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 Data Center.

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.

AS12025 Iron Mountain Data Center

ASN Lookup Tool

Iron Mountain Data Center ironmountain.com

US 780 Routes

AS Data

AS12025

AS12025 – Iron Mountain Data Center

AS Number	12025
AS Name	IMDC-AS12025
Organization	Iron Mountain Data Center(imiml)
Country	US
Website	ironmountain.com
Number of IPv4 Routes	150
Number of IPv6 Routes	630
ASN type	BUSINESS
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 Data Center	Iron Mountain Data Center	2048
2605:3380:447b::/48	AS12025	Iron Mountain Data Center	PLJ Information Systems Inc.	~1×10²⁴
2605:3380:430e::/48	AS12025	Iron Mountain Data Center	Rekall Cloud LLC	~1×10²⁴
2605:3380:44ca::/48	AS12025	Iron Mountain Data Center	Maricopa County, AZ	~1×10²⁴
148.51.202.0/23	AS12025	Iron Mountain Data Center	Iron Mountain Data Center	512
2605:3380:44a6::/48	AS12025	Iron Mountain Data Center	Nexus Technologies LLC FKA CyberTrails LLC	~1×10²⁴
2605:3380:4b01::/48	AS12025	Iron Mountain Data Center	Valley of the Sun United Way	~1×10²⁴
2605:3380:42eb::/48	AS12025	Iron Mountain Data Center	Baron Capital Inc.	~1×10²⁴
2605:3380:4152::/48	AS12025	Iron Mountain Data Center	RealGo Inc.	~1×10²⁴
2605:3380:448b::/48	AS12025	Iron Mountain Data Center	COPE Community Services 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


OrgRoutingHandle: NETWO1766-ARIN
OrgRoutingName:   Network Admin
OrgRoutingPhone:  +1-480-513-8500 
OrgRoutingEmail:  naimdcnetworkengineers@ironmountain.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO1766-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

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

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


#
# 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

Peers

AS Number	Description	Country
AS26250	IANA - Autonomous System Number	US
AS14740	Magna5 MS LLC	US
AS19888	Bausch Health US, LLC	US
AS21549	Iron Mountain Inc	US
AS3705	U.S. Government Publishing Office	US
AS395130	Day Pitney LLP	US
AS400783	Dole Food Company, Inc.	US
AS16898	LOG-NET, INC.	US
AS40289	CGI TECHNOLOGIES AND SOLUTIONS INC.	US
AS11323	Getty Images Seattle , Inc.	US

Upstreams

AS Number	Description	Country
AS24482	SG.GS	SG
AS8220	COLT Technology Services Group Limited	GB
AS1299	Arelion Sweden AB	SE
AS6939	Hurricane Electric LLC	US
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US
AS174	Cogent Communications, LLC	US

Downstreams

AS Number	Description	Country
AS19888	Bausch Health US, LLC	US
AS14740	Magna5 MS LLC	US
AS54545	Winco Foods LLC	US
AS54003	Urban Lending Solutions	US
AS3705	U.S. Government Publishing Office	US
AS395130	Day Pitney LLP	US
AS62791	DENOVO VENTURES LLC	US
AS21549	Iron Mountain Inc	US
AS398298	Netstratum	US
AS29821	Elevations Credit Union	US