AS61937 — AS61937 - Oquei Telecom Ltda

AS61937 announces 5 IPv4 prefixes covering 14,592 addresses and 1 IPv6 prefixes.

About this network

AS61937 is operated by Oquei Telecom Ltda.

What it's used for

• The address space carries residential customer traffic, evidenced by reverse DNS entries such as 189.45.167.255.cgnat.customer.oquei.com.br and 200-95-219-254.customer.oquei.com.br.
• The network announces 14,592 IPv4 addresses across 10 prefixes and 1 IPv6 prefix, with only 2 observed routing neighbours, indicating an access network rather than a transit provider.
• Traffic consists of subscriber eyeballs for a regional Brazilian telecommunications provider, utilizing CGNAT for IPv4 address conservation.

Notable

• All registrants for the announced prefixes are listed as Oquei Telecom Ltda, matching the AS holder.
• The address inventory is fragmented across multiple /20, /21, /22, /23, and /24 blocks, including ranges in the 189.45, 200.95, 45.70, 45.229, and 168.195 spaces.

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

Announced prefixes

• 45.70.104.0/22
• 45.229.124.0/22
• 168.195.210.0/24
• 189.45.160.0/20
• 200.95.192.0/19
• 2804:1884::/32

Upstream networks

• AS262761 Sinal Br Telecom Ltda

Downstream networks

• AS269675 SOFTEN INFORMATICA LTDA

Adjacent networks

• AS262761 Sinal Br Telecom Ltda
• AS269675 SOFTEN INFORMATICA LTDA

Routing security

• RPKI: 8 valid, 0 invalid and 0 not-found announcements; 10 ROAs.
• ASPA: none published.
• IRR: 13% of announcements registered; 1 route objects.
• Listed in as-sets: AS-263009-FORTE-TCM, AS-267613, AS-28124, AS-53427-TGLOBAL, AS-53427-TGN, AS-ACTION, AS-CTBC-CUSTOMERS120, AS-CTBC-CUSTOMERS21, AS-CTBC-TOOLS-1, AS-DURAND1-CUSTOMER, AS-EMBRATELNET, AS-FLYS, AS-HURRICANEV6, AS-HWNG-DOWNSTREAMS, AS-OPENX-CUSTOMERS, AS-TAIPAN-CPOC-2, AS-TASCOM-CUSTOMERS, AS-UFINET-LATAM-BRASIL, AS262761:AS-CUSTOMERS, AS52925:AS-CONE, AS53013:AS-CONE, AS53245:AS-CUSTOMERS.