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ASN Lookup Tool
AS31004 SBB-CFF-FFS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS31004
Organisation
Schweizerische Bundesbahnen SBB
Name
SBB-CFF-FFS
Total IPv4 Addresses
2,048
Total IPv4 Prefixes
5
Total IPv6 Prefixes
40
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#23,003 out of 79,049
Registry
Ripe
Registered Country
CH flagCH
Registered Country Name
Switzerland
Registered Date
2004-02-03
Registration Last Change
2024-08-14
Receiving From
ASN
Organisation
AS3303
CH flagSwisscom (Schweiz) AG
AS6730
CH flagSunrise GmbH
AS8220
GB flagCOLT Technology Services Group Limited
IPv4 Active Prefixes
PrefixRange FromRange To
91.230.140.0/2491.230.140.091.230.140.255
91.230.141.0/2491.230.141.091.230.141.255
193.203.120.0/23193.203.120.0193.203.121.255
194.116.210.0/23194.116.210.0194.116.211.255
194.150.244.0/23194.150.244.0194.150.245.255
IPv6 Active Prefixes
PrefixRange FromRange To
2a00:4bc0::/382a00:4bc0::2a00:4bc0:3ff:ffff:ffff:ffff:ffff:ffff
2a00:4bc0:400::/392a00:4bc0:400::2a00:4bc0:5ff:ffff:ffff:ffff:ffff:ffff
2a00:4bc0:700::/402a00:4bc0:700::2a00:4bc0:7ff:ffff:ffff:ffff:ffff:ffff
2a00:4bc0:800::/372a00:4bc0:800::2a00:4bc0:fff:ffff:ffff:ffff:ffff:ffff
2a00:4bc0:1000::/362a00:4bc0:1000::2a00:4bc0:1fff:ffff:ffff:ffff:ffff:ffff
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