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ASN Lookup Tool
AS31673 UNISERVER-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS31673
Organisation
Uniserver Internet B.V.
Name
UNISERVER-AS
Total IPv4 Addresses
57,856
Total IPv4 Prefixes
37
Total IPv6 Prefixes
10
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,925 out of 79,051
Registry
Ripe
Registered Country
NL flagNL
Registered Country Name
Netherlands (Kingdom of the)
Registered Date
2004-07-07
Registration Last Change
2023-02-17
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.
AS2914
US flagNTT America, Inc.
AS4230
BR flagCLARO S.A.
AS6057
UY flagAdministracion Nacional de Telecomunicaciones
Showing 5 of 63
IPv4 Active Prefixes

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

PrefixRange FromRange To
5.39.168.0/215.39.168.05.39.175.255
31.171.200.0/2131.171.200.031.171.207.255
62.148.160.0/1962.148.160.062.148.191.255
80.247.160.0/2080.247.160.080.247.175.255
81.26.208.0/2081.26.208.081.26.223.255
Showing 5 of 37
IPv6 Active Prefixes
PrefixRange FromRange To
2001:16e8::/322001:16e8::2001:16e8:ffff:ffff:ffff:ffff:ffff:ffff
2a00:f80::/322a00:f80::2a00:f80:ffff:ffff:ffff:ffff:ffff:ffff
2a01:baa0::/322a01:baa0::2a01:baa0:ffff:ffff:ffff:ffff:ffff:ffff
2a02:728::/322a02:728::2a02:728:ffff:ffff:ffff:ffff:ffff:ffff
2a02:4640::/322a02:4640::2a02:4640:ffff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 10