AS3999 PENN-STATE - The Pennsylvania State University
🇺🇸ARINassigned
Announced Prefixes (BGP)
14total
13 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)378,368
Announced (BGP)443,904
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)7.9×10²⁸
Announced Prefixes
(BGP)14|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 |
1-10 of 14
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Allocated Prefixes
(RIR)13Prefix | Country | RIR | Status |
|---|---|---|---|
| 66.71.0.0/17 | 🇺🇸 US | ARIN | allocated |
| 75.102.64.0/18 | 🇺🇸 US | ARIN | allocated |
| 104.38.0.0/15 | 🇺🇸 US | ARIN | allocated |
| 128.118.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 130.203.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 146.186.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 192.5.157.0/24 | 🇺🇸 US | ARIN | allocated |
| 192.5.158.0/24 | 🇺🇸 US | ARIN | allocated |
| 192.5.159.0/24 | 🇺🇸 US | ARIN | allocated |
| 192.5.160.0/24 | 🇺🇸 US | ARIN | allocated |
1-10 of 13
1 / 2
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 AS3999 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/3999Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/3999" | jq