AS3112 OARNET-AS-1 - OARnet
🇺🇸ARINassigned
Announced Prefixes (BGP)
38total
38 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)256
Announced (BGP)70,400
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Announced Prefixes
(BGP)38|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
64.254.64.0/20MOAS | No ROA | Other IRR | 2026-10-11 |
| No ROA | - | 2026-10-11 | |
140.141.0.0/17MOAS | No ROA | Other IRR | 2026-10-11 |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
192.148.241.0/24MOAS | No ROA | Other IRR | 2026-10-11 |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
192.153.32.0/21MOAS | No ROA | Other IRR | 2026-10-11 |
1-10 of 38
1 / 4
Allocated Prefixes
(RIR)1Prefix | Country | RIR | Status |
|---|---|---|---|
| 192.88.191.0/24 | 🇺🇸 US | ARIN | allocated |
All 38 announced prefixes of AS3112 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS3112 hands its own prefixes to: transit providers, or peers at an exchange.
- AS11537Internet241
Downstreams (12)
Networks whose own prefixes AS3112 passes on: usually its customers.
- AS32666Case Western Reserve University16
- AS26818Columbus Public Schools6
- AS20085The University Of Akron5
- AS22320Miami Valley Educational Computer Association3
- AS2025University Of Toledo2
- AS12247Tri Rivers Educational Computer Association2
- AS19616ACCESS2
- AS13501OARnet1
- AS20126University Of Cincinnati1
- AS26898Connect1
- AS32234University Of Dayton1
- AS33167Southwest Ohio Computer Association1
ASPA
No ASPA
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS3112 should publish an ASPA object
- IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/3112Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/3112" | jq