HomePrefix Lookup218.193.0.0/16

218.193.0.0/16

🇨🇳
IPv4APNICallocatedNo ROA
CIDR
218.193.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇨🇳 China
City
Shanghai
RIR
APNIC
Status
allocated
Allocated
1/7/2002

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

49 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
218.192.0.0/13AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.0.0/17AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.128.0/17AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.128.0/17AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROA—6/1/2026
218.193.0.0/17AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROA—6/1/2026
218.193.0.0/19AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.0.0/19AS24368CNGI-XMN-IX-AS-AP - CERNET2 IX at Xiamen UniversityNo ROA—6/1/2026
218.193.96.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.48.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.80.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.112.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.128.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.144.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.160.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.176.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.208.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.224.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.240.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.160.0/20AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROA—6/1/2026
218.193.144.0/20AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROA—6/1/2026
218.193.80.0/20AS24368CNGI-XMN-IX-AS-AP - CERNET2 IX at Xiamen UniversityNo ROA—6/1/2026
218.193.48.0/20AS24368CNGI-XMN-IX-AS-AP - CERNET2 IX at Xiamen UniversityNo ROA—6/1/2026
218.193.224.0/20AS138370CNGI-NCH-IX-AS-AP - CERNET2 regional IX at Nanchang UniversityNo ROA—6/1/2026
218.193.208.0/20AS138370CNGI-NCH-IX-AS-AP - CERNET2 regional IX at Nanchang UniversityNo ROA—6/1/2026
218.193.240.0/20AS138370CNGI-NCH-IX-AS-AP - CERNET2 regional IX at Nanchang UniversityNo ROA—6/1/2026
218.193.112.0/20AS138373CNGI-FZH-IX-AS-AP - CERNET2 regional IX at Fuzhou UniversityNo ROA—6/1/2026
218.193.96.0/20AS138373CNGI-FZH-IX-AS-AP - CERNET2 regional IX at Fuzhou UniversityNo ROA—6/1/2026
218.193.176.0/21AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.184.0/21AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.192.0/21AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.32.0/21AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.200.0/21AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.184.0/21AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROA—6/1/2026
218.193.176.0/21AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROA—6/1/2026
218.193.32.0/21AS24368CNGI-XMN-IX-AS-AP - CERNET2 IX at Xiamen UniversityNo ROA—6/1/2026
218.193.200.0/21AS138370CNGI-NCH-IX-AS-AP - CERNET2 regional IX at Nanchang UniversityNo ROA—6/1/2026
218.193.192.0/21AS138370CNGI-NCH-IX-AS-AP - CERNET2 regional IX at Nanchang UniversityNo ROA—6/1/2026
218.193.196.0/22AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.196.0/22AS138370CNGI-NCH-IX-AS-AP - CERNET2 regional IX at Nanchang UniversityNo ROA—6/1/2026
218.193.194.0/23AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.192.0/23AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.194.0/23AS138370CNGI-NCH-IX-AS-AP - CERNET2 regional IX at Nanchang UniversityNo ROA—6/1/2026
218.193.192.0/23AS138370CNGI-NCH-IX-AS-AP - CERNET2 regional IX at Nanchang UniversityNo ROA—6/1/2026
218.193.144.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/1/2026
218.193.144.0/24AS24364CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong UniversityNo ROA—6/1/2026
218.193.32.0/24AS24368CNGI-XMN-IX-AS-AP - CERNET2 IX at Xiamen UniversityNo ROA—6/1/2026
218.193.224.0/24AS138370CNGI-NCH-IX-AS-AP - CERNET2 regional IX at Nanchang UniversityNo ROA—6/1/2026
218.193.200.0/24AS138370CNGI-NCH-IX-AS-AP - CERNET2 regional IX at Nanchang UniversityNo ROA—6/1/2026
218.193.96.0/24AS138373CNGI-FZH-IX-AS-AP - CERNET2 regional IX at Fuzhou UniversityNo ROA—6/1/2026
Geolocation
Country🇨🇳ChinaCN
RegionShanghai
CityShanghai
GEThttps://api.ipctl.io/v1/prefix/218.193.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/218.193.0.0/16" | jq