ASN Lookup Tool

University of Massachusetts AMHERST umass.edu US US 0 Routes

AS Data

AS402125

AS402125 – University of Massachusetts AMHERST

AS Number 402125
AS Name UMASSAMHERST-SCIENCEDMZ-01
Organization University of Massachusetts AMHERST(univer-6)
Country US
Website umass.edu
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2026-01-20

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Use ASN data for AS402125 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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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:       402125
ASName:         UMASSAMHERST-SCIENCEDMZ-01
ASHandle:       AS402125
RegDate:        2026-01-20
Updated:        2026-01-20    
Ref:            https://rdap.arin.net/registry/autnum/402125


OrgName:        University of Massachusetts - AMHERST
OrgId:          UNIVER-6
Address:        University Computing Services
Address:        Lederle Graduate Research Center
City:           Amherst
StateProv:      MA
PostalCode:     01003
Country:        US
RegDate:        1986-04-03
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/UNIVER-6


OrgAbuseHandle: ONS2-ARIN
OrgAbuseName:   OIT Network Services
OrgAbusePhone:  +1-413-545-9400 
OrgAbuseEmail:  abuse@umass.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ONS2-ARIN

OrgTechHandle: ZU64-ARIN
OrgTechName:   Hostmaster
OrgTechPhone:  +1-413-545-0595 
OrgTechEmail:  hostmaster@umass.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/ZU64-ARIN

OrgNOCHandle: ZU64-ARIN
OrgNOCName:   Hostmaster
OrgNOCPhone:  +1-413-545-0595 
OrgNOCEmail:  hostmaster@umass.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZU64-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

Contacts

Email Contacts

hostmaster@umass.edu

Abuse Contacts

abuse@umass.edu

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Frequently Asked Questions

ASN AS402125 is an Autonomous System Number used to identify a network for BGP internet routing.
AS402125 is listed under University of Massachusetts AMHERST.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.