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AS33662

CMCS

Comcast Cable Communications, LLC

Registry

Authoritative registration data

AS number
33662
Name
CMCS
Organisation
Comcast Cable Communications, LLC
Country
—
RIR
ARIN
Registered
Source:asn:rdap retrieved

IPv4 prefixes

15

IPv6 prefixes

105

Total announced

120

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS33662
198.46.65.0/24 IPv4 /24 not checked
208.110.207.0/24 IPv4 /24 not checked
24.104.75.0/24 IPv4 /24 not checked
50.201.112.0/24 IPv4 /24 not checked
50.217.18.0/24 IPv4 /24 not checked
50.220.66.0/24 IPv4 /24 not checked
50.228.10.0/24 IPv4 /24 not checked
50.228.194.0/24 IPv4 /24 not checked
50.231.217.0/24 IPv4 /24 not checked
50.232.18.0/24 IPv4 /24 not checked
50.232.206.0/24 IPv4 /24 not checked
50.234.8.0/24 IPv4 /24 not checked
50.235.195.0/24 IPv4 /24 not checked
50.235.196.0/24 IPv4 /24 not checked
64.189.25.0/24 IPv4 /24 not checked
2001:559:12f::/48 IPv6 /48 not checked
2001:559:130::/48 IPv6 /48 not checked
2001:559:153::/48 IPv6 /48 not checked
2001:559:154::/48 IPv6 /48 not checked
2001:559:182::/48 IPv6 /48 not checked
2001:559:18c::/48 IPv6 /48 not checked
2001:559:1b3::/48 IPv6 /48 not checked
2001:559:1e9::/48 IPv6 /48 not checked
2001:559:1f2::/48 IPv6 /48 not checked
2001:559:256::/48 IPv6 /48 not checked
2001:559:265::/48 IPv6 /48 not checked
2001:559:287::/48 IPv6 /48 not checked
2001:559:334::/48 IPv6 /48 not checked
2001:559:351::/48 IPv6 /48 not checked
2001:559:38d::/48 IPv6 /48 not checked
2001:559:392::/48 IPv6 /48 not checked
2001:559:397::/48 IPv6 /48 not checked
2001:559:398::/48 IPv6 /48 not checked
2001:559:3e3::/48 IPv6 /48 not checked
2001:559:3e4::/48 IPv6 /48 not checked
2001:559:3ed::/48 IPv6 /48 not checked
2001:559:42::/48 IPv6 /48 not checked
2001:559:4b7::/48 IPv6 /48 not checked
2001:559:4fe::/48 IPv6 /48 not checked
2001:559:5ab::/48 IPv6 /48 not checked
2001:559:728::/48 IPv6 /48 not checked
2001:559:8012::/48 IPv6 /48 not checked
2001:559:804d::/48 IPv6 /48 not checked
2001:559:8156::/48 IPv6 /48 not checked
2001:559:8168::/48 IPv6 /48 not checked
2001:559:8172::/48 IPv6 /48 not checked
2001:559:81c9::/48 IPv6 /48 not checked
2001:559:81f4::/48 IPv6 /48 not checked
2001:559:8311::/48 IPv6 /48 not checked
2001:559:83c1::/48 IPv6 /48 not checked
2001:559:83de::/48 IPv6 /48 not checked
2001:559:83fa::/48 IPv6 /48 not checked
2001:559:8424::/48 IPv6 /48 not checked
2001:559:8472::/48 IPv6 /48 not checked
2001:559:84b7::/48 IPv6 /48 not checked
2001:559:852d::/48 IPv6 /48 not checked
2001:559:852e::/48 IPv6 /48 not checked
2001:559:852f::/48 IPv6 /48 not checked
2001:559:8544::/48 IPv6 /48 not checked
2001:559:857b::/48 IPv6 /48 not checked
2001:559:85ac::/48 IPv6 /48 not checked
2001:559:85ce::/48 IPv6 /48 not checked
2001:559:85cf::/48 IPv6 /48 not checked
2001:559:85d0::/48 IPv6 /48 not checked
2001:559:85d7::/48 IPv6 /48 not checked
2001:559:85d9::/48 IPv6 /48 not checked
2001:559:85e9::/48 IPv6 /48 RPKI valid
2001:559:85ed::/48 IPv6 /48 RPKI valid
2001:559:85f8::/48 IPv6 /48 not checked
2001:559:8603::/48 IPv6 /48 not checked
2001:559:863f::/48 IPv6 /48 not checked
2001:559:866f::/48 IPv6 /48 not checked
2001:559:86ae::/48 IPv6 /48 not checked
2001:559:86d6::/48 IPv6 /48 not checked
2001:559:86d7::/48 IPv6 /48 not checked
2001:559:86d8::/48 IPv6 /48 not checked
2001:559:8739::/48 IPv6 /48 not checked
2001:559:8748::/48 IPv6 /48 not checked
2001:559:8771::/48 IPv6 /48 not checked
2001:559:8772::/48 IPv6 /48 not checked
2001:559:8783::/48 IPv6 /48 not checked
2001:559:87d0::/48 IPv6 /48 not checked
2001:559:c020::/48 IPv6 /48 not checked
2001:559:c021::/48 IPv6 /48 not checked
2001:559:c0e8::/48 IPv6 /48 not checked
2001:559:c157::/48 IPv6 /48 not checked
2001:559:c181::/48 IPv6 /48 not checked
2001:559:c1a6::/48 IPv6 /48 not checked
2001:559:c1fc::/48 IPv6 /48 not checked
2001:559:c1fe::/48 IPv6 /48 not checked
2001:559:c1ff::/48 IPv6 /48 not checked
2001:559:c200::/48 IPv6 /48 not checked
2001:559:c20f::/48 IPv6 /48 not checked
2001:559:c223::/48 IPv6 /48 not checked
2001:559:c23f::/48 IPv6 /48 not checked
2001:559:c243::/48 IPv6 /48 not checked
2001:559:c254::/48 IPv6 /48 not checked
2001:559:c256::/48 IPv6 /48 not checked
2001:559:c257::/48 IPv6 /48 not checked
2001:559:c26f::/48 IPv6 /48 not checked
2001:559:c289::/48 IPv6 /48 not checked
2001:559:c2d0::/48 IPv6 /48 not checked
2001:559:c374::/48 IPv6 /48 not checked
2001:559:c37e::/48 IPv6 /48 not checked
2001:559:c37f::/48 IPv6 /48 not checked
2001:559:c3ae::/48 IPv6 /48 not checked
2001:559:c404::/48 IPv6 /48 not checked
2001:559:c410::/48 IPv6 /48 not checked
2001:559:c417::/48 IPv6 /48 not checked
2001:559:c424::/48 IPv6 /48 not checked
2001:559:c42d::/48 IPv6 /48 not checked
2001:559:c42f::/48 IPv6 /48 not checked
2001:559:c450::/48 IPv6 /48 not checked
2001:559:c452::/48 IPv6 /48 not checked
2001:559:c46f::/48 IPv6 /48 not checked
2001:559:c4e2::/48 IPv6 /48 not checked
2001:559:c506::/48 IPv6 /48 not checked
2001:559:c552::/48 IPv6 /48 not checked
2001:559:c554::/48 IPv6 /48 not checked
2001:559:c56a::/48 IPv6 /48 not checked

