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ASN Lookup Tool
AS204188 AS-ITSG

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS204188
Organisation
ITSG Informationstechnische Servicestelle der Ge..
Name
AS-ITSG
Total IPv4 Addresses
2,304
Total IPv4 Prefixes
3
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#21,205 out of 79,479
Registry
Ripe
Registered Country
DE flagDE
Registered Country Name
Germany
Registered Date
2018-04-10
Registration Last Change
2025-12-22
Receiving From
ASN
Organisation
AS33891
DE flagCore-Backbone GmbH
AS3356
US flagLevel 3 Parent, LLC
AS3257
US flagGTT Communications Inc.
AS37100
MU flagSEACOM Limited
AS13237
DE flageuNetworks GmbH
Showing 5 of 17
IPv4 Active Prefixes
PrefixRange FromRange To
45.157.220.0/2245.157.220.045.157.223.255
91.198.86.0/2491.198.86.091.198.86.255
185.251.176.0/22185.251.176.0185.251.179.255
IPv6 Active Prefixes
PrefixRange FromRange To
2001:678:180::/482001:678:180::2001:678:180:ffff:ffff:ffff:ffff:ffff
2a0c:14c0::/292a0c:14c0::2a0c:14c7:ffff:ffff:ffff:ffff:ffff:ffff