AS28358 — INTERTELCO TELECOMUNICACOES MULTIMIDIA LTDA

AS28358 announces 3 IPv4 prefixes covering 1,792 addresses and 1 IPv6 prefixes.

About this network

AS28358 is operated by Surf Telecom.

What it's used for

• The address space is registered under the netname 500667 with registrant SURF TELECOM S.A., indicating a consumer telecommunications provider.
• The AS announces 2048 IPv4 addresses across 6 prefixes and 2 IPv6 prefixes, with only 2 observed neighbours, a ratio characteristic of an access or eyeball network rather than a transit provider.

Notable

• The registrants for the majority of the announced prefixes are SURF TELECOM S.A., which aligns with the operator identity, while one prefix is registered to Abuse-C Role.
• The address inventory consists of blocks within the 189.76.168.0/22 range and a single /24 in 45.9.119.0/24, reflecting a standard ISP allocation structure.

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

Announced prefixes

• 189.76.168.0/22
• 189.76.172.0/23
• 189.76.174.0/24
• 2804:748::/44

Upstream networks

• AS26615 TIM S/A
• AS16735 ALGAR TELECOM S/A

Adjacent networks

• AS26615 TIM S/A
• AS16735 ALGAR TELECOM S/A