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자율 시스템

AS17638

ASN for TIANJIN Provincial Net of CT

공지된 IP
586,240
CIDR 프리픽스
117
ASN
AS17638

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.

57/100
Caution
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

⚠ 3 MOAS 접두사es — 다중 원본 AS 감지됨

모든 MOAS 이상 →

이전에 AS에서 시작된 안정적인 접두사17638 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)
139.220.194.0/23 AS4808, AS17638, AS38019 2026-07-24 08:53:47
139.220.192.0/23 AS4808, AS17638, AS38019 2026-07-24 08:53:47
139.220.240.0/22 AS4808, AS17638 2026-07-24 08:53:47

상위 CIDR 범위

CIDRIPPTR Density조직국가StateCity
36.106.0.0/16 65.5K
0.0%
ASN for TIANJIN Provincial Net of CT CN Tianjin Tianjin
42.80.0.0/16 65.5K
0.0%
ASN for TIANJIN Provincial Net of CT CN Tianjin Tianjin
106.47.0.0/16 65.5K
0.0%
ASN for TIANJIN Provincial Net of CT CN Tianjin Tianjin
180.212.0.0/16 65.5K
0.0%
ASN for TIANJIN Provincial Net of CT CN
42.122.128.0/17 32.8K
0.0%
ASN for TIANJIN Provincial Net of CT CN
221.238.128.0/17 32.8K
12.7%
ASN for TIANJIN Provincial Net of CT CN Tianjin Tianjin
221.239.0.0/17 32.8K
11.9%
ASN for TIANJIN Provincial Net of CT CN Tianjin Tianjin
42.122.64.0/18 16.4K
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.150.0.0/18 16.4K
0.0%
ASN for TIANJIN Provincial Net of CT CN
180.213.128.0/18 16.4K
0.0%
ASN for TIANJIN Provincial Net of CT CN Tianjin Tianjin
42.122.32.0/19 8.2K
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.150.96.0/19 8.2K
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.150.128.0/19 8.2K
0.3%
ASN for TIANJIN Provincial Net of CT CN
180.213.192.0/19 8.2K
0.0%
ASN for TIANJIN Provincial Net of CT CN Tianjin Tianjin
219.150.32.0/19 8.2K
0.1%
ASN for TIANJIN Provincial Net of CT CN
219.150.64.0/19 8.2K
42.8%
ASN for TIANJIN Provincial Net of CT CN
221.238.0.0/19 8.2K
49.1%
ASN for TIANJIN Provincial Net of CT CN
221.238.96.0/19 8.2K
81.5%
ASN for TIANJIN Provincial Net of CT CN Tianjin Tianjin
42.122.0.0/20 4.1K
0.0%
ASN for TIANJIN Provincial Net of CT CN
42.122.32.0/20 4.1K
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.150.80.0/20 4.1K
0.1%
ASN for TIANJIN Provincial Net of CT CN
123.150.176.0/20 4.1K
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.150.192.0/20 4.1K
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.150.240.0/20 4.1K
0.0%
ASN for TIANJIN Provincial Net of CT CN
125.213.32.0/20 4.1K
0.0%
ASN for TIANJIN Provincial Net of CT CN
180.213.0.0/20 4.1K
0.1%
ASN for TIANJIN Provincial Net of CT CN
180.213.80.0/20 4.1K
0.0%
ASN for TIANJIN Provincial Net of CT CN
180.213.224.0/20 4.1K
0.0%
ASN for TIANJIN Provincial Net of CT CN
219.150.96.0/20 4.1K
0.0%
ASN for TIANJIN Provincial Net of CT CN
221.238.48.0/20 4.1K
0.1%
ASN for TIANJIN Provincial Net of CT CN
42.122.24.0/21 2.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
42.122.48.0/21 2.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.150.160.0/21 2.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.150.216.0/21 2.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.150.232.0/21 2.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.151.0.0/21 2.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.151.80.0/21 2.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.151.112.0/21 2.0K
0.1%
ASN for TIANJIN Provincial Net of CT CN
123.151.128.0/21 2.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.151.168.0/21 2.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
180.213.16.0/21 2.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
180.213.104.0/21 2.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
221.238.80.0/21 2.0K
93.7%
ASN for TIANJIN Provincial Net of CT CN
42.122.56.0/22 1.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.150.64.0/22 1.0K
0.1%
ASN for TIANJIN Provincial Net of CT CN
