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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
17,920
Total IPv4 Prefixes
47
Total IPv6 Prefixes
191
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#6,754 out of 78,153
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2005-02-16
Registration Last Change
2021-01-25
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS7922
US flagComcast Cable Communications, LLC
AS3356
US flagLevel 3 Parent, LLC
AS13335
US flagCloudflare, Inc.
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS18676
US flagAvaya Inc.
AS47090
US flagIntermountain Front Range, Inc.
AS22593
US flagBlue Cross and Blue Shield of North Carolina
AS15221
US flagStratusIQ
AS19637
US flagAvago Technologies U.S. Inc.
Showing 5 of 73
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix24.104.146.0/24
Range From24.104.146.0
Range To24.104.146.255
Prefix45.147.159.0/24
Range From45.147.159.0
Range To45.147.159.255
Prefix46.34.39.0/24
Range From46.34.39.0
Range To46.34.39.255
Prefix46.202.218.0/24
Range From46.202.218.0
Range To46.202.218.255
Prefix50.169.236.0/24
Range From50.169.236.0
Range To50.169.236.255
Showing 5 of 47
IPv6 Active Prefixes
Prefix2001:559:83::/48
Range From2001:559:83::
Range To2001:559:83:ffff:ffff:ffff:ffff:ffff
Prefix2001:559:bc::/48
Range From2001:559:bc::
Range To2001:559:bc:ffff:ffff:ffff:ffff:ffff
Prefix2001:559:d4::/48
Range From2001:559:d4::
Range To2001:559:d4:ffff:ffff:ffff:ffff:ffff
Prefix2001:559:d5::/48
Range From2001:559:d5::
Range To2001:559:d5:ffff:ffff:ffff:ffff:ffff
Prefix2001:559:131::/48
Range From2001:559:131::
Range To2001:559:131:ffff:ffff:ffff:ffff:ffff
Showing 5 of 191
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.