)	63.147.104.0	63.147.107.255
63.147.148.0/24	More specific	AS3356	Level 3 Parent LLC	United States of America (US)	63.147.148.0	63.147.148.255
63.147.158.0/24	More specific	AS53323	The E.W. Scripps Company	United States of America (US)	63.147.158.0	63.147.158.255
63.147.192.0/24	More specific	AS63443	NORTHWEST FEDERAL CREDIT UNION	United States of America (US)	63.147.192.0	63.147.192.255
63.147.206.0/24	More specific	AS26664	BECU	United States of America (US)	63.147.206.0	63.147.206.255
63.148.11.0/24	More specific	AS20380	Apex Systems LLC	United States of America (US)	63.148.11.0	63.148.11.255
63.148.46.0/24	More specific	AS53316	CHEETAHMAIL	United States of America (US)	63.148.46.0	63.148.46.255
63.148.60.0/24	More specific	AS3356	Level 3 Parent LLC	United States of America (US)	63.148.60.0	63.148.60.255
63.148.81.0/24	More specific	AS27554	1010Data Inc.	United States of America (US)	63.148.81.0	63.148.81.255
63.148.89.0/24	More specific	AS3356	Level 3 Parent LLC	United States of America (US)	63.148.89.0	63.148.89.255
63.148.157.0/24	More specific	AS26133	Frankfort Plant Board	United States of America (US)	63.148.157.0	63.148.157.255
63.148.161.0/24	More specific	AS19013	PFG Customized Distribution	United States of America (US)	63.148.161.0	63.148.161.255
63.148.200.0/24	More specific	AS10753	Level 3 Parent LLC	United States of America (US)	63.148.200.0	63.148.200.255
63.148.208.0/24	More specific	AS22310	LIFE Outreach International	United States of America (US)	63.148.208.0	63.148.208.255
63.148.250.0/24	More specific	AS27013	Goldberg Lindsay	United States of America (US)	63.148.250.0	63.148.250.255
63.149.18.0/23	More specific	AS47095	Murray Electric System	United States of America (US)	63.149.18.0	63.149.19.255
63.149.40.0/24	More specific	AS21969	Firstsource Advantage LLC	United States of America (US)	63.149.40.0	63.149.40.255
63.149.60.0/23	More specific	AS47095	Murray Electric System	United States of America (US)	63.149.60.0	63.149.61.255
63.149.88.0/24	More specific	AS33543	NobelBiz Inc.	United States of America (US)	63.149.88.0	63.149.88.255
63.149.113.0/24	More specific	AS3356	Level 3 Parent LLC	United States of America (US)	63.149.113.0	63.149.113.255
63.149.125.0/24	More specific	AS10753	Level 3 Parent LLC	United States of America (US)	63.149.125.0	63.149.125.255
63.149.170.0/24	More specific	AS396311	FastWave.biz	United States of America (US)	63.149.170.0	63.149.170.255
63.149.188.0/24	More specific	AS5777	Ribbon Communications Operating Company Inc.	United States of America (US)	63.149.188.0	63.149.188.255
63.150.21.0/24	More specific	AS19031	CU-Answers Inc.	United States of America (US)	63.150.21.0	63.150.21.255
63.150.52.0/24	More specific	AS10753	Level 3 Parent LLC	United States of America (US)	63.150.52.0	63.150.52.255
63.150.74.0/23	More specific	AS203	Level 3 Parent LLC	United States of America (US)	63.150.74.0	63.150.75.255
63.150.74.0/23	More specific	AS22587	Global Payments Inc.	United States of America (US)	63.150.74.0	63.150.75.255
63.150.210.0/23	More specific	AS47095	Murray Electric System	United States of America (US)	63.150.210.0	63.150.211.255
63.150.214.0/23	More specific	AS17143	Winn Telecom	United States of America (US)	63.150.214.0	63.150.215.255
63.150.225.0/24	More specific	AS36659	J&B Wholesale Distributing Inc.	United States of America (US)	63.150.225.0	63.150.225.255
63.150.244.0/24	More specific	AS394459	QUANTA SERVICES INC	United States of America (US)	63.150.244.0	63.150.244.255
63.151.11.0/24	More specific	AS398459	Rogue Credit Union	United States of America (US)	63.151.11.0	63.151.11.255
63.151.19.0/24	More specific	AS3356	Level 3 Parent LLC	United States of America (US)	63.151.19.0	63.151.19.255
