IP Lens
Tags Docs

Tools

Bot IP rangesProvider IP rangesASN lookupCIDR lookupIP subnet calculatorReverse DNS lookupBrowser Info
Theme System Light Dark
IPv4 prefix

65.19.0.0/16

IP Prefix (CIDR)
65.19.0.0/16
Subnet Mask
255.255.0.0
Address Count
65,536
IP Range
65.19.0.0 - 65.19.255.255
Subnet calculator
Calculate subnet details
Registered Owners
Registration 1 of 19
Owner
Cyber Mesa Computer Systems, Incorporated
Handle
CYMS
Address
4200 Rodeo Road Santa Fe NM 87507 United States
Registry
ARIN
Registered Prefix
65.19.0.0/18 (65.19.0.0 - 65.19.63.255)
Registration 2 of 19
Owner
La Canada Wireless Association
Handle
C06216486
Address
P.O. Box 23320 Santa Fe NM 87502 United States
Registry
ARIN
Registered Prefix
65.19.8.0/23 (65.19.8.0 - 65.19.9.255)
Delegated Prefix
65.19.0.0/18 (65.19.0.0 - 65.19.63.255)
Registration 3 of 19
Owner
Green Mountain Access
Handle
C00335054
Address
246 Mechanicsville Rd Hinesburg VT 05461 United States
Registry
ARIN
Registered Prefixes
65.19.64.0/25 (65.19.64.0 - 65.19.64.127)
65.19.64.128/26 (65.19.64.128 - 65.19.64.191)
65.19.64.192/27 (65.19.64.192 - 65.19.64.223)
65.19.64.224/28 (65.19.64.224 - 65.19.64.239)
65.19.64.240/29 (65.19.64.240 - 65.19.64.247)
65.19.64.248/30 (65.19.64.248 - 65.19.64.251)
65.19.64.252/31 (65.19.64.252 - 65.19.64.253)
65.19.64.254/32 (65.19.64.254 - 65.19.64.254)
Delegated Prefix
65.19.64.0/19 (65.19.64.0 - 65.19.95.255)
Registration 4 of 19
Owner
CSC Holdings Inc.,
Handle
CSCHO
Address
1111 Stewart Avenue Bethpage NY 11714 United States
Registry
ARIN
Registered Prefix
65.19.96.0/19 (65.19.96.0 - 65.19.127.255)
Registration 5 of 19
Owner
Hurricane Electric LLC
Handle
HURC
Address
760 Mission Court Fremont CA 94539 United States
Registry
ARIN
Registered Prefix
65.19.128.0/18 (65.19.128.0 - 65.19.191.255)
Registration 6 of 19
Owner
47-2339071
Handle
PAPER-49
Address
105 Edgeview Drive, Suite 425 Broomfield CO 80021 United States
Registry
ARIN
Registered Prefixes
65.19.132.0/24 (65.19.132.0 - 65.19.132.255)
65.19.181.0/24 (65.19.181.0 - 65.19.181.255)
Delegated Prefix
65.19.128.0/18 (65.19.128.0 - 65.19.191.255)
Registration 7 of 19
Owner
Contact Communications
Handle
CC-157
Address
937 W Main Riverton WY 82501 United States
Registry
ARIN
Registered Prefix
65.19.192.0/19 (65.19.192.0 - 65.19.223.255)
Registration 8 of 19
Owner
3 Rivers Telephone
Handle
3RT
Address
422 2nd Ave South Fairfield MT 59436 United States
Registry
ARIN
Registered Prefix
65.19.224.0/22 (65.19.224.0 - 65.19.227.255)
Delegated Prefix
65.19.224.0/19 (65.19.224.0 - 65.19.255.255)
Registration 9 of 19
Owner
Nemont Telephone
Handle
C01334923
Address
PO Box 600, Highway 13 S. Scobey MT 59263 United States
Registry
ARIN
Registered Prefix
65.19.229.0/24 (65.19.229.0 - 65.19.229.255)
Delegated Prefix
65.19.224.0/19 (65.19.224.0 - 65.19.255.255)
Registration 10 of 19
Owner
Nemont Telephone
Handle
NEMON
Address
P.O. Box 352 Glasgow MT 59230 United States
Registry
ARIN
Registered Prefix
65.19.230.0/24 (65.19.230.0 - 65.19.230.255)
Delegated Prefix
65.19.224.0/19 (65.19.224.0 - 65.19.255.255)
Registration 11 of 19
Owner
Northern Telephone Cooperative, Inc.
