81.31.160.0/19
🇮🇷CIDR
81.31.160.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇮🇷 Iran
City
Tehrān
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.31.160.0/19 | AS12660SHARIF-EDU-NET Sharif University Of Technology | No ROA | RIPE | 6/1/2026 |
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.31.176.0/22 | AS12660SHARIF-EDU-NET Sharif University Of Technology | No ROA | — | 6/1/2026 |
| 81.31.180.0/22 | AS12660SHARIF-EDU-NET Sharif University Of Technology | No ROA | — | 6/1/2026 |
| 81.31.168.0/23 | AS12660SHARIF-EDU-NET Sharif University Of Technology | No ROA | — | 6/1/2026 |
| 81.31.170.0/24 | AS12660SHARIF-EDU-NET Sharif University Of Technology | No ROA | — | 6/1/2026 |
| 81.31.171.0/24 | AS12660SHARIF-EDU-NET Sharif University Of Technology | No ROA | — | 6/1/2026 |
| 81.31.186.0/24 | AS12660SHARIF-EDU-NET Sharif University Of Technology | No ROA | — | 6/1/2026 |
| 81.31.160.0/24 | AS12660SHARIF-EDU-NET Sharif University Of Technology | No ROA | — | 6/1/2026 |
| 81.31.168.0/24 | AS12660SHARIF-EDU-NET Sharif University Of Technology | No ROA | — | 6/1/2026 |
| 81.31.169.0/24 | AS12660SHARIF-EDU-NET Sharif University Of Technology | No ROA | — | 6/1/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.31.160.0/20 | 🇮🇷IR | allocated | |
| 81.31.176.0/20 | 🇮🇷IR | allocated | |
| 81.31.160.0/21 | 🇮🇷IR | assigned | |
| 81.31.168.0/22 | 🇮🇷IR | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.31.160.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.31.160.0/19" | jq
External Links