HomePrefix Lookup122.225.128.0/22

122.225.128.0/22

🇨🇳
CIDR
122.225.128.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇨🇳 China
City
Hangzhou
RIR
APNIC
Status
assigned
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
122.225.128.0/22AS4809CHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier Network Valid
APNICRADB
6/1/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
122.224.0.0/12AS4134CHINANET-BACKBONE - No.31,Jin-rong StreetNo ROA—6/1/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
122.225.128.0/22AS4809/22apnic

IRR Route Objects

2
OriginRegistryMaintainerModified
AS4809APNICMAINT-CHINANET-ZJ9/4/2008
AS4809RADBMAINT-CT-GNOC11/13/2023

More Specific Prefixes

2
PrefixASCountryStatus
122.225.128.144/28🇨🇳CNassigned
122.225.128.0/29🇨🇳CNassigned
Geolocation
Country🇨🇳ChinaCN
RegionZhejiang
CityHangzhou
GEThttps://api.ipctl.io/v1/prefix/122.225.128.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/122.225.128.0/22" | jq