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ASN Lookup Tool
AS51871 F1-CONSULT

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS51871
Organisation
F1-CONSULT GmbH & Co. KG
Name
F1-CONSULT
Total IPv4 Addresses
2,048
Total IPv4 Prefixes
8
Total IPv6 Prefixes
6
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#24,622 out of 79,171
Registry
Ripe
Registered Country
DE flagDE
Registered Country Name
Germany
Registered Date
2010-11-18
Registration Last Change
2023-12-15
Receiving From
ASN
Organisation
AS3320
DE flagDeutsche Telekom AG
AS3491
US flagPCCW Global, Inc.
IPv4 Active Prefixes
PrefixRange FromRange To
185.239.20.0/24185.239.20.0185.239.20.255
185.239.21.0/24185.239.21.0185.239.21.255
185.239.22.0/24185.239.22.0185.239.22.255
185.239.23.0/24185.239.23.0185.239.23.255
193.34.28.0/24193.34.28.0193.34.28.255
Showing 5 of 8
IPv6 Active Prefixes
PrefixRange FromRange To
2001:67c:21b0::/482001:67c:21b0::2001:67c:21b0:ffff:ffff:ffff:ffff:ffff
2a13:9140::/322a13:9140::2a13:9140:ffff:ffff:ffff:ffff:ffff:ffff
2a13:9141::/322a13:9141::2a13:9141:ffff:ffff:ffff:ffff:ffff:ffff
2a13:9142::/322a13:9142::2a13:9142:ffff:ffff:ffff:ffff:ffff:ffff
2a13:9143::/322a13:9143::2a13:9143:ffff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 6