ASN AS40127 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS40127?

AS40127 is listed under Longwood Medical and Academic Area LMA.

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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AS40127 Longwood Medical and Academic Area LMA

ASN Lookup Tool

Longwood Medical and Academic Area LMA harvard.edu

US 2 Routes

AS Data

AS40127

AS40127 – Longwood Medical and Academic Area LMA

AS Number	40127
AS Name	LMANET
Organization	Longwood Medical and Academic Area LMA(lma-4)
Country	US
Website	harvard.edu
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2006-07-27

ASN Intelligence API for production workflows

Use ASN data for AS40127 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2607:90c0::/32	AS40127	Longwood Medical and Academic Area LMA	Longwood Medical and Academic Area LMA	~79×10²⁷
134.174.0.0/16	AS40127	Longwood Medical and Academic Area LMA	Longwood Medical and Academic Area LMA	65536

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:       40127
ASName:         LMANET
ASHandle:       AS40127
RegDate:        2006-07-27
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/40127


OrgName:        Longwood Medical and Academic Area (LMA)
OrgId:          LMA-4
Address:        784 Memorial Dr
City:           Cambridge
StateProv:      MA
PostalCode:     02139
Country:        US
RegDate:        1989-06-27
Updated:        2024-07-01
Ref:            https://rdap.arin.net/registry/entity/LMA-4


OrgDNSHandle: PMC277-ARIN
OrgDNSName:   Mcevilly, Patrick 
OrgDNSPhone:  +1-617-495-9205 
OrgDNSEmail:  patrick_mcevilly@harvard.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/PMC277-ARIN

OrgNOCHandle: PMC277-ARIN
OrgNOCName:   Mcevilly, Patrick 
OrgNOCPhone:  +1-617-495-9205 
OrgNOCEmail:  patrick_mcevilly@harvard.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/PMC277-ARIN

OrgRoutingHandle: PMC277-ARIN
OrgRoutingName:   Mcevilly, Patrick 
OrgRoutingPhone:  +1-617-495-9205 
OrgRoutingEmail:  patrick_mcevilly@harvard.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/PMC277-ARIN

OrgTechHandle: PMC277-ARIN
OrgTechName:   Mcevilly, Patrick 
OrgTechPhone:  +1-617-495-9205 
OrgTechEmail:  patrick_mcevilly@harvard.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/PMC277-ARIN

OrgAbuseHandle: ABUSE3331-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-617-495-3574 
OrgAbuseEmail:  abuse@harvard.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3331-ARIN

OrgTechHandle: KENNY32-ARIN
OrgTechName:   Kenny, Eric 
OrgTechPhone:  +1-617-496-9930 
OrgTechEmail:  eric_kenny@harvard.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/KENNY32-ARIN

OrgNOCHandle: NETWO4930-ARIN
OrgNOCName:   Network Operations
OrgNOCPhone:  +1-617-495-3574 
OrgNOCEmail:  netmanager@harvard.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO4930-ARIN

OrgAbuseHandle: PMC277-ARIN
OrgAbuseName:   Mcevilly, Patrick 
OrgAbusePhone:  +1-617-495-9205 
OrgAbuseEmail:  patrick_mcevilly@harvard.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/PMC277-ARIN

OrgTechHandle: DASHB-ARIN
OrgTechName:   Dash, Benjamin 
OrgTechPhone:  +1-617-733-6824 
OrgTechEmail:  Benjamin_Dash@harvard.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/DASHB-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
AS33756	The Children's Hospital Corporation	US
AS1742	Harvard University	US
AS40831	Mass General Brigham Incorporated	US
AS13572	Lahey Clinic, Inc.	US

Upstreams

AS Number	Description	Country
AS1742	Harvard University	US

Downstreams

AS Number	Description	Country
AS33756	The Children's Hospital Corporation	US
AS40831	Mass General Brigham Incorporated	US
AS13572	Lahey Clinic, Inc.	US

Contacts

Email Contacts

Benjamin_Dash@harvard.edu patrick_mcevilly@harvard.edu eric_kenny@harvard.edu

Abuse Contacts

abuse@harvard.edu