Autonomous System details
AS33490
Comcast Cable Communications, LLC — comcast.net
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Summary
| Country |
 United States
|
| Organization | Comcast Cable Communications, LLC |
| Domain | comcast.net |
| Number of IPv4 | 18,176 |
| Number of IPv6 | 7.6162× 1025 |
| AS Type | ISP |
| Registry | ARIN |
| Allocated | December 30, 2004 (about 21 years ago) |
| Updated | January 25, 2021 (about 4 years ago) |
IP Ranges
AS33490 announces 44 IPv4 ranges and 63 IPv6 ranges.
That's a total of 18,176 IPv4 addresses and 7.6162× 1025 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 50.204.255.0/24 |
Medical Teams International
|
256 | ARIN | REASSIGNMENT |
| 50.206.113.0/24 |
Comcast Cable Communications, LLC
|
256 | ARIN | ALLOCATION |
| 50.219.165.0/24 |
Comcast Cable Communications, LLC
|
256 | ARIN | ALLOCATION |
| 50.220.20.0/24 |
Comcast Cable Communications, LLC
|
256 | ARIN | ALLOCATION |
| 50.228.52.0/24 |
Comcast Cable Communications, LLC
|
256 | ARIN | ALLOCATION |
| 50.228.76.0/24 |
Comcast Cable Communications, LLC
|
256 | ARIN | ALLOCATION |
| 50.229.227.0/24 |
Comcast Cable Communications, LLC
|
256 | ARIN | ALLOCATION |
| 50.232.199.0/24 |
Biamp Systems Corp
|
256 | ARIN | REASSIGNMENT |
| 50.235.72.0/24 |
Comcast Cable Communications, LLC
|
256 | ARIN | ALLOCATION |
| 50.236.220.0/24 |
Comcast Cable Communications, LLC
|
256 | ARIN | ALLOCATION |
| 50.238.126.0/24 |
Comcast Cable Communications, LLC
|
256 | ARIN | ALLOCATION |
| 50.238.127.0/24 |
Comcast Cable Communications, LLC
|
256 | ARIN | ALLOCATION |
| 67.178.81.0/24 |
Comcast Cable Communications, LLC
|
256 | ARIN | REASSIGNMENT |
| 72.19.22.0/24 |
Inetplus Incorporated
|
256 | ARIN | ALLOCATION |
| 74.49.229.0/24 |
Private Customer
|
256 | ARIN | REASSIGNMENT |
| 74.49.241.0/24 |
Private Customer
|
256 | ARIN | REASSIGNMENT |
| 74.49.243.0/24 |
Private Customer
|
256 | ARIN | REASSIGNMENT |
| 74.49.245.0/24 |
Private Customer
|
256 | ARIN | REASSIGNMENT |
| 74.49.247.0/24 |
Private Customer
|
256 | ARIN | REASSIGNMENT |
| 74.50.12.0/22 |
Private Customer
|
1,024 | ARIN | REASSIGNMENT |
| 104.145.48.0/20 |
Radiology Associates Pc
|
4,096 | ARIN | ALLOCATION |
| 104.247.154.0/23 |
Private Customer
|
512 | ARIN | REASSIGNMENT |
| 107.0.49.0/24 |
Comcast Cable Communications, LLC
|
256 | ARIN | ALLOCATION |
| 107.0.67.0/24 |
New Heights Baptist Church
|
256 | ARIN | REASSIGNMENT |
| 129.134.133.0/24 |
Facebook, Inc.
|
256 | ARIN | ALLOCATION |
| 129.134.134.0/24 |
Facebook, Inc.
