AS27843 — WIN EMPRESAS S.A.C.

AS27843 announces 103 IPv4 prefixes covering 129,024 addresses and 2 IPv6 prefixes.

About this network

AS27843 is operated by On Empresas S.A.C., a Peruvian telecommunications provider also known as Optical Networks.

What it's used for

• The address space is primarily registered to ON EMPRESAS S.A.C., with netnames such as 161.132.128.0 - 161.132.143.255 and 181.177.224.0 - 181.177.255.255.
• The AS announces 129024 IPv4 addresses across 189 prefixes and 18 IPv6 prefixes, maintaining 17 observed neighbours, a ratio consistent with a regional network service provider.

Notable

• Registrants for the majority of the largest prefixes align with the announcer, identified as ON EMPRESAS S.A.C., though some blocks like 38.19.152.0/21 are registered to Cogent Communications, LLC and 161.132.24.0/21 to Red Cientifica Peruana.
• The operator is identified in secondary sources as Win Empresas S.A.C., a telecommunications enterprise based in Lima, Peru, incorporated in 2013.
• The inventory includes a mix of /20 and /21 blocks, with a significant portion of the 161.132.0.0/16 range subdivided into multiple smaller prefixes.

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

Announced prefixes

• 8.243.103.0/24
• 38.19.144.0/20
• 38.210.240.0/21
• 45.224.144.0/22
• 45.226.68.0/22
• 45.231.80.0/22
• 45.232.104.0/22
• 45.236.44.0/22
• 45.236.228.0/22
• 143.0.248.0/22
• 143.208.132.0/22
• 161.132.0.0/24
• 161.132.3.0/24
• 161.132.6.0/24
• 161.132.9.0/24
• 161.132.10.0/24
• 161.132.13.0/24
• 161.132.16.0/24
• 161.132.22.0/23
• 161.132.24.0/21
• 161.132.33.0/24
• 161.132.59.0/24
• 161.132.60.0/24
• 161.132.62.0/23
• 161.132.66.0/24
• 161.132.69.0/24
• 161.132.70.0/23
• 161.132.72.0/22
• 161.132.76.0/24
• 161.132.78.0/23
• 161.132.80.0/24
• 161.132.82.0/23
• 161.132.84.0/22
• 161.132.88.0/21
• 161.132.96.0/19
• 161.132.128.0/20
• 161.132.160.0/23
• 161.132.166.0/23
• 161.132.179.0/24
• 161.132.184.0/23
• 161.132.186.0/24
• 161.132.188.0/22
• 161.132.192.0/19
• 161.132.224.0/21
• 161.132.232.0/22
• 161.132.238.0/23
• 161.132.240.0/21
• 161.132.248.0/24
• 161.132.251.0/24
• 161.132.252.0/24
• 161.132.254.0/23
• 164.163.241.0/24
• 167.249.8.0/22
• 168.121.44.0/22
• 168.121.48.0/22
• 168.121.220.0/22
• 168.121.236.0/22
• 168.181.8.0/22
• 168.205.132.0/22
• 170.0.232.0/22
• 170.82.96.0/22
• 170.231.80.0/22
• 170.231.168.0/22
• 170.233.144.0/22
• 170.254.232.0/22
• 181.177.224.0/19
• 190.12.64.0/19
• 190.102.128.0/19
• 191.98.128.0/18
• 200.1.177.0/24
• 200.1.179.0/24
• 200.1.180.0/23
• 200.1.183.0/24
• 200.10.130.0/23
• 200.11.62.0/24
• 200.16.0.0/21
• 209.45.0.0/24
• 209.45.19.0/24
• 209.45.27.0/24
• 209.45.37.0/24
• 209.45.48.0/23
• 209.45.50.0/24
• 209.45.52.0/22
• 209.45.56.0/23
• 209.45.58.0/24
• 209.45.60.0/22
• 209.45.76.0/22
• 209.45.80.0/22
• 209.45.90.0/23
• 209.45.93.0/24
• 209.45.97.0/24
• 209.45.98.0/24
• 209.45.102.0/23
• 209.45.104.0/24
• 209.45.107.0/24
• 209.45.108.0/24
• 209.45.111.0/24
• 209.45.113.0/24
• 209.45.114.0/23
• 209.45.116.0/22

and 5 more.

Upstream networks

• AS12956 TELEFONICA GLOBAL SOLUTIONS SL
• AS3356 Level 3 Parent, LLC

Downstream networks

• AS265691 WI-NET TELECOM S.A.C.
• AS271860 NOVACLOUD S.A.C
• AS269898 SOFTBUTTERFLY SAC
• AS274178 CORPORACION PV NETWORKS S.A.C.
• AS266823 DOLPHIN TELECOM DEL PERU S.A.C.
• AS3132 Red Cientifica Peruana
• AS272801 RED AMONES S.A.C.
• AS263812 SONDATECH S.A.S.
• AS274297 CORPORACION FINANCIERA DE DESARROLLO S.A.
• AS270010 AIRWIZ PERU E.I.R.L

Adjacent networks

• AS12956 TELEFONICA GLOBAL SOLUTIONS SL
• AS3356 Level 3 Parent, LLC
• AS265691 WI-NET TELECOM S.A.C.
• AS271860 NOVACLOUD S.A.C
• AS269898 SOFTBUTTERFLY SAC
• AS274178 CORPORACION PV NETWORKS S.A.C.
• AS266823 DOLPHIN TELECOM DEL PERU S.A.C.
• AS272801 RED AMONES S.A.C.
• AS3132 Red Cientifica Peruana
• AS263812 SONDATECH S.A.S.
• AS274297 CORPORACION FINANCIERA DE DESARROLLO S.A.
• AS270010 AIRWIZ PERU E.I.R.L