AS29990 Xandr Inc.

The website screenshot for http://www.appnexus.com

Xandr Inc.

AS Number 29990
Website http://www.appnexus.com

Registered on: 10 Jan 2008 (18 years old)
Registered to: ARIN-APPNE (arin)

Network status: Active, Allocated under ARIN

Network type: Eyeball

Prefixes Originated: 40 IPv4, 9 IPv6

Upstreams

AS174 - Cogent Communications, LLC
AS2914 - NTT America, Inc.
AS1299 - Arelion (fka. Telia Carrier)
AS4637 - Telstra International Limited
AS6939 - Hurricane Electric LLC

Locations of Operation

United States

Tags:

	Prefix	Description
	37.252.160.0/23	XANDR INC.
	37.252.162.0/23	AMS1 IB Net - Public VIPs
	37.252.164.0/22	XANDR INC.
	37.252.168.0/21	-
	43.250.0.0/22	AppNexus Singapore Pte. Ltd.
	64.208.136.0/22	Xandr Inc.
	64.208.141.0/24	Xandr Inc.
	64.210.56.0/21	Xandr Inc.
	68.67.128.0/20	Xandr Inc.
	68.67.128.0/24	LAX1 Server Infrastructure
	68.67.129.0/24	LAX1 Server Infrastructure
	68.67.144.0/21	Xandr Inc.
	68.67.152.0/21	Xandr Inc.
	68.67.160.0/23	Xandr Inc.
	68.67.160.0/21	Xandr Inc.
	68.67.168.0/22	Xandr Inc.
	68.67.172.0/24	Xandr Inc.
	68.67.173.0/24	Xandr Inc.
	68.67.174.0/24	Xandr Inc.
	68.67.175.0/24	Xandr Inc.
	68.67.176.0/21	Xandr Inc.
	68.67.176.0/23	Xandr Inc.
	68.67.176.0/20	Xandr Inc.
	68.67.186.0/24	Xandr Inc.
	103.43.88.0/24	AppNexus Australia Pty Limited
	103.43.89.0/24	AppNexus Australia Pty Limited
	103.43.90.0/23	AppNexus Australia Pty Limited
	103.243.220.0/23	APAC IB Net - Host IPs
	103.243.223.0/24	1 Fullerton Rd # 02-01
	104.254.148.0/22	Xandr Inc.
	185.33.220.0/22	XANDR INC.
	185.83.140.0/24	-
	185.83.142.0/23	-
	185.89.208.0/22	AppNexus France SARL
	204.13.192.0/21	Xandr Inc.
	204.13.193.0/24	Xandr Inc.
	216.252.164.0/23	Xandr Inc.
	172.83.92.0/24	Xandr Inc.
	192.190.7.0/24	Xandr Inc.
	216.252.166.0/24	Xandr Inc.
	2401:1f80:10::/44	AppNexus Singapore Pte. Ltd.
	2605:ee00::/44	Xandr Inc.
	2605:ee00:10::/44	Xandr Inc.
	2605:ee00:30::/44	Xandr Inc.
	2605:ee00:40::/44	Xandr Inc.
	2605:ee00:fff0::/44	Xandr Inc.
	2a00:d120:10::/44	XANDR INC.
	2a00:d120:30::/44	XANDR INC.
	2a03:84a0::/44	AppNexus France SARL

Upstreams: 5

Peers: 28

Network Policy

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Upstreams

ASN	Description	IPv4	IPv6
AS174	Cogent Communications, LLC	✔	✔
AS2914	NTT America, Inc.	✔	✔
AS1299	Arelion (fka. Telia Carrier)	✔	✔
AS4637	Telstra International Limited	✔	✔
AS6939	Hurricane Electric LLC	✘	✔