Handle
NTC-124
Address
P.O. Box 190 121 1st St N SUNBURST MT 59482 United States
Registry
ARIN
Registered Prefix
65.19.231.0/24 (65.19.231.0 - 65.19.231.255)
Delegated Prefix
65.19.224.0/19 (65.19.224.0 - 65.19.255.255)
Registration 12 of 19
Owner
Interbel Telephone Cooperative, Inc.
Handle
INTER-363
Address
P.O. Box 648 Eureka MT 59917 United States
Registry
ARIN
Registered Prefixes
65.19.234.0/23 (65.19.234.0 - 65.19.235.255)
65.19.236.0/24 (65.19.236.0 - 65.19.236.255)
Delegated Prefix
65.19.224.0/19 (65.19.224.0 - 65.19.255.255)
Registration 13 of 19
Owner
Benefis Health System
Handle
C02885426
Address
1101 26th Street South Great Falls MT 59405 United States
Registry
ARIN
Registered Prefix
65.19.237.0/24 (65.19.237.0 - 65.19.237.255)
Delegated Prefix
65.19.224.0/19 (65.19.224.0 - 65.19.255.255)
Registration 14 of 19
Owner
Nemont Telephone
Handle
C01334887
Address
PO Box 600, Highway 13 S. Scobey MT 59263 United States
Registry
ARIN
Registered Prefix
65.19.240.0/24 (65.19.240.0 - 65.19.240.255)
Delegated Prefix
65.19.224.0/19 (65.19.224.0 - 65.19.255.255)
Registration 15 of 19
Owner
Triangle Communications
Handle
TTCA-4
Address
PO Box 1220 Havre MT 59501 United States
Registry
ARIN
Registered Prefixes
65.19.243.0/24 (65.19.243.0 - 65.19.243.255)
65.19.246.0/24 (65.19.246.0 - 65.19.246.255)
65.19.251.0/24 (65.19.251.0 - 65.19.251.255)
65.19.252.0/24 (65.19.252.0 - 65.19.252.255)
65.19.254.0/24 (65.19.254.0 - 65.19.254.255)
Delegated Prefix
65.19.224.0/19 (65.19.224.0 - 65.19.255.255)
Registration 16 of 19
Owner
3 Rivers Telephone Cooperative, Inc.
Handle
RTC-82
Address
PO Box 429 Fairfield MT 59436 United States
Registry
ARIN
Registered Prefix
65.19.244.0/23 (65.19.244.0 - 65.19.245.255)
Delegated Prefix
65.19.224.0/19 (65.19.224.0 - 65.19.255.255)
Registration 17 of 19
Owner
Nemont Telephone
Handle
C01334889
Address
PO Box 600, Highway 13 S. Scobey MT 59263 United States
Registry
ARIN
Registered Prefix
65.19.247.0/24 (65.19.247.0 - 65.19.247.255)
Delegated Prefix
65.19.224.0/19 (65.19.224.0 - 65.19.255.255)
Registration 18 of 19
Owner
Nemont Telephone
Handle
C01334904
Address
PO Box 600, Highway 13 S. Scobey MT 59263 United States
Registry
ARIN
Registered Prefix
65.19.250.0/24 (65.19.250.0 - 65.19.250.255)
Delegated Prefix
65.19.224.0/19 (65.19.224.0 - 65.19.255.255)
Registration 19 of 19
Owner
Nemont Telephone
Handle
C01334891
Address
PO Box 600, Highway 13 S. Scobey MT 59263 United States
Registry
ARIN
Registered Prefix
65.19.253.0/24 (65.19.253.0 - 65.19.253.255)
Delegated Prefix
65.19.224.0/19 (65.19.224.0 - 65.19.255.255)
BGP Announcements
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
65.19.0.0/16 Exact AS6128 Cablevision Systems Corp. United States of America (US) 65.19.0.0 65.19.255.255
65.19.0.0/18 More specific AS14818 Cyber Mesa Computer Systems Incorporated United States of America (US) 65.19.0.0 65.19.63.255
65.19.1.0/24 More specific AS395245 La Canada Wireless Association United States of America (US) 65.19.1.0 65.19.1.255
65.19.4.0/24 More specific AS395245 La Canada Wireless Association United States of America (US) 65.19.4.0 65.19.4.255
65.19.8.0/23 More specific AS395245 La Canada Wireless Association United States of America (US) 65.19.8.0 65.19.9.255
