AS271069 A4 TELECOM SERVICOS DE TELECOMUNICACAO LTDA 🇧🇷 BR

Announcing 13 prefixes, seen at the RIS collectors.

IPv4 prefixes

4,096 (16 × /24)

IPv6 prefixes

2 × /32

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS271069
Name: A4 TELECOM SERVICOS DE TELECOMUNICACAO LTDA
Organisation: A4 TELECOM
Country: 🇧🇷 BR
RIR: LACNIC
Allocated: 2020-08-04
Network type: Cable/DSL/ISP
Traffic levels: 50-100Gbps
Scope: South America
Peering policy: Open
IRR as-set: AS271069
Website: https://a4telecom.com.br/
PeeringDB: net/25867
Exchanges: 3
Facilities: 3

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 13 no ROA (100.0%)

Whois

Fetched from whois.lacnic.net

aut-num:     AS271069
owner:       A4 TELECOM SERVICOS DE TELECOMUNICACAO LTDA
ownerid:     61.187.303/0001-50
responsible: Jessica Lima da Silva
country:     BR
owner-c:     JELSI227
routing-c:   JELSI227
abuse-c:     JELSI227
created:     20200804
changed:     20260114
inetnum:     179.48.0.0/22
inetnum:     2804:75c8::/32
inetnum:     138.97.76.0/22

nic-hdl-br:  JELSI227
person:      Jessica Lima da Silva
e-mail:      jessica.fontes@a4telecom.com.br
country:     BR
created:     20200328
changed:     20240712