ASN AS12025 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS12025?

AS12025 is listed under Iron Mountain Incorporated.

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?

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AS12025 Iron Mountain Incorporated

Iron Mountain Incorporated ironmountain.com

US 734 Routes

AS Data

AS12025

AS12025 – Iron Mountain Incorporated

AS Number	12025
AS Name	IMDC-AS12025
Organization	Iron Mountain Incorporated (imiml)
Country	US
Website	ironmountain.com
Number of IPv4 Routes	143
Number of IPv6 Routes	589
ASN type	HOSTING
Registry	ARIN
Date Allocated	2007-05-30

ASN Intelligence API for production workflows

Use ASN data for AS12025 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
8.36.32.0/21	AS12025	Iron Mountain Incorporated	Iron Mountain Data Center	2048
2605:3380:e006::/48	AS12025	Iron Mountain Incorporated	Wamtek Information Systems GmbH	~1×10²⁴
2605:3380:4b21::/48	AS12025	Iron Mountain Incorporated	Valor Global LLC	~1×10²⁴
2605:3380:44ca::/48	AS12025	Iron Mountain Incorporated	Maricopa County, AZ	~1×10²⁴
2605:3380:4544::/48	AS12025	Iron Mountain Incorporated	Packet Fusion Inc.	~1×10²⁴
198.199.52.0/22	AS12025	Iron Mountain Incorporated	Iron Mountain Data Center	1024
2605:3380:4400::/40	AS12025	Iron Mountain Incorporated	Hostinger International, Ltd.	~309×10²⁴
2605:3380:4b23::/48	AS12025	Iron Mountain Incorporated	Lumifi Cyber Inc.	~1×10²⁴
2605:3380:402a::/48	AS12025	Iron Mountain Incorporated	IMDC PRIVATE CUSTOMER	~1×10²⁴
8.36.35.0/24	AS12025	Iron Mountain Incorporated	Iron Mountain Data Center	256
2605:3380:421d::/48	AS12025	Iron Mountain Incorporated	IMDC Internal Connection	~1×10²⁴
2605:3380:44c5::/48	AS12025	Iron Mountain Incorporated	Share One Inc.	~1×10²⁴
2605:3380:44a6::/48	AS12025	Iron Mountain Incorporated	Nexus Technologies LLC FKA CyberTrails LLC	~1×10²⁴
2605:3380:425c::/48	AS12025	Iron Mountain Incorporated	Wilkin and Guttenplan LLC	~1×10²⁴
148.51.192.0/23	AS12025	Iron Mountain Incorporated	Casper Medical Imaging and Outpatient Radiology	512
2605:3380:4152::/48	AS12025	Iron Mountain Incorporated	RealGo Inc.	~1×10²⁴
148.51.137.0/24	AS12025	Iron Mountain Incorporated	IMDC PRIVATE CUSTOMER	256
2605:3380:4b19::/48	AS12025	Iron Mountain Incorporated	ADRY Partners LLC DBA Adrytech	~1×10²⁴
174.128.24.0/21	AS12025	Iron Mountain Incorporated	Iron Medical Systems Inc.	2048
2605:3380:411c::/48	AS12025	Iron Mountain Incorporated	WTC Services LLC	~1×10²⁴
2605:3380:4417::/48	AS12025	Iron Mountain Incorporated	Prisma Graphic Corp.	~1×10²⁴
72.22.108.0/24	AS12025	Iron Mountain Incorporated	Electronic Commerce, Inc	256
2605:3380:4300::/40	AS12025	Iron Mountain Incorporated	K2 Services LLC	~309×10²⁴
148.51.138.0/24	AS12025	Iron Mountain Incorporated	iDrive Inc.	256
2605:3380:4313::/48	AS12025	Iron Mountain Incorporated	Logicalis Inc.	~1×10²⁴
2605:3380:471c::/48	AS12025	Iron Mountain Incorporated	IMDC Internal Connection	~1×10²⁴
2605:3380:4308::/48	AS12025	Iron Mountain Incorporated	Shook Construction CO.	~1×10²⁴
2605:3380:4030::/48	AS12025	Iron Mountain Incorporated	IMDC Internal Connection	~1×10²⁴
2605:3380:4424::/48	AS12025	Iron Mountain Incorporated	Gelfand Rennert and Feldman LLP	~1×10²⁴
