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AS25929 Millennium Pharmaceuticals, Inc.

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

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Millennium Pharmaceuticals, Inc. mpi.com

US 0 Routes

AS Data

AS25929

AS25929 – Millennium Pharmaceuticals, Inc.

AS Number	25929
AS Name	MILLENNIUM-PHARMACEUTICALS-INC
Organization	Millennium Pharmaceuticals, Inc.(millen-4)
Country	US
Website	mpi.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2009-06-24

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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:       25929
ASName:         MILLENNIUM-PHARMACEUTICALS-INC
ASHandle:       AS25929
RegDate:        2009-06-24
Updated:        2026-03-10    
Ref:            https://rdap.arin.net/registry/autnum/25929


OrgName:        Millennium Pharmaceuticals, Inc.
OrgId:          MILLEN-4
Address:        40 Landsdowne Street
City:           Cambridge
StateProv:      MA
PostalCode:     02139
Country:        US
RegDate:        1993-06-25
Updated:        2009-06-08
Ref:            https://rdap.arin.net/registry/entity/MILLEN-4


OrgAbuseHandle: SECOP-ARIN
OrgAbuseName:   SecOps
OrgAbusePhone:  +1-224-940-3662 
OrgAbuseEmail:  atta.meer@takeda.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SECOP-ARIN

OrgTechHandle: NETWO1662-ARIN
OrgTechName:   Network Manager
OrgTechPhone:  +1-617-679-7000 
OrgTechEmail:  domains@mpi.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO1662-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

Frequently Asked Questions

What is ASN AS25929?

ASN AS25929 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS25929?

AS25929 is listed under Millennium Pharmaceuticals, Inc..

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.