58.200.128.0/17

🇨🇳

CIDR

58.200.128.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

Country

🇨🇳 China

City

Haidian (Haidian Qu)

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
58.200.128.0/17	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/31/2026

11 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
58.192.0.0/12	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/31/2026
58.200.0.0/13	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/31/2026
58.200.216.0/22	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/31/2026
58.200.216.0/23	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/31/2026
58.200.218.0/23	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/31/2026
58.200.131.0/24	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/31/2026
58.200.247.0/24	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/31/2026
58.200.253.0/24	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/31/2026
58.200.141.0/24	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/31/2026
58.200.173.0/24	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/31/2026
58.200.253.0/24	AS24348CNGI-BJ-IX2-AS-AP - CERNET2 IX at Tsinghua University	No ROA	—	5/31/2026

Origin ASN

Geolocation

Country🇨🇳ChinaCN

RegionBeijing

CityHaidian (Haidian Qu)

API

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/58.200.128.0/17" | jq

External Links