ASN Lookup Tool

International Data Corporation idc.com US US 0 Routes

AS Data

AS31961

AS31961 – International Data Corporation

AS Number 31961
AS Name IDC-WEB
Organization International Data Corporation(idc-5)
Country US
Website idc.com
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2004-01-30

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Use ASN data for AS31961 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:       31961
ASName:         IDC-WEB
ASHandle:       AS31961
RegDate:        2004-01-30
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/31961


OrgName:        International Data Corporation
OrgId:          IDC-5
Address:        5 Speen Street
City:           Framingham
StateProv:      MA
PostalCode:     01701
Country:        US
RegDate:        1993-09-22
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/IDC-5


OrgTechHandle: WH327-ARIN
OrgTechName:   Hetherington, Wayne 
OrgTechPhone:  +1-508-872-8200 
OrgTechEmail:  whetherington@idc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/WH327-ARIN

OrgAbuseHandle: WH327-ARIN
OrgAbuseName:   Hetherington, Wayne 
OrgAbusePhone:  +1-508-872-8200 
OrgAbuseEmail:  whetherington@idc.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/WH327-ARIN

RTechHandle: FJH16-ARIN
RTechName:   Hare, Francis J
RTechPhone:  +1-508-935-4305 
RTechEmail:  fhare@idc.com
RTechRef:    https://rdap.arin.net/registry/entity/FJH16-ARIN

RNOCHandle: FJH16-ARIN
RNOCName:   Hare, Francis J
RNOCPhone:  +1-508-935-4305 
RNOCEmail:  fhare@idc.com
RNOCRef:    https://rdap.arin.net/registry/entity/FJH16-ARIN

RAbuseHandle: FJH16-ARIN
RAbuseName:   Hare, Francis J
RAbusePhone:  +1-508-935-4305 
RAbuseEmail:  fhare@idc.com
RAbuseRef:    https://rdap.arin.net/registry/entity/FJH16-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

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Frequently Asked Questions

ASN AS31961 is an Autonomous System Number used to identify a network for BGP internet routing.
AS31961 is listed under International Data Corporation.
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.