37.137.0.0/16 - BGP Prefix
IPv4RIPE NCCallocated RPKI Valid
CIDR
37.137.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇮🇷 Iran
City
Tehran
RIR
RIPE NCC
Status
allocated
Allocated
2012-02-22
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
9 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.137.0.0/19 | AS57218 RighTel "Rightel Communication Service Company PJS" | Valid | - | 2026-10-12 |
| 37.137.32.0/22 | AS57218 RighTel "Rightel Communication Service Company PJS" | Valid | - | 2026-10-12 |
| 37.137.36.0/24 | AS57218 RighTel "Rightel Communication Service Company PJS" | Valid | - | 2026-10-12 |
| 37.137.37.0/24 | AS34592 IRIPO-NET Iranian Presidential Administration | Valid | - | 2026-10-12 |
| 37.137.38.0/23 | AS57218 RighTel "Rightel Communication Service Company PJS" | Valid | - | 2026-10-12 |
| 37.137.40.0/21 | AS57218 RighTel "Rightel Communication Service Company PJS" | Valid | - | 2026-10-12 |
| 37.137.48.0/20 | AS57218 RighTel "Rightel Communication Service Company PJS" | Valid | - | 2026-10-12 |
| 37.137.96.0/19 | AS57218 RighTel "Rightel Communication Service Company PJS" | Valid | - | 2026-10-12 |
| 37.137.128.0/17 | AS57218 RighTel "Rightel Communication Service Company PJS" | Valid | - | 2026-10-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.137.0.0/17 | 🇮🇷IR | assigned | |
| 37.137.128.0/17 | AS57218 | 🇮🇷IR | assigned |
Transfer History
Registry transfers of 37.137.0.0/16, blocks inside it, or blocks containing it.
- 37.137.0.0/16Transfer ·
Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/37.137.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.137.0.0/16" | jq
External Links