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ASN Lookup Tool
AS33489 COMCAST-33489

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS33489
Organisation
Comcast Cable Communications, LLC
Name
COMCAST-33489
Total IPv4 Addresses
641,536
Total IPv4 Prefixes
186
Total IPv6 Prefixes
60
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#507 out of 79,170
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
2004-12-30
Registration Last Change
2021-01-25
Receiving From
ASN
Organisation
AS7922
US flagComcast Cable Communications, LLC
AS3356
US flagLevel 3 Parent, LLC
Transit To
ASN
Organisation
AS13335
US flagCloudflare, Inc.
AS26298
US flagFlorida Blue
AS36040
US flagGoogle LLC
AS65050
WORLD flagPrivate Use AS
AS29871
US flagSavannah College of Art and Design
Showing 5 of 24
IPv4 Active Prefixes
PrefixRange FromRange To
24.11.128.0/2024.11.128.024.11.143.255
24.11.160.0/1924.11.160.024.11.191.255
24.124.132.0/2324.124.132.024.124.133.255
24.129.0.0/1824.129.0.024.129.63.255
24.129.64.0/1824.129.64.024.129.127.255
Showing 5 of 186
IPv6 Active Prefixes
PrefixRange FromRange To
2001:558:150::/442001:558:150::2001:558:15f:ffff:ffff:ffff:ffff:ffff
2001:558:190::/442001:558:190::2001:558:19f:ffff:ffff:ffff:ffff:ffff
2001:558:2e0::/442001:558:2e0::2001:558:2ef:ffff:ffff:ffff:ffff:ffff
2001:558:4fec::/482001:558:4fec::2001:558:4fec:ffff:ffff:ffff:ffff:ffff
2001:558:5003::/482001:558:5003::2001:558:5003:ffff:ffff:ffff:ffff:ffff
Showing 5 of 60