HomePrefix Lookup218.192.0.0/16

218.192.0.0/16

🇨🇳
IPv4APNICallocatedAS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA
CIDR
218.192.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇨🇳 China
City
Guangzhou
RIR
APNIC
Status
allocated
Allocated
10/24/2001

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
218.192.0.0/16AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026

Covering Prefix

26 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
218.192.0.0/13AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.192.0.0/17AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.192.128.0/17AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.192.0.0/17AS24357CNGI-GZ-IX-AS-AP - CERNET2 IX at South China University of TechnologyNo ROA—6/1/2026
218.192.112.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.192.16.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.192.96.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.192.128.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.192.144.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.192.160.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.192.240.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.192.240.0/20AS138369CNGI-SZH-IX-AS-AP - CERNET2 regional IX at Shenzhen UniversityNo ROA—6/1/2026
218.192.48.0/21AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.192.56.0/21AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.192.234.0/23AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.192.232.0/23AS134169CERNEWTECHRES-AS-CN - CERNEWTECH (Beijing) co.,LTDNo ROA—6/1/2026
218.192.234.0/23AS138369CNGI-SZH-IX-AS-AP - CERNET2 regional IX at Shenzhen UniversityNo ROA—6/1/2026
218.192.240.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.192.12.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.192.239.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.192.64.0/24AS24357CNGI-GZ-IX-AS-AP - CERNET2 IX at South China University of TechnologyNo ROA—6/1/2026
218.192.12.0/24AS24357CNGI-GZ-IX-AS-AP - CERNET2 IX at South China University of TechnologyNo ROA—6/1/2026
218.192.32.0/24AS24357CNGI-GZ-IX-AS-AP - CERNET2 IX at South China University of TechnologyNo ROA—6/1/2026
218.192.48.0/24AS24357CNGI-GZ-IX-AS-AP - CERNET2 IX at South China University of TechnologyNo ROA—6/1/2026
218.192.240.0/24AS138369CNGI-SZH-IX-AS-AP - CERNET2 regional IX at Shenzhen UniversityNo ROA—6/1/2026
218.192.239.0/24AS138369CNGI-SZH-IX-AS-AP - CERNET2 regional IX at Shenzhen UniversityNo ROA—6/1/2026
Origin ASN
AS4538
ERX-CERNET-BKB - China Education and Research Network Center
Geolocation
Country🇨🇳ChinaCN
RegionGuangdong
CityGuangzhou
Coordinates23.1291, 113.2640 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/218.192.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/218.192.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP