Autonomous System

AS27843 ON EMPRESAS S.A.C.

ISPActivePeruLACNIC

AS27843 (AS27843) is an ISP network operated by ON EMPRESAS S.A.C. in Peru, registered with LACNIC. It has 431 IPv4 prefixes with 266,496 addresses and 3 IPv6 prefixes, which makes it the 1,039th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses266,496in 431 prefixes
IPv6 prefixes3≈ 1.6 × 10²⁹ addresses
Size rank#1,039of 82,200 active ASNs
Abuser scoreLow0.12% of its addresses flagged · method

Details

OrganizationON EMPRESAS S.A.C.
AS nameAS27843
Websiteon.pe
Country Peru (PE)
Network typeISP
RegistryLACNIC
Abuse contactingenieria.interno@on.pe
Registered20060801
Last updated20060818

IPv4 prefixes

431 prefixes · 266,496 addresses
NetworkAddressesFirst – last address
191.98.128.0/1816,384191.98.128.0 – 191.98.191.255
161.132.96.0/198,192161.132.96.0 – 161.132.127.255
161.132.192.0/198,192161.132.192.0 – 161.132.223.255
181.177.224.0/198,192181.177.224.0 – 181.177.255.255
190.102.128.0/198,192190.102.128.0 – 190.102.159.255
191.98.128.0/198,192191.98.128.0 – 191.98.159.255
191.98.160.0/198,192191.98.160.0 – 191.98.191.255
38.19.144.0/204,09638.19.144.0 – 38.19.159.255
161.132.96.0/204,096161.132.96.0 – 161.132.111.255
161.132.112.0/204,096161.132.112.0 – 161.132.127.255
161.132.192.0/204,096161.132.192.0 – 161.132.207.255
161.132.208.0/204,096161.132.208.0 – 161.132.223.255
190.12.64.0/204,096190.12.64.0 – 190.12.79.255
190.12.80.0/204,096190.12.80.0 – 190.12.95.255
38.210.240.0/212,04838.210.240.0 – 38.210.247.255
161.132.104.0/212,048161.132.104.0 – 161.132.111.255
161.132.112.0/212,048161.132.112.0 – 161.132.119.255
161.132.192.0/212,048161.132.192.0 – 161.132.199.255
161.132.208.0/212,048161.132.208.0 – 161.132.215.255
161.132.216.0/212,048161.132.216.0 – 161.132.223.255
181.177.224.0/212,048181.177.224.0 – 181.177.231.255
181.177.248.0/212,048181.177.248.0 – 181.177.255.255
190.102.128.0/212,048190.102.128.0 – 190.102.135.255
191.98.176.0/212,048191.98.176.0 – 191.98.183.255
200.16.0.0/212,048200.16.0.0 – 200.16.7.255
The 25 largest of 431. The API and the database have all of them.

IPv6 prefixes

3 prefixes
  • 2800:120::/32
  • 2803:3140::/32
  • 2800:120:6::/48

Query AS27843 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS27843&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS27843, with or without a key:

curl "https://api.ipapi.is/?q=191.98.128.1"

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