Autonomous system
AS52890 Centro Integrado de Telematica do Exercito
Unclassified LACNIC
Summary
Centro Integrado de Telemática do Exército
government military telecom brazil
AS52890 is operated by Centro Integrado de Telemática do Exército.
What it's used for
- The address space is registered under netnames
184709and542926, both assigned to Centro Integrado de Telemática do Exército. - The AS announces 8192 IPv4 addresses across 8 prefixes and 1 IPv6 prefix, with 37 observed neighbours.
- As the telecommunications center of the Brazilian Army, this network carries military communications, command and control traffic, and secure data services for the armed forces.
Notable
- All registrants in the RDAP data match the AS holder, Centro Integrado de Telemática do Exército.
- The inventory consists of two distinct blocks: 177.8.80.0/21 and 177.8.88.0/21 (netname 184709), and a cluster of six smaller prefixes in 189.38.64.0/22 (netname 542926).
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 3 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| IX.br (PTT.br) São Paulo | São Paulo, Brazil | 187.16.216.241 |
| IX.br (PTT.br) Fortaleza | Fortaleza, Brazil | 45.68.73.20 |
| IX.br (PTT.br) Brasília | Brasília, Brazil | 45.184.144.175 |
Transit providers
19 upstream, 0 downstream and 23 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS262989 | CLICKNET BRASIL INFORMATICA E TELECOMUNICACOES LT | 356 |
| AS10429 | TELEFONICA BRASIL S.A | 191 |
| AS28165 | Wireless Comm Services LTDA | 145 |
| AS28252 | WorldNet Telecom Comercio e Servicos de Telecomuni | 81 |
| AS6939 | Hurricane Electric LLC | 77 |
| AS262907 | BRASIL TECPAR AMIGO AVATO | 75 |
| AS1251 | FUNDACAO DE AMPARO A PESQUISA DO ESTADO SAO PAULO | 73 |
| AS52965 | 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA | 62 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 7 prefixes · 8.19K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| BR | Brazil | 8 |
Registry
Allocation record
- Registry
- LACNIC
- Handle
52890- Registry name
- ASN52890
- Registrant
- Centro Integrado de Telemática do Exército
- Abuse contact
- CITEX EB
- Registered
- 2012-06-04
- Last changed
- 2020-05-18
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 26 with no ROA
- ROAs
- 0 authorising AS52890
- ASPA
- no ASPA record
- IRR
- 73% registered · 19 of 26 announcements 1 other origin
- Route objects
- 32 naming AS52890
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,781 prefixes, as published 2026-10-16. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere