HomePrefix Lookup223.221.0.0/17

223.221.0.0/17

🇨🇳
CIDR
223.221.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇨🇳 China
City
Xining
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
223.221.0.0/17AS140061CHINANET-Qinghai-AS-AP - Qinghai TelecomNo ROA
RADB
6/13/2026

Covering Prefix

40 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
223.220.0.0/15AS4134CHINANET-BACKBONE - No.31,Jin-rong StreetNo ROA—6/13/2026
223.221.80.0/20AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.16.0/21AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.72.0/21AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.96.0/21AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.112.0/22AS132225CHINATELECOM-QINGHAI-5G-NETWORK - China Telecom Valid—6/13/2026
223.221.40.0/22AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.104.0/22AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.68.0/22AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.124.0/23AS132225CHINATELECOM-QINGHAI-5G-NETWORK - China Telecom Valid—6/13/2026
223.221.120.0/23AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.110.0/23AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.54.0/23AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.46.0/23AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.108.0/23AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.44.0/23AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.10.0/24AS59223CT-Qinghai-IDC - CHINANET Qinghai province IDC network Valid—6/13/2026
223.221.52.0/24AS132225CHINATELECOM-QINGHAI-5G-NETWORK - China Telecom Valid—6/13/2026
223.221.126.0/24AS132225CHINATELECOM-QINGHAI-5G-NETWORK - China Telecom Valid—6/13/2026
223.221.127.0/24AS132225CHINATELECOM-QINGHAI-5G-NETWORK - China Telecom Valid—6/13/2026
223.221.36.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.35.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.34.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.31.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.64.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.66.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.67.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.37.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.29.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.28.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.24.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.14.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.13.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.12.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.9.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.8.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.7.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.30.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.38.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.39.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS140061RADBMAINT-AS14006111/13/2023
Geolocation
Country🇨🇳ChinaCN
RegionQinghai
CityXining
GEThttps://api.ipctl.io/v1/prefix/223.221.0.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/223.221.0.0/17" | jq