81.29.240.0/20 - BGP Prefix
IPv4RIPE NCCallocated RPKI Valid
CIDR
81.29.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇮🇷 Iran
City
Tehran
RIR
RIPE NCC
Status
allocated
Allocated
2009-06-17
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 |
|---|---|---|---|---|
| 81.29.240.0/24 | AS24631 FANAPTELECOM-FCP Tose'h Fanavari Ertebabat Pasargad Arian Co. PJS | Valid | - | 2026-10-11 |
| 81.29.241.0/24 | AS24631 FANAPTELECOM-FCP Tose'h Fanavari Ertebabat Pasargad Arian Co. PJS | Valid | - | 2026-10-11 |
| 81.29.242.0/24 | AS24631 FANAPTELECOM-FCP Tose'h Fanavari Ertebabat Pasargad Arian Co. PJS | Valid | - | 2026-10-11 |
| 81.29.243.0/24 | AS206065 FDI Tose'h Fanavari Ertebabat Pasargad Arian Co. PJS | Valid | - | 2026-10-11 |
| 81.29.244.0/22 | AS24631 FANAPTELECOM-FCP Tose'h Fanavari Ertebabat Pasargad Arian Co. PJS | Valid | - | 2026-10-11 |
| 81.29.248.0/21 | AS206065 FDI Tose'h Fanavari Ertebabat Pasargad Arian Co. PJS | Valid | - | 2026-10-11 |
| 81.29.248.0/23 | AS206065 FDI Tose'h Fanavari Ertebabat Pasargad Arian Co. PJS | Valid | - | 2026-10-11 |
| 81.29.250.0/23 | AS206065 FDI Tose'h Fanavari Ertebabat Pasargad Arian Co. PJS | Valid | - | 2026-10-11 |
| 81.29.255.0/24 | AS206065 FDI Tose'h Fanavari Ertebabat Pasargad Arian Co. PJS | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 81.29.240.0/20 | AS24631 | /20 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS24631 | RIPE | KAVEH-GIS | 2016-11-14 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.29.240.0/21 | 🇮🇷IR | assigned | |
| 81.29.248.0/21 | AS206065 | 🇮🇷IR | assigned |
Transfer History
Registry transfers of 81.29.240.0/20, blocks inside it, or blocks containing it.
- 81.29.240.0/20Transfer ·
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/81.29.240.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.29.240.0/20" | jq
External Links