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ASN Lookup Tool
AS39521 TNGNET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS39521
Organisation
TNGNET B.V.
Name
TNGNET
Total IPv4 Addresses
24,832
Total IPv4 Prefixes
66
Total IPv6 Prefixes
3
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#5,691 out of 78,154
Registry
Ripe
Registered Country
NL flag NL
Registered Country Name
Netherlands (Kingdom of the)
Registered Date
2016-06-24
Registration Last Change
2024-12-14
Receiving From

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

ASN
Organisation
AS174
US flagCogent Communications
AS1103
NL flagSURF B.V.
AS6057
UY flagAdministracion Nacional de Telecomunicaciones
AS6830
NL flagLiberty Global B.V.
AS9498
IN flagBharti Airtel Limited
Showing 5 of 48
Transit To

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

 

ASN
Organisation
AS60117
AE flagHost Sailor Ltd
AS47690
NL flagTNGNET B.V.
AS61060
NL flagNXTcom Nederland BV
AS31800
US flagDALnet
AS207778
NL flagJacobus Huijbrechts
IPv4 Active Prefixes

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

Prefix31.57.12.0/23
Range From31.57.12.0
Range To31.57.13.255
Prefix31.57.14.0/23
Range From31.57.14.0
Range To31.57.15.255
Prefix31.57.36.0/23
Range From31.57.36.0
Range To31.57.37.255
Prefix31.57.38.0/23
Range From31.57.38.0
Range To31.57.39.255
Prefix31.57.46.0/23
Range From31.57.46.0
Range To31.57.47.255
Showing 5 of 66
IPv6 Active Prefixes
Prefix2a05:e4c0::/32
Range From2a05:e4c0::
Range To2a05:e4c0:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a05:e4c1::/32
Range From2a05:e4c1::
Range To2a05:e4c1:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a07:3bc0::/29
Range From2a07:3bc0::
Range To2a07:3bc7: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.