AS159
🇺🇸OSUNET-AS - Ohio State Universityde86b6deb5d96b4a95f028bd331755b8
ARINassigned
Announced Prefixes (BGP)
8total
7 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)197,632
Announced (BGP)198,400
IPv6 Addresses ⓘ
Allocated (RIR)1.2×10^24
Announced (BGP)1.2×10^24
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
2/19/1988
Announced Prefixes
(BGP)8|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | RADB | 5/19/2026 | |
| No ROA | RADB | 5/19/2026 | |
| No ROA | RADB | 5/19/2026 | |
| No ROA | RADB | 5/19/2026 | |
| No ROA | RADB | 5/19/2026 | |
| No ROA | RADB | 5/19/2026 | |
| No ROA | RADB | 5/19/2026 | |
| No ROA | RADB | 5/19/2026 |
Allocated Prefixes
(RIR)8Prefix | Country | RIR | Status |
|---|---|---|---|
| 128.146.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 140.254.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 164.107.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 192.12.205.0/24 | 🇺🇸 US | ARIN | allocated |
| 192.42.157.0/24 | 🇺🇸 US | ARIN | allocated |
| 192.68.143.0/24 | 🇺🇸 US | ARIN | allocated |
| 198.137.204.0/24 | 🇺🇸 US | ARIN | allocated |
| 2620:0:1a10::/48 | 🇺🇸 US | ARIN | allocated |
ASPA
No ASPA
External Links
API
Open https://api.ipctl.io/v1/asn/159Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/159" | jq