BGP Announced

AS CIDR Description
AS4538 202.204.176.0/20 ERX-CERNET-BKB - China Education and Research Network Center, CN
AS24348 202.204.176.0/20 CNGI-BJ-IX2-AS-AP - CERNET2 IX at Tsinghua University, CN
AS4538 202.200.0.0/13 ERX-CERNET-BKB - China Education and Research Network Center, CN
AS4538 202.192.0.0/12 ERX-CERNET-BKB - China Education and Research Network Center, CN

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:8)

IP Host DateTime
202.204.176.1 medcore.ccmu.edu.cn 2025-12-10 01:00:13
202.204.176.2 medctr.ccmu.edu.cn 2025-12-16 06:28:56
202.204.176.9 medzone.ccmu.edu.cn 2025-12-16 06:28:56
202.204.176.91 cucm.ccmu.edu.cn 2025-12-03 20:16:10
202.204.176.111 archiveserver.ccmu.edu.cn 2025-12-16 06:28:56
202.204.179.5 mail.ccmu.edu.cn 2025-12-16 06:29:24
202.204.179.71 mail.ccmu.edu.cn 2025-12-16 06:29:24
202.204.179.72 mail.ccmu.edu.cn 2025-12-16 06:29:24

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31415 1460506177 1154168867469534776
Brazil 9095 82779920 4534532293071106
China 6572 349664416 147767620357984
India 6102 35880448 24505553723392
Russian Federation 5734 46905040 14033210028616
Indonesia 3756 17943808 1225537585152
Germany 3156 113349160 71184036265984
United Kingdom 3144 74706848 30539084529664
Australia 3073 40516892 20472057173504
Poland 2450 19288320 14372913091584
Canada 2434 54918920 4295888535808
France 2158 74299970 12727998154752
Ukraine 2003 8233728 4870097993728
Bangladesh 1934 1976320 1038254473216
Netherlands 1596 51696656 21144655365632
Argentina 1322 19061760 2305861880971001856
Hong Kong 1302 18851420 4327174112000
Italy 1299 53542912 29085311893504
Japan 1273 160840040 33595352219648
Republic of Korea 1172 112814628 17725565173760