No rows match “”.

Showing – of

Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

No Internet Exchange memberships found

The exchange directory has no current membership records for this AS.

Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS33662 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

2 networks seen before AS33662 in AS paths

Observed upstreams
Families
AS7922 COMCAST-7922 3,569 23,727
v4 v6
AS3356 LEVEL3 1,388 2,618
v4 v6

No rows match “”.

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Observed downstreams

53 networks seen after AS33662 in AS paths

Observed downstreams
Families
AS36538 SJCNET-ASN 154 1,175
v4
AS31128 SHAZAM-AS 182 623
v4 v6
AS13913 AFFILIATED 142 504
v4
AS4057 DCS-ASN 143 338
v4
AS46209 GHC911 142 338
v4 v6
AS20204 NOVOLINK-HOUSTON 142 336
v4
AS14296 SPRINGFD 193 327
v4 v6
AS19195 ASN-MEGLOBAL-OC-01 168 314
v4
AS2386 INS-AS 51 238
v4
AS2134 GSVNET-AS 90 206
v4
AS395238 BRAZOSPORTISD-01 154 182
v4
AS36026 AS-CHI-CORP 143 169
v4
AS36410 VHAINC-IPNET 143 169
v4
AS397288 MCREY 143 168
v4
AS27206 COSL-01 142 168
v4
AS36567 WAPT-TV 142 168
v4
AS46094 LEE-COLLEGE 142 168
v4
AS53571 PCC-CORP 142 168
v4
AS402398 CPAP 142 168
v4
AS63483 SKYNET-AS-1 128 166
v4
AS394977 T2EE-AS1 139 165
v4
AS16903 TIGER-47 140 164
v4
AS54808 SUN-COAST-RESOURCES 139 163
v4
AS29703 DEER-PARK-REFINING-LP 139 161
v4
AS17035 NBCUNI-17035 136 161
v4
AS396272 HOUSTON-TEXANS 136 161
v4
AS401671 ACCESSPARKS-POPS 129 160
v6
AS54063 MHHS-AS 118 141
v4
AS396849 KPRC 105 121
v4
AS54999 TENARIS-NA 95 112
v4
AS400209 BRAZORIA-COUNTY-TX 92 108
v4
AS399620 NCISD 93 105
v4
AS26093 HAR 76 88
v4
AS16746 RELIANTENERGY 3 69
v4
AS23154 SANMINA-SCI 50 59
v4
AS13423 GALVESTONISD 49 58
v4
AS55291 HARRIS-COUNTY-AS 42 52
v4
AS32861 MACQUARIE-GLOBAL-SERVICES-USA-LLC 42 49
v4
AS11135 CROSS-DEVELOPMENT-MONTGOMERY 13 46
v4
AS40638 PASON-SYSTEMS-USA 39 44
v4
AS393355 SISA 23 25
v4
AS22403 TRINICOM 4 16
v4
AS396927 MCCUHOUTX 12 14
v4
AS400133 DENVR-DATAWORKS-01 4 10
v4
AS14010 JACKHENRY 6 6
v4
AS54457 HCEC-HOUSTON-PRIMARY 4 4
v4
AS396162 ANICO-3030 4 4
v4
AS397371 HCDE-TEXAS 4 4
v4
AS399698 TRAVELWIFI 4 4
v4
AS398731 GOODMAN-MANUFACTURING-COMPANY 2 4
v4
AS19426 HARRIS-COUNTY-ESD11-01 3 3
v4
AS18996 CITY-OF-BAYTOWN 2 2
v4
AS53944 JJT-GULFTECH 2 2
v4

No rows match “”.

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Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual.