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ASN Lookup Tool
AS31438 SWMR-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS31438
Organisation
Stadtwerke Marburg GmbH
Name
SWMR-AS
Total IPv4 Addresses
3,072
Total IPv4 Prefixes
2
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#18,872 out of 79,643
Registry
Ripe
Registered Country
DE flagDE
Registered Country Name
Germany
Registered Date
2004-05-18
Registration Last Change
2026-01-22
Receiving From
ASN
Organisation
AS8881
DE flag1&1 Versatel GmbH
AS9145
DE flagEWE TEL GmbH
IPv4 Active Prefixes
PrefixRange FromRange To
83.137.64.0/2183.137.64.083.137.71.255
212.89.196.0/22212.89.196.0212.89.199.255
IPv6 Active Prefixes
PrefixRange FromRange To
2a0d:5f00::/302a0d:5f00::2a0d:5f03:ffff:ffff:ffff:ffff:ffff:ffff