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ASN Lookup Tool
AS33652 CMCS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS33652
Organisation
Comcast Cable Communications, LLC
Name
CMCS
Total IPv4 Addresses
1,745,920
Total IPv4 Prefixes
177
Total IPv6 Prefixes
179
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#232 out of 79,016
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
2005-02-16
Registration Last Change
2021-01-25
Receiving From
ASN
Organisation
AS7922
US flagComcast Cable Communications, LLC
AS3356
US flagLevel 3 Parent, LLC
AS13335
US flagCloudflare, Inc.
Transit To
ASN
Organisation
AS18676
US flagAvaya LLC
AS10753
US flagLevel 3 Parent, LLC
AS47090
US flagIntermountain Health Care, Inc.
AS22593
US flagBlue Cross and Blue Shield of North Carolina
AS15221
US flagStratusIQ
Showing 5 of 74
IPv4 Active Prefixes
PrefixRange FromRange To
23.24.128.0/1923.24.128.023.24.159.255
23.31.64.0/1923.31.64.023.31.95.255
24.8.0.0/1524.8.0.024.9.255.255
24.104.146.0/2424.104.146.024.104.146.255
24.124.155.0/2424.124.155.024.124.155.255
Showing 5 of 177
IPv6 Active Prefixes
PrefixRange FromRange To
2001:558:1c0::/442001:558:1c0::2001:558:1cf:ffff:ffff:ffff:ffff:ffff
2001:558:5021::/482001:558:5021::2001:558:5021:ffff:ffff:ffff:ffff:ffff
2001:558:6040::/482001:558:6040::2001:558:6040:ffff:ffff:ffff:ffff:ffff
2001:558:fe1c::/482001:558:fe1c::2001:558:fe1c:ffff:ffff:ffff:ffff:ffff
2001:559:83::/482001:559:83::2001:559:83:ffff:ffff:ffff:ffff:ffff
Showing 5 of 179