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 160 IPv4 prefixes with 236,544 addresses and 91 IPv6 prefixes, which makes it the 1,134th largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses236,544in 160 prefixes
IPv6 prefixes91≈ 7.9 × 10²⁸ addresses
Size rank#1,134of 82,283 active ASNs
Abuser scoreLow0.1% 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

160 prefixes · 236,544 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
132.247.45.0/24256132.247.45.0 – 132.247.45.255
132.247.46.0/24256132.247.46.0 – 132.247.46.255
132.247.48.0/24256132.247.48.0 – 132.247.48.255
132.247.61.0/24256132.247.61.0 – 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 160. The API and the database have all of them.

IPv6 prefixes

91 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 91. 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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