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IPv6 prefix

2001:550:0:0:0:0:0:0/32

IP Prefix (CIDR)
2001:550:0:0:0:0:0:0/32
Address Count
7.9228 x 10^28
IP Range
2001:550:0:0:0:0:0:0 - 2001:550:ffff:ffff:ffff:ffff:ffff:ffff
Subnet calculator
Calculate subnet details
Registered Owners
Registration 1 of 5
Owner
Cogent Communications, LLC
Handle
COGC
Address
2450 N Street NW Washington DC 20037 United States
Registry
ARIN
Registered Prefix
2001:550::/32 (2001:550:0:0:0:0:0:0 - 2001:550:ffff:ffff:ffff:ffff:ffff:ffff)
Registration 2 of 5
Owner
Amherst Systems LLC
Handle
ASL-861
Address
8 The Green Ste B Dover DE 19901 United States
Registry
ARIN
Registered Prefix
2001:550:1d06::/48 (2001:550:1d06:0:0:0:0:0 - 2001:550:1d06:ffff:ffff:ffff:ffff:ffff)
Delegated Prefix
2001:550::/32 (2001:550:0:0:0:0:0:0 - 2001:550:ffff:ffff:ffff:ffff:ffff:ffff)
Registration 3 of 5
Owner
IDACORE
Handle
LFGL-4
Address
PO Box 521 Weiser ID 83672 United States
Registry
ARIN
Registered Prefix
2001:550:310a::/48 (2001:550:310a:0:0:0:0:0 - 2001:550:310a:ffff:ffff:ffff:ffff:ffff)
Delegated Prefix
2001:550::/32 (2001:550:0:0:0:0:0:0 - 2001:550:ffff:ffff:ffff:ffff:ffff:ffff)
Registration 4 of 5
Owner
Katalyst Partners, LLC
Handle
C11223998
Address
111 Dunell Road Maplewood NJ 07040 United States
Registry
ARIN
Registered Prefix
2001:550:5c03::/48 (2001:550:5c03:0:0:0:0:0 - 2001:550:5c03:ffff:ffff:ffff:ffff:ffff)
Delegated Prefix
2001:550::/32 (2001:550:0:0:0:0:0:0 - 2001:550:ffff:ffff:ffff:ffff:ffff:ffff)
Registration 5 of 5
Owner
Georgia Institute of Technology
Handle
GIT
Address
756 W Peachtree ST Atlanta GA 30308 United States
Registry
ARIN
Registered Prefix
2001:550:9005::/48 (2001:550:9005:0:0:0:0:0 - 2001:550:9005:ffff:ffff:ffff:ffff:ffff)
Delegated Prefix
2001:550::/32 (2001:550:0:0:0:0:0:0 - 2001:550:ffff:ffff:ffff:ffff:ffff:ffff)
BGP Announcements
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
2001:550:0:0:0:0:0:0/32 Exact AS174 Cogent Communications LLC United States of America (US) 2001:550:0:0:0:0:0:0 2001:550:ffff:ffff:ffff:ffff:ffff:ffff
2001:550:109:0:0:0:0:0/48 More specific AS42228 Brightstar Limited United Kingdom of Great Britain and Northern Ireland (GB) 2001:550:109:0:0:0:0:0 2001:550:109:ffff:ffff:ffff:ffff:ffff
2001:550:301:0:0:0:0:0/48 More specific AS26988 Adage Technologies Inc United States of America (US) 2001:550:301:0:0:0:0:0 2001:550:301:ffff:ffff:ffff:ffff:ffff
2001:550:409:0:0:0:0:0/48 More specific AS30103 Zoom Video Communications Inc United States of America (US) 2001:550:409:0:0:0:0:0 2001:550:409:ffff:ffff:ffff:ffff:ffff
2001:550:411:0:0:0:0:0/48 More specific AS22115 Youmaker Corporation United States of America (US) 2001:550:411:0:0:0:0:0 2001:550:411:ffff:ffff:ffff:ffff:ffff
