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AS33490

COMCAST-33490

Comcast Cable Communications, LLC

Registry

Authoritative registration data

AS number
33490
Name
COMCAST-33490
Organisation
Comcast Cable Communications, LLC
Country
—
RIR
ARIN
Registered
Source:asn:rdap retrieved

IPv4 prefixes

36

IPv6 prefixes

60

Total announced

96

Announced prefixes

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

Prefixes announced by AS33490
104.145.48.0/20 IPv4 /20 not checked
216.122.120.0/22 IPv4 /22 not checked
216.122.124.0/22 IPv4 /22 not checked
74.50.12.0/22 IPv4 /22 not checked
104.247.154.0/23 IPv4 /23 not checked
173.211.82.0/23 IPv4 /23 not checked
204.76.180.0/23 IPv4 /23 not checked
107.0.49.0/24 IPv4 /24 not checked
107.0.67.0/24 IPv4 /24 not checked
129.134.133.0/24 IPv4 /24 not checked
129.134.134.0/24 IPv4 /24 not checked
140.99.123.0/24 IPv4 /24 not checked
140.99.151.0/24 IPv4 /24 not checked
140.99.211.0/24 IPv4 /24 not checked
140.99.27.0/24 IPv4 /24 not checked
140.99.59.0/24 IPv4 /24 not checked
192.83.221.0/24 IPv4 /24 not checked
199.244.171.0/24 IPv4 /24 not checked
199.244.172.0/24 IPv4 /24 not checked
204.76.179.0/24 IPv4 /24 not checked
205.234.233.0/24 IPv4 /24 not checked
216.246.122.0/24 IPv4 /24 not checked
216.246.30.0/24 IPv4 /24 not checked
50.204.255.0/24 IPv4 /24 not checked
50.206.113.0/24 IPv4 /24 not checked
50.228.52.0/24 IPv4 /24 not checked
50.228.76.0/24 IPv4 /24 not checked
50.232.199.0/24 IPv4 /24 not checked
50.236.220.0/24 IPv4 /24 not checked
50.238.126.0/24 IPv4 /24 not checked
50.238.127.0/24 IPv4 /24 not checked
72.19.22.0/24 IPv4 /24 not checked
74.49.229.0/24 IPv4 /24 not checked
74.49.241.0/24 IPv4 /24 not checked
74.49.245.0/24 IPv4 /24 not checked
74.49.247.0/24 IPv4 /24 not checked
2001:559:184::/48 IPv6 /48 not checked
2001:559:20::/48 IPv6 /48 not checked
2001:559:29b::/48 IPv6 /48 not checked
2001:559:29e::/48 IPv6 /48 not checked
2001:559:2c2::/48 IPv6 /48 not checked
2001:559:2e0::/48 IPv6 /48 not checked
2001:559:336::/48 IPv6 /48 not checked
2001:559:36a::/48 IPv6 /48 not checked
2001:559:3e5::/48 IPv6 /48 not checked
2001:559:3f0::/48 IPv6 /48 not checked
2001:559:433::/48 IPv6 /48 not checked
2001:559:434::/48 IPv6 /48 not checked
2001:559:4::/48 IPv6 /48 not checked
2001:559:5aa::/48 IPv6 /48 not checked
2001:559:711::/48 IPv6 /48 not checked
2001:559:715::/48 IPv6 /48 not checked
2001:559:79a::/48 IPv6 /48 not checked
2001:559:7ea::/48 IPv6 /48 not checked
2001:559:8070::/48 IPv6 /48 not checked
2001:559:8071::/48 IPv6 /48 not checked
2001:559:8094::/48 IPv6 /48 not checked
2001:559:8095::/48 IPv6 /48 not checked
2001:559:812b::/48 IPv6 /48 not checked
2001:559:8164::/48 IPv6 /48 not checked
2001:559:8186::/48 IPv6 /48 not checked
2001:559:81fe::/48 IPv6 /48 not checked
2001:559:82ca::/48 IPv6 /48 not checked
2001:559:8388::/48 IPv6 /48 not checked
2001:559:83f9::/48 IPv6 /48 not checked
2001:559:8498::/48 IPv6 /48 not checked
2001:559:84bd::/48 IPv6 /48 not checked
2001:559:8500::/48 IPv6 /48 not checked
2001:559:850f::/48 IPv6 /48 not checked
2001:559:868e::/48 IPv6 /48 not checked
2001:559:86b1::/48 IPv6 /48 not checked
2001:559:875a::/48 IPv6 /48 not checked
2001:559:875b::/48 IPv6 /48 not checked
2001:559:b3::/48 IPv6 /48 not checked
2001:559:b4::/48 IPv6 /48 not checked
2001:559:c019::/48 IPv6 /48 not checked
2001:559:c01a::/48 IPv6 /48 not checked
2001:559:c040::/48 IPv6 /48 not checked
2001:559:c0a9::/48 IPv6 /48 not checked
2001:559:c0ab::/48 IPv6 /48 not checked
2001:559:c0ac::/48 IPv6 /48 not checked
2001:559:c0ad::/48 IPv6 /48 not checked
2001:559:c148::/48 IPv6 /48 not checked
2001:559:c149::/48 IPv6 /48 not checked
2001:559:c153::/48 IPv6 /48 not checked
2001:559:c17c::/48 IPv6 /48 not checked
2001:559:c17d::/48 IPv6 /48 not checked
2001:559:c1c2::/48 IPv6 /48 not checked
2001:559:c2b9::/48 IPv6 /48 not checked
2001:559:c46b::/48 IPv6 /48 not checked
2001:559:c4e1::/48 IPv6 /48 not checked
2001:559:c52f::/48 IPv6 /48 not checked
2001:559:f0::/48 IPv6 /48 not checked
2001:559:f1::/48 IPv6 /48 not checked
2a03:2887:ff2c::/48 IPv6 /48 not checked
2a03:2887:ff2d::/48 IPv6 /48 not checked

