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ASN Lookup Tool
AS7503 UNSPECIFIED

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS7503
Organisation
AIRNET
Name
UNSPECIFIED
Total IPv4 Addresses
16384
Total IPv4 Prefixes
5
Total IPv6 Prefixes
17
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#7,406 out of 77,324
Registry
Radb
Registered Country
ZZ flag ZZ
Registered Country Name
ZZ
Registered Date
NA
Registration Last Change
NA
Receiving From

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

ASN
Organisation
AS2516
JP flagKDDI CORPORATION
AS2914
US flagNTT America, Inc.
AS2497
JP flagInternet Initiative Japan Inc.
IPv4 Active Prefixes

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

Prefix210.159.64.0/19
Range From210.159.64.0
Range To210.159.95.255
Prefix210.166.64.0/20
Range From210.166.64.0
Range To210.166.79.255
Prefix210.166.80.0/21
Range From210.166.80.0
Range To210.166.87.255
Prefix210.166.88.0/22
Range From210.166.88.0
Range To210.166.91.255
Prefix210.166.92.0/22
Range From210.166.92.0
Range To210.166.95.255
IPv6 Active Prefixes
Prefix2402:3800::/33
Range From2402:3800::
Range To2402:3800:7fff:ffff:ffff:ffff:ffff:ffff
Prefix2402:3800:8000::/34
Range From2402:3800:8000::
Range To2402:3800:bfff:ffff:ffff:ffff:ffff:ffff
Prefix2402:3800:c000::/36
Range From2402:3800:c000::
Range To2402:3800:cfff:ffff:ffff:ffff:ffff:ffff
Prefix2402:3800:d000::/37
Range From2402:3800:d000::
Range To2402:3800:d7ff:ffff:ffff:ffff:ffff:ffff
Prefix2402:3800:d800::/38
Range From2402:3800:d800::
Range To2402:3800:dbff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 17
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.