|
256 | ARIN | ALLOCATION |
| 140.99.27.0/24 |
Private Customer
|
256 | ARIN | REASSIGNMENT |
| 140.99.59.0/24 |
Private Customer
|
256 | ARIN | REASSIGNMENT |
| 140.99.123.0/24 |
Private Customer
|
256 | ARIN | REASSIGNMENT |
| 140.99.151.0/24 |
Private Customer
|
256 | ARIN | REASSIGNMENT |
| 140.99.211.0/24 |
Private Customer
|
256 | ARIN | REASSIGNMENT |
| 173.211.82.0/23 |
Private Customer
|
512 | ARIN | REASSIGNMENT |
| 192.83.221.0/24 |
Kitchen Wisdom Publishing Company
|
256 | ARIN | ALLOCATION |
| 199.244.171.0/24 |
Planar Systems, Inc.
|
256 | ARIN | ALLOCATION |
| 199.244.172.0/24 |
Planar Systems, Inc.
|
256 | ARIN | ALLOCATION |
| 204.76.179.0/24 |
North Pacific Union Conference / Sda
|
256 | ARIN | REASSIGNMENT |
| 204.76.180.0/23 |
North Pacific Union Conference / Sda
|
512 | ARIN | REASSIGNMENT |
| 204.93.162.0/24 |
Private Customer
|
256 | ARIN | REASSIGNMENT |
| 205.234.231.0/24 |
Private Customer
|
256 | ARIN | REASSIGNMENT |
| 205.234.233.0/24 |
Private Customer
|
256 | ARIN | REASSIGNMENT |
| 216.122.120.0/22 |
Private Customer
|
1,024 | ARIN | REASSIGNMENT |
| 216.122.124.0/22 |
Private Customer
|
1,024 | ARIN | REASSIGNMENT |
| 216.246.15.0/24 |
Private Customer
|
256 | ARIN | REASSIGNMENT |
| 216.246.122.0/24 |
Private Customer
|
256 | ARIN | REASSIGNMENT |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:559:4::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:20::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:b3::/48 |
Nandex
|
1.2089× 1024 | ARIN | REALLOCATION |
| 2001:559:b4::/48 |
Nandex
|
1.2089× 1024 | ARIN | REALLOCATION |
| 2001:559:f0::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:f1::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:184::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:29b::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:29e::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:2c2::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:2e0::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:336::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:36a::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:3e5::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:3f0::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:433::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:434::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:5aa::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:711::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:715::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:79a::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:7ea::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:8070::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:8071::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:8094::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:8095::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:812b::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:8164::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:8186::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:8189::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:81fe::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:82ca::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:835d::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:8388::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:83f9::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:8498::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:84bd::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:8500::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:850f::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:868e::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:86b1::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:875a::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:875b::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:c019::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:c01a::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:c040::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:c0a9::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:c0ab::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:c0ac::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:c0ad::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:c148::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:c149::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:c153::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:c17c::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:c17d::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:c1c2::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:c2b9::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:c46b::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:c4e1::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:c52f::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:c563::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2a03:2887:ff2c::/48 |
 Meta Platforms Ireland Limited
|
1.2089× 1024 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a03:2887:ff2d::/48 |
Meta Platforms Ireland Limited
|
1.2089× 1024 | RIPE NCC | ALLOCATED-BY-RIR |
Peers
AS33490 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS33490 connects to the global Internet via at least 2 upstream providers. In this setup, AS33490 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS33490 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS33490's role in extending Internet access beyond its own infrastructure.
AS1823
AS5705
AS7406
AS11396
AS11746
AS11995
AS13541
AS14107
AS14327
AS15045
AS17209
AS18661
AS18880
AS19147
AS21718
AS22171
AS22463
AS23172
AS23182
AS23408
AS23431
AS25652
AS26038
AS29921
AS29984
AS31128
AS32086
AS33644
AS36036
AS36040
AS36564
AS36612
AS39949
AS40227
AS40298
AS40580
AS53531
AS53752
AS53978
AS54067
AS62977
AS393408
AS394132
AS394171
AS394196
AS394687
AS395057
AS395141
AS395270
AS395501
AS396115
AS396456
AS397510
AS397819
AS398838
AS398977
AS399209
AS399513
AS399540
AS400517
AS401151