AS53102 — AS53102 - S.I. TELECOM. SERVICOS DE TELEFONIA LTDA EPP

Network type: residential

AS53102 announces 2 IPv4 prefixes covering 8,192 addresses and 1 IPv6 prefixes.

About this network

AS53102 is operated by S.I. Telecom. Servicos de Telefonica Ltda EPP, commonly known as Sitel.

What it's used for

• The address space carries residential and dynamic subscriber traffic, evidenced by reverse DNS entries such as 186-195-52-0.sitel.com.br and 187-103-171-254.valido-dinamico.clicknet.com.br.
• The AS announces 8,192 IPv4 addresses across 2 prefixes and 18 IPv6 prefixes, while maintaining 50 observed neighbours; this ratio of address space to peering partners indicates an access network serving end-users rather than a transit provider.
• Traffic from this AS consists of subscriber eyeballs for cable and DSL services in the Brazilian region, consistent with the operator's classification as a regional ISP.

Notable

• Registrants for both announced IPv4 prefixes (186.195.48.0/20 and 187.103.160.0/20) match the AS holder, S.I. Telecom. Servicos de Telefonica Ltda EPP.
• The address inventory is composed of two large /20 blocks in IPv4 and a fragmented set of ten IPv6 prefixes, reflecting a standard regional ISP allocation.

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

Announced prefixes

• 186.195.48.0/20
• 187.103.160.0/20
• 2804:928::/32

Upstream networks

• AS268624 Gamers Club Ltda
• AS6939 Hurricane Electric LLC
• AS3356 Level 3 Parent, LLC
• AS271253 LINK BRASIL TELECOMUNICACOES LTDA
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS35280 F5 Networks SARL
• AS1031 PEER 1031 LLC

Downstream networks

• AS270405 SUMARE TELECOMUNICACOES PROVEDOR DE INTERNET LTDA
• AS268238 Clicknet Telecom. Provedor de Internet LTDA
• AS262610 INTERall Informatica Ltda.
• AS263614 RVA TELECOM LTDA
• AS265121 FUTURA ONLINE INFORMATICA LTDA - ME
• AS272231 Wjnet Telecomunicacoes e Informatica Ltda
• AS266633 Novumnet Acesso a Internet Ltda.
• AS262693 WCOM COM E SERV TELECOM LTDA
• AS263053 LG2NET LTDA
• AS273480 NOW FIBRA PROVEDOR DE INTERNET LTDA
• AS274664 UBBY INTERNET LTDA
• AS270283 MIX NET INFORMATICA LTDA. ME
• AS272741 ATLANTICA TELECOMUNICACOES LTDA
• AS271557 TOP FIBRA TV E INTERNET LTDA
• AS53073 GD SERVICOS INTERNET LTDA
• AS265170 GSM TELECOM SERVICO DE PROVEDOR DE INTERNET LTDA
• AS266274 NETWEST TELECOM
• AS275781 VELORA NETWORK E TELECOMUNICACOES PROVEDORES DE I
• AS274532 NET TVM SERVICOS DE INTERNET LTDA
• AS271316 LP CONECTA SERVICO DE INTERNET
• AS272584 Zapp Internet Ltda
• AS270819 SOS Internet
• AS274542 USENET TELECOMUNICACOES PROVEDOR DE INTERNET LTDA
• AS264327 ANDERSON MANZANO BACHIEGA
• AS264590 NAVEX TELECOM

Adjacent networks

• AS268624 Gamers Club Ltda
• AS270405 SUMARE TELECOMUNICACOES PROVEDOR DE INTERNET LTDA
• AS6939 Hurricane Electric LLC
• AS268238 Clicknet Telecom. Provedor de Internet LTDA
• AS262610 INTERall Informatica Ltda.
• AS3356 Level 3 Parent, LLC
• AS263614 RVA TELECOM LTDA
• AS272231 Wjnet Telecomunicacoes e Informatica Ltda
• AS265121 FUTURA ONLINE INFORMATICA LTDA - ME
• AS266633 Novumnet Acesso a Internet Ltda.
• AS262693 WCOM COM E SERV TELECOM LTDA
• AS263053 LG2NET LTDA
• AS272741 ATLANTICA TELECOMUNICACOES LTDA
• AS272584 Zapp Internet Ltda
• AS274532 NET TVM SERVICOS DE INTERNET LTDA
• AS273480 NOW FIBRA PROVEDOR DE INTERNET LTDA
• AS274664 UBBY INTERNET LTDA
• AS24482 SG.GS
• AS270283 MIX NET INFORMATICA LTDA. ME
• AS37721 Virtual Technologies & Solutions
• AS271557 TOP FIBRA TV E INTERNET LTDA
• AS53073 GD SERVICOS INTERNET LTDA
• AS265170 GSM TELECOM SERVICO DE PROVEDOR DE INTERNET LTDA
• AS266274 NETWEST TELECOM
• AS275781 VELORA NETWORK E TELECOMUNICACOES PROVEDORES DE I

Routing security

• RPKI: 68 valid, 0 invalid and 0 not-found announcements; 3 ROAs.
• ASPA: none published.
• IRR: 7% of announcements registered; 10 route objects.
• Listed in as-sets: AS-1000-LINKAMERICAN, AS-267613, AS-40676, AS-53102, AS-53427-TGLOBAL, AS-53427-TGN, AS-CTBC-CUSTOMERS3, AS-CTBC-TOOLS-1, AS-DURAND1-CUSTOMER, AS-EMBRATELNET, AS-GC-CUSTOMERS, AS-GNT-CUSTOMERS, AS-HWNG-DOWNSTREAMS, AS-ITXBR, AS-ITXBR1, AS-ROCKETNETWORK-CUSTOMERS, AS-ROCKETNETWORK-TOOLS, AS-ROCKETNETWORK-TOOLS-2, AS-TASCOM-CUSTOMERS, AS-UDOS, AS-UFINET-LATAM-BRASIL, AS3491:AS-CUSTOMERS-NA, AS52320:AS-CUSTOMERS, AS52925:AS-CONE, AS53013:AS-CONE.

Internet exchanges

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