Autonomous System

AS28623 PONTIFICIA UNIVERSID CATOLICA DO RIO GRANDE DO SUL

EducationActiveBrazilLACNIC

AS28623 (AS28623) is an education network operated by PONTIFICIA UNIVERSID CATOLICA DO RIO GRANDE DO SUL in Brazil, registered with LACNIC. It has 5 IPv4 prefixes with 16,896 addresses, which makes it the 7,574th largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses16,896in 5 prefixes
IPv6 prefixes0none
Size rank#7,574of 82,283 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationPONTIFICIA UNIVERSID CATOLICA DO RIO GRANDE DO SUL
AS nameAS28623
Websitepucrs.br
Country Brazil (BR)
Network typeEducation
RegistryLACNIC
Abuse contactsecurity@pucrs.br
Registered20051214
Last updated20130306

IPv4 prefixes

5 prefixes · 16,896 addresses
NetworkAddressesFirst – last address
201.54.128.0/198,192201.54.128.0 – 201.54.159.255
201.54.128.0/204,096201.54.128.0 – 201.54.143.255
201.54.144.0/204,096201.54.144.0 – 201.54.159.255
201.54.150.0/24256201.54.150.0 – 201.54.150.255
201.54.155.0/24256201.54.155.0 – 201.54.155.255

IPv6 prefixes

No IPv6 prefixes.

Query AS28623 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=AS28623&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS28623, with or without a key:

curl "https://api.ipapi.is/?q=201.54.128.1"

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