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ASN Lookup Tool
AS2047 ASN-ROCHE-BASLE

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS2047
Organisation
Hoffmann - La Roche Ltd.
Name
ASN-ROCHE-BASLE
Total IPv4 Addresses
268,031
Total IPv4 Prefixes
27
Total IPv6 Prefixes
17
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#906 out of 79,585
Registry
Ripe
Registered Country
CH flagCH
Registered Country Name
Switzerland
Registered Date
1970-01-01
Registration Last Change
2019-12-04
Receiving From
ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications, LLC
AS8220
GB flagCOLT Technology Services Group Limited
AS15830
NL flagEquinix (EMEA) Acquisition Enterprises B.V.
AS13335
US flagCloudflare, Inc.
Showing 5 of 6
IPv4 Active Prefixes
PrefixRange FromRange To
128.137.0.0/16128.137.0.0128.137.255.255
141.167.0.0/16141.167.0.0141.167.255.255
145.245.0.0/16145.245.0.0145.245.255.255
162.132.0.0/16162.132.0.0162.132.255.255
193.58.155.0/24193.58.155.0193.58.155.255
Showing 5 of 27
IPv6 Active Prefixes
PrefixRange FromRange To
2a04:c440::/352a04:c440::2a04:c440:1fff:ffff:ffff:ffff:ffff:ffff
2a04:c440:2000::/372a04:c440:2000::2a04:c440:27ff:ffff:ffff:ffff:ffff:ffff
2a04:c440:2800::/392a04:c440:2800::2a04:c440:29ff:ffff:ffff:ffff:ffff:ffff
2a04:c440:2b00::/402a04:c440:2b00::2a04:c440:2bff:ffff:ffff:ffff:ffff:ffff
2a04:c440:2c00::/382a04:c440:2c00::2a04:c440:2fff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 17