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ASN Lookup Tool
AS13273 ALTERWAY-OPS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS13273
Organisation
Alter Way SAS
Name
ALTERWAY-OPS
Total IPv4 Addresses
27045
Total IPv4 Prefixes
12
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#5,565 out of 77,303
Registry
Ripe
Registered Country
FR flag FR
Registered Country Name
France
Registered Date
2002-09-06
Registration Last Change
2023-11-29
Receiving From

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

ASN
Organisation
AS20562
NL flagBroadband Hosting B.V.
AS33891
DE flagCore-Backbone GmbH
AS37100
MU flagSEACOM Limited
AS13237
DE flageuNetworks GmbH
AS6939
US flagHurricane Electric LLC
Showing 5 of 21
IPv4 Active Prefixes

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

Prefix91.216.209.0/24
Range From91.216.209.0
Range To91.216.209.255
Prefix185.21.152.0/23
Range From185.21.152.0
Range To185.21.153.255
Prefix185.21.154.0/23
Range From185.21.154.0
Range To185.21.155.255
Prefix185.114.208.0/23
Range From185.114.208.0
Range To185.114.209.255
Prefix185.114.210.0/23
Range From185.114.210.0
Range To185.114.211.255
Showing 5 of 12
IPv6 Active Prefixes
Prefix2a04:1940::/29
Range From2a04:1940::
Range To2a04:1947: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.