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ASN Lookup Tool
AS203993 STEFFANN-DC-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS203993
Organisation
S.J.M. Steffann
Name
STEFFANN-DC-AS
Total IPv4 Addresses
1,280
Total IPv4 Prefixes
5
Total IPv6 Prefixes
4
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#28,720 out of 79,132
Registry
Ripe
Registered Country
NL flagNL
Registered Country Name
Netherlands (Kingdom of the)
Registered Date
2015-09-16
Registration Last Change
2025-01-05
Receiving From
ASN
Organisation
AS56662
PL flagMarcin Gondek
AS6057
UY flagAdministracion Nacional de Telecomunicaciones
AS20473
US flagThe Constant Company, LLC
AS37100
MU flagSEACOM Limited
AS5603
SI flagTelekom Slovenije, d.d.
Showing 5 of 39
Transit To
ASN
Organisation
AS8038
US flag6connect, Inc.
IPv4 Active Prefixes
PrefixRange FromRange To
67.221.252.0/2467.221.252.067.221.252.255
67.221.253.0/2467.221.253.067.221.253.255
67.221.255.0/2467.221.255.067.221.255.255
185.54.92.0/24185.54.92.0185.54.92.255
185.54.93.0/24185.54.93.0185.54.93.255
IPv6 Active Prefixes
PrefixRange FromRange To
2607:fae0:f001::/482607:fae0:f001::2607:fae0:f001:ffff:ffff:ffff:ffff:ffff
2607:fae0:f00c::/482607:fae0:f00c::2607:fae0:f00c:ffff:ffff:ffff:ffff:ffff
2607:fae0:f00d::/482607:fae0:f00d::2607:fae0:f00d:ffff:ffff:ffff:ffff:ffff
2a00:8642::/322a00:8642::2a00:8642:ffff:ffff:ffff:ffff:ffff:ffff