Home Prefix Lookup210.30.0.0/16

210.30.0.0/16

🇨🇳

IPv4APNICannouncedMOASNo ROA

CIDR

210.30.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇨🇳 China

City

Dalian

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

2 of 2 routes

MOAS - 2 origin ASNs

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
210.30.0.0/16	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.0.0/16	AS24369CNGI-SY-IX-AS-AP - CERNET2 IX at Northeast University	No ROA	—	5/30/2026

Covering Prefix

63 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
210.28.0.0/14	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.80.0/20	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.96.0/20	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.48.0/20	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.208.0/20	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.64.0/20	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.128.0/20	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.0.0/20	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.112.0/20	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.32.0/20	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.192.0/20	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.128.0/20	AS24348CNGI-BJ-IX2-AS-AP - CERNET2 IX at Tsinghua University	No ROA	—	5/30/2026
210.30.192.0/20	AS24369CNGI-SY-IX-AS-AP - CERNET2 IX at Northeast University	No ROA	—	5/30/2026
210.30.80.0/20	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026
210.30.0.0/20	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026
210.30.32.0/20	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026
210.30.48.0/20	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026
210.30.112.0/20	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026
210.30.96.0/20	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026
210.30.64.0/20	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026
210.30.184.0/21	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.208.0/21	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.232.0/21	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.152.0/21	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.184.0/21	AS24348CNGI-BJ-IX2-AS-AP - CERNET2 IX at Tsinghua University	No ROA	—	5/30/2026
210.30.148.0/22	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.16.0/22	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.16.0/22	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026
210.30.226.0/23	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.224.0/23	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.226.0/23	AS24348CNGI-BJ-IX2-AS-AP - CERNET2 IX at Tsinghua University	No ROA	—	5/30/2026
210.30.0.0/24	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.65.0/24	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.81.0/24	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.82.0/24	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.16.0/24	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.18.0/24	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.37.0/24	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.72.0/24	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.76.0/24	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.36.0/24	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.114.0/24	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.58.0/24	AS4538ERX-CERNET-BKB - China Education and Research Network Center	No ROA	—	5/30/2026
210.30.184.0/24	AS24348CNGI-BJ-IX2-AS-AP - CERNET2 IX at Tsinghua University	No ROA	—	5/30/2026
210.30.128.0/24	AS24348CNGI-BJ-IX2-AS-AP - CERNET2 IX at Tsinghua University	No ROA	—	5/30/2026
210.30.232.0/24	AS24369CNGI-SY-IX-AS-AP - CERNET2 IX at Northeast University	No ROA	—	5/30/2026
210.30.224.0/24	AS24369CNGI-SY-IX-AS-AP - CERNET2 IX at Northeast University	No ROA	—	5/30/2026
210.30.114.0/24	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026
210.30.36.0/24	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026
210.30.48.0/24	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026
210.30.32.0/24	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026
210.30.18.0/24	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026
210.30.58.0/24	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026
210.30.64.0/24	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026
210.30.16.0/24	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026
210.30.82.0/24	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026
210.30.0.0/24	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026
210.30.81.0/24	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026
210.30.72.0/24	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026
210.30.80.0/24	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026
210.30.65.0/24	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026
210.30.76.0/24	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026
210.30.37.0/24	AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology	No ROA	—	5/30/2026

Origin ASNs (2)

AS4538MOAS

ERX-CERNET-BKB - China Education and Research Network Center

AS24369MOAS

CNGI-SY-IX-AS-AP - CERNET2 IX at Northeast University

Geolocation

Country🇨🇳ChinaCN

RegionLiaoning

CityDalian

Coordinates38.9140, 121.6150 ↗

API

Open

GEThttps://api.ipctl.io/v1/prefix/210.30.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/210.30.0.0/16" | jq

External Links

RIPEstat Hurricane Electric BGP