HomePrefix Lookup223.221.128.0/17

223.221.128.0/17

🇨🇳
CIDR
223.221.128.0/17
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
223.221.128.0/17AS140061CHINANET-Qinghai-AS-AP - Qinghai TelecomNo ROA
RADB
6/13/2026

Covering Prefix

36 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
223.220.0.0/15AS4134CHINANET-BACKBONE - No.31,Jin-rong StreetNo ROA—6/13/2026
223.221.208.0/22AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.128.0/22AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.132.0/22AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.164.0/22AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.188.0/22AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.228.0/22AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.192.0/22AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.140.0/22AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.204.0/23AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.238.0/23AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.160.0/23AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.177.0/24AS59223CT-Qinghai-IDC - CHINANET Qinghai province IDC network Valid—6/13/2026
223.221.179.0/24AS59223CT-Qinghai-IDC - CHINANET Qinghai province IDC network Valid—6/13/2026
223.221.162.0/24AS59223CT-Qinghai-IDC - CHINANET Qinghai province IDC network Valid—6/13/2026
223.221.216.0/24AS59223CT-Qinghai-IDC - CHINANET Qinghai province IDC network Valid—6/13/2026
223.221.235.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.237.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.240.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.246.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.136.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.138.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.139.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.163.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.176.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.187.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.196.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.197.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.198.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.199.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.206.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.212.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.213.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.214.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.215.0/24AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom Valid—6/13/2026
223.221.219.0/24AS140061CHINANET-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/223.221.128.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/223.221.128.0/17" | jq