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자율 시스템

AS33667

Comcast Cable Communications, LLC

공지된 IP
60,672
CIDR 프리픽스
58
ASN
AS33667

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.

58/100
Caution
How this score is built
  • Baseline (neutral) 65
  • Active-threat / abuse risk −12
  • Isp allocation +5
  • Trust score 58 / 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.

Founded
1981
Headquarters
Philadelphia
Industry
telecommunications industry

⚠ 38 MOAS 접두사es — 다중 원본 AS 감지됨

모든 MOAS 이상 →

이전에 AS에서 시작된 안정적인 접두사33667 는 당사의 RIPE RIS 수집기에서 감지된 다른 ASN(MOAS — Multiple-Origin AS)에 의해 현재 공지되고 있습니다. 이는 종종 양성(애니캐스트, 멀티호밍 또는 최근 전송)이지만, 경로 유출 또는 접두사 하이재킹을 나타낼 수 있으므로 검사할 가치가 있습니다.

접두사원본 AS마지막 감지 (UTC)
71.19.139.0/24 AS33651, AS33667 2026-09-11 09:25:53
107.158.6.0/24 AS33651, AS33667 2026-09-11 09:25:53
16.5.8.0/23 AS33651, AS33667 2026-09-11 09:25:53
107.158.165.0/24 AS33651, AS33667 2026-09-11 09:25:53
74.1.24.0/23 AS33651, AS33667 2026-09-11 09:25:53
71.19.138.0/24 AS33651, AS33667 2026-09-11 09:25:53
107.158.164.0/24 AS33651, AS33667 2026-09-11 09:25:53
138.226.112.0/21 AS33651, AS33667 2026-09-11 09:25:53
135.132.64.0/19 AS33651, AS33667 2026-09-11 09:25:53
63.246.152.0/24 AS33651, AS33667 2026-09-11 09:25:53
138.226.48.0/21 AS33651, AS33667 2026-09-11 09:25:53
138.226.192.0/21 AS33651, AS33667 2026-09-11 09:25:53
78.31.206.0/24 AS33651, AS33667 2026-09-11 09:25:53
198.202.219.0/24 AS33651, AS33667 2026-09-11 09:25:53
63.246.159.0/24 AS33651, AS33667 2026-09-11 09:25:53

가장 최근에 감지된 15개 표시 38 MOAS 접두사. 대규모 네트워크의 많은 다중 원본 접두사는 양성(애니캐스트)입니다. 다음을 참조하십시오. 모든 MOAS 이상.

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Geographic scope Regional
Traffic ratio Not Disclosed
Peering policy Restrictive

