HomePrefix Lookup122.228.240.0/20

122.228.240.0/20

🇨🇳
CIDR
122.228.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇳 China
City
Wenzhou
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
122.228.240.0/20AS134771CHINATELECOM-ZHEJIANG-WENZHOU-IDC - WENZHOU, ZHEJIANG Province, P.R.China. Valid
RADB
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
122.228.240.0/20AS134771/20apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS134771RADBMAINT-AS5846111/13/2023

More Specific Prefixes

56
PrefixASCountryStatus
122.228.243.0/24🇨🇳CNassigned
122.228.241.0/24🇨🇳CNassigned
122.228.245.0/24🇨🇳CNassigned
122.228.253.0/24🇨🇳CNassigned
122.228.240.0/24🇨🇳CNassigned
122.228.242.0/25🇨🇳CNassigned
122.228.250.0/25🇨🇳CNassigned
122.228.254.0/25🇨🇳CNassigned
122.228.252.128/25🇨🇳CNassigned
122.228.254.192/26🇨🇳CNassigned
122.228.246.192/27🇨🇳CNassigned
122.228.246.224/27🇨🇳CNassigned
122.228.247.0/27🇨🇳CNassigned
122.228.247.64/27🇨🇳CNassigned
122.228.247.128/27🇨🇳CNassigned
122.228.247.192/27🇨🇳CNassigned
122.228.251.64/27🇨🇳CNassigned
122.228.255.64/27🇨🇳CNassigned
122.228.244.128/27🇨🇳CNassigned
122.228.242.192/27🇨🇳CNassigned
122.228.244.96/27🇨🇳CNassigned
122.228.244.160/27🇨🇳CNassigned
122.228.244.192/27🇨🇳CNassigned
122.228.244.224/27🇨🇳CNassigned
122.228.246.64/27🇨🇳CNassigned
122.228.246.96/27🇨🇳CNassigned
122.228.246.128/27🇨🇳CNassigned
122.228.246.160/27🇨🇳CNassigned
122.228.247.32/27🇨🇳CNassigned
122.228.247.96/27🇨🇳CNassigned
122.228.247.224/27🇨🇳CNassigned
122.228.251.0/27🇨🇳CNassigned
122.228.242.128/27🇨🇳CNassigned
122.228.244.32/27🇨🇳CNassigned
122.228.255.96/27🇨🇳CNassigned
122.228.251.192/27🇨🇳CNassigned
122.228.242.160/27🇨🇳CNassigned
122.228.244.64/27🇨🇳CNassigned
122.228.247.160/27🇨🇳CNassigned
122.228.252.0/27🇨🇳CNassigned
122.228.252.32/27🇨🇳CNassigned
122.228.242.224/27🇨🇳CNassigned
122.228.244.0/27🇨🇳CNassigned
122.228.254.128/28🇨🇳CNassigned
122.228.246.48/28🇨🇳CNassigned
122.228.246.32/28🇨🇳CNassigned
122.228.252.96/28🇨🇳CNassigned
122.228.255.48/28🇨🇳CNassigned
122.228.254.176/28🇨🇳CNassigned
122.228.255.32/28🇨🇳CNassigned
122.228.255.16/28🇨🇳CNassigned
122.228.246.0/28🇨🇳CNassigned
122.228.254.144/30🇨🇳CNassigned
122.228.255.4/30🇨🇳CNassigned
122.228.254.148/30🇨🇳CNassigned
122.228.255.0/30🇨🇳CNassigned
Geolocation
Country🇨🇳ChinaCN
RegionZhejiang
CityWenzhou
GEThttps://api.ipctl.io/v1/prefix/122.228.240.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/122.228.240.0/20" | jq