No rows match “”.

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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 AS33490 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

2 networks seen before AS33490 in AS paths

Observed upstreams
Families
AS7922 COMCAST-7922 8,077 42,531
v4 v6
AS3356 LEVEL3 2,405 7,066
v4 v6

No rows match “”.

Showing – of

Observed downstreams

65 networks seen after AS33490 in AS paths

Observed downstreams
Families
AS393408 UNIV-PORTLAND 257 2,703
v4
AS400517 LINESPEED 660 1,660
v4 v6
AS11995 OHSU 345 1,374
v4
AS13541 SIEMENS-DISW-WIV-B-ORW 277 1,368
v4
AS21718 NW-NATURAL-GAS 207 772
v4
AS40298 GPDATACENTER 90 694
v4 v6
AS11396 TWC-ASN 258 672
v4
AS36612 CLARKCOUNTYWA 272 670
v4
AS31128 SHAZAM-AS 271 670
v4
AS1823 HANNAH-MOTOR 255 668
v4
AS40227 IPNS-LAB 506 664
v4
AS13888 BEARCREEK-AS 254 664
v4
AS53752 USDIGITAL 378 663
v4
AS36564 SIEMENS-DISW-WIV-B-TAH 308 646
v4 v6
AS15045 246 643
v4
AS7441 OMEGADC 256 470
v4
AS399209 ACUMED-02 249 351
v4 v6
AS29984 WILLAMETTE 137 351
v4
AS25652 262 335
v4
AS23431 AHSW-ROSEVILLE 257 335
v4
AS7406 PDX-DC 262 334
v4
AS36040 YOUTUBE 261 334
v4
AS23182 GREENBRIER-AS 255 334
v4
AS53531 256 332
v4
AS18661 DCA-BGP 256 331
v4
AS394132 CASCADEMICROTECH 255 330
v4
AS399540 ABSCI-US-001 253 329
v4
AS5705 252 324
v4
AS33644 OSUFCUASN 249 323
v4
AS26450 CTDI-WC 233 322
v6
AS23408 222 275
v4
AS396115 ILANIRESORT 212 275
v4
AS14327 PGE-ONLINE 214 274
v4
AS32086 PSHP-AS 81 192
v4
AS398838 STRAUB-COLLABORATIVE 111 187
v4 v6
AS16424 LBL-ESD 139 181
v4
AS396456 THEMAC-1891 96 148
v4
AS395141 PRMHQ-AS1 49 128
v4 v6
AS39949 CITYOFVANCOUVER-US 82 98
v4
AS29921 SAIFCO 30 96
v4 v6
AS26038 ELVT-CLOUD-AND-CONNX 14 87
v4
AS22171 IPSV-ASN1 58 69
v4
AS397510 CPI 51 63
v4
AS397819 51 63
v4
AS54067 CSC-ASN 39 47
v4
AS401829 31 46
v4 v6
AS18880 LAMRC 7 30
v4
AS62977 14 29
v4
AS395270 14 29
v4
AS11746 WAGGENER-EDSTROM 11 28
v4
AS394687 PFSCNET 12 22
v4
AS22463 ADS-17-22463 5 18
v4
AS19147 12 15
v4
AS394171 ONPOINTCCU 12 15
v4
AS394196 OCCU-CORP-INET 12 15
v4
AS401151 MCOR-AS 12 15
v4
AS23172 PENTAGONFEDERALCU 11 14
v4
AS53978 ACUMED 7 10
v4
AS399118 7 10
v4
AS398977 PACIFICU-OREGON 4 10
v4
AS395501 3 8
v4
AS36036 M-FINANCIAL 6 7
v4
AS399513 6 7
v4
AS13335 CLOUDFLARENET 1 6
v4
AS395057 1 1
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.