상위 CIDR 범위

CIDRIPPTR Density조직국가StateCity
140.89.64.0/18 16.4K
0.0%
Comcast Cable Communications, LLC US
9.142.96.0/19 8.2K
0.0%
Comcast Cable Communications, LLC US
135.132.64.0/19 8.2K
0.0%
Comcast Cable Communications, LLC US California Palo Alto
9.142.48.0/20 4.1K
0.0%
Comcast Cable Communications, LLC US
9.142.96.0/20 4.1K
0.0%
Comcast Cable Communications, LLC US
135.132.80.0/20 4.1K
0.0%
Comcast Cable Communications, LLC US
138.226.64.0/20 4.1K
0.0%
Comcast Cable Communications, LLC US
9.142.120.0/21 2.0K
0.0%
Comcast Cable Communications, LLC US
135.132.64.0/21 2.0K
0.0%
Comcast Cable Communications, LLC US
138.226.48.0/21 2.0K
0.0%
Comcast Cable Communications, LLC US
138.226.112.0/21 2.0K
0.0%
Comcast Cable Communications, LLC US
9.142.112.0/22 1.0K
0.0%
Comcast Cable Communications, LLC US
71.19.136.0/22 1.0K
0.0%
Comcast Cable Communications, LLC US
138.226.192.0/22 1.0K
0.0%
Comcast Cable Communications, LLC US California Palo Alto
5.182.194.0/23 512
0.0%
Comcast Cable Communications, LLC US
9.142.116.0/23 512
0.0%
Comcast Cable Communications, LLC US
16.5.8.0/23 512
0.0%
Comcast Cable Communications, LLC US
40.27.174.0/23 512
0.0%
Comcast Cable Communications, LLC US
74.1.24.0/23 512
0.0%
GTT Communications Inc. US
104.247.212.0/23 512
0.0%
Comcast Cable Communications, LLC US
107.0.64.0/23 512
0.8%
Comcast Cable Communications, LLC US
107.158.6.0/23 512
0.0%
Comcast Cable Communications, LLC US
107.158.164.0/23 512
0.0%
Comcast Cable Communications, LLC US
161.82.44.0/23 512
0.0%
Comcast Cable Communications, LLC US
169.230.76.0/23 512
10.5%
Comcast Cable Communications, LLC US
5.182.186.0/24 256
0.0%
Comcast Cable Communications, LLC US
5.182.193.0/24 256
0.0%
Comcast Cable Communications, LLC US
36.255.215.0/24 256
0.0%
Comcast Cable Communications, LLC US
45.67.141.0/24 256
0.0%
Comcast Cable Communications, LLC US
50.203.5.0/24 256
0.0%
Comcast Cable Communications, LLC US California Sonora
50.203.201.0/24 256
1.2%
Comcast Cable Communications, LLC US
50.207.246.0/24 256
97.3%
Comcast Cable Communications, LLC US
50.222.62.0/24 256
0.0%
Comcast Cable Communications, LLC US
50.236.209.0/24 256
0.0%
Comcast Cable Communications, LLC US
50.239.185.0/24 256
0.0%
Comcast Cable Communications, LLC US
63.246.148.0/24 256
0.0%
Comcast Cable Communications, LLC US
63.246.152.0/24 256
0.0%
Comcast Cable Communications, LLC US Illinois Beardstown
63.246.159.0/24 256
0.0%
Comcast Cable Communications, LLC US
64.189.18.0/24 256
92.2%
Comcast Cable Communications, LLC US California San Francisco
78.31.206.0/24 256
0.0%
Comcast Cable Communications, LLC US
103.111.63.0/24 256
0.0%
Comcast Cable Communications, LLC PK
103.216.197.0/24 256
0.0%
Comcast Cable Communications, LLC US
139.181.7.0/24 256
0.0%
Comcast Cable Communications, LLC US California San Jose
139.181.26.0/24 256
0.0%
Comcast Cable Communications, LLC US California San Jose
157.240.151.0/24 256
5.5%
Comcast Cable Communications, LLC US
157.240.152.0/24 256
6.3%
Comcast Cable Communications, LLC US
161.82.0.0/24 256
0.0%
Comcast Cable Communications, LLC US
161.82.12.0/24 256
0.0%
Comcast Cable Communications, LLC US
162.218.89.0/24 256
0.0%
Comcast Cable Communications, LLC US
185.22.43.0/24 256
0.0%
Comcast Cable Communications, LLC US
185.201.41.0/24 256
0.0%
Comcast Cable Communications, LLC US
185.201.43.0/24 256
0.0%
Comcast Cable Communications, LLC US
192.70.238.0/24 256
0.0%
Comcast Cable Communications, LLC US California Salinas
192.189.161.0/24 256
0.0%
Comcast Cable Communications, LLC US
192.206.19.0/24 256
0.0%
Comcast Cable Communications, LLC US
198.202.219.0/24 256
0.0%
Comcast Cable Communications, LLC US
204.145.245.0/24 256
7.8%
Comcast Cable Communications, LLC US
209.78.88.0/24 256
58.6%
Comcast Cable Communications, LLC US Wisconsin Racine

BGP 공지 접두사

실시간 BGP 이상 →

접두사 AS33667 당사의 RIPE RIS 수집기에서 관찰된 BGP에서 실제로 시작됩니다. 이 실시간 라우팅 보기는 위의 레지스트리 할당과 다를 수 있습니다.

