161.139.136.0/21
🇲🇾CIDR
161.139.136.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇲🇾 Malaysia
City
Johor Bahru (Universiti Teknologi Malaysia)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 161.139.136.0/21 | AS133014UTM-AS-AP - Universiti Teknologi Malaysia | Invalid | — | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 161.139.128.0/20 | AS133014UTM-AS-AP - Universiti Teknologi Malaysia | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 161.139.128.0/20 | AS133014 | /20 | apnic |
Geolocation
Country🇲🇾MalaysiaMY
RegionJohor
CityJohor Bahru (Universiti Teknologi Malaysia)
Coordinates1.5626, 103.6390 ↗
API
Open https://api.ipctl.io/v1/prefix/161.139.136.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/161.139.136.0/21" | jq
External Links