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ASN Lookup Tool
AS11172 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS11172
Organisation
Alestra, S. de R.L. de C.V.
Name
Private Use AS
Total IPv4 Addresses
581,831
Total IPv4 Prefixes
1,119
Total IPv6 Prefixes
4,316
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#525 out of 79,633
Registry
Lacnic
Registered Country
MX flagMX
Registered Country Name
Mexico
Registered Date
1998-05-05
Registration Last Change
2004-07-23
Receiving From
ASN
Organisation
AS1239
US flagCogent Communications, LLC
AS174
US flagCogent Communications, LLC
AS6461
US flagZayo Bandwidth
AS6503
MX flagAxtel, S.A.B. de C.V.
AS1299
SE flagArelion Sweden AB
Showing 5 of 8
Transit To
ASN
Organisation
AS274399
MX flagENLACES INALAMBRICOS Y OPTICOS DEL SURESTE
AS272318
MX flagSECRETARIA DE EDUCACION PUBLICA ORGANO ADMINISTR..
AS6621
US flagHughes Network Systems, LLC
AS22884
MX flagTOTAL PLAY TELECOMUNICACIONES SA DE CV
AS278
MX flagUniversidad Nacional Autonoma de Mexico
Showing 5 of 105
IPv4 Active Prefixes
PrefixRange FromRange To
38.52.116.0/2338.52.116.038.52.117.255
38.211.200.0/2338.211.200.038.211.201.255
38.224.96.0/2338.224.96.038.224.97.255
45.84.217.0/2445.84.217.045.84.217.255
143.202.156.0/24143.202.156.0143.202.156.255
Showing 5 of 1,119
IPv6 Active Prefixes
PrefixRange FromRange To
2001:1248:1::/482001:1248:1::2001:1248:1:ffff:ffff:ffff:ffff:ffff
2001:1248:2::/482001:1248:2::2001:1248:2:ffff:ffff:ffff:ffff:ffff
2001:1248:3::/482001:1248:3::2001:1248:3:ffff:ffff:ffff:ffff:ffff
2001:1248:4::/482001:1248:4::2001:1248:4:ffff:ffff:ffff:ffff:ffff
2001:1248:1000::/422001:1248:1000::2001:1248:103f:ffff:ffff:ffff:ffff:ffff
Showing 5 of 4,316