ASN Lookup Tool

Together Foundation together.net US US 0 Routes

AS Data

AS4203

AS4203 – Together Foundation

AS Number 4203
AS Name TGF-TIS
Organization Together Foundation(togeth)
Country US
Website together.net
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type ISP
Registry ARIN
Date Allocated 1995-01-05

ASN Intelligence API for production workflows

Use ASN data for AS4203 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

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:       4203
ASName:         TGF-TIS
ASHandle:       AS4203
RegDate:        1995-01-05
Updated:        1995-01-05    
Ref:            https://rdap.arin.net/registry/autnum/4203


OrgName:        Together Foundation
OrgId:          TOGETH
Address:        130 S. Willard Street
City:           Burlington
StateProv:      VT
PostalCode:     05401
Country:        US
RegDate:        1992-09-21
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/TOGETH


OrgTechHandle: TN-IS-ARIN
OrgTechName:   Earthlink Inc
OrgTechPhone:  +1-626-296-2400 
OrgTechEmail:  togetherDNS@mindspring.net
OrgTechRef:    https://rdap.arin.net/registry/entity/TN-IS-ARIN

OrgAbuseHandle: TN-IS-ARIN
OrgAbuseName:   Earthlink Inc
OrgAbusePhone:  +1-626-296-2400 
OrgAbuseEmail:  togetherDNS@mindspring.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TN-IS-ARIN

RTechHandle: JM532-ARIN
RTechName:   MacIntyre, James 
RTechPhone:  +1-802-862-2030 
RTechEmail:  jim@together.net
RTechRef:    https://rdap.arin.net/registry/entity/JM532-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

Ready to get started?Get Started with IP Intelligence API Today

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS4203 is an Autonomous System Number used to identify a network for BGP internet routing.
AS4203 is listed under Together Foundation.
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.