AS33491

Comcast Cable Communications, LLC

Announced prefixes: 325
Upstreams: 2
Peers: 0
Downstreams: 254

Adjacent ASNs

Neighbor nodes aren't clickable. To look up an ASN, use the ASN lookup page

All Neighbor ASNs

Upstream2

Buys transit from them

AS3356
AS7922

Peer0

Settlement-free traffic exchange

None

Downstream254

Buys transit from this AS

AS103
AS1777
AS3751
AS4912
AS4917
AS6479
AS7380
AS7767
AS7968
AS10425
AS11470
AS11739
AS11770
AS12250
AS13349
AS13430
AS13744
AS13950
AS13953
AS13983
AS14046
AS14386
AS14414
AS14579
AS14688
AS14711
AS14858
AS14870
AS15112
AS15120
AS15303
AS16563
AS16593
AS16627
AS16706
AS17010
AS17035
AS17091
AS17167
AS17196
AS17317
AS18743
AS18784
AS19065
AS19131
AS19247
AS19265
AS19690
AS19855
AS19941
AS19980
AS20310
AS20315
AS20429
AS20441
AS20452
AS21514
AS21611
AS21680
AS21796
AS21798
AS21908
AS22027
AS22034
AS22103
AS22187
AS22214
AS22289
AS22448
AS22663
AS23166
AS23247
AS25712
AS25716
AS25978
AS26028
AS26255
AS26532
AS26541
AS26820
AS26822
AS26840
AS26912
AS26950
AS26966
AS27004
AS27019
AS27289
AS27358
AS27369
AS27482
AS27562
AS29817
AS29891
AS30278
AS30302
AS30395
AS30553
AS30573
AS30643
AS31755
AS31790
AS32143
AS32280
AS32304
AS32321
AS32375
AS32528
AS32649
AS32985
AS33019
AS33248
AS33331
AS33442
AS33461
AS33477
AS33512
AS33625
AS35928
AS36040
AS36193
AS36319
AS36373
AS36443
AS36460
AS36478
AS40038
AS40203
AS40234
AS40293
AS40417
AS40520
AS40559
AS40628
AS40668
AS40710
AS40801
AS46246
AS46279
AS46398
AS46459
AS46631
AS46815
AS47020
AS47092
AS53617
AS53643
AS53652
AS53851
AS53943
AS54056
AS54066
AS54246
AS54583
AS54671
AS54792
AS54866
AS54971
AS55037
AS55152
AS62544
AS62569
AS62826
AS62945
AS63014
AS63206
AS63207
AS63310
AS63328
AS63474
AS63487
AS64230
AS64255
AS131993
AS393323
AS393330
AS393405
AS393426
AS393505
AS393677
AS393708
AS393712
AS393745
AS393781
AS393863
AS393893
AS393998
AS394026
AS394115
AS394254
AS394257
AS394518
AS394798
AS394812
AS394845
AS394918
AS394926
AS395028
AS395269
AS395395

54 more not shown (truncated)

Recent Prefix Changes

latest 50

IP prefixes this ASN started or stopped announcing (derived by diffing successive data syncs).

Withdrawn107.0.182.0/232026-08-26
Announced107.0.182.0/232026-08-26
Withdrawn107.0.182.0/232026-08-26
Announced50.219.60.0/242026-07-29
Withdrawn50.219.60.0/242026-07-29
Announced50.203.174.0/242026-07-24
Withdrawn50.203.174.0/242026-07-24
Announced23.25.0.0/182026-07-23
Announced24.1.0.0/162026-07-23
Announced24.12.0.0/142026-07-23
Announced24.153.88.0/232026-07-23
Announced50.73.96.0/192026-07-23
Announced50.76.64.0/192026-07-23
Announced50.76.240.0/202026-07-23
Announced50.77.128.0/182026-07-23
Announced50.79.16.0/202026-07-23
Announced50.79.48.0/202026-07-23
Announced50.79.112.0/202026-07-23
Announced50.79.192.0/202026-07-23
Announced50.184.192.0/192026-07-23
Announced50.193.64.0/182026-07-23
Announced50.194.64.0/182026-07-23
Announced50.195.128.0/172026-07-23
Announced50.196.192.0/182026-07-23
Announced50.198.0.0/182026-07-23
Announced50.212.128.0/192026-07-23
Announced50.214.96.0/192026-07-23
Announced50.240.128.0/182026-07-23
Announced50.244.0.0/182026-07-23
Announced50.247.128.0/182026-07-23
Announced50.248.114.0/232026-07-23
Announced50.249.192.0/182026-07-23
Announced50.251.4.0/222026-07-23
Announced50.251.24.0/212026-07-23
Announced50.252.96.0/192026-07-23
Announced50.252.180.0/232026-07-23
Announced50.253.192.0/202026-07-23
Announced50.254.0.0/182026-07-23
Announced50.255.208.0/202026-07-23
Announced66.208.194.0/242026-07-23
Announced67.162.0.0/172026-07-23
Announced67.163.0.0/182026-07-23
Announced67.165.128.0/182026-07-23
Announced67.167.0.0/172026-07-23
Announced67.167.192.0/182026-07-23
Announced67.173.0.0/172026-07-23
Announced67.173.128.0/182026-07-23
Announced67.175.0.0/162026-07-23
Announced67.176.128.0/172026-07-23
Announced67.184.0.0/162026-07-23

Data: local · Updated 2026-09-07 13:25:42