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ASN Lookup Tool
AS1764 NEXTLAYER-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS1764
Organisation
Next Layer Telekommunikationsdienstleistungs- un..
Name
NEXTLAYER-AS
Total IPv4 Addresses
80,384
Total IPv4 Prefixes
90
Total IPv6 Prefixes
89
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,234 out of 78,221
Registry
Ripe
Registered Country
AT flag AT
Registered Country Name
Austria
Registered Date
2002-08-21
Registration Last Change
2025-01-23
Receiving From

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

ASN
Organisation
AS56662
PL flagMarcin Gondek
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications
AS3209
DE flagVodafone GmbH
AS3257
US flagGTT Communications Inc.
Showing 5 of 79
Transit To

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

 

ASN
Organisation
AS216369
AT flagJakob Kampichler
AS25255
AT flagHutchison Drei Austria GmbH
AS1853
AT flagACONET
AS8339
AT flagkabelplus GmbH
AS8445
AT flagSALZBURG AG fur Energie, Verkehr und Telekommuni..
Showing 5 of 130
IPv4 Active Prefixes

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

Prefix20.154.73.0/24
Range From20.154.73.0
Range To20.154.73.255
Prefix20.154.74.0/24
Range From20.154.74.0
Range To20.154.74.255
Prefix45.88.240.0/22
Range From45.88.240.0
Range To45.88.243.255
Prefix77.237.32.0/20
Range From77.237.32.0
Range To77.237.47.255
Prefix77.237.48.0/21
Range From77.237.48.0
Range To77.237.55.255
Showing 5 of 90
IPv6 Active Prefixes
Prefix2001:67c:22a0::/48
Range From2001:67c:22a0::
Range To2001:67c:22a0:ffff:ffff:ffff:ffff:ffff
Prefix2001:67c:2600::/48
Range From2001:67c:2600::
Range To2001:67c:2600:ffff:ffff:ffff:ffff:ffff
Prefix2001:4b60:100::/48
Range From2001:4b60:100::
Range To2001:4b60:100:ffff:ffff:ffff:ffff:ffff
Prefix2a01:190::/43
Range From2a01:190::
Range To2a01:190:1f:ffff:ffff:ffff:ffff:ffff
Prefix2a01:190:20::/44
Range From2a01:190:20::
Range To2a01:190:2f:ffff:ffff:ffff:ffff:ffff
Showing 5 of 89
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.