37.137.0.0/17 - BGP Prefix
IPv4RIPEassigned RPKI Valid
CIDR
37.137.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇮🇷 Iran
City
Tehran
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
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| 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
8 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 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 37.137.0.0/17 | AS57218 | /21 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS57218 | RIPE | TA59784-MNT | 2015-01-20 |
Transfer History
Registry transfers of 37.137.0.0/17, blocks inside it, or blocks containing it.
- 37.137.0.0/16Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 37.137.0.0/16 | GOSTARESH-E-ERTEBATAT-E MABNA COMPANY (Private Joint Stock) | Rightel Communication Service Company PJS | Transfer |
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/37.137.0.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.137.0.0/17" | jq
External Links