2605:3380:4203::/48	AS12025	Iron Mountain Incorporated	Comar Technologies Inc.	~1×10²⁴
2605:3380:4260::/48	AS12025	Iron Mountain Incorporated	NYFON Corp	~1×10²⁴
2605:3380:4509::/48	AS12025	Iron Mountain Incorporated	EPCOR Utilities Inc.	~1×10²⁴
2605:3380:4132::/48	AS12025	Iron Mountain Incorporated	CollegeInvest	~1×10²⁴
2605:3380:4227::/48	AS12025	Iron Mountain Incorporated	CISO Global Inc.	~1×10²⁴
2605:3380:4002::/48	AS12025	Iron Mountain Incorporated	SummitIG LLC	~1×10²⁴
205.235.94.0/24	AS12025	Iron Mountain Incorporated	Magna5 MS LLC	256
2605:3380:4230::/48	AS12025	Iron Mountain Incorporated	YMCA of Greater New York	~1×10²⁴
148.51.233.0/24	AS12025	Iron Mountain Incorporated	iDrive Inc.	256
2605:3380:4149::/48	AS12025	Iron Mountain Incorporated	RRC Power and Energy, LLC	~1×10²⁴
2605:3380:4b01::/48	AS12025	Iron Mountain Incorporated	Valley of the Sun United Way	~1×10²⁴
2605:3380:4107::/48	AS12025	Iron Mountain Incorporated	Martin/Martin Consulting Engineers Inc.	~1×10²⁴
2605:3380:4ad8::/48	AS12025	Iron Mountain Incorporated	Malvern Panalytical Inc.	~1×10²⁴
204.86.116.0/22	AS12025	Iron Mountain Incorporated	Iron Mountain Data Center	1024
2605:3380:442b::/48	AS12025	Iron Mountain Incorporated	Schuff International Inc.	~1×10²⁴
148.51.128.0/23	AS12025	Iron Mountain Incorporated	Diversified Radiology of Colorado Inc.	512
2605:3380:4451::/48	AS12025	Iron Mountain Incorporated	DE CIX North America Inc.	~1×10²⁴
2605:3380:4104::/48	AS12025	Iron Mountain Incorporated	Mortgage Connect, LP	~1×10²⁴
2605:3380:4262::/48	AS12025	Iron Mountain Incorporated	Iron Medical Systems Inc.	~1×10²⁴
2605:3380:449e::/48	AS12025	Iron Mountain Incorporated	Sopra Banking Software US Inc.	~1×10²⁴
2605:3380:4707::/48	AS12025	Iron Mountain Incorporated	Webstaurantstore Food Service Equipment and Supply Company	~1×10²⁴
2605:3380:4259::/48	AS12025	Iron Mountain Incorporated	Forest Electric Corp.	~1×10²⁴
2605:3380:4af2::/48	AS12025	Iron Mountain Incorporated	Arrayworks Inc.	~1×10²⁴
148.51.198.0/23	AS12025	Iron Mountain Incorporated	Iron Mountain Data Center	512
2605:3380:4497::/48	AS12025	Iron Mountain Incorporated	Lamlinks Corp.	~1×10²⁴
2605:3380:4463::/48	AS12025	Iron Mountain Incorporated	RLCB Solutions LLC	~1×10²⁴
2605:3380:4261::/48	AS12025	Iron Mountain Incorporated	Nandanson's International Inc.	~1×10²⁴
2605:3380:411f::/48	AS12025	Iron Mountain Incorporated	OutboundAni Dialer Solutions LLC	~1×10²⁴
205.235.84.0/22	AS12025	Iron Mountain Incorporated	Iron Mountain Data Center	1024
199.122.30.0/24	AS12025	Iron Mountain Incorporated	WhiteHenn Communications, LLC	256
2605:3380:4718::/48	AS12025	Iron Mountain Incorporated	JHB Inc.	~1×10²⁴

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:       12025
ASName:         IMDC-AS12025
ASHandle:       AS12025
RegDate:        2007-05-30
Updated:        2020-02-25
Ref:            https://rdap.arin.net/registry/autnum/12025


OrgName:        Iron Mountain Data Center
OrgId:          IMIML
Address:        One Federal Street
City:           Boston
StateProv:      MA
PostalCode:     02111
Country:        US
RegDate:        2013-08-06
Updated:        2025-05-08
Ref:            https://rdap.arin.net/registry/entity/IMIML


