37.203.64.0/18
🇧🇦CIDR
37.203.64.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇧🇦 Bosnia and Herzegovina
City
Zenica
RIR
RIPENCC
Status
allocated
Allocated
3/26/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.203.64.0/18 | AS9146BIHNET BH Telecom d.d. Sarajevo | Valid | RIPE | 5/31/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.203.64.0/20 | AS9146BIHNET BH Telecom d.d. Sarajevo | Valid | — | 5/31/2026 |
| 37.203.80.0/20 | AS9146BIHNET BH Telecom d.d. Sarajevo | Valid | — | 5/31/2026 |
| 37.203.96.0/20 | AS9146BIHNET BH Telecom d.d. Sarajevo | Valid | — | 5/31/2026 |
| 37.203.120.0/22 | AS9146BIHNET BH Telecom d.d. Sarajevo | Valid | — | 5/31/2026 |
| 37.203.124.0/22 | AS9146BIHNET BH Telecom d.d. Sarajevo | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 37.203.64.0/18 | AS9146 | /21 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS9146 | RIPE | BIHNET-DNS | 11/13/2014 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.203.64.0/20 | AS9146 | 🇧🇦BA | assigned |
| 37.203.80.0/20 | AS9146 | 🇧🇦BA | assigned |
| 37.203.96.0/20 | AS9146 | 🇧🇦BA | assigned |
| 37.203.112.0/21 | 🇧🇦BA | assigned | |
| 37.203.120.0/22 | AS9146 | 🇧🇦BA | assigned |
| 37.203.124.0/22 | AS9146 | 🇧🇦BA | assigned |
Origin ASN
AS9146
BIHNET BH Telecom d.d. Sarajevo
Geolocation
Country🇧🇦Bosnia and HerzegovinaBA
RegionFederation of B&H
CityZenica
Coordinates44.2017, 17.9040 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/37.203.64.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.203.64.0/18" | jq
External Links