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ASN Lookup Tool
AS61817 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS61817
Organisation
Halley Telecom Comercio & Serviço Ltda
Name
Private Use AS
Total IPv4 Addresses
6144
Total IPv4 Prefixes
8
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#12,649 out of 77,429
Registry
Lacnic
Registered Country
BR flag BR
Registered Country Name
Brazil
Registered Date
2014-06-27
Registration Last Change
2014-06-27
Receiving From

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

ASN
Organisation
AS10429
BR flagTELEFÔNICA BRASIL S.A
AS4230
BR flagCLARO S.A.
AS6057
UY flagAdministracion Nacional de Telecomunicaciones
AS6939
US flagHurricane Electric LLC
AS262589
BR flagINTERNEXA Brasil Operadora de Telecomunicações S..
Showing 5 of 27
Transit To

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

 

ASN
Organisation
AS265175
BR flagAS SISTEMAS LTDA
AS264432
BR flagD & D INFORMÁTICA LTDA
AS52624
BR flagWEB TELECOMUNICAÇÕES LTDA
AS267943
BR flagSOL PROVEDOR DE INTERNETE LTDA - ME
AS271564
BR flagPINHEIRO & SILVA INFORMATICA LTDA
Showing 5 of 8
IPv4 Active Prefixes

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

Prefix38.56.0.0/22
Range From38.56.0.0
Range To38.56.3.255
Prefix38.56.4.0/22
Range From38.56.4.0
Range To38.56.7.255
Prefix38.56.8.0/22
Range From38.56.8.0
Range To38.56.11.255
Prefix38.56.12.0/22
Range From38.56.12.0
Range To38.56.15.255
Prefix38.172.140.0/23
Range From38.172.140.0
Range To38.172.141.255
Showing 5 of 8
IPv6 Active Prefixes
Prefix2804:19c4::/32
Range From2804:19c4::
Range To2804:19c4:ffff:ffff:ffff:ffff:ffff:ffff
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.