ASN AS12200 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS12200?

AS12200 is listed under Rackspace Hosting.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS12200 Rackspace Hosting | IPGeolocation.io

Rackspace Hosting rackspace.com

US 16 Routes

AS Data

AS12200

AS12200 – Rackspace Hosting

AS Number	12200
AS Name	RACKSPACE
Organization	Rackspace Hosting (racks-8)
Country	US
Website	rackspace.com
Number of IPv4 Routes	15
Number of IPv6 Routes	1
ASN type	HOSTING
Registry	ARIN
Date Allocated	2007-05-16

ASN Intelligence API for production workflows

Use ASN data for AS12200 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2607:e3c0:a042::/48	AS12200	Rackspace Hosting	Inngest Inc.	~1×10²⁴
146.177.74.0/24	AS12200	Rackspace Hosting	Rackspace Ltd.	256
174.143.80.0/24	AS12200	Rackspace Hosting	Rackspace Hosting	256
146.20.220.0/22	AS12200	Rackspace Hosting	Rackspace Hosting	1024
146.177.20.0/24	AS12200	Rackspace Hosting	RSPC UK IP SPACE	256
146.177.56.0/24	AS12200	Rackspace Hosting	Rackspace Ltd.	256
146.177.21.0/24	AS12200	Rackspace Hosting	RSPC UK IP SPACE	256
66.70.24.0/24	AS12200	Rackspace Hosting	DataPipe, Inc.	256
166.86.0.0/22	AS12200	Rackspace Hosting	FTP Today, Inc.	1024
204.9.96.0/24	AS12200	Rackspace Hosting	OEConnection, LLC	256
171.33.145.0/24	AS12200	Rackspace Hosting	Rackspace Hosting	256
205.143.66.0/24	AS12200	Rackspace Hosting	Warner Bros. Records	256
208.95.152.0/22	AS12200	Rackspace Hosting	DataPipe, Inc.	1024
199.253.202.0/23	AS12200	Rackspace Hosting	APRIA Healthcare	512
192.65.36.0/24	AS12200	Rackspace Hosting	Inngest Inc.	256
199.253.204.0/23	AS12200	Rackspace Hosting	APRIA Healthcare	512

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       12200
ASName:         RACKSPACE
ASHandle:       AS12200
RegDate:        2007-05-16
Updated:        2013-04-09
Ref:            https://rdap.arin.net/registry/autnum/12200


OrgName:        Rackspace Hosting
OrgId:          RACKS-8
Address:        1718 Dry Creek Way
Address:        Ste 115
City:           San Antonio
StateProv:      TX
PostalCode:     78259-1837
Country:        US
RegDate:        2010-03-29
Updated:        2026-06-10
Ref:            https://rdap.arin.net/registry/entity/RACKS-8


OrgTechHandle: ZR9-ARIN
OrgTechName:   Rackspace, com 
OrgTechPhone:  +1-210-312-4000 
OrgTechEmail:  hostmaster@rackspace.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ZR9-ARIN

OrgAbuseHandle: ABUSE45-ARIN
OrgAbuseName:   Abuse Desk
OrgAbusePhone:  +1-210-312-4000 
OrgAbuseEmail:  abuse@rackspace.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE45-ARIN

OrgTechHandle: HANSE157-ARIN
OrgTechName:   Hansell, Chris 
OrgTechPhone:  +1-210-312-4000 
OrgTechEmail:  chris.hansell@rackspace.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HANSE157-ARIN

OrgNOCHandle: HANSE157-ARIN
OrgNOCName:   Hansell, Chris 
OrgNOCPhone:  +1-210-312-4000 
OrgNOCEmail:  chris.hansell@rackspace.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/HANSE157-ARIN

