HomePrefix Lookup219.224.0.0/15

219.224.0.0/15

🇨🇳
IPv4APNICallocatedNo ROA
CIDR
219.224.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
🇨🇳 China
City
Haidian (Haidian Qu)
RIR
APNIC
Status
allocated
Allocated
4/17/2003

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

45 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
219.224.0.0/13AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.224.0.0/14AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.224.128.0/18AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.225.64.0/18AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.224.128.0/18AS24348CNGI-BJ-IX2-AS-AP - CERNET2 IX at Tsinghua UniversityNo ROA—6/1/2026
219.225.64.0/18AS24348CNGI-BJ-IX2-AS-AP - CERNET2 IX at Tsinghua UniversityNo ROA—6/1/2026
219.224.64.0/19AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.225.32.0/19AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.224.192.0/19AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.225.128.0/19AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.225.160.0/19AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.225.192.0/19AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.224.64.0/19AS24350CNGI-BJ-IX4-AS-AP - CERNET2 IX at Beijing University of Posts and TelecommunicationsNo ROA—6/1/2026
219.225.32.0/19AS24350CNGI-BJ-IX4-AS-AP - CERNET2 IX at Beijing University of Posts and TelecommunicationsNo ROA—6/1/2026
219.224.192.0/19AS24350CNGI-BJ-IX4-AS-AP - CERNET2 IX at Beijing University of Posts and TelecommunicationsNo ROA—6/1/2026
219.225.128.0/19AS138375CNGI-HHT-IX-AS-AP - CERNET2 regional IX at Inner Mongolia UniversityNo ROA—6/1/2026
219.225.192.0/19AS138375CNGI-HHT-IX-AS-AP - CERNET2 regional IX at Inner Mongolia UniversityNo ROA—6/1/2026
219.224.0.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.224.48.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.224.32.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.225.240.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.225.0.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.224.16.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.225.16.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.225.224.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.225.0.0/20AS24349CNGI-BJ-IX3-AS-AP - CERNET2 IX at Peking UniversityNo ROA—6/1/2026
219.224.0.0/20AS24349CNGI-BJ-IX3-AS-AP - CERNET2 IX at Peking UniversityNo ROA—6/1/2026
219.224.48.0/20AS24349CNGI-BJ-IX3-AS-AP - CERNET2 IX at Peking UniversityNo ROA—6/1/2026
219.225.16.0/20AS24349CNGI-BJ-IX3-AS-AP - CERNET2 IX at Peking UniversityNo ROA—6/1/2026
219.224.16.0/20AS24350CNGI-BJ-IX4-AS-AP - CERNET2 IX at Beijing University of Posts and TelecommunicationsNo ROA—6/1/2026
219.225.240.0/20AS138375CNGI-HHT-IX-AS-AP - CERNET2 regional IX at Inner Mongolia UniversityNo ROA—6/1/2026
219.225.224.0/20AS138375CNGI-HHT-IX-AS-AP - CERNET2 regional IX at Inner Mongolia UniversityNo ROA—6/1/2026
219.224.104.0/21AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.224.104.0/21AS24350CNGI-BJ-IX4-AS-AP - CERNET2 IX at Beijing University of Posts and TelecommunicationsNo ROA—6/1/2026
219.224.224.0/22AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.224.96.0/22AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.224.224.0/22AS24350CNGI-BJ-IX4-AS-AP - CERNET2 IX at Beijing University of Posts and TelecommunicationsNo ROA—6/1/2026
219.224.97.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.224.60.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.224.165.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
219.224.165.0/24AS24348CNGI-BJ-IX2-AS-AP - CERNET2 IX at Tsinghua UniversityNo ROA—6/1/2026
219.224.97.0/24AS24348CNGI-BJ-IX2-AS-AP - CERNET2 IX at Tsinghua UniversityNo ROA—6/1/2026
219.224.60.0/24AS24349CNGI-BJ-IX3-AS-AP - CERNET2 IX at Peking UniversityNo ROA—6/1/2026
219.225.194.0/24AS138375CNGI-HHT-IX-AS-AP - CERNET2 regional IX at Inner Mongolia UniversityNo ROA—6/1/2026
219.225.128.0/24AS138375CNGI-HHT-IX-AS-AP - CERNET2 regional IX at Inner Mongolia UniversityNo ROA—6/1/2026
Geolocation
Country🇨🇳ChinaCN
RegionBeijing
CityHaidian (Haidian Qu)
Coordinates39.9997, 116.3260 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/219.224.0.0/15

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

curl -s "https://api.ipctl.io/v1/prefix/219.224.0.0/15" | jq
External Links
RIPEstat Hurricane Electric BGP