HomePrefix Lookup103.40.12.0/22

103.40.12.0/22

🇨🇳
IPv4APNICallocatedMOAS RPKI Valid
CIDR
103.40.12.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇨🇳 China
City
Wuxi (Jiangyin Shi)
RIR
APNIC
Status
allocated
Allocated
9/26/2014

Announced BGP Routes

2 of 2 routes
MOAS - 2 origin ASNs
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
103.40.12.0/22AS56046CMNET-Jiangsu-AP - China Mobile communications corporation Valid
RADB
5/30/2026
103.40.12.0/22AS63567PGYIDC - Suqian Pugongying Network Service Co.,Ltd Valid
RADB
5/30/2026

RPKI ROAs

6
PrefixOriginMax LengthTrust Anchor
103.40.12.0/22AS4134/22apnic
103.40.12.0/22AS4837/22apnic
103.40.12.0/22AS13378/22apnic
103.40.12.0/22AS23650/22apnic
103.40.12.0/22AS56046/22apnic
103.40.12.0/22AS63567/22apnic

IRR Route Objects

4
OriginRegistryMaintainerModified
AS4837RADBMAINT-AS100997/1/2024
AS23650RADBMAINT-AS13770211/13/2023
AS56046RADBMAINT-AS584534/15/2026
AS63567RADBMAINT-CLOUD5/26/2026
Geolocation
Country🇨🇳ChinaCN
RegionJiangsu
CityWuxi (Jiangyin Shi)
GEThttps://api.ipctl.io/v1/prefix/103.40.12.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/103.40.12.0/22" | jq