AS22258
Comcast Cable Communications, LLC
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About Xfinity
Comcast Cable Communications, doing business as Xfinity, is an American telecommunications business segment and division of Comcast Corporation. It is used to market consumer cable television, internet, telephone, and wireless services provided by the company.
Network profile
Source: PeeringDB →Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 50.225.146.0/24 | 256 |
0.4%
|
Comcast Cable Communications, LLC | US | Tennessee | Memphis |
| 157.240.141.0/24 | 256 |
4.3%
|
Comcast Cable Communications, LLC | US | — | — |
| 157.240.142.0/24 | 256 |
5.1%
|
Comcast Cable Communications, LLC | US | — | — |
| 167.29.4.0/24 | 256 |
0.0%
|
Comcast Cable Communications, LLC | US | Tennessee | Memphis |
| 167.29.8.0/24 | 256 |
0.0%
|
Comcast Cable Communications, LLC | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS22258 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 157.240.141.0/24 | 14,749 | 2026-07-30 16:53:06 |
| 167.29.4.0/24 | 8,774 | 2026-07-30 16:24:22 |
| 167.29.8.0/24 | 8,745 | 2026-07-30 16:24:22 |
| 50.225.146.0/24 | 8,665 | 2026-07-30 16:25:49 |
| 157.240.142.0/24 | 8,493 | 2026-07-30 16:53:06 |
| 167.29.0.0/22 | 6,256 | 2026-07-07 02:23:08 |
| 167.29.12.0/22 | 3,307 | 2026-07-01 21:37:43 |
Frequently Asked Questions
What is AS22258?
AS22258 is an Autonomous System Number assigned to Comcast Cable Communications, LLC. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS22258 announce?
AS22258 announces 1.3K IPv4 addresses distributed across 5 routed CIDR prefixes. The network is registered in United States.
Who operates AS22258?
AS22258 is operated by Comcast Cable Communications, LLC. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS22258 registered in?
AS22258 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
