AS273453 R G DE SOUZA INFORMATICA
🇧🇷Org handle: 342297
LACNICallocated
Announced Prefixes (BGP)
5total
2 IPv43 IPv6
IPv4 Addresses
Allocated (RIR)256
Announced (BGP)512
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)1.1×10²⁹
Announced Prefixes
(BGP)5|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | - | 2026-10-11 | |
191.243.243.0/24MOAS | No ROA | - | 2026-10-11 |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | - | 2026-10-11 |
Allocated Prefixes
(RIR)2Prefix | Country | RIR | Status |
|---|---|---|---|
| 45.164.187.0/24 | 🇧🇷 BR | LACNIC | allocated |
| 2804:8ee0::/32 | 🇧🇷 BR | LACNIC | allocated |
All 5 announced prefixes of AS273453 →
BGP Neighbours
(seen in AS paths)Upstreams (2)
Networks AS273453 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (4)
Networks whose own prefixes AS273453 passes on: usually its customers.
Other adjacent networks (1)
Adjacent to AS273453 in the transit part of AS paths: peers, providers or customers.
- AS268625NETFAST TELECOMUNICACOES E MULTIMIDIA LTDA1
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 AS273453 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/273453Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/273453" | jq