Peers

ASN	Description	IPv4	IPv6
AS174	Cogent Communications, LLC	✔	✔
AS2914	NTT America, Inc.	✔	✔
AS4637	Telstra International Limited	✔	✔
AS1299	Arelion (fka. Telia Carrier)	✔	✔
AS6939	Hurricane Electric LLC	✔	✔
AS137409	GSL Networks Pty LTD	✔	✔
AS24961	WIIT AG (fka. myLoc Managed IT AG)	✔	✔
AS6461	Zayo Bandwidth	✔	✔
AS24940	Hetzner Online GmbH	✔	✔
AS30781	Free Pro SAS	✔	✔
AS8220	COLT	✔	✔
AS1828	Unitas Global	✔	✔
AS2518	BIGLOBE Inc.	✔	✔
AS4826	Vocus Connect International Backbone	✔	✘
AS31027	GlobalConnect A/S	✔	✔
AS29802	HIVELOCITY, Inc.	✔	✘
AS15169	Google LLC	✔	✔
AS9498	Bharti Airtel Ltd.	✔	✘
AS12552	GlobalConnect (IP-Only)	✔	✔
AS1239	Sprint Wireline (Cogent)	✔	✔
AS20473	The Constant Company, LLC	✔	✔
AS56665	Proximus Luxembourg S.A.	✔	✔
AS2119	Telenor Norge AS	✔	✔
AS4455	IX Reach Ltd	✔	✔
AS8359	MTS PJSC	✔	✔
AS3292	TDC Holding A/S	✘	✔
AS31133	MegaFon PJSC	✘	✔
AS8966	Etisalat (ETC)	✘	✔

ASHandle:       AS29990
OrgID:          APPNE
ASName:         ASN-APPNEXUS
ASNumber:       29990
RegDate:        2008-01-10
Updated:        2012-03-02
Source:         ARIN



OrgID:          APPNE
OrgName:        Xandr Inc.
CanAllocate:    
Street:         28 23rd Street
Street:         Fifth Floor
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10010
RegDate:        2008-01-07
Updated:        2024-11-04
ReferralServer: rwhois://rwhois.appnexus.net:4321
OrgAdminHandle: APPNE-ARIN
OrgTechHandle:  APPNE-ARIN
OrgAbuseHandle: APPNE1-ARIN
Source:         ARIN





OrgAdminHandle:       APPNE-ARIN
OrgAdminName:          appnexus-ipadmin
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        APPNE-ARIN
OrgTechName:           appnexus-ipadmin
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       APPNE1-ARIN
OrgAbuseName:          appnexus-abuse
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-02-17T03:26:26Z UTC

Member of the following AS-SETs

-	Member
NTTCOM	as2914:as-asia-v6
RIPE	as6695:as-decix-fra-connected
RADB	as-anc-customer-proxy-register
RIPE	as8218:as-peers
ARIN	as63034:as-decix-nyc-connected
RADB	as-flexential-test2
RADB	as-telstra-testing-1
RIPE	as6695:as-decix-fra-rs
NTTCOM	as2914:as-us-v6
RADB	as-hurricanev6
NTTCOM	as2914:as-us
RIPE	as-hibernia-iv
RADB	as-kddcustomer2
NTTCOM	as2914:as-asia
ARIN	as63034:as-decix-nyc-rs
RADB	as-46450
RADB	as-telstra-intl-customers-4637
ALTDB	as-appnexus
RADB	as-flexential-customers
RIPE	as5580:as-hibernia-iv
RADB	as-viawest-transit
RADB	as-rcn-ce-peers
NTTCOM	as2914:as-europe-v6
NTTCOM	as2914:as-europe
RADB	as-telstra-intl-customers
RIPE	as6695:as-decix-fra-rs-v6
LEVEL3	as-bandcon
ARIN	as63034:as-decix-nyc-rs-v6
RADB	as-pacnet-downstream-sg

Name	IPv4	IPv6	Link Speed
Equinix New York	198.32.118.200	2001:504:f::2:9990:1	300 gbps
Equinix New York	198.32.118.203	2001:504:f::2:9990:2	300 gbps
Any2West	206.72.210.208	2001:504:13::208	100 gbps
Any2West	206.72.210.216	2001:504:13::216	100 gbps
Equinix Singapore	27.111.228.179	2001:de8:4::2:9990:1	100 gbps
Equinix Singapore	27.111.228.184	2001:de8:4::2:9990:2	100 gbps
DE-CIX New York	206.82.104.119	2001:504:36::7526:0:1	100 gbps
DE-CIX New York	206.82.104.168	2001:504:36::7526:0:2	100 gbps
AMS-IX	80.249.212.74	2001:7f8:1::a502:9990:4	100 gbps
AMS-IX	80.249.209.220	2001:7f8:1::a502:9990:3	100 gbps
DE-CIX Frankfurt	80.81.193.53	2001:7f8::7526:0:1	40 gbps
DE-CIX Frankfurt	80.81.194.53	2001:7f8::7526:0:2	40 gbps

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Upstreams

Locations of Operation

Tags:

Network Policy

Prefixes in selected policy

Upstreams

Peers

Member of the following AS-SETs

Internet Exchange Points