123.150.168.0/22 1.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.150.212.0/22 1.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.150.224.0/22 1.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.151.16.0/22 1.0K
0.1%
ASN for TIANJIN Provincial Net of CT CN
123.151.28.0/22 1.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.151.32.0/22 1.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.151.88.0/22 1.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.151.120.0/22 1.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.151.140.0/22 1.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.151.160.0/22 1.0K
0.4%
ASN for TIANJIN Provincial Net of CT CN
123.151.184.0/22 1.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
139.220.192.0/22 1.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN Tianjin Tianjin
139.220.240.0/22 1.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
180.213.36.0/22 1.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
180.213.44.0/22 1.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
180.213.68.0/22 1.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
180.213.72.0/22 1.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
180.213.96.0/22 1.0K
0.0%
ASN for TIANJIN Provincial Net of CT CN
221.238.36.0/22 1.0K
97.1%
ASN for TIANJIN Provincial Net of CT CN
221.238.44.0/22 1.0K
96.6%
ASN for TIANJIN Provincial Net of CT CN
221.238.64.0/22 1.0K
97.7%
ASN for TIANJIN Provincial Net of CT CN
221.238.76.0/22 1.0K
89.4%
ASN for TIANJIN Provincial Net of CT CN
221.238.88.0/22 1.0K
97.1%
ASN for TIANJIN Provincial Net of CT CN
42.81.38.0/23 512
0.0%
ASN for TIANJIN Provincial Net of CT CN
42.81.40.0/23 512
0.0%
ASN for TIANJIN Provincial Net of CT CN
42.81.78.0/23 512
0.0%
ASN for TIANJIN Provincial Net of CT CN
42.122.60.0/23 512
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.150.68.0/23 512
0.2%
ASN for TIANJIN Provincial Net of CT CN
123.150.74.0/23 512
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.150.172.0/23 512
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.150.210.0/23 512
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.150.230.0/23 512
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.151.22.0/23 512
0.2%
ASN for TIANJIN Provincial Net of CT CN
123.151.24.0/23 512
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.151.36.0/23 512
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.151.44.0/23 512
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.151.126.0/23 512
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.151.146.0/23 512
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.151.166.0/23 512
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.151.188.0/23 512
0.0%
ASN for TIANJIN Provincial Net of CT CN
180.213.26.0/23 512
0.0%
ASN for TIANJIN Provincial Net of CT CN
180.213.28.0/23 512
0.0%
ASN for TIANJIN Provincial Net of CT CN
180.213.40.0/23 512
0.0%
ASN for TIANJIN Provincial Net of CT CN
180.213.78.0/23 512
0.0%
ASN for TIANJIN Provincial Net of CT CN
202.143.16.0/23 512
0.0%
ASN for TIANJIN Provincial Net of CT CN
221.238.32.0/23 512
48.6%
ASN for TIANJIN Provincial Net of CT CN
221.238.42.0/23 512
97.7%
ASN for TIANJIN Provincial Net of CT CN
221.238.68.0/23 512
95.9%
ASN for TIANJIN Provincial Net of CT CN
221.238.74.0/23 512
92.6%
ASN for TIANJIN Provincial Net of CT CN
42.81.37.0/24 256
0.0%
ASN for TIANJIN Provincial Net of CT CN
42.122.62.0/24 256
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.150.175.0/24 256
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.150.209.0/24 256
0.4%
ASN for TIANJIN Provincial Net of CT CN
123.151.21.0/24 256
0.0%
ASN for TIANJIN Provincial Net of CT CN
123.151.38.0/24 256
0.0%
ASN for TIANJIN Provincial Net of CT CN

BGP 공지 접두사

실시간 BGP 이상 →

접두사 AS17638 당사의 RIPE RIS 수집기에서 관찰된 BGP에서 실제로 시작됩니다. 이 실시간 라우팅 보기는 위의 레지스트리 할당과 다를 수 있습니다.