OrgAbuseHandle: IAT21-ARIN
OrgAbuseName:   IMDC Abuse Team 
OrgAbusePhone:  +1-480-513-8500 
OrgAbuseEmail:  imdc.abuse@ironmountain.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/IAT21-ARIN

OrgNOCHandle: NETWO1766-ARIN
OrgNOCName:   Network Admin
OrgNOCPhone:  +1-480-513-8500 
OrgNOCEmail:  naimdcnetworkengineers@ironmountain.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO1766-ARIN

OrgDNSHandle: NETWO1766-ARIN
OrgDNSName:   Network Admin
OrgDNSPhone:  +1-480-513-8500 
OrgDNSEmail:  naimdcnetworkengineers@ironmountain.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/NETWO1766-ARIN

OrgTechHandle: NETWO1766-ARIN
OrgTechName:   Network Admin
OrgTechPhone:  +1-480-513-8500 
OrgTechEmail:  naimdcnetworkengineers@ironmountain.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO1766-ARIN

OrgRoutingHandle: NETWO1766-ARIN
OrgRoutingName:   Network Admin
OrgRoutingPhone:  +1-480-513-8500 
OrgRoutingEmail:  naimdcnetworkengineers@ironmountain.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO1766-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" : "12025",
    "as_handle" : "AS12025",
    "as_name" : "IMDC-AS12025",
    "admin_contacts" : [ "NETWO1766-ARIN" ],
    "tech_contacts" : [ "NETWO1766-ARIN", "NETWO1766-ARIN" ],
    "abuse_contacts" : [ "IAT21-ARIN" ],
    "date_created" : "2007-05-30",
    "date_updated" : "2020-02-25",
    "source" : "https://rdap.arin.net/registry/autnum/12025"
  } ],
  "organization" : {
    "handle" : "IMIML",
    "name" : "Iron Mountain Data Center",
    "address" : [ "One Federal Street", "Boston", "MA", "02111", "US" ],
    "street" : "One Federal Street",
    "city" : "Boston",
    "state" : "MA",
    "zip_code" : "02111",
    "country" : [ "US" ],
    "date_created" : "2013-08-06",
    "date_updated" : "2025-05-08",
    "source" : "https://rdap.arin.net/registry/entity/IMIML",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "NETWO1766-ARIN",
    "name" : "Network Admin",
    "email" : [ "naimdcnetworkengineers@ironmountain.com" ],
    "phone" : [ "+1-480-513-8500" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO1766-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "NETWO1766-ARIN",
    "name" : "Network Admin",
    "email" : [ "naimdcnetworkengineers@ironmountain.com" ],
    "phone" : [ "+1-480-513-8500" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO1766-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "IAT21-ARIN",
    "name" : "IMDC Abuse Team",
    "email" : [ "imdc.abuse@ironmountain.com" ],
    "phone" : [ "+1-480-513-8500" ],
    "source" : "https://rdap.arin.net/registry/entity/IAT21-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS393836	Grant Street Group, LLC	US
AS19888	Bausch Health US, LLC	US
AS14740	Magna5 MS LLC	US
AS395130	Day Pitney LLP	US
AS3705	U.S. Government Publishing Office	US
AS21549	Iron Mountain Inc	US
AS400783	Dole Food Company, Inc.	US
AS40289	CGI TECHNOLOGIES AND SOLUTIONS INC.	US
AS11323	Getty Images Seattle , Inc.	US
AS6461	Zayo Bandwidth	US
AS7859	pair Networks	US
AS33459	Open Text Corporation	CA
AS396368	TetherView LLC	US
AS394149	VI Concepts, Inc.	US
AS32590	Valve Corporation	US
AS55226	Wellpartner, Inc	US
AS18561	EPAM Systems, Inc	US
AS22377	American Traffic Solutions, Inc	US
AS395135	BTI Communications	US
AS54996	Scripps Health	US
AS1299	Arelion Sweden AB	SE
AS30495	MTS	US
AS63050	MiTek Inc.	US
AS19685	CSI Telecom Group, Inc	US
AS393871	Havas Health, Inc.	US
AS31785	Heartland Business Systems	US
AS11765	Netsurion LLC	US
AS399034	enfoTech & Consulting Inc.	US
AS33307	Hospitality Integrated Services Inc	US
AS52025	ParadoxNetworks Limited	GB
AS395159	Boulder Community Hospital	US
AS4455	IX Reach Ltd	GB
AS17237	Walsh Patel Group Consulting, LLC	US
AS30704	WellSky Corporation	US
AS396930	Opus Interactive	US
AS14532	CBOSS INC	US
AS14211	Gotham Web Services, Inc.	US
AS14160	Premium Hosting, Inc.	US
AS63474	Sirius Computer Solutions, Inc.	US
AS400306	PHEAA, AES, FedLoan Servicing	US
AS12488	Krystal Hosting Ltd	GB
AS31003	Iron Mountain Europe Group Limited	GB
AS26355	TIDI Products LLc	US
AS209622	uPress Inc	US
AS53957	Millers Capital Insurance Company	US
AS16898	LOG NET, INC.	US
AS32312	Telecommunication Systems, Inc.	US
AS3356	Level 3 Parent, LLC	US
AS49544	i3D.net B.V	NL
AS54003	Urban Lending Solutions	US
AS54545	Winco Foods LLC	US
AS62791	DENOVO VENTURES LLC	US
AS29821	Elevations Credit Union	US
AS32854	Achieva Credit Union	US
AS398298	Netstratum	US
AS402132	Mixhits Radio, LLC	US
AS402618	Trico Electric Cooperative, Inc.	US
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS53733	Jerich USA Inc.	US
AS46616	Westinghouse Electric Company LLC	US

