Autonomous System

AS263347 CEDNET PROVEDOR INTERNET

ISPActiveBrazilLACNIC

AS263347 (AS263347) is an ISP network operated by CEDNET PROVEDOR INTERNET in Brazil, registered with LACNIC. It has 38 IPv4 prefixes with 33,536 addresses and 4 IPv6 prefixes, which makes it the 5,193rd largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses33,536in 38 prefixes
IPv6 prefixes4≈ 1.3 × 10²⁹ addresses
Size rank#5,193of 82,283 active ASNs
Abuser scoreLow0.15% of its addresses flagged · method

Details

OrganizationCEDNET PROVEDOR INTERNET
AS nameAS263347
Websitecednet.com.br
Country Brazil (BR)
Network typeISP
RegistryLACNIC
Abuse contactnoc@cednet.com.br
Registered20140314
Last updated20250904

IPv4 prefixes

38 prefixes · 33,536 addresses
NetworkAddressesFirst – last address
191.37.32.0/198,192191.37.32.0 – 191.37.63.255
191.37.32.0/204,096191.37.32.0 – 191.37.47.255
191.37.48.0/204,096191.37.48.0 – 191.37.63.255
177.23.96.0/212,048177.23.96.0 – 177.23.103.255
45.162.152.0/221,02445.162.152.0 – 45.162.155.255
45.162.152.0/2351245.162.152.0 – 45.162.153.255
45.162.154.0/2351245.162.154.0 – 45.162.155.255
177.23.96.0/23512177.23.96.0 – 177.23.97.255
177.23.98.0/23512177.23.98.0 – 177.23.99.255
177.23.100.0/23512177.23.100.0 – 177.23.101.255
177.23.102.0/23512177.23.102.0 – 177.23.103.255
191.37.32.0/23512191.37.32.0 – 191.37.33.255
191.37.34.0/23512191.37.34.0 – 191.37.35.255
191.37.36.0/23512191.37.36.0 – 191.37.37.255
191.37.38.0/23512191.37.38.0 – 191.37.39.255
191.37.40.0/23512191.37.40.0 – 191.37.41.255
191.37.42.0/23512191.37.42.0 – 191.37.43.255
191.37.44.0/23512191.37.44.0 – 191.37.45.255
191.37.46.0/23512191.37.46.0 – 191.37.47.255
191.37.48.0/23512191.37.48.0 – 191.37.49.255
191.37.50.0/23512191.37.50.0 – 191.37.51.255
191.37.52.0/23512191.37.52.0 – 191.37.53.255
191.37.54.0/23512191.37.54.0 – 191.37.55.255
191.37.56.0/23512191.37.56.0 – 191.37.57.255
191.37.58.0/23512191.37.58.0 – 191.37.59.255
The 25 largest of 38. The API and the database have all of them.

IPv6 prefixes

4 prefixes
  • 2804:14bc::/32
  • 2804:14bc:8000::/33
  • 2804:14bc:2000::/35
  • 2804:14bc:1000::/36

Query AS263347 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=AS263347&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS263347, with or without a key:

curl "https://api.ipapi.is/?q=191.37.32.1"

Largest networks in Brazil

AS26599 TELEFÔNICA BRASIL S.A.19,450,368 IPv4 addressesAS26615 TIM S/A11,469,568 IPv4 addressesAS28573 Claro NXT Telecomunicacoes Ltda10,089,216 IPv4 addressesAS18881 TELEFÔNICA BRASIL S.A.8,800,768 IPv4 addressesAS27699 TELEFÔNICA BRASIL S.A.6,563,328 IPv4 addressesAS4230 CLARO S.A.5,163,776 IPv4 addresses