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ASN Lookup Tool
AS210936 B4

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS210936
Organisation
B4 s.r.l.
Name
B4
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#60,663 out of 79,063
Registry
Ripe
Registered Country
IT flagIT
Registered Country Name
Italy
Registered Date
2021-08-06
Registration Last Change
2021-08-06
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS6762
IT flagTELECOM ITALIA SPARKLE S.p.A.
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

PrefixRange FromRange To
37.140.218.0/2437.140.218.037.140.218.255