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조직

China Education and Research Network Center

Academic China
IPv4 주소
17,134,592
CIDR 범위
153
카테고리
academic
BGP prefixes announced
5,355
live routing →

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.

71/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Academic allocation +6
  • Trust score 71 / 100

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

About China Education and Research Network

The China Education and Research Network is the first nationwide education and research computer network in China. The CERNET project is funded by the Chinese government and directly managed by the Chinese Ministry of Education.

Founded
1994
Official website ↗ Summary from Wikipedia, CC BY-SA 4.0 · Data from Wikidata

China Education and Research Network Center — 전 세계 IP 발자취

도시 위치 China Education and Research Network Center 측정 가능한 IPv4 할당을 가지고 있습니다. 점을 클릭하여 해당 도시 페이지를 엽니다. 크기와 색상은 IP 수에 따라 달라집니다.

China Education and Research Network Center이(가) 서비스를 제공하는 국가

이 조직이 IPv4 할당을 보유한 모든 국가, 보유 IP 수 기준 순위.

China 17.46M

China Education and Research Network Center이(가) 소유한 ASN

ASN이름IP프리픽스국가
AS4538 China Education and Research Network Center 17.13M 153 CN

가장 큰 CIDR 범위

CIDRIPPTR DensityASN국가StateCity
58.192.0.0/12 1.05M
0.0%
AS4538 CN Hubei Wuhan
59.64.0.0/12 1.05M
0.1%
AS4538 CN — —
202.192.0.0/12 1.05M
1.4%
AS4538 CN Shaanxi Xi'an
210.32.0.0/12 1.05M
1.3%
AS4538 CN — —
222.16.0.0/12 1.05M
0.1%
AS4538 CN Hubei Wuhan
222.192.0.0/12 1.05M
0.2%
AS4538 CN Zhejiang Hangzhou
125.216.0.0/13 524.3K
0.0%
AS4538 CN — —
202.112.0.0/13 524.3K
0.0%
AS4538 CN Tianjin Tianjin
202.192.0.0/13 524.3K
0.0%
AS4538 CN — —
211.64.0.0/13 524.3K
0.2%
AS4538 CN Shandong Qingdao
211.80.0.0/13 524.3K
0.5%
AS4538 CN Sichuan Chengdu
218.192.0.0/13 524.3K
0.2%
AS4538 CN — —
219.216.0.0/13 524.3K
4.3%
AS4538 CN — —
219.224.0.0/13 524.3K
0.1%
AS4538 CN — —
42.244.0.0/14 262.1K
0.0%
AS4538 CN Guangdong Guangzhou
49.52.0.0/14 262.1K
0.0%
AS4538 CN — —
49.120.0.0/14 262.1K
0.0%
AS4538 CN — —
101.4.0.0/14 262.1K
0.1%
AS4538 CN Beijing Beijing
115.24.0.0/14 262.1K
0.0%
AS4538 CN Beijing Beijing
121.192.0.0/14 262.1K
0.1%
AS4538 CN — —
121.248.0.0/14 262.1K
0.0%
AS4538 CN — —
122.204.0.0/14 262.1K
0.0%
AS4538 CN — —
183.172.0.0/14 262.1K
0.0%
AS4538 CN Beijing Beijing
202.204.0.0/14 262.1K
0.0%
AS4538 CN — —
210.28.0.0/14 262.1K
1.8%
AS4538 CN — —
219.244.0.0/14 262.1K
0.0%
AS4538 CN — —
1.184.0.0/15 131.1K
0.0%
AS4538 CN — —
42.246.0.0/15 131.1K
0.0%
AS4538 CN — —
49.140.0.0/15 131.1K
0.0%
AS4538 CN Jilin Changchun
49.208.0.0/15 131.1K
0.0%
AS4538 CN — —
58.154.0.0/15 131.1K
14.7%
AS4538 CN — —
101.4.0.0/15 131.1K
0.0%
AS4538 CN — —
101.76.0.0/15 131.1K
0.0%
AS4538 CN — —
110.64.0.0/15 131.1K
0.1%
AS4538 CN Guangdong Shenzhen
111.114.0.0/15 131.1K
0.0%
AS4538 CN — —
111.116.0.0/15 131.1K
5.6%
AS4538 CN — —
111.186.0.0/15 131.1K
0.0%
AS4538 CN Shanghai Shanghai
113.54.0.0/15 131.1K
0.0%
AS4538 CN — —
114.212.0.0/15 131.1K
0.1%
AS4538 CN Jiangsu Nanjing
115.154.0.0/15 131.1K
0.0%
AS4538 CN — —
115.156.0.0/15 131.1K
0.0%
AS4538 CN Hubei Wuhan
116.56.0.0/15 131.1K
0.2%
AS4538 CN — —
