AS52900 AS52900 - BRASIL TECPAR AMIGO AVATO
LACNICreserved
Announced Prefixes (BGP)
4total
3 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)3,072
Announced (BGP)3,072
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)7.9×10²⁸
Announced Prefixes
(BGP)4|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
131.221.252.0/22MOAS | Valid | Other IRR | 2026-10-11 |
138.186.52.0/22MOAS | Valid | Other IRR | 2026-10-11 |
186.251.156.0/22MOAS | Valid | Other IRR | 2026-10-11 |
2804:26c8::/32MOAS | Valid | Other IRR | 2026-10-11 |
Allocated Prefixes
(RIR)4Prefix | Country | RIR | Status |
|---|---|---|---|
| 131.221.252.0/22 | 🇧🇷 BR | LACNIC | allocated |
| 138.186.52.0/22 | 🇧🇷 BR | LACNIC | allocated |
| 186.251.156.0/22 | 🇧🇷 BR | LACNIC | allocated |
| 2804:26c8::/32 | 🇧🇷 BR | LACNIC | allocated |
All 4 announced prefixes of AS52900 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS52900 hands its own prefixes to: transit providers, or peers at an exchange.
- AS262907BRASIL TECPAR | AMIGO | AVATO4
Downstreams (7)
Networks whose own prefixes AS52900 passes on: usually its customers.
Other adjacent networks (1)
Adjacent to AS52900 in the transit part of AS paths: peers, providers or customers.
- AS267059NETVIP MT1
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 AS52900 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/52900Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/52900" | jq