Autonomous System

AS4270 Red de Interconexion Universitaria

EducationActiveArgentinaLACNIC

AS4270 (AS4270) is an education network operated by Red de Interconexion Universitaria in Argentina, registered with LACNIC. It has 53 IPv4 prefixes with 93,184 addresses and 1 IPv6 prefix, which makes it the 2,438th largest of 82,141 active autonomous systems by IPv4 space.

IPv4 addresses93,184in 53 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#2,438of 82,141 active ASNs
Abuser scoreLow0.09% of its addresses flagged · method

Details

OrganizationRed de Interconexion Universitaria
AS nameAS4270
Websiteriu.edu.ar
Country Argentina (AR)
Network typeEducation
RegistryLACNIC
Abuse contactnoc@riu.edu.ar
Registered19950118
Last updated20190620

IPv4 prefixes

53 prefixes · 93,184 addresses
NetworkAddressesFirst – last address
170.210.0.0/1665,536170.210.0.0 – 170.210.255.255
170.210.136.0/212,048170.210.136.0 – 170.210.143.255
170.210.200.0/212,048170.210.200.0 – 170.210.207.255
170.210.208.0/212,048170.210.208.0 – 170.210.215.255
170.210.224.0/212,048170.210.224.0 – 170.210.231.255
170.210.32.0/221,024170.210.32.0 – 170.210.35.255
170.210.48.0/221,024170.210.48.0 – 170.210.51.255
170.210.80.0/221,024170.210.80.0 – 170.210.83.255
170.210.88.0/221,024170.210.88.0 – 170.210.91.255
170.210.108.0/221,024170.210.108.0 – 170.210.111.255
170.210.152.0/221,024170.210.152.0 – 170.210.155.255
170.210.200.0/221,024170.210.200.0 – 170.210.203.255
170.210.204.0/221,024170.210.204.0 – 170.210.207.255
170.210.232.0/221,024170.210.232.0 – 170.210.235.255
170.210.152.0/23512170.210.152.0 – 170.210.153.255
170.210.6.0/24256170.210.6.0 – 170.210.6.255
170.210.60.0/24256170.210.60.0 – 170.210.60.255
170.210.68.0/24256170.210.68.0 – 170.210.68.255
170.210.70.0/24256170.210.70.0 – 170.210.70.255
170.210.71.0/24256170.210.71.0 – 170.210.71.255
170.210.76.0/24256170.210.76.0 – 170.210.76.255
170.210.78.0/24256170.210.78.0 – 170.210.78.255
170.210.86.0/24256170.210.86.0 – 170.210.86.255
170.210.88.0/24256170.210.88.0 – 170.210.88.255
170.210.89.0/24256170.210.89.0 – 170.210.89.255
The 25 largest of 53. The API and the database have all of them.

IPv6 prefixes

1 prefix
  • 2800:110::/32

Query AS4270 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=AS4270&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS4270, with or without a key:

curl "https://api.ipapi.is/?q=170.210.0.1"

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