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ASN Lookup Tool
AS27953 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS27953
Organisation
NODOSUD S.A
Name
Private Use AS
Total IPv4 Addresses
32,000
Total IPv4 Prefixes
125
Total IPv6 Prefixes
12
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#5,133 out of 78,186
Registry
Lacnic
Registered Country
AR flag AR
Registered Country Name
Argentina
Registered Date
2008-01-21
Registration Last Change
2018-04-19
Receiving From

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

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS7049
AR flagSilica Networks Argentina S.A.
AS271984
AR flagAGENCIA CONECTIVIDAD CORDOBA SOCIEDAD DEL ESTADO..
Transit To

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

 

ASN
Organisation
AS52303
AR flagCOOP.DE OB.Y SERVICIOS PUB. DE MARCOS JUAREZ
AS263780
AR flagGlobal Telecomunicaciones SRL
AS267792
AR flagCOOPERATIVA DE PROVISION DE OBRAS Y SERV PUBL Y ..
AS269917
AR flagCOOPERATIVA LIMITADA DE ELECTRICIDAD DE GUATIMOZ..
AS265879
AR flagCOOPERATIVA DE OBRAS Y SERVICIOS PUBLICOS DE CAN..
Showing 5 of 9
IPv4 Active Prefixes

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

Prefix181.118.176.0/24
Range From181.118.176.0
Range To181.118.176.255
Prefix181.118.177.0/24
Range From181.118.177.0
Range To181.118.177.255
Prefix181.118.178.0/24
Range From181.118.178.0
Range To181.118.178.255
Prefix181.118.179.0/24
Range From181.118.179.0
Range To181.118.179.255
Prefix181.118.180.0/24
Range From181.118.180.0
Range To181.118.180.255
Showing 5 of 125
IPv6 Active Prefixes
Prefix2800:940::/40
Range From2800:940::
Range To2800:940:ff:ffff:ffff:ffff:ffff:ffff
Prefix2800:940:100::/40
Range From2800:940:100::
Range To2800:940:1ff:ffff:ffff:ffff:ffff:ffff
Prefix2800:940:200::/40
Range From2800:940:200::
Range To2800:940:2ff:ffff:ffff:ffff:ffff:ffff
Prefix2800:940:300::/40
Range From2800:940:300::
Range To2800:940:3ff:ffff:ffff:ffff:ffff:ffff
Prefix2800:940:400::/40
Range From2800:940:400::
Range To2800:940:4ff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 12
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.