Prefix공지 샘플마지막 확인
157.240.152.0/24 40,377 2026-09-11 08:01:16
50.203.5.0/24 33,483 2026-09-11 09:04:52
138.226.196.0/22 32,549 2026-09-11 06:48:13
157.240.151.0/24 31,757 2026-09-11 09:04:59
50.236.209.0/24 31,684 2026-09-11 09:03:17
5.182.193.0/24 30,764 2026-09-11 09:11:56
5.182.194.0/24 30,632 2026-09-11 09:11:56
50.239.185.0/24 29,512 2026-09-11 09:04:35
50.203.201.0/24 28,733 2026-09-11 09:04:35
50.222.62.0/24 28,669 2026-09-11 09:04:35
50.207.246.0/24 28,650 2026-09-11 09:04:35
107.0.64.0/23 27,961 2026-09-11 09:03:17
5.182.186.0/24 27,486 2026-09-11 09:11:56
5.182.195.0/24 27,481 2026-09-11 09:11:56
138.226.48.0/21 26,939 2026-09-11 09:05:49
138.226.112.0/21 26,850 2026-09-11 09:05:49
9.142.96.0/19 25,794 2026-09-11 09:11:58
9.142.48.0/20 25,786 2026-09-11 09:11:58
36.255.215.0/24 24,831 2026-09-11 09:11:56
45.67.141.0/24 24,561 2026-09-11 09:11:56
63.246.148.0/24 24,105 2026-09-11 09:14:36
63.246.159.0/24 24,105 2026-09-11 09:14:36
63.246.152.0/24 24,101 2026-09-11 09:14:36
78.31.206.0/24 24,095 2026-09-11 09:03:17
103.216.197.0/24 23,948 2026-09-11 09:03:17
135.132.64.0/19 23,367 2026-09-11 09:05:49
162.218.89.0/24 23,349 2026-09-11 09:03:17
138.226.64.0/20 23,215 2026-09-11 09:05:49
185.22.43.0/24 23,084 2026-09-11 09:03:17
185.201.43.0/24 23,066 2026-09-11 09:03:17
185.201.41.0/24 22,906 2026-09-11 09:03:17
161.82.44.0/23 21,071 2026-09-11 09:03:17
161.82.12.0/24 20,957 2026-09-11 09:03:17
161.82.0.0/24 20,950 2026-09-11 09:03:17
135.132.72.0/22 18,238 2026-09-11 06:48:13
135.132.76.0/22 18,203 2026-09-11 02:06:47
9.142.118.0/23 18,157 2026-09-11 03:00:18
209.78.88.0/24 18,051 2026-09-11 06:47:53
103.111.63.0/24 16,779 2026-09-11 09:03:17
139.181.26.0/24 5,480 2026-09-11 08:09:41
140.89.64.0/18 3,885 2026-09-11 08:09:41
192.206.19.0/24 3,850 2026-09-11 08:09:41
169.230.76.0/24 3,828 2026-09-11 08:09:41
169.230.77.0/24 3,791 2026-09-11 08:09:41
192.70.238.0/24 3,015 2026-09-11 08:09:41
192.189.161.0/24 2,894 2026-09-11 08:09:41
138.226.192.0/22 2,804 2026-07-13 06:46:19
198.202.219.0/24 2,700 2026-09-11 08:09:41
204.145.245.0/24 2,675 2026-09-11 08:09:41
64.189.18.0/24 2,223 2026-07-24 23:40:01

상위 표시 50 of 69 샘플 볼륨별 공지 접두사.

Frequently Asked Questions

AS33667는 무엇입니까?

AS33667는 Comcast Cable Communications, LLC에 할당된 자율 시스템 번호(Autonomous System Number)입니다. ASN은 특정 IP 주소 집합을 제어하고 BGP(Border Gateway Protocol)를 통해 인터넷에서 트래픽이 라우팅되는 방식을 결정하는 네트워크를 식별합니다.

AS33667는 몇 개의 IP 주소를 공지합니까?

AS33667는 58개의 라우팅된 CIDR 접두사를 통해 60.7K개의 IPv4 주소를 공지합니다. 이 네트워크는 United States에 등록되어 있습니다.

AS33667는 누가 운영합니까?

AS33667는 Comcast Cable Communications, LLC에 의해 운영됩니다. 이 조직은 United States에 기반을 두고 있습니다. 조직 페이지에서 모든 IP 범위 및 관련 AS를 볼 수 있습니다.

AS33667는 어느 국가에 등록되어 있습니까?

AS33667는 United States에 등록되어 있습니다. 이는 네트워크 운영자의 본사가 위치한 곳을 나타내지만, 해당 AS가 공지하는 IP 주소는 전 세계 사용자에게 서비스를 제공할 수 있습니다.

최종 업데이트: 2026-09-11 09:26:07 UTC
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