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ASN Lookup Tool
AS4251327481 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS4251327481
Organisation
Private Use AS
Name
Private Use AS
Total IPv4 Addresses
38,912
Total IPv4 Prefixes
7
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,631 out of 79,112
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
AS20940
NL flagAkamai International B.V.
IPv4 Active Prefixes

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

PrefixRange FromRange To
139.144.192.0/19139.144.192.0139.144.223.255
172.233.192.0/20172.233.192.0172.233.207.255
172.233.224.0/20172.233.224.0172.233.239.255
172.234.32.0/20172.234.32.0172.234.47.255
172.234.64.0/21172.234.64.0172.234.71.255
Showing 5 of 7
IPv6 Active Prefixes
PrefixRange FromRange To
2600:3c05::/322600:3c05::2600:3c05:ffff:ffff:ffff:ffff:ffff:ffff
2600:3c0f:17::/482600:3c0f:17::2600:3c0f:17:ffff:ffff:ffff:ffff:ffff