AS27981 Universidad Nacional de Mar del Plata
🇦🇷Org handle: 21646
LACNICallocated
Announced Prefixes (BGP)
6total
6 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)1,536
Announced (BGP)1,536
IPv6 Addresses
Allocated (RIR)1.2×10²⁴
Announced (BGP)0
Announced Prefixes
(BGP)6|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | LACNIC | 2026-10-11 | |
| Valid | LACNIC | 2026-10-11 | |
| Valid | LACNIC | 2026-10-11 | |
| Valid | LACNIC | 2026-10-11 | |
| Valid | LACNIC | 2026-10-11 | |
| Valid | LACNIC | 2026-10-11 |
Allocated Prefixes
(RIR)3Prefix | Country | RIR | Status |
|---|---|---|---|
| 170.80.24.0/22 | 🇦🇷 AR | LACNIC | assigned |
| 200.0.182.0/23 | 🇦🇷 AR | LACNIC | assigned |
| 2801:1d:5000::/48 | 🇦🇷 AR | LACNIC | assigned |
All 6 announced prefixes of AS27981 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS27981 hands its own prefixes to: transit providers, or peers at an exchange.
- AS4270Red De Interconexion Universitaria6
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 AS27981 should publish an ASPA object
- IPv4 transfers in the LACNIC 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/27981Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/27981" | jq