65.19.64.0/19 More specific AS12282 Selectronics Corp. United States of America (US) 65.19.64.0 65.19.95.255
65.19.128.0/18 More specific AS6939 Hurricane Electric LLC United States of America (US) 65.19.128.0 65.19.191.255
65.19.132.0/24 More specific AS394996 47-2339071 United States of America (US) 65.19.132.0 65.19.132.255
65.19.172.0/24 More specific AS54288 SolidTools Technology Inc. United States of America (US) 65.19.172.0 65.19.172.255
65.19.177.0/24 More specific AS399123 Wi-fibre Inc. Canada (CA) 65.19.177.0 65.19.177.255
65.19.178.0/24 More specific AS401742 ServerOptima United States of America (US) 65.19.178.0 65.19.178.255
65.19.181.0/24 More specific AS394996 47-2339071 United States of America (US) 65.19.181.0 65.19.181.255
65.19.182.0/24 More specific AS54288 SolidTools Technology Inc. United States of America (US) 65.19.182.0 65.19.182.255
65.19.184.0/23 More specific AS54288 SolidTools Technology Inc. United States of America (US) 65.19.184.0 65.19.185.255
65.19.188.0/24 More specific AS401742 ServerOptima United States of America (US) 65.19.188.0 65.19.188.255
65.19.192.0/19 More specific AS3833 wyoming.com United States of America (US) 65.19.192.0 65.19.223.255
65.19.224.0/19 More specific AS8057 Vision Net Inc. United States of America (US) 65.19.224.0 65.19.255.255
65.19.224.0/22 More specific AS395251 Benefis Health System United States of America (US) 65.19.224.0 65.19.227.255
65.19.229.0/24 More specific AS33339 Nemont United States of America (US) 65.19.229.0 65.19.229.255
65.19.230.0/24 More specific AS33339 Nemont United States of America (US) 65.19.230.0 65.19.230.255
65.19.231.0/24 More specific AS402710 Northern Telephone Cooperative Inc. United States of America (US) 65.19.231.0 65.19.231.255
65.19.234.0/23 More specific AS1378 Interbel Telephone Cooperative Inc. United States of America (US) 65.19.234.0 65.19.235.255
65.19.236.0/24 More specific AS1378 Interbel Telephone Cooperative Inc. United States of America (US) 65.19.236.0 65.19.236.255
65.19.237.0/24 More specific AS395251 Benefis Health System United States of America (US) 65.19.237.0 65.19.237.255
65.19.240.0/24 More specific AS33339 Nemont United States of America (US) 65.19.240.0 65.19.240.255
65.19.243.0/24 More specific AS40933 Triangle Communications United States of America (US) 65.19.243.0 65.19.243.255
65.19.244.0/23 More specific AS36040 Google LLC United States of America (US) 65.19.244.0 65.19.245.255
65.19.246.0/24 More specific AS40933 Triangle Communications United States of America (US) 65.19.246.0 65.19.246.255
65.19.247.0/24 More specific AS33339 Nemont United States of America (US) 65.19.247.0 65.19.247.255
65.19.250.0/24 More specific AS33339 Nemont United States of America (US) 65.19.250.0 65.19.250.255
65.19.251.0/24 More specific AS40933 Triangle Communications United States of America (US) 65.19.251.0 65.19.251.255
65.19.252.0/24 More specific AS40933 Triangle Communications United States of America (US) 65.19.252.0 65.19.252.255
65.19.253.0/24 More specific AS33339 Nemont United States of America (US) 65.19.253.0 65.19.253.255
65.19.254.0/24 More specific AS40933 Triangle Communications United States of America (US) 65.19.254.0 65.19.254.255