HomePrefix Lookup122.100.72.0/22

122.100.72.0/22

🇹🇼
CIDR
122.100.72.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇹🇼 Taiwan
City
Danshui
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
122.100.72.0/22AS24164UBBNET-AS-TW - UNION BROADBAND NETWORK Valid—6/13/2026

Covering Prefix

2 less-specific announcements

RPKI ROAs

6
PrefixOriginMax LengthTrust Anchor
122.100.72.0/21AS24164/22apnic
122.100.64.0/18AS4662/18apnic
122.100.64.0/18AS24163/24apnic
122.100.64.0/18AS24164/24apnic
122.100.64.0/18AS24165/24apnic
122.100.64.0/18AS24613/24apnic
Geolocation
Country🇹🇼TaiwanTW
RegionTaipei
CityDanshui
GEThttps://api.ipctl.io/v1/prefix/122.100.72.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/122.100.72.0/22" | jq