OrgTechHandle: IPADM17-ARIN
OrgTechName:   IPADMIN
OrgTechPhone:  +1-210-312-4000 
OrgTechEmail:  hostmaster@rackspace.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM17-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "12200",
    "as_handle" : "AS12200",
    "as_name" : "RACKSPACE",
    "tech_contacts" : [ "ZR9-ARIN", "HANSE157-ARIN", "IPADM17-ARIN" ],
    "abuse_contacts" : [ "ABUSE45-ARIN" ],
    "date_created" : "2007-05-16",
    "date_updated" : "2013-04-09",
    "source" : "https://rdap.arin.net/registry/autnum/12200"
  } ],
  "organization" : {
    "handle" : "RACKS-8",
    "name" : "Rackspace Hosting",
    "address" : [ "1718 Dry Creek Way", "Ste 115", "San Antonio", "TX", "78259-1837", "US" ],
    "street" : "Dry Creek Way",
    "city" : "San Antonio",
    "state" : "TX",
    "zip_code" : "78259-1837",
    "country" : [ "US" ],
    "date_created" : "2010-03-29",
    "date_updated" : "2026-06-10",
    "source" : "https://rdap.arin.net/registry/entity/RACKS-8",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "ZR9-ARIN",
    "name" : "Rackspace, com",
    "email" : [ "hostmaster@rackspace.com" ],
    "phone" : [ "+1-210-312-4000" ],
    "source" : "https://rdap.arin.net/registry/entity/ZR9-ARIN"
  }, {
    "handle" : "HANSE157-ARIN",
    "name" : "Hansell, Chris",
    "email" : [ "chris.hansell@rackspace.com" ],
    "phone" : [ "+1-210-312-4000" ],
    "source" : "https://rdap.arin.net/registry/entity/HANSE157-ARIN"
  }, {
    "handle" : "IPADM17-ARIN",
    "name" : "IPADMIN",
    "email" : [ "hostmaster@rackspace.com" ],
    "phone" : [ "+1-210-312-4000" ],
    "source" : "https://rdap.arin.net/registry/entity/IPADM17-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ABUSE45-ARIN",
    "name" : "Abuse Desk",
    "email" : [ "abuse@rackspace.com" ],
    "phone" : [ "+1-210-312-4000" ],
    "source" : "https://rdap.arin.net/registry/entity/ABUSE45-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS214749	James Cahill	GB
AS28792	Public Internet Ltd	GB
AS51907	Kanton Zug	CH
AS25220	equada network GmbH	DE
AS39249	Netassist International EOOD	BG
AS38880	Micron21 Datacentre Pty Ltd	AU
AS214420	Conor Lewis	GB
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS15943	wilhelm.tel GmbH	DE
AS45352	IP ServerOne Solutions Sdn Bhd	MY
AS37468	Angola Cables	AO
AS199524	G-Core Labs S.A.	LU
AS49127	Asimo Networks B.V.	NL
AS3303	Swisscom Schweiz AG	CH
AS16805	DataPipe, Inc.	US
AS1000	LINK AMERICAN	US
AS23367	Adaptive Data Networks, LLC	US
AS53062	GGNET TELECOMUNICACOES LTDA	BR
AS206735	Novelcomm LP	GR
AS3216	PJSC "Vimpelcom"	RU
AS13237	euNetworks GmbH	DE
AS15412	Flag Telecom UK Limited	GB
AS32590	Valve Corporation	US
AS12735	TurkNet Iletisim Hizmetleri A.S.	TR
AS11164	Internet2	US
AS22576	DataPipe, Inc.	US
AS213740	Rackspace Germany GmbH	DE
AS135895	Centorrino Technologies Pty Ltd	AU
AS8801	Rocket Fibre Ltd	GB
AS19684	Latigo, LLC	US
AS25091	IP Max SA	ZZ
AS1031	PEER 1031 LLC	US
AS61461	Airtek Solutions C.A.	VE
AS22205	DataPipe, Inc.	US
AS15412	Global Cloud Xchange	GB
AS198220	Rackspace Ltd.	GB
AS1828	Unitas Global	US
AS1299	Arelion Sweden AB	SE
AS999	CORIX NETWORKS	US
AS4849	S3 Company Ltd	BG
AS211358	Patrizio Palumbo	IT
AS37497	Network Platforms (PTY) LTD	ZA
AS8426	Claranet Limited	GB
AS38158	PT. Cyberindo Aditama	ID
AS32787	Akamai Technologies, Inc.	US
AS12741	Netia SA	PL
AS9266	Fiveways International Limited	HK
AS4826	Vocus Connect International Backbone	AU
AS209823	Enki Multimedia EURL	FR
AS14630	Invesco Group Services, Inc.	US
AS553	BelWue Koordination	DE
AS2856	British Telecommunications Limited	GB
AS28398	INTERNET TELEFONIA Y TV DE MICHOACAN SA DE CV	MX
AS204208	Peravix Group LTD	GB
AS46202	Michaels Stores, Inc.	US
AS4455	IX Reach Ltd	GB
AS8218	Zayo Infrastructure France SA	FR
AS24940	Hetzner Online GmbH	DE
AS37100	SEACOM Limited	MU

