37.255.0.0/18 - TCI Iran Telecommunication Company PJS (AS58224)
CIDR
37.255.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇮🇷 Iran
City
Isfahan
RIR
RIPE NCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.255.0.0/18 | AS58224 TCI Iran Telecommunication Company PJS | Valid | RIPE | 2026-10-11 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.254.0.0/15 | AS58224 TCI Iran Telecommunication Company PJS | Valid | - | 2026-10-11 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS58224 | RIPE | MNT-Mah | 2018-10-18 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.255.0.0/20 | 🇮🇷IR | assigned | |
| 37.255.16.0/21 | 🇮🇷IR | assigned | |
| 37.255.24.0/22 | 🇮🇷IR | assigned | |
| 37.255.28.0/23 | 🇮🇷IR | assigned | |
| 37.255.30.0/24 | 🇮🇷IR | assigned | |
| 37.255.31.0/24 | 🇮🇷IR | assigned | |
| 37.255.32.0/19 | 🇮🇷IR | assigned |
Transfer History
Registry transfers of 37.255.0.0/18, blocks inside it, or blocks containing it.
- 37.254.0.0/15M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 37.254.0.0/15 | Esfahan Telecommunication Company (P.J.S.) | Iran Telecommunication Company PJS | M&A |
Related Prefixes
Geolocation
Abuse Contact
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/37.255.0.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.255.0.0/18" | jq
External Links