Prefix공지 샘플마지막 확인
36.106.1.0/24 20,131 2026-07-24 08:32:12
106.47.136.0/23 19,898 2026-07-24 08:32:12
221.238.140.0/24 19,865 2026-07-24 08:27:45
42.122.48.0/22 19,564 2026-07-24 08:31:45
42.122.52.0/22 19,483 2026-07-24 08:31:45
36.106.72.0/22 19,309 2026-07-24 08:31:39
36.106.108.0/22 19,307 2026-07-24 08:31:39
36.106.144.0/22 19,299 2026-07-24 08:32:12
42.122.132.0/22 19,295 2026-07-24 08:31:39
180.212.192.0/21 19,291 2026-07-24 08:18:08
42.122.200.0/22 19,290 2026-07-24 08:31:39
36.106.8.0/24 19,286 2026-07-24 08:31:39
36.106.96.0/22 19,274 2026-07-24 08:31:39
36.106.28.0/22 19,269 2026-07-24 08:31:39
36.106.128.0/22 19,268 2026-07-24 08:32:12
36.106.240.0/22 19,266 2026-07-24 08:31:39
180.213.96.0/22 19,257 2026-07-24 08:18:08
42.122.0.0/21 19,255 2026-07-24 08:31:39
42.122.240.0/21 19,250 2026-07-24 08:31:39
36.106.64.0/22 19,241 2026-07-24 08:31:39
36.106.43.0/24 19,239 2026-07-24 08:31:39
36.106.76.0/22 19,233 2026-07-24 08:31:39
36.106.9.0/24 19,230 2026-07-24 08:31:39
36.106.42.0/24 19,228 2026-07-24 08:32:12
42.122.160.0/21 19,221 2026-07-24 08:31:39
42.80.41.0/24 19,221 2026-07-24 08:31:39
36.106.142.0/24 19,219 2026-07-24 08:31:39
36.106.132.0/22 19,216 2026-07-24 08:31:39
36.106.104.0/23 19,214 2026-07-24 08:31:39
36.106.178.0/23 19,211 2026-07-24 08:31:39
36.106.137.0/24 19,211 2026-07-24 08:32:12
180.212.252.0/23 19,208 2026-07-24 08:18:08
36.106.56.0/22 19,205 2026-07-24 08:32:12
36.106.106.0/23 19,203 2026-07-24 08:31:39
180.212.248.0/22 19,200 2026-07-24 08:18:08
42.80.43.0/24 19,199 2026-07-24 08:31:39
180.212.64.0/20 19,199 2026-07-24 08:18:08
42.80.216.0/24 19,195 2026-07-24 08:31:39
180.213.68.0/22 19,195 2026-07-24 08:18:08
36.106.140.0/23 19,193 2026-07-24 08:32:12
36.106.100.0/22 19,193 2026-07-24 08:31:39
36.106.10.0/24 19,192 2026-07-24 08:31:39
42.80.42.0/24 19,191 2026-07-24 08:31:39
36.106.6.0/24 19,187 2026-07-24 08:31:39
36.106.68.0/22 19,186 2026-07-24 08:31:39
42.122.184.0/22 19,185 2026-07-24 08:31:39
36.106.143.0/24 19,184 2026-07-24 08:31:39
36.106.138.0/24 19,182 2026-07-24 08:31:39
106.47.12.0/22 19,182 2026-07-24 08:31:39
180.212.147.0/24 19,179 2026-07-24 08:18:08

상위 표시 50 of 521 샘플 볼륨별 공지 접두사.

Frequently Asked Questions

AS17638는 무엇입니까?

AS17638는 ASN for TIANJIN Provincial Net of CT에 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.

AS17638는 몇 개의 IP 주소를 공지합니까?

AS17638는 117개의 라우팅된 CIDR 접두사를 통해 586.2K개의 IPv4 주소를 공지합니다. 이 네트워크는 China에 등록되어 있습니다.

AS17638는 누가 운영합니까?

AS17638는 ASN for TIANJIN Provincial Net of CT에 의해 운영됩니다. 이 조직은 China에 기반을 두고 있습니다. 조직 페이지에서 모든 IP 범위 및 관련 AS를 볼 수 있습니다.

AS17638는 어느 국가에 등록되어 있습니까?

AS17638는 China에 등록되어 있습니다. 이는 네트워크 운영자의 본사가 위치한 곳을 나타내지만, 해당 AS가 공지하는 IP 주소는 전 세계 사용자에게 서비스를 제공할 수 있습니다.

최종 업데이트: 2026-07-24 08:55:33 UTC
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