Autonomous System

AS278 Universidad Nacional Autonoma de Mexico

EducationActiveMexicoLACNIC

AS278 (AS278) is an education network operated by Universidad Nacional Autonoma de Mexico in Mexico, registered with LACNIC. It has 163 IPv4 prefixes with 237,312 addresses and 90 IPv6 prefixes, which makes it the 1,134th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses237,312in 163 prefixes
IPv6 prefixes90≈ 7.9 × 10²⁸ addresses
Size rank#1,134of 82,200 active ASNs
Abuser scoreLow0.09% of its addresses flagged · method

Details

OrganizationUniversidad Nacional Autonoma de Mexico
AS nameAS278
Websiteunam.mx
Country Mexico (MX)
Network typeEducation
RegistryLACNIC
Abuse contactnic@unam.mx
Registered19890331
Last updated20110503

IPv4 prefixes

163 prefixes · 237,312 addresses
NetworkAddressesFirst – last address
132.247.0.0/1665,536132.247.0.0 – 132.247.255.255
132.248.0.0/1665,536132.248.0.0 – 132.248.255.255
132.248.0.0/1732,768132.248.0.0 – 132.248.127.255
132.248.128.0/1732,768132.248.128.0 – 132.248.255.255
132.247.2.0/24256132.247.2.0 – 132.247.2.255
132.247.12.0/24256132.247.12.0 – 132.247.12.255
132.247.13.0/24256132.247.13.0 – 132.247.13.255
132.247.17.0/24256132.247.17.0 – 132.247.17.255
132.247.18.0/24256132.247.18.0 – 132.247.18.255
132.247.19.0/24256132.247.19.0 – 132.247.19.255
132.247.20.0/24256132.247.20.0 – 132.247.20.255
132.247.23.0/24256132.247.23.0 – 132.247.23.255
132.247.30.0/24256132.247.30.0 – 132.247.30.255
132.247.34.0/24256132.247.34.0 – 132.247.34.255
132.247.46.0/24256132.247.46.0 – 132.247.46.255
132.247.48.0/24256132.247.48.0 – 132.247.48.255
132.247.51.0/24256132.247.51.0 – 132.247.51.255
132.247.61.0/24256132.247.61.0 – 132.247.61.255
132.247.62.0/24256132.247.62.0 – 132.247.62.255
132.247.65.0/24256132.247.65.0 – 132.247.65.255
132.247.66.0/24256132.247.66.0 – 132.247.66.255
132.247.67.0/24256132.247.67.0 – 132.247.67.255
132.247.69.0/24256132.247.69.0 – 132.247.69.255
132.247.76.0/24256132.247.76.0 – 132.247.76.255
132.247.77.0/24256132.247.77.0 – 132.247.77.255
The 25 largest of 163. The API and the database have all of them.

IPv6 prefixes

90 prefixes
  • 2001:1218::/32
  • 2001:1218:101::/48
  • 2001:1218:5002::/48
  • 2001:1218:5004::/48
  • 2001:1218:5005::/48
  • 2001:1218:6001::/48
  • 2001:1218:6002::/48
  • 2001:1218:6003::/48
  • 2001:1218:6004::/48
  • 2001:1218:6005::/48
  • 2001:1218:6006::/48
  • 2001:1218:6007::/48
  • 2001:1218:6008::/48
  • 2001:1218:6009::/48
  • 2001:1218:600a::/48
  • 2001:1218:600c::/48
  • 2001:1218:600d::/48
  • 2001:1218:600f::/48
  • 2001:1218:6010::/48
  • 2001:1218:6012::/48
  • 2001:1218:6013::/48
  • 2001:1218:6014::/48
  • 2001:1218:6015::/48
  • 2001:1218:6016::/48
  • 2001:1218:6017::/48
The 25 largest of 90. The API and the database have all of them.

Query AS278 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=AS278&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS278, with or without a key:

curl "https://api.ipapi.is/?q=132.247.0.1"

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