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ASN Lookup Tool
AS7738 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS7738
Organisation
V tal
Name
Private Use AS
Total IPv4 Addresses
7,392,364
Total IPv4 Prefixes
493
Total IPv6 Prefixes
1,189
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#67 out of 77,666
Registry
Lacnic
Registered Country
BR flag BR
Registered Country Name
Brazil
Registered Date
1999-11-16
Registration Last Change
2023-10-25
Receiving From

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

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS10429
BR flagTELEFÔNICA BRASIL S.A
AS26615
BR flagTIM S/A
AS4230
BR flagCLARO S.A.
AS2497
JP flagInternet Initiative Japan Inc.
Showing 5 of 20
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS272569
BR flagASJ COMUNICACAO MULTIMIDIA LTDA
AS272528
BR flagEPAK COMERCIO E SERVIÇO DE TENOLGIA-EIRELI
AS271578
BR flagM A Link Telecomunicacoes Consortes Ltda
AS272576
BR flagTRIBUNAL DE JUSTIÇA DO ESTADO DE RORAIMA
AS16509
US flagAmazon.com, Inc.
Showing 5 of 156
IPv4 Active Prefixes

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

Prefix138.0.16.0/22
Range From138.0.16.0
Range To138.0.19.255
Prefix152.232.0.0/18
Range From152.232.0.0
Range To152.232.63.255
Prefix152.232.64.0/18
Range From152.232.64.0
Range To152.232.127.255
Prefix152.232.128.0/18
Range From152.232.128.0
Range To152.232.191.255
Prefix152.232.192.0/18
Range From152.232.192.0
Range To152.232.255.255
Showing 5 of 493
IPv6 Active Prefixes
Prefix2804:13c::/40
Range From2804:13c::
Range To2804:13c:ff:ffff:ffff:ffff:ffff:ffff
Prefix2804:13c:100::/40
Range From2804:13c:100::
Range To2804:13c:1ff:ffff:ffff:ffff:ffff:ffff
Prefix2804:13c:200::/40
Range From2804:13c:200::
Range To2804:13c:2ff:ffff:ffff:ffff:ffff:ffff
Prefix2804:13c:300::/40
Range From2804:13c:300::
Range To2804:13c:3ff:ffff:ffff:ffff:ffff:ffff
Prefix2804:13c:400::/40
Range From2804:13c:400::
Range To2804:13c:4ff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 1,189
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.