ASN Lookup Tool

ThoughtPort inc. thoughtport.net US US 0 Routes

AS Data

AS3904

AS3904ThoughtPort inc.

AS Number 3904
AS Name ASTHOUGHTPRT
Organization ThoughtPort inc.(though-20)
Country US
Website thoughtport.net
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 1994-10-04

ASN Intelligence API for production workflows

Use ASN data for AS3904 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:       3904
ASName:         ASTHOUGHTPRT
ASHandle:       AS3904
RegDate:        1994-10-04
Updated:        2011-08-23    
Ref:            https://rdap.arin.net/registry/autnum/3904


OrgName:        ThoughtPort inc.
OrgId:          THOUGH-20
Address:        1914 Heriford Rd.
City:           Columbia
StateProv:      MO
PostalCode:     65202
Country:        US
RegDate:        1994-10-04
Updated:        2012-10-10
Ref:            https://rdap.arin.net/registry/entity/THOUGH-20


OrgAbuseHandle: ADMIN2706-ARIN
OrgAbuseName:   Admin
OrgAbusePhone:  +1-888-281-2779 
OrgAbuseEmail:  noc@thoughtport.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ADMIN2706-ARIN

OrgTechHandle: ADMIN2706-ARIN
OrgTechName:   Admin
OrgTechPhone:  +1-888-281-2779 
OrgTechEmail:  noc@thoughtport.net
OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN2706-ARIN

RAbuseHandle: ABUSE3140-ARIN
RAbuseName:   Abuse
RAbusePhone:  +1-888-281-2779 
RAbuseEmail:  abuse@thoughtport.net
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3140-ARIN

RNOCHandle: ADMIN2706-ARIN
RNOCName:   Admin
RNOCPhone:  +1-888-281-2779 
RNOCEmail:  noc@thoughtport.net
RNOCRef:    https://rdap.arin.net/registry/entity/ADMIN2706-ARIN

RTechHandle: ADMIN2706-ARIN
RTechName:   Admin
RTechPhone:  +1-888-281-2779 
RTechEmail:  noc@thoughtport.net
RTechRef:    https://rdap.arin.net/registry/entity/ADMIN2706-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 AS3904 is an Autonomous System Number used to identify a network for BGP internet routing.
AS3904 is listed under ThoughtPort inc..
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.