AS111 BOSTONU-AS - Boston University
🇺🇸ARINassigned
Announced Prefixes (BGP)
12total
11 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)133,632
Announced (BGP)133,888
IPv6 Addresses
Allocated (RIR)1.2×10³⁰
Announced (BGP)1.2×10³⁰
Announced Prefixes
(BGP)12|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| 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 | |
| No ROA | - | 2026-10-11 |
1-10 of 12
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Allocated Prefixes
(RIR)13Prefix | Country | RIR | Status |
|---|---|---|---|
| 128.197.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 168.122.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 192.5.206.0/24 | 🇺🇸 US | ARIN | allocated |
| 192.5.207.0/24 | 🇺🇸 US | ARIN | allocated |
| 192.5.208.0/24 | 🇺🇸 US | ARIN | allocated |
| 192.12.185.0/24 | 🇺🇸 US | ARIN | allocated |
| 192.12.186.0/24 | 🇺🇸 US | ARIN | allocated |
| 192.12.187.0/24 | 🇺🇸 US | ARIN | allocated |
| 192.12.188.0/24 | 🇺🇸 US | ARIN | allocated |
| 192.12.189.0/24 | 🇺🇸 US | ARIN | allocated |
1-10 of 13
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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 AS111 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/111Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/111" | jq