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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
#64,850 out of 78,847
Registry
Registered Country
WORLD flag
Registered Country Name
Registered Date
Registration Last Change
Receiving From

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

ASN
Organisation
AS20562
NL flagBroadband Hosting B.V.
AS56662
PL flagMarcin Gondek
AS3356
US flagLevel 3 Parent, LLC
AS1103
NL flagSURF B.V.
AS7713
ID flagTelekomunikasi Indonesia (PT)
Showing 5 of 57
IPv4 Active Prefixes

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

Prefix91.221.209.0/24
Range From91.221.209.0
Range To91.221.209.255
IPv6 Active Prefixes
Prefix2a07:7940:18::/48
Range From2a07:7940:18::
Range To2a07:7940:18:ffff:ffff:ffff:ffff:ffff