Autonomous System

China· 100%24,645 indexed IPs

AS4538

Organisation: China Education and Research Network Center

AS name: ERX-CERNET-BKB

China

Lookup an IP

Detected home country:

China(CN)

100% of indexed IPs under this AS resolve to this country.

Organisation

AS numberAS4538

AS nameERX-CERNET-BKB

OperatorChina Education and Research Network Center

Indexed IPs24,645

Connection signals

Mobile network0.0%

Proxy / VPN0.1%

Hosting / data center0.0%

Tor exit0.0%

Top countries

China(CN)4,997 (99.9%)

Australia(AU)2 (0.0%)

Hong Kong SAR China(HK)1 (0.0%)

Top cities

Nanjing(CN)2,722 (54.4%)

Guangzhou(CN)684 (13.7%)

Beijing(CN)526 (10.5%)

Nanning(CN)409 (8.2%)

Haidian(CN)385 (7.7%)

Shenzhen(CN)109 (2.2%)

Shanghai(CN)49 (1.0%)

Wuhan(CN)42 (0.8%)

Hankow(CN)30 (0.6%)

Shizishan(CN)15 (0.3%)

Xi'an(CN)7 (0.1%)

Shenyang(CN)6 (0.1%)

Jilin(CN)3 (0.1%)

Hefei(CN)2 (0.0%)

South Brisbane(AU)2 (0.0%)

Chengdu(CN)2 (0.0%)

Changsha(CN)1 (0.0%)

Nantong(CN)1 (0.0%)

Hangzhou(CN)1 (0.0%)

Taiyuan(CN)1 (0.0%)

ISPs

CERNET4,634

WHICT118

WHEI83

China Education and Research Network Center34

NAE32

WHUCI23

HBERNET15

JZTC13

WHEDZ7

HUBTVU7

Block owners

Unknown4,959

China Education and Research Network10

SHR Cernet10

CIS Cernet6

Dragonlab Cernet3

Southeast University2

Asia Pacific Network Information Center, Pty. Ltd2

Tsinghua University1

Cernet1

WHR Cernet1

Timezones

Asia/Shanghai4,997

Australia/Brisbane2

Asia/Hong_Kong1

Example IPs (50 of 24,645)

Most-recently-updated IPs the platform has indexed under this AS. Click any address to open its full lookup.

ip-219-216-69-247.neu.edu.cn

ip-219-216-83-246.neu.edu.cn

Hong Kong SAR China(HK)

BGP toolkit for AS4538 on bgp.he.net

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