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ASN Lookup Tool
AS29990 ASN-APPNEXUS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS29990
Organisation
Xandr Inc.
Name
ASN-APPNEXUS
Total IPv4 Addresses
33,792
Total IPv4 Prefixes
50
Total IPv6 Prefixes
9
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,843 out of 77,686
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2008-01-10
Registration Last Change
2012-03-02
Receiving From

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

ASN
Organisation
AS174
US flagCogent Communications
AS7738
BR flagV tal
AS2914
US flagNTT America, Inc.
AS3292
DK flagTDC Holding A/S
AS2518
JP flagBIGLOBE Inc.
Showing 5 of 21
IPv4 Active Prefixes

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

Prefix37.252.160.0/23
Range From37.252.160.0
Range To37.252.161.255
Prefix37.252.162.0/23
Range From37.252.162.0
Range To37.252.163.255
Prefix37.252.164.0/22
Range From37.252.164.0
Range To37.252.167.255
Prefix37.252.168.0/21
Range From37.252.168.0
Range To37.252.175.255
Prefix43.250.0.0/22
Range From43.250.0.0
Range To43.250.3.255
Showing 5 of 50
IPv6 Active Prefixes
Prefix2401:1f80:10::/44
Range From2401:1f80:10::
Range To2401:1f80:1f:ffff:ffff:ffff:ffff:ffff
Prefix2605:ee00::/44
Range From2605:ee00::
Range To2605:ee00:f:ffff:ffff:ffff:ffff:ffff
Prefix2605:ee00:10::/44
Range From2605:ee00:10::
Range To2605:ee00:1f:ffff:ffff:ffff:ffff:ffff
Prefix2605:ee00:30::/44
Range From2605:ee00:30::
Range To2605:ee00:3f:ffff:ffff:ffff:ffff:ffff
Prefix2605:ee00:40::/44
Range From2605:ee00:40::
Range To2605:ee00:4f:ffff:ffff:ffff:ffff:ffff
Showing 5 of 9
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.