AS7922
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 →Web3 footprint
AS7922 hosts 53 observed decentralized-network nodes across 3 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.
AS7922 — global IP footprint
Cities where AS7922 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS7922 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 |
|---|---|---|
| 48.45.237.0/24 | 33,776 | 2026-09-09 09:05:48 |
| 48.44.104.0/22 | 33,765 | 2026-09-09 09:05:48 |
| 48.45.238.0/24 | 33,759 | 2026-09-09 09:05:48 |
| 48.46.112.0/22 | 33,732 | 2026-09-09 09:05:48 |
| 48.47.96.0/23 | 32,001 | 2026-09-09 09:05:48 |
| 48.47.120.0/22 | 31,861 | 2026-09-09 09:05:48 |
| 48.47.36.0/22 | 31,612 | 2026-09-09 09:05:48 |
| 48.47.43.0/24 | 31,532 | 2026-09-09 09:05:48 |
| 48.45.240.0/24 | 31,119 | 2026-09-09 09:05:48 |
| 48.45.40.0/21 | 31,089 | 2026-09-09 09:05:48 |
| 48.46.32.0/21 | 31,045 | 2026-09-09 09:05:48 |
| 48.47.100.0/22 | 31,036 | 2026-09-09 09:05:48 |
| 48.45.230.0/24 | 31,035 | 2026-09-09 09:05:48 |
| 48.45.190.0/24 | 31,030 | 2026-09-09 09:05:48 |
| 48.45.218.0/24 | 31,026 | 2026-09-09 09:05:48 |
| 48.44.204.0/22 | 31,019 | 2026-09-09 09:05:48 |
| 48.45.246.0/24 | 31,016 | 2026-09-09 09:05:48 |
| 48.45.212.0/24 | 30,987 | 2026-09-09 09:05:48 |
| 48.46.240.0/21 | 30,979 | 2026-09-09 09:05:48 |
| 48.45.32.0/20 | 30,863 | 2026-09-09 09:05:48 |
| 48.46.44.0/22 | 30,731 | 2026-09-09 09:05:48 |
| 48.44.192.0/21 | 30,704 | 2026-09-09 09:05:48 |
| 48.44.28.0/22 | 30,648 | 2026-09-09 09:05:48 |
| 48.44.54.0/24 | 30,642 | 2026-09-09 09:05:48 |
| 48.44.8.0/23 | 30,628 | 2026-09-09 09:05:48 |
| 48.45.139.0/24 | 30,626 | 2026-09-09 09:05:48 |
| 48.45.172.0/23 | 30,622 | 2026-09-09 09:05:48 |
| 48.44.36.0/22 | 30,612 | 2026-09-09 09:05:48 |
| 48.46.82.0/23 | 30,610 | 2026-09-09 09:05:48 |
| 48.46.116.0/23 | 30,606 | 2026-09-09 09:05:48 |
| 48.45.204.0/22 | 30,603 | 2026-09-09 09:05:48 |
| 48.44.52.0/23 | 30,602 | 2026-09-09 09:05:48 |
| 48.45.241.0/24 | 30,598 | 2026-09-09 09:05:48 |
| 48.45.168.0/24 | 30,597 | 2026-09-09 09:05:48 |
| 48.47.60.0/23 | 30,596 | 2026-09-09 09:05:48 |
| 48.44.6.0/23 | 30,592 | 2026-09-09 09:05:48 |
| 48.44.32.0/23 | 30,588 | 2026-09-09 09:05:48 |
| 48.46.119.0/24 | 30,575 | 2026-09-09 09:05:48 |
| 48.45.132.0/23 | 30,575 | 2026-09-09 09:05:48 |
| 48.47.248.0/23 | 30,574 | 2026-09-09 09:05:48 |
| 48.46.81.0/24 | 30,573 | 2026-09-09 09:05:48 |
| 48.44.51.0/24 | 30,572 | 2026-09-09 09:05:48 |
| 48.45.64.0/18 | 30,572 | 2026-09-09 09:05:48 |
| 48.45.137.0/24 | 30,566 | 2026-09-09 09:05:48 |
| 48.47.62.0/24 | 30,565 | 2026-09-09 09:05:48 |
| 48.45.166.0/23 | 30,563 | 2026-09-09 09:05:48 |
| 48.45.243.0/24 | 30,560 | 2026-09-09 09:05:48 |
| 48.45.153.0/24 | 30,559 | 2026-09-09 09:05:48 |
| 48.45.135.0/24 | 30,557 | 2026-09-09 09:05:48 |
| 48.47.32.0/23 | 30,552 | 2026-09-09 09:05:48 |
Showing top 50 of 434 announced prefixes by sample volume.
Frequently Asked Questions
What is AS7922?
AS7922 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 AS7922 announce?
AS7922 announces 67.79M IPv4 addresses distributed across 35,471 routed CIDR prefixes. The network is registered in United States.
Who operates AS7922?
AS7922 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 AS7922 registered in?
AS7922 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
