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ASN Lookup Tool
AS6400 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS6400
Organisation
Compañía Dominicana de Teléfonos S. A.
Name
Private Use AS
Total IPv4 Addresses
836864
Total IPv4 Prefixes
186
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#427 out of 76,433
Registry
Lacnic
Registered Country
DO flag DO
Registered Country Name
Dominican Republic (the)
Registered Date
1996-03-29
Registration Last Change
2002-11-27
Receiving From

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

ASN
Organisation
AS701
US flagVerizon Business
AS174
US flagCogent Communications
AS2914
US flagNTT America, Inc.
AS6453
US flagTATA COMMUNICATIONS (AMERICA) INC
AS1299
SE flagArelion Sweden AB
Transit To

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

 

ASN
Organisation
AS271940
DO flagBANCO DE RESERVAS DE LA REPUBLICA DOMINICANA BAN..
AS58907
AU flagAcquire Asia Pacific Pty Ltd
AS272867
DO flagEXATECH COMPUTER SRL
AS262931
DO flagServicios De Ti Dominicana Sc,Sas
AS271943
DO flagWHITETELECOM, S.R.L.
Showing 5 of 10
IPv4 Active Prefixes

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

Prefix23.205.144.0/22
Range From23.205.144.0
Range To23.205.147.255
Prefix64.32.64.0/20
Range From64.32.64.0
Range To64.32.79.255
Prefix64.32.80.0/21
Range From64.32.80.0
Range To64.32.87.255
Prefix64.32.88.0/24
Range From64.32.88.0
Range To64.32.88.255
Prefix64.32.89.0/24
Range From64.32.89.0
Range To64.32.89.255
Showing 5 of 186
IPv6 Active Prefixes
Prefix2001:1308::/32
Range From2001:1308::
Range To2001:1308: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.