HomePrefix Lookup178.171.120.0/23

178.171.120.0/23

🇹🇼
IPv4RIPENCCannouncedAS213541ws-telecom-sdn WS Telecom Inc RPKI Valid
CIDR
178.171.120.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇹🇼 Taiwan
City
Taipei
RIR
RIPENCC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
178.171.120.0/23AS213541ws-telecom-sdn WS Telecom Inc Valid—6/1/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
178.171.0.0/17AS209372/24ripe
178.171.0.0/17AS213541/24ripe

IRR Route Objects

2
OriginRegistryMaintainerModified
AS209372RADBMAINT-AS2093726/16/2025
AS209372RIPEMNT-SERVERSGET3/8/2023

More Specific Prefixes

2
PrefixASCountryStatus
178.171.120.0/24AS9081🇹🇼TWassigned
178.171.121.0/24AS9081🇹🇼TWassigned
Geolocation
Country🇹🇼TaiwanTW
CityTaipei
Abuse Contact
GEThttps://api.ipctl.io/v1/prefix/178.171.120.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/178.171.120.0/23" | jq