Data as of Nov 5, 2026

37.252.160.0/23

No anonymizer space · no proxy exits in 30 days

Xandr Inc.

Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
Risk
50 / 100 · Medium

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
37.252.160.0/204,096US-APPNEXUSINC-20120420Xandr Inc. (ORG-AI61-RIPE) · USALLOCATED PAApr 20, 2012xdr-abuse@microsoft.com
└ 37.252.160.0/24256EUAPPNEXUS-AMS1-NETXandr Inc. (ORG-AI61-RIPE) · USASSIGNED PANov 8, 2012xdr-abuse@microsoft.com
└ 37.252.161.0/25128EUAPPNEXUS-AMS1-INFXandr Inc. (ORG-AI61-RIPE) · USASSIGNED PAAug 7, 2013xdr-abuse@microsoft.com
└ 37.252.161.128/25128EUAPPNEXUS-AMS1-LBXandr Inc. (ORG-AI61-RIPE) · USASSIGNED PAAug 7, 2013xdr-abuse@microsoft.com

Network & registry

Origin network

AS29990

US
Name
Xandr Inc.
Type
Business
Registered
Jan 10, 2008
Domain
appnexus.com
Website
www.appnexus.com
Industry
Software Development
Spamhaus ASN-DROP
not listed