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ASN Lookup Tool
AS278 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS278
Organisation
Universidad Nacional Autonoma de Mexico
Name
Private Use AS
Total IPv4 Addresses
131,584
Total IPv4 Prefixes
326
Total IPv6 Prefixes
145
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,595 out of 79,050
Registry
Lacnic
Registered Country
MX flag MX
Registered Country Name
Mexico
Registered Date
1989-03-31
Registration Last Change
2011-05-03
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS8151
MX flagUNINET
AS11172
MX flagAlestra, S. de R.L. de C.V.
AS22884
MX flagTOTAL PLAY TELECOMUNICACIONES SA DE CV
AS17072
MX flagTOTAL PLAY TELECOMUNICACIONES SA DE CV
Showing 5 of 8
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix132.247.0.0/23
Range From132.247.0.0
Range To132.247.1.255
Prefix132.247.2.0/24
Range From132.247.2.0
Range To132.247.2.255
Prefix132.247.3.0/24
Range From132.247.3.0
Range To132.247.3.255
Prefix132.247.4.0/24
Range From132.247.4.0
Range To132.247.4.255
Prefix132.247.5.0/24
Range From132.247.5.0
Range To132.247.5.255
Showing 5 of 326
IPv6 Active Prefixes
Prefix2001:1218::/40
Range From2001:1218::
Range To2001:1218:ff:ffff:ffff:ffff:ffff:ffff
Prefix2001:1218:100::/48
Range From2001:1218:100::
Range To2001:1218:100:ffff:ffff:ffff:ffff:ffff
Prefix2001:1218:101::/48
Range From2001:1218:101::
Range To2001:1218:101:ffff:ffff:ffff:ffff:ffff
Prefix2001:1218:102::/47
Range From2001:1218:102::
Range To2001:1218:103:ffff:ffff:ffff:ffff:ffff
Prefix2001:1218:104::/46
Range From2001:1218:104::
Range To2001:1218:107:ffff:ffff:ffff:ffff:ffff
Showing 5 of 145