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API Packages
  • IP Geolocation
  • Reverse Geocoding
  • Phone & Email Verification
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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
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  • Getting Started
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ACTIVE IPV6 PREFIXES
AS21508 COMCAST-21508
Comcast Cable Communications, LLC

Powered By:
BGP Active Prefixes API
  1. Home
  2. Asn Lookup
  3. As21508
  4. Prefixes V6
PrefixRange FromRange To
2001:558:180::/442001:558:180::2001:558:18f:ffff:ffff:ffff:ffff:ffff
2001:558:230::/442001:558:230::2001:558:23f:ffff:ffff:ffff:ffff:ffff
2001:558:701a::/482001:558:701a::2001:558:701a:ffff:ffff:ffff:ffff:ffff
2001:558:fe30::/482001:558:fe30::2001:558:fe30:ffff:ffff:ffff:ffff:ffff
2001:559:8a::/482001:559:8a::2001:559:8a:ffff:ffff:ffff:ffff:ffff
2001:559:c0::/482001:559:c0::2001:559:c0:ffff:ffff:ffff:ffff:ffff
2001:559:f7::/482001:559:f7::2001:559:f7:ffff:ffff:ffff:ffff:ffff
2001:559:220::/482001:559:220::2001:559:220:ffff:ffff:ffff:ffff:ffff
2001:559:243::/482001:559:243::2001:559:243:ffff:ffff:ffff:ffff:ffff
2001:559:280::/482001:559:280::2001:559:280:ffff:ffff:ffff:ffff:ffff
2001:559:37d::/482001:559:37d::2001:559:37d:ffff:ffff:ffff:ffff:ffff
2001:559:3ac::/482001:559:3ac::2001:559:3ac:ffff:ffff:ffff:ffff:ffff
2001:559:3b9::/482001:559:3b9::2001:559:3b9:ffff:ffff:ffff:ffff:ffff
2001:559:3c8::/482001:559:3c8::2001:559:3c8:ffff:ffff:ffff:ffff:ffff
2001:559:40a::/482001:559:40a::2001:559:40a:ffff:ffff:ffff:ffff:ffff
Showing 1 - 15 of 76 Results
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