AS52783 ALCANS TELECOM LTDA
🇧🇷Org handle: 140107
LACNICallocated
Announced Prefixes (BGP)
28total
16 IPv412 IPv6
IPv4 Addresses
Allocated (RIR)11,264
Announced (BGP)16,384
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)7.9×10²⁸
Announced Prefixes
(BGP)28|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | - | 2026-10-09 | |
| Valid | - | 2026-10-09 | |
| Valid | - | 2026-10-09 | |
| Valid | - | 2026-10-09 | |
| Valid | - | 2026-10-09 | |
| Valid | - | 2026-10-09 | |
| Valid | - | 2026-10-09 | |
| Valid | - | 2026-10-09 | |
| Valid | - | 2026-10-09 | |
| Valid | - | 2026-10-09 |
1-10 of 28
1 / 3
Allocated Prefixes
(RIR)8Prefix | Country | RIR | Status |
|---|---|---|---|
| 131.255.116.0/22 | 🇧🇷 BR | LACNIC | allocated |
| 138.122.132.0/22 | 🇧🇷 BR | LACNIC | allocated |
| 138.255.192.0/22 | 🇧🇷 BR | LACNIC | allocated |
| 170.78.116.0/22 | 🇧🇷 BR | LACNIC | allocated |
| 170.254.76.0/22 | 🇧🇷 BR | LACNIC | allocated |
| 177.74.184.0/21 | 🇧🇷 BR | LACNIC | allocated |
| 177.200.64.0/20 | 🇧🇷 BR | LACNIC | allocated |
| 2804:10f8::/32 | 🇧🇷 BR | LACNIC | allocated |
All 28 announced prefixes of AS52783 →
BGP Neighbours
(seen in AS paths)Upstreams (4)
Networks AS52783 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (13)
Networks whose own prefixes AS52783 passes on: usually its customers.
- AS264008LANCA SERVICOS DE INFORMATICA LTDA ME10
- AS266044Nicnet S.A6
- AS269476DJNET COMUNICACOES LTDA ME6
- AS265094NET PARAISO4
- AS271158Link Dedicado Fibra Optica Tv E Telefonia Ip LTDA4
- AS52930Turbosp Internet Provider3
- AS264514DESCALNET PROVEDOR LTDA ME3
- AS265213BRUMART A Sua Internet2
- AS270743G L DE BARROS E CIA LTDA ME2
- AS271639HOME ON TELECOMUNICACOES LTDA2
- AS262663METROFLEX TELECOMUNICACOES LTDA1
- AS267381SLIM FIBRA DO BRASIL1
- AS273777BC Net1
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 AS52783 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/52783Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/52783" | jq