BigDataCloud
API Packages
  • IP Geolocation
  • Reverse Geocoding
  • Phone & Email Verification
  • Network Engineering
  • Free API
Tools
  • What is my IP?
  • IP Lookup
  • ASN Lookup
  • Network Lookup
Insights
  • Daily IP Geolocation Accuracy Report
  • ASN Rank by IPv4 space
  • Tor Exit Nodes
  • Bogon Routes
  • IPv4 Address Space Report
  • IPv6 Address Space Report
Resources
  • Getting Started
  • Support Articles
  • Blog
BigDataCloud LogoBigDataCloud Logo
API Packages
  • IP Geolocation
  • Reverse Geocoding
  • Phone & Email Verification
  • Network Engineering
  • Free API
Tools
  • What is my IP?
  • IP Lookup
  • ASN Lookup
  • Network Lookup
Insights
  • Daily IP Geolocation Accuracy Report
  • ASN Rank by IPv4 space
  • Tor Exit Nodes
  • Bogon Routes
  • IPv4 Address Space Report
  • IPv6 Address Space Report
Resources
  • Getting Started
  • Support Articles
  • Blog
Sign In

ACTIVE IPV6 PREFIXES
AS1239 COGENT-1239
Cogent Communications, LLC
Page 11

Powered By:
BGP Active Prefixes API
  1. Home
  2. Asn Lookup
  3. As1239
  4. Prefixes V6
PrefixRange FromRange To
2001:550:2:5b:40::/742001:550:2:5b:40::2001:550:2:5b:7f:ffff:ffff:ffff
2001:550:2:5b:80::/732001:550:2:5b:80::2001:550:2:5b:ff:ffff:ffff:ffff
2001:550:2:5b:100::/722001:550:2:5b:100::2001:550:2:5b:1ff:ffff:ffff:ffff
2001:550:2:5b:200::/712001:550:2:5b:200::2001:550:2:5b:3ff:ffff:ffff:ffff
2001:550:2:5b:400::/702001:550:2:5b:400::2001:550:2:5b:7ff:ffff:ffff:ffff
2001:550:2:5b:800::/692001:550:2:5b:800::2001:550:2:5b:fff:ffff:ffff:ffff
2001:550:2:5b:1000::/682001:550:2:5b:1000::2001:550:2:5b:1fff:ffff:ffff:ffff
2001:550:2:5b:2000::/672001:550:2:5b:2000::2001:550:2:5b:3fff:ffff:ffff:ffff
2001:550:2:5b:4000::/662001:550:2:5b:4000::2001:550:2:5b:7fff:ffff:ffff:ffff
2001:550:2:5b:8000::/652001:550:2:5b:8000::2001:550:2:5b:ffff:ffff:ffff:ffff
2001:550:2:5c::/622001:550:2:5c::2001:550:2:5f:ffff:ffff:ffff:ffff
2001:550:2:60::/592001:550:2:60::2001:550:2:7f:ffff:ffff:ffff:ffff
2001:550:2:80::/572001:550:2:80::2001:550:2:ff:ffff:ffff:ffff:ffff
2001:550:2:100::/562001:550:2:100::2001:550:2:1ff:ffff:ffff:ffff:ffff
2001:550:2:200::/552001:550:2:200::2001:550:2:3ff:ffff:ffff:ffff:ffff
Showing 151 - 165 of 2177 Results
1 ... 101112 ... 146
  • Packages
  • IP Geolocation
  • Reverse Geocoding
  • Phone & Email Verification
  • Network Engineering
  • Free API
  • Tools
  • What is my IP?
  • Update My Location
  • IP Lookup
  • ASN Lookup
  • Network Lookup
  • Insights
  • Daily IP Geolocation Accuracy Report
  • ASN Rank by IPv4 space
  • Tor Exit Nodes
  • Bogon Routes
  • IPv4 Address Space Report
  • IPv6 Address Space Report
  • Developers
  • Getting started
  • Support Articles
  • Blog
  • Company
  • About Us
  • Contact Us
  • Privacy Policy
  • Terms and Conditions
  • Free Mobile App IP Tools for Network Insights
  • Download BigDataCloud iOS App
  • Download BigDataCloud Android App
Copyright © 2025 — BigDataCloud Pty Ltd