2001:550:501:0:0:0:0:0/48 More specific AS14877 FirstLight Networks LLC United States of America (US) 2001:550:501:0:0:0:0:0 2001:550:501:ffff:ffff:ffff:ffff:ffff
2001:550:601:0:0:0:0:0/48 More specific AS399486 12651980 CANADA INC. Canada (CA) 2001:550:601:0:0:0:0:0 2001:550:601:ffff:ffff:ffff:ffff:ffff
2001:550:907:0:0:0:0:0/48 More specific AS32489 Amanah Tech Inc. Canada (CA) 2001:550:907:0:0:0:0:0 2001:550:907:ffff:ffff:ffff:ffff:ffff
2001:550:a01:0:0:0:0:0/48 More specific AS18640 Idealab United States of America (US) 2001:550:a01:0:0:0:0:0 2001:550:a01:ffff:ffff:ffff:ffff:ffff
2001:550:a27:0:0:0:0:0/48 More specific AS214432 Zhilian Technology CO. LTD. United Kingdom of Great Britain and Northern Ireland (GB) 2001:550:a27:0:0:0:0:0 2001:550:a27:ffff:ffff:ffff:ffff:ffff
2001:550:d0c:0:0:0:0:0/48 More specific AS22168 The Shadowserver Foundation Inc. United States of America (US) 2001:550:d0c:0:0:0:0:0 2001:550:d0c:ffff:ffff:ffff:ffff:ffff
2001:550:1209:0:0:0:0:0/48 More specific AS19750 Criteo Corp. United States of America (US) 2001:550:1209:0:0:0:0:0 2001:550:1209:ffff:ffff:ffff:ffff:ffff
2001:550:120a:0:0:0:0:0/48 More specific AS19750 Criteo Corp. United States of America (US) 2001:550:120a:0:0:0:0:0 2001:550:120a:ffff:ffff:ffff:ffff:ffff
2001:550:1404:0:0:0:0:0/48 More specific AS22115 Youmaker Corporation United States of America (US) 2001:550:1404:0:0:0:0:0 2001:550:1404:ffff:ffff:ffff:ffff:ffff
2001:550:1601:0:0:0:0:0/48 More specific AS142111 Zhejiang Aiyun Network Technology Co Ltd China (CN) 2001:550:1601:0:0:0:0:0 2001:550:1601:ffff:ffff:ffff:ffff:ffff
2001:550:1800:0:0:0:0:0/48 More specific AS397468 Think On Inc. Canada (CA) 2001:550:1800:0:0:0:0:0 2001:550:1800:ffff:ffff:ffff:ffff:ffff
2001:550:1b0a:0:0:0:0:0/48 More specific AS397496 Inmarsat Government United States of America (US) 2001:550:1b0a:0:0:0:0:0 2001:550:1b0a:ffff:ffff:ffff:ffff:ffff
2001:550:1d05:0:0:0:0:0/48 More specific AS9009 M247 Europe SRL Romania (RO) 2001:550:1d05:0:0:0:0:0 2001:550:1d05:ffff:ffff:ffff:ffff:ffff
2001:550:2004:0:0:0:0:0/48 More specific AS212628 ARTRUBY PTE. LTD. Singapore (SG) 2001:550:2004:0:0:0:0:0 2001:550:2004:ffff:ffff:ffff:ffff:ffff
2001:550:220d:0:0:0:0:0/48 More specific AS398816 Flume United States of America (US) 2001:550:220d:0:0:0:0:0 2001:550:220d:ffff:ffff:ffff:ffff:ffff
2001:550:2705:0:0:0:0:0/48 More specific AS19750 Criteo Corp. United States of America (US) 2001:550:2705:0:0:0:0:0 2001:550:2705:ffff:ffff:ffff:ffff:ffff
2001:550:2706:0:0:0:0:0/48 More specific AS19750 Criteo Corp. United States of America (US) 2001:550:2706:0:0:0:0:0 2001:550:2706:ffff:ffff:ffff:ffff:ffff
