AS28154 — AS28154 - AR TELECOM PROVEDOR DE INTERNET LTDA

Network type: residential

AS28154 announces 2 IPv4 prefixes covering 8,192 addresses and 1 IPv6 prefixes.

About this network

The AS handle AR TELECOM PROVEDOR DE INTERNET LTDA is held by AR Telecom.

What it's used for

• The address space carries residential and business internet access, evidenced by reverse DNS entries such as 187-49-210-0.isp.nuvyontelecom.com.br and 177-54-65-0.isp.nuvyontelecom.com.br.
• The network announces 8192 IPv4 addresses across 12 prefixes and 34 IPv6 prefixes, while maintaining 32 observed neighbours; this ratio of address space to peering partners indicates an access or eyeball network rather than a transit provider.

Notable

• All registrants for the announced prefixes are listed as AR TELECOM PROVEDOR DE INTERNET LTDA, which agrees with the AS holder name.
• The address inventory consists of two main blocks, 187.49.208.0/21 and 177.54.64.0/22, with the latter subdivided into multiple smaller prefixes including /23 and /24 blocks.

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

Announced prefixes

• 177.54.64.0/20
• 187.49.208.0/20
• 2804:30b8::/32

Upstream networks

• AS28649 Desktop Sigmanet Comunicacao Multimidia SA
• AS52468 UFINET PANAMA S.A.
• AS16735 ALGAR TELECOM S/A
• AS61642 NEXNETT Brasil Telecom
• AS6939 Hurricane Electric LLC
• AS269039 DENISE DE OLIVEIRA SILVA
• AS24482 SG.GS
• AS262343 Net Aki Internet Ltda
• AS35280 F5 Networks SARL
• AS37721 Virtual Technologies & Solutions
• AS53013 UFINET BRASIL S.A.

Adjacent networks

• AS28649 Desktop Sigmanet Comunicacao Multimidia SA
• AS52468 UFINET PANAMA S.A.
• AS16735 ALGAR TELECOM S/A
• AS61642 NEXNETT Brasil Telecom
• AS6939 Hurricane Electric LLC
• AS269039 DENISE DE OLIVEIRA SILVA
• AS24482 SG.GS
• AS262343 Net Aki Internet Ltda
• AS37721 Virtual Technologies & Solutions
• AS35280 F5 Networks SARL
• AS53013 UFINET BRASIL S.A.

Routing security

• RPKI: 36 valid, 0 invalid and 0 not-found announcements; 3 ROAs.
• ASPA: none published.
• IRR: 14% of announcements registered; 5 route objects.
• Listed in as-sets: AS-267613, AS-53427-TGLOBAL, AS-53427-TGN, AS-AMERICANTOWER-CLIENTS-OF-CLIENTS, AS-BRITIS, AS-CEMIGTELECOM-CLIENTS-OF-CLIENTS, AS-CTBC-CUSTOMERS1, AS-CTBC-CUSTOMERS102, AS-CTBC-TOOLS-1, AS-DURAND1-CUSTOMER, AS-EMBRATELNET, AS-GC-CUSTOMERS, AS-HURRICANE, AS-HWNG-DOWNSTREAMS, AS-ITXBR, AS-ITXBR1, AS-MOB-CUSTOMER-AS52840, AS-NETAKI, AS-NOVVACORE-CUSTOMERS, AS-OPENX-CUSTOMERS, AS-ROCKETNETWORK-CUSTOMERS, AS-ROCKETNETWORK-TOOLS, AS-UFINET-LATAM-BRASIL, AS28649:AS-28154, AS52925:AS-CONE.

Internet exchanges

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