63.151.42.0/23	More specific	AS21509	Apollo Management L.P.	United States of America (US)	63.151.42.0	63.151.43.255
63.151.52.0/24	More specific	AS398331	1st Financial Bank USA	United States of America (US)	63.151.52.0	63.151.52.255
63.151.64.0/21	More specific	AS10835	Visionary Communications LLC	United States of America (US)	63.151.64.0	63.151.71.255
63.151.104.0/24	More specific	AS398035	SkyNet Communications LLC	United States of America (US)	63.151.104.0	63.151.104.255
63.151.116.0/23	More specific	AS13781	Hopkinsville Electric System energynet	United States of America (US)	63.151.116.0	63.151.117.255
63.151.141.0/24	More specific	AS47095	Murray Electric System	United States of America (US)	63.151.141.0	63.151.141.255
63.151.180.0/24	More specific	AS21646	Fisher Investments Inc.	United States of America (US)	63.151.180.0	63.151.180.255
63.156.0.0/24	More specific	AS32996	AgriBank FCB	United States of America (US)	63.156.0.0	63.156.0.255
63.156.49.0/24	More specific	AS3356	Level 3 Parent LLC	United States of America (US)	63.156.49.0	63.156.49.255
63.156.50.0/24	More specific	AS3356	Level 3 Parent LLC	United States of America (US)	63.156.50.0	63.156.50.255
63.156.58.0/24	More specific	AS32056	SHAMROCK FOODS COMPANY	United States of America (US)	63.156.58.0	63.156.58.255
63.156.62.0/24	More specific	AS40959	City and County of Denver - Denver International Airport	United States of America (US)	63.156.62.0	63.156.62.255
63.156.109.0/24	More specific	AS22230	NetDocuments	United States of America (US)	63.156.109.0	63.156.109.255
63.156.135.0/24	More specific	AS10753	Level 3 Parent LLC	United States of America (US)	63.156.135.0	63.156.135.255
63.156.162.0/24	More specific	AS393860	AVI SYSTEMS INC	United States of America (US)	63.156.162.0	63.156.162.255
63.156.165.0/24	More specific	AS21646	Fisher Investments Inc.	United States of America (US)	63.156.165.0	63.156.165.255
63.156.168.0/24	More specific	AS20145	FLORIDA CANCER SPECIALISTS P.L.	United States of America (US)	63.156.168.0	63.156.168.255
63.157.38.0/24	More specific	AS399594	Blue Spring Broadband	United States of America (US)	63.157.38.0	63.157.38.255
63.157.54.0/24	More specific	AS36177	EWB	United States of America (US)	63.157.54.0	63.157.54.255
63.157.112.0/24	More specific	AS3356	Level 3 Parent LLC	United States of America (US)	63.157.112.0	63.157.112.255
63.158.27.0/24	More specific	AS3356	Level 3 Parent LLC	United States of America (US)	63.158.27.0	63.158.27.255
63.158.86.0/24	More specific	AS22273	Great West Casualty Company	United States of America (US)	63.158.86.0	63.158.86.255
63.158.112.0/24	More specific	AS23249	Avectra	United States of America (US)	63.158.112.0	63.158.112.255
63.158.114.0/24	More specific	AS32008	Paychex Inc.	United States of America (US)	63.158.114.0	63.158.114.255
63.158.165.0/24	More specific	AS399416	City of Phoenix	United States of America (US)	63.158.165.0	63.158.165.255
63.158.166.0/23	More specific	AS10753	Level 3 Parent LLC	United States of America (US)	63.158.166.0	63.158.167.255
63.158.188.0/24	More specific	AS3356	Level 3 Parent LLC	United States of America (US)	63.158.188.0	63.158.188.255
63.158.195.0/24	More specific	AS395728	District Photo Inc.	United States of America (US)	63.158.195.0	63.158.195.255
63.158.233.0/24	More specific	AS3356	Level 3 Parent LLC	United States of America (US)	63.158.233.0	63.158.233.255
63.158.238.0/24	More specific	AS10753	Level 3 Parent LLC	United States of America (US)	63.158.238.0	63.158.238.255
63.159.180.0/24	More specific	AS40799	Loomis Armored US LLC	United States of America (US)	63.159.180.0	63.159.180.255

Showing the first 100 announced prefixes. Additional more-specific announcements were omitted.