AS52561 GFOUR TELECOM
🇧🇷Org handle: 142348
LACNICallocated
Announced Prefixes (BGP)
28total
14 IPv414 IPv6
IPv4 Addresses
Allocated (RIR)2,048
Announced (BGP)6,144
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)2.3×10²⁹
Announced Prefixes
(BGP)28|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | Other IRR | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 |
1-10 of 28
1 / 3
Allocated Prefixes
(RIR)3Prefix | Country | RIR | Status |
|---|---|---|---|
| 177.86.76.0/22 | 🇧🇷 BR | LACNIC | allocated |
| 186.227.120.0/22 | 🇧🇷 BR | LACNIC | allocated |
| 2804:e8c::/32 | 🇧🇷 BR | LACNIC | allocated |
All 28 announced prefixes of AS52561 →
BGP Neighbours
(seen in AS paths)Upstreams (3)
Networks AS52561 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (1)
Networks whose own prefixes AS52561 passes on: usually its customers.
- AS268570YASUMITSU & YASUMITSU LTDA ME14
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 AS52561 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/52561Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/52561" | jq