2001:550:2801:0:0:0:0:0/48 More specific AS63199 CDS Global Cloud Co. Ltd United States of America (US) 2001:550:2801:0:0:0:0:0 2001:550:2801:ffff:ffff:ffff:ffff:ffff
2001:550:3107:0:0:0:0:0/48 More specific AS394584 MX Technologies Inc. United States of America (US) 2001:550:3107:0:0:0:0:0 2001:550:3107:ffff:ffff:ffff:ffff:ffff
2001:550:310a:0:0:0:0:0/48 More specific AS36824 IDACORE United States of America (US) 2001:550:310a:0:0:0:0:0 2001:550:310a:ffff:ffff:ffff:ffff:ffff
2001:550:3706:0:0:0:0:0/48 More specific AS274092 SURNET TELECOM C.A. Venezuela (Bolivarian Republic of) (VE) 2001:550:3706:0:0:0:0:0 2001:550:3706:ffff:ffff:ffff:ffff:ffff
2001:550:3d0a:0:0:0:0:0/48 More specific AS396997 Blockstream USA Corporation United States of America (US) 2001:550:3d0a:0:0:0:0:0 2001:550:3d0a:ffff:ffff:ffff:ffff:ffff
2001:550:4a00:0:0:0:0:0/48 More specific AS28452 Radio Enlaces del Bajio Mexico (MX) 2001:550:4a00:0:0:0:0:0 2001:550:4a00:ffff:ffff:ffff:ffff:ffff
2001:550:4a05:0:0:0:0:0/48 More specific AS273278 AD SOLUCIONES EN TELECOMUNICACIONES SA DE CV Mexico (MX) 2001:550:4a05:0:0:0:0:0 2001:550:4a05:ffff:ffff:ffff:ffff:ffff
2001:550:5605:0:0:0:0:0/48 More specific AS2637 Georgia Institute of Technology United States of America (US) 2001:550:5605:0:0:0:0:0 2001:550:5605:ffff:ffff:ffff:ffff:ffff
2001:550:5607:0:0:0:0:0/48 More specific AS401847 321 Communications Inc. United States of America (US) 2001:550:5607:0:0:0:0:0 2001:550:5607:ffff:ffff:ffff:ffff:ffff
2001:550:5c03:0:0:0:0:0/48 More specific AS29838 Atlantic Metro Communications II Inc. United States of America (US) 2001:550:5c03:0:0:0:0:0 2001:550:5c03:ffff:ffff:ffff:ffff:ffff
2001:550:5c07:0:0:0:0:0/48 More specific AS15235 The Old Mountain Company Inc. United States of America (US) 2001:550:5c07:0:0:0:0:0 2001:550:5c07:ffff:ffff:ffff:ffff:ffff
2001:550:5c09:0:0:0:0:0/48 More specific AS63981 Nova Technology Development (Hong Kong) Limited Hong Kong (HK) 2001:550:5c09:0:0:0:0:0 2001:550:5c09:ffff:ffff:ffff:ffff:ffff
2001:550:6700:0:0:0:0:0/48 More specific AS14877 FirstLight Networks LLC United States of America (US) 2001:550:6700:0:0:0:0:0 2001:550:6700:ffff:ffff:ffff:ffff:ffff
2001:550:7708:0:0:0:0:0/48 More specific AS25829 Smithsonian Institution United States of America (US) 2001:550:7708:0:0:0:0:0 2001:550:7708:ffff:ffff:ffff:ffff:ffff
2001:550:9005:0:0:0:0:0/48 More specific AS2637 Georgia Institute of Technology United States of America (US) 2001:550:9005:0:0:0:0:0 2001:550:9005:ffff:ffff:ffff:ffff:ffff
2001:550:a505:0:0:0:0:0/48 More specific AS16601 Calexico Business Technologies United States of America (US) 2001:550:a505:0:0:0:0:0 2001:550:a505:ffff:ffff:ffff:ffff:ffff