87.251.128.0/19 - BGP Prefix
IPv4RIPE NCCallocated RPKI Valid
CIDR
87.251.128.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇮🇷 Iran
City
Tehran
RIR
RIPE NCC
Status
allocated
Allocated
2005-09-13
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
8 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 87.251.128.0/21 | AS58224 TCI Iran Telecommunication Company PJS | Valid | - | 2026-10-13 |
| 87.251.140.0/22 | AS58224 TCI Iran Telecommunication Company PJS | Valid | - | 2026-10-13 |
| 87.251.144.0/23 | AS58224 TCI Iran Telecommunication Company PJS | Valid | - | 2026-10-13 |
| 87.251.146.0/24 | AS58224 TCI Iran Telecommunication Company PJS | Valid | - | 2026-10-13 |
| 87.251.147.0/24 | AS58224 TCI Iran Telecommunication Company PJS | Valid | - | 2026-10-13 |
| 87.251.148.0/23 | AS58224 TCI Iran Telecommunication Company PJS | Valid | - | 2026-10-13 |
| 87.251.150.0/23 | AS58224 TCI Iran Telecommunication Company PJS | Valid | - | 2026-10-13 |
| 87.251.152.0/21 | AS58224 TCI Iran Telecommunication Company PJS | Valid | - | 2026-10-13 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS58224 | RIPE | TCI-RIPE-MNT | 2019-09-21 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 87.251.147.0/24 | AS58224 | 🇮🇷IR | assigned |
Transfer History
Registry transfers of 87.251.128.0/19, blocks inside it, or blocks containing it.
- 87.251.128.0/19Transfer ·
- 87.251.128.0/19Transfer ·
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/87.251.128.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/87.251.128.0/19" | jq
External Links