140.136.0.0/15
🇹🇼IPv4APNICallocatedAS1659ERX-TANET-ASN1 - Taiwan Academic Network (TANet) Information Center RPKI Valid
CIDR
140.136.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
🇹🇼 Taiwan
City
New Taipei City
RIR
APNIC
Status
allocated
Allocated
3/24/1990
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 140.136.0.0/15 | AS1659ERX-TANET-ASN1 - Taiwan Academic Network (TANet) Information Center | Valid | RADB | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 140.136.128.0/17 | AS38845FJU-AS-TW - Fu Jen Catholic University | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/140.136.0.0/15Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/140.136.0.0/15" | jq
External Links