HomePrefix Lookup203.145.208.0/20

203.145.208.0/20

🇹🇼
IPv4APNICallocatedAS7539TWAREN-TW - National Center for High-performance Computing RPKI Valid
CIDR
203.145.208.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇹🇼 Taiwan
City
Yilan
RIR
APNIC
Status
allocated
Allocated
4/19/2006

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
203.145.208.0/20AS7539TWAREN-TW - National Center for High-performance Computing Valid
APNIC
6/1/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
203.145.208.0/20AS7539/24apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS7539APNICMAINT-TW-TWNIC11/6/2023
Origin ASN
AS7539
TWAREN-TW - National Center for High-performance Computing
Geolocation
Country🇹🇼TaiwanTW
RegionTaiwan
CityYilan
Coordinates24.8162, 121.7230 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/203.145.208.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/203.145.208.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP