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ASN Lookup Tool
AS4200042121 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS4200042121
Organisation
Private Use AS
Name
Private Use AS
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#65,136 out of 79,167
Registry
Registered Country
WORLD flag
Registered Country Name
Registered Date
Registration Last Change
Receiving From
ASN
Organisation
AS20562
NL flagBroadband Hosting B.V.
AS56662
PL flagMarcin Gondek
AS3356
US flagLevel 3 Parent, LLC
AS1103
NL flagSURF B.V.
AS4230
BR flagCLARO S.A.
Showing 5 of 58
IPv4 Active Prefixes
PrefixRange FromRange To
91.221.209.0/2491.221.209.091.221.209.255
IPv6 Active Prefixes
PrefixRange FromRange To
2a07:7940:18::/482a07:7940:18::2a07:7940:18:ffff:ffff:ffff:ffff:ffff