HomePrefix Lookup122.228.16.0/20

122.228.16.0/20

🇨🇳
CIDR
122.228.16.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇳 China
City
Wenzhou
RIR
APNIC
Status
assigned
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
122.228.16.0/20AS134771CHINATELECOM-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
122.228.16.0/20AS134771/20apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS134771RADBMAINT-AS5846111/13/2023

More Specific Prefixes

67
PrefixASCountryStatus
122.228.20.224/27🇨🇳CNassigned
122.228.16.96/27🇨🇳CNassigned
122.228.17.32/27🇨🇳CNassigned
122.228.17.128/27🇨🇳CNassigned
122.228.17.224/27🇨🇳CNassigned
122.228.18.32/27🇨🇳CNassigned
122.228.25.128/27🇨🇳CNassigned
122.228.16.0/27🇨🇳CNassigned
122.228.16.32/27🇨🇳CNassigned
122.228.19.32/27🇨🇳CNassigned
122.228.19.160/27🇨🇳CNassigned
122.228.19.192/27🇨🇳CNassigned
122.228.20.0/27🇨🇳CNassigned
122.228.20.32/27🇨🇳CNassigned
122.228.20.96/27🇨🇳CNassigned
122.228.20.192/27🇨🇳CNassigned
122.228.21.64/27🇨🇳CNassigned
122.228.21.160/27🇨🇳CNassigned
122.228.21.224/27🇨🇳CNassigned
122.228.22.32/27🇨🇳CNassigned
122.228.22.64/27🇨🇳CNassigned
122.228.22.96/27🇨🇳CNassigned
122.228.23.32/27🇨🇳CNassigned
122.228.23.64/27🇨🇳CNassigned
122.228.23.160/27🇨🇳CNassigned
122.228.23.224/27🇨🇳CNassigned
122.228.24.32/27🇨🇳CNassigned
122.228.24.64/27🇨🇳CNassigned
122.228.24.128/27🇨🇳CNassigned
122.228.25.96/27🇨🇳CNassigned
122.228.25.160/27🇨🇳CNassigned
122.228.25.192/27🇨🇳CNassigned
122.228.26.32/27🇨🇳CNassigned
122.228.26.128/27🇨🇳CNassigned
122.228.26.192/27🇨🇳CNassigned
122.228.26.224/27🇨🇳CNassigned
122.228.27.0/27🇨🇳CNassigned
122.228.27.128/27🇨🇳CNassigned
122.228.27.160/27🇨🇳CNassigned
122.228.27.192/27🇨🇳CNassigned
122.228.16.128/27🇨🇳CNassigned
122.228.23.96/27🇨🇳CNassigned
122.228.19.64/27🇨🇳CNassigned
122.228.16.192/27🇨🇳CNassigned
122.228.16.224/27🇨🇳CNassigned
122.228.17.0/27🇨🇳CNassigned
122.228.17.64/27🇨🇳CNassigned
122.228.18.64/27🇨🇳CNassigned
122.228.19.0/27🇨🇳CNassigned
122.228.19.96/27🇨🇳CNassigned
122.228.20.64/27🇨🇳CNassigned
122.228.20.160/27🇨🇳CNassigned
122.228.21.128/27🇨🇳CNassigned
122.228.21.192/27🇨🇳CNassigned
122.228.22.0/27🇨🇳CNassigned
122.228.22.224/27🇨🇳CNassigned
122.228.23.0/27🇨🇳CNassigned
122.228.23.192/27🇨🇳CNassigned
122.228.26.0/27🇨🇳CNassigned
122.228.27.64/27🇨🇳CNassigned
122.228.24.192/27🇨🇳CNassigned
122.228.18.96/27🇨🇳CNassigned
122.228.20.128/27🇨🇳CNassigned
122.228.22.160/27🇨🇳CNassigned
122.228.18.224/29🇨🇳CNassigned
122.228.18.232/29🇨🇳CNassigned
122.228.18.248/29🇨🇳CNassigned
Geolocation
Country🇨🇳ChinaCN
RegionZhejiang
CityWenzhou
GEThttps://api.ipctl.io/v1/prefix/122.228.16.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/122.228.16.0/20" | jq