AS26609 — Universal Telecom S.A.

AS26609 announces 4 IPv4 prefixes covering 45,056 addresses and 1 IPv6 prefixes.

About this network

AS26609 is operated by Universal Telecom S.A., also known as UNITELCO.

What it's used for

• The address space carries residential and business access traffic, evidenced by reverse DNS entries such as 0-208-85-189.univ.com.br and 255-223-85-189.univ.com.br across the 189.85.192.0/18 and 189.8.0.0/19 blocks.
• The AS announces 45056 IPv4 addresses across 5 prefixes and 1 IPv6 prefix, while maintaining only 4 observed neighbours, a ratio indicative of an access or eyeball network rather than a transit provider.

Notable

• All RDAP registrants for the announced prefixes are listed as Universal Telecom S.A., matching the AS holder name exactly.
• Secondary sources identify the operator as Universal Telecom Ltda. (aka UNITELCO), a regional network service provider in Brazil.
• The inventory consists of five distinct IPv4 prefixes in the 189.8.0.0/19, 189.8.32.0/19, 189.85.192.0/18, 200.143.128.0/19, and 200.150.224.0/20 ranges, all located in Brazil.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 189.8.0.0/18
• 189.85.192.0/18
• 200.143.128.0/19
• 200.150.224.0/20
• 2804:137c::/32

Upstream networks

• AS16735 ALGAR TELECOM S/A
• AS3356 Level 3 Parent, LLC

Adjacent networks

• AS16735 ALGAR TELECOM S/A
• AS3356 Level 3 Parent, LLC

Routing security

• RPKI: 0 valid, 0 invalid and 12 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 33% of announcements registered; 4 route objects.
• Listed in as-sets: AS-ARBINET-NYC-BUYERS, AS-CTBC-CUSTOMERS113, AS-CTBC-CUSTOMERS7, AS-EMBRATELNET.

Internet exchanges

• IX.br (PTT.br) São Paulo — São Paulo, Brazil