AS22258
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 | 3,328 |
| Number of IPv6 | 1.8134× 1025 |
| AS Type | ISP |
| Registry | ARIN |
| Allocated | August 27, 2001 (about 25 years ago) |
| Updated | January 25, 2021 (about 5 years ago) |
IP Ranges
AS22258 announces 7 IPv4 ranges and 15 IPv6 ranges.
That's a total of 3,328 IPv4 addresses and 1.8134× 1025 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 50.225.146.0/24 |
The Memphis Grizzlies
|
256 | ARIN | REASSIGNMENT |
| 157.240.141.0/24 |
Facebook, Inc.
|
256 | ARIN | ALLOCATION |
| 157.240.142.0/24 |
Facebook, Inc.
|
256 | ARIN | ALLOCATION |
| 167.29.0.0/22 |
City of Memphis
|
1,024 | ARIN | ALLOCATION |
| 167.29.4.0/24 |
City of Memphis
|
256 | ARIN | ALLOCATION |
| 167.29.8.0/24 |
City of Memphis
|
256 | ARIN | ALLOCATION |
| 167.29.12.0/22 |
City of Memphis
|
1,024 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:559:b2::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:13e::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:21c::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:21d::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:25f::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:2f7::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:407::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:426::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:442::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:5b3::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:7ef::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:7fb::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:820e::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:84ab::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:559:c158::/48 |
Comcast Cable Communications, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
Peers
AS22258 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
AS22258 connects to the global Internet via at least 1 upstream provider. In this setup, AS22258 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS22258 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS22258's role in extending Internet access beyond its own infrastructure.