118.202.0.0/15 131.1K
8.7%
AS4538 CN — —
120.94.0.0/15 131.1K
0.0%
AS4538 CN — —
121.48.0.0/15 131.1K
0.0%
AS4538 CN — —
121.248.0.0/15 131.1K
0.0%
AS4538 CN — —
175.186.0.0/15 131.1K
0.0%
AS4538 CN — —
180.84.0.0/15 131.1K
0.0%
AS4538 CN — —
180.208.0.0/15 131.1K
0.0%
AS4538 CN Zhejiang Lanzhou
183.168.0.0/15 131.1K
0.0%
AS4538 CN — —
202.114.0.0/15 131.1K
0.7%
AS4538 CN — —
202.116.0.0/15 131.1K
20.0%
AS4538 CN Guangdong Zhuhai
202.120.0.0/15 131.1K
3.0%
AS4538 CN Shanghai Shanghai
202.200.0.0/15 131.1K
0.0%
AS4538 CN Shaanxi Xi'an
210.26.0.0/15 131.1K
1.8%
AS4538 CN — —
219.242.0.0/15 131.1K
0.4%
AS4538 CN — —
223.2.0.0/15 131.1K
0.0%
AS4538 CN — —
223.128.0.0/15 131.1K
0.0%
AS4538 CN — —
1.51.0.0/16 65.5K
0.0%
AS4538 CN — —
42.244.0.0/16 65.5K
0.0%
AS4538 CN — —
101.6.0.0/16 65.5K
0.0%
AS4538 CN Beijing Beijing
114.214.0.0/16 65.5K
0.0%
AS4538 CN — —
115.158.0.0/16 65.5K
0.0%
AS4538 CN — —
116.13.0.0/16 65.5K
0.0%
AS4538 CN — —
118.228.0.0/16 65.5K
0.0%
AS4538 CN — —
118.230.0.0/16 65.5K
0.0%
AS4538 CN — —
121.250.0.0/16 65.5K
0.0%
AS4538 CN — —
162.105.0.0/16 65.5K
0.0%
AS4538 CN — —
166.111.0.0/16 65.5K
1.5%
AS4538 CN — —
175.185.0.0/16 65.5K
0.0%
AS4538 CN — —
180.201.0.0/16 65.5K
0.0%
AS4538 CN Shandong Qingdao
183.170.0.0/16 65.5K
0.0%
AS4538 CN — —
202.113.0.0/16 65.5K
2.6%
AS4538 CN Tianjin Tianjin
202.118.0.0/16 65.5K
13.1%
AS4538 CN — —
202.203.0.0/16 65.5K
0.0%
AS4538 CN — —
210.25.0.0/16 65.5K
0.0%
AS4538 CN — —
42.245.0.0/17 32.8K
0.0%
AS4538 CN — —
101.7.128.0/17 32.8K
0.0%
AS4538 CN — —
118.229.128.0/17 32.8K
0.0%
AS4538 CN — —
121.250.0.0/17 32.8K
0.0%
AS4538 CN — —
162.105.128.0/17 32.8K
0.2%
AS4538 CN — —
202.112.128.0/17 32.8K
3.5%
AS4538 CN Beijing Beijing
202.119.0.0/17 32.8K
0.1%
AS4538 CN Jiangsu Nanjing
202.202.0.0/17 32.8K
0.0%
AS4538 CN — —
42.245.128.0/18 16.4K
0.0%
AS4538 CN — —
101.7.64.0/18 16.4K
0.0%
AS4538 CN — —
118.229.64.0/18 16.4K
0.0%
AS4538 CN — —
121.250.128.0/18 16.4K
0.0%
AS4538 CN — —
121.251.64.0/18 16.4K
0.0%
AS4538 CN — —
121.251.128.0/18 16.4K
0.0%
AS4538 CN — —
162.105.0.0/18 16.4K
0.1%
AS4538 CN — —
202.38.64.0/18 16.4K
0.7%
AS4538 CN — —
202.38.192.0/18 16.4K
95.9%
AS4538 CN — —
202.112.64.0/18 16.4K
2.9%
AS4538 CN — —
202.119.192.0/18 16.4K
0.1%
AS4538 CN — —
202.202.192.0/18 16.4K
0.0%
AS4538 CN — —
210.25.192.0/18 16.4K
0.0%
AS4538 CN — —
101.7.32.0/19 8.2K
0.0%
AS4538 CN — —
118.229.0.0/19 8.2K
0.0%
AS4538 CN — —
121.52.160.0/19 8.2K
0.0%
AS4538 CN — —

Frequently Asked Questions

China Education and Research Network Center은(는) 몇 개의 IP 주소를 소유합니까?

China Education and Research Network Center은(는) 153개의 CIDR 범위에 걸쳐 17.13M개의 IPv4 주소를 제어합니다. 이 조직은 China에 등록되어 있습니다.

China Education and Research Network Center은(는) 어떤 AS를 운영합니까?

China Education and Research Network Center은(는) 1개의 자율 시스템을 운영합니다. 각 ASN은 China Education and Research Network Center이 인터넷 트래픽 전달을 위해 관리하는 독립적으로 라우팅되는 네트워크를 나타냅니다.

China Education and Research Network Center은(는) 어떤 유형의 조직입니까?

China Education and Research Network Center is categorized as academic. 이 분류는 조직의 IP 주소 할당의 주요 사용을 기반으로 합니다.

최종 업데이트: 2026-07-30 23:25:32 UTC
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