Upstreams

AS Number	Description	Country
AS12552	GlobalConnect AB	SE
AS7195	EDGEUNO S.A.S	CO
AS9498	Bharti Airtel Limited	IN
AS21320	GEANT Vereniging	NL
AS39249	Netassist International EOOD	BG
AS39351	31173 Services AB	SE
AS6939	Hurricane Electric LLC	US
AS6204	ZET.NET IP Transit	RO
AS8359	MTS PJSC	RU
AS22356	Durand do Brasil Ltda	BR
AS24115	Equinix Asia Pacific Pte Ltd	SG
AS4230	CLARO S.A.	BR
AS31500	Global Network Management Inc	AG
AS37468	Angola Cables	AO
AS20764	CJSC RASCOM	RU
AS15802	Emirates Integrated Telecommunications Company PJSC	AE
AS3303	Swisscom Schweiz AG	CH
AS37497	Network Platforms PTY LTD	ZA
AS3300	British Telecommunications Limited	GB
AS6461	Zayo Bandwidth	US
AS3216	PJSC Vimpelcom	RU
AS8220	COLT Technology Services Group Limited	GB
AS13237	euNetworks GmbH	DE
AS14840	BR.Digital Telecom	BR
AS29632	Netassist International EOOD	BG
AS971	PureVoltage Hosting Inc.	US
AS25091	IP Max SA	ZZ
AS1031	PEER 1031 LLC	US
AS48237	Etihad Etisalat, a joint stock company	SA
AS15412	Global Cloud Xchange	GB
AS1299	Arelion Sweden AB	SE
AS37282	Main one Cable Company Nigeria Limited	NG
AS32787	Akamai Technologies, Inc.	US
AS34549	meerfarbig GmbH & Co. KG	DE
AS24482	SG.GS	SG
AS34927	iFog GmbH	CH
AS48362	Stadtwerke Feldkirch	AT
AS33891	Core Backbone GmbH	DE
AS34177	Celeste SAS	FR
AS2856	British Telecommunications Limited	GB
AS64073	VETTA TRADING LIMITED	NZ
AS60171	AFR IX TELECOM S.A.	ES
AS4455	IX Reach Ltd	GB
AS8218	operated Upstreamnet gmbh	FR
AS3491	PCCW Global HK Limited	HK
AS50629	LWLcom GmbH	DE
AS4849	S3Company S3 Company Ltd	AU
AS37100	SEACOM Limited	MU
AS39120	Convergenze S.p.A.	IT
AS9002	RETN Limited	GB
AS29075	IELO LIAZO SERVICES SAS	FR
AS50304	Blix Solutions AS	NO
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS1267	WIND TRE S.P.A.	IT
AS5405	Inter.link GmbH	DE
AS174	Cogent Communications, LLC	US
AS13030	Init7 Switzerland Ltd.	CH
AS3214	xTom GmbH	DE
AS41327	Fiber Telecom S.p.A.	IT
AS3741	NTT DATA Inc, Infrastructure Solutions, CORE, MEA	ZA

Downstreams

AS Number	Description	Country
AS39921	Rackspace Ltd.	GB
AS398699	Cisco Systems Inc	US
AS58683	Rackspace.com Hong Kong Limited	AU
AS44009	Rackspace Ltd.	GB
AS22576	DataPipe, Inc.	US
AS19994	Rackspace Hosting	US
AS213740	Rackspace Germany GmbH	DE
AS15395	Rackspace Ltd.	GB
AS14492	DataPipe, Inc.	US
AS33070	Rackspace Hosting	US
AS22205	DataPipe, Inc.	US
AS198220	Rackspace Ltd.	GB
AS46202	Michaels Stores, Inc.	US
AS16805	DataPipe, Inc.	US
AS24778	Rackspace Ltd.	GB
AS213735	Rackspace Germany GmbH	DE
AS397012	oXya Corporation	US
AS14343	i2 Technologies Inc.	US
AS27357	Rackspace Hosting	US
AS54535	Nike, Inc.	US