Upstreams

AS Number	Description	Country
AS24482	SG.GS	SG
AS8220	COLT Technology Services Group Limited	GB
AS1299	Arelion Sweden AB	SE
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US
AS6461	Zayo Bandwidth	US

Downstreams

AS Number	Description	Country
AS393836	Grant Street Group, LLC	US
AS19888	Bausch Health US, LLC	US
AS14740	Magna5 MS LLC	US
AS54545	Winco Foods LLC	US
AS54003	Urban Lending Solutions	US
AS395130	Day Pitney LLP	US
AS62791	DENOVO VENTURES LLC	US
AS3705	U.S. Government Publishing Office	US
AS21549	Iron Mountain Inc	US
AS29821	Elevations Credit Union	US
AS32854	Achieva Credit Union	US
AS398298	Netstratum	US
AS402132	Mixhits Radio, LLC	US
AS402618	Trico Electric Cooperative, Inc.	US
AS53733	Jerich USA Inc.	US
AS400783	Dole Food Company, Inc.	US
AS40289	CGI TECHNOLOGIES AND SOLUTIONS INC.	US
AS11323	Getty Images Seattle , Inc.	US
AS7859	pair Networks	US
AS33459	Open Text Corporation	CA
AS396368	TetherView LLC	US
AS46616	Westinghouse Electric Company LLC	US
AS8161	Insight Direct USA, Inc.	US
AS17073	Allegis Group	US
AS14162	FEDERAL HOME LOAN BANK of PITTSBURGH	US
AS394149	VI Concepts, Inc.	US
AS22716	Logicalis	US
AS55226	Wellpartner, Inc	US
AS18561	EPAM Systems, Inc	US
AS1999	U.S. House of Representatives	US
AS11783	Brooklyn Law School	US
AS22377	American Traffic Solutions, Inc	US
AS395135	BTI Communications	US
AS26250	Webroot Inc.
AS219542	LPS GATE LTD	CY
AS399894	Taylored Services, LLC	US
AS54996	Scripps Health	US
AS7352	WECOM LLC	US
AS399875	SimonMed Imaging	US
AS30495	MTS	US
AS63050	MiTek Inc.	US
AS54431	Lunavi, Inc.	US
AS19685	CSI Telecom Group, Inc	US
AS211537	Walletto UAB	LT
AS393871	Havas Health, Inc.	US
AS31785	Heartland Business Systems	US
AS11765	Netsurion LLC	US
AS47583	Hostinger International Limited	CY
AS399034	enfoTech & Consulting Inc.	US
AS402106	ACDev LLC	US
AS14410	Hye Tech Network & Security Solutions, LLC	US
AS32812	Sunwest Federal Credit Union	US
AS14147	Bank Fund Staff Federal Credit Union	US
AS31966	CSAA Insurance Exchange	US
AS33307	Hospitality Integrated Services Inc	US
AS35841	CHATSWORTH PRODUCTS, INC.	US
AS22764	Fluor Enterprises, Inc.	US
AS62669	SANS INSTITUTE	US
AS399221	CONFIE ADMINISTRATIVE SERVICES, INC.	US
AS14653	Pulsar360	US