Country
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ASN LANDING PAGE
CMCS - Comcast Cable Communications, LLC
Last updated · Jul 20, 2026
Country
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Total prefixes
122
IPv4 prefixes
16
IPv6 prefixes
106
CMCS - Comcast Cable Communications, LLC currently reports 122 prefixes and 42 upstream, downstream, or peer relationships. These counts describe the current dataset; they do not by themselves prove network quality, reach, or service use.
An ASN page shows the public organization label, country or region, BGP prefixes, and available peer and upstream relationships. It adds network context but cannot confirm a website host, physical facility, security status, or service quality.
CMCS - Comcast Cable Communications, LLC is currently associated with an unknown region. These values come from public network sources and are useful lookup clues; an organization label, registration region, and actual service location may differ.
The page shows ASN data returned by the current upstream query; interpret it with the update time. Open representative IP pages from the same network and compare prefixes, source labels, and query times. Verify operator or service claims with the relevant registry or network operator.
Detailed data for this ASN is not available right now.
AS63483
AS63483
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AS14296
AS14296
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AS19195
AS19195
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AS36538
AS36538
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AS395238
AS395238
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AS31128
AS31128
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AS20204
AS20204
—
AS46209
AS46209
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AS53571
AS53571
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AS397288
AS397288
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AS13913
AS13913
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AS16903
AS16903
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AS36026
AS36026
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AS36410
AS36410
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AS4057
AS4057
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AS17035
AS17035
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AS394977
AS394977
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AS396272
AS396272
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AS29703
AS29703
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AS401671
AS401671
—
AS26450
AS26450
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AS46094
AS46094
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AS54063
AS54063
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AS396849
AS396849
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AS36567
AS36567
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AS400209
AS400209
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AS54999
AS54999
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AS399620
AS399620
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AS54457
AS54457
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AS26093
AS26093
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AS23154
AS23154
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AS2386
AS2386
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AS13423
AS13423
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AS32861
AS32861
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AS55291
AS55291
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AS40638
AS40638
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AS54808
AS54808
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AS393355
AS393355
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AS11135
AS11135
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AS396927
AS396927
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| Prefix | Name | Country |
|---|---|---|
| 107.1.148.0/24 | AS33662 | — |
| 198.46.65.0/24 | AS33662 | — |
| 2001:559:12f::/48 | AS33662 | — |
| 2001:559:130::/48 | AS33662 | — |
| 2001:559:153::/48 | AS33662 | — |
| 2001:559:154::/48 | AS33662 | — |
| 2001:559:182::/48 | AS33662 | — |
| 2001:559:18c::/48 | AS33662 | — |
| 2001:559:1b3::/48 | AS33662 | — |
| 2001:559:1e9::/48 | AS33662 | — |
| 2001:559:1f2::/48 | AS33662 | — |
| 2001:559:256::/48 | AS33662 | — |
| 2001:559:265::/48 | AS33662 | — |
| 2001:559:287::/48 | AS33662 | — |
| 2001:559:334::/48 | AS33662 | — |
| 2001:559:351::/48 | AS33662 | — |
| 2001:559:38d::/48 | AS33662 | — |
| 2001:559:392::/48 | AS33662 | — |
| 2001:559:397::/48 | AS33662 | — |
| 2001:559:398::/48 | AS33662 | — |
| 2001:559:3e3::/48 | AS33662 | — |
| 2001:559:3e4::/48 | AS33662 | — |
| 2001:559:3ed::/48 | AS33662 | — |
| 2001:559:42::/48 | AS33662 | — |
| 2001:559:4b7::/48 | AS33662 | — |
| 2001:559:4fe::/48 | AS33662 | — |
| 2001:559:5ab::/48 | AS33662 | — |
| 2001:559:728::/48 | AS33662 | — |
| 2001:559:8012::/48 | AS33662 | — |
| 2001:559:804d::/48 | AS33662 | — |
| 2001:559:8156::/48 | AS33662 | — |
| 2001:559:8168::/48 | AS33662 | — |
| 2001:559:8172::/48 | AS33662 | — |
| 2001:559:81c9::/48 | AS33662 | — |
| 2001:559:81f4::/48 | AS33662 | — |
| 2001:559:8311::/48 | AS33662 | — |
| 2001:559:83af::/48 | AS33662 | — |
| 2001:559:83c1::/48 | AS33662 | — |
| 2001:559:83de::/48 | AS33662 | — |
| 2001:559:83fa::/48 | AS33662 | — |
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AS33662 is an autonomous system number. The current source associates it with CMCS - Comcast Cable Communications, LLC and the region field an unknown region; those values add network context but do not prove a specific service, physical location, or quality level.
They help explain the scale, interconnection depth, and route structure of AS33662. Richer peering and upstream data often indicate broader network reach, but they should still be interpreted together with prefixes and related IP landing pages.
Open a concrete IP page to check how the address maps into AS33662, then compare the prefix, source labels, and query time. Verify operator or service claims with the relevant registry or network operator.
Use real IP and ASN pages to understand ASNs, BGP prefixes, peers, upstreams, and downstreams, including the limits of each snapshot.
Build troubleshooting context from an IP, BGP prefix, ASN, and public network relationships without treating static route data as a packet path.
Compare representative cloud and edge networks by ASN, announced prefixes, peers, upstreams, and downstreams without inferring a specific host or customer workload.