How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS20267 INTERNET SERVER CONNECTIONS INC

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

INTERNET SERVER CONNECTIONS INC internetserver.com

US 1 Routes

AS Data

AS20267

AS20267 – INTERNET SERVER CONNECTIONS INC

AS Number	20267
AS Name	INTERNETSERVER
Organization	INTERNET SERVER CONNECTIONS INC(isc-42)
Country	US
Website	internetserver.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2001-04-16

ASN Intelligence API for production workflows

Use ASN data for AS20267 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

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.101.236.0/22	AS20267	INTERNET SERVER CONNECTIONS INC	INTERNET SERVER CONNECTIONS INC	1024

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:       20267
ASName:         INTERNETSERVER
ASHandle:       AS20267
RegDate:        2001-04-16
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/20267


OrgName:        INTERNET SERVER CONNECTIONS INC
OrgId:          ISC-42
Address:        49 Bouton Road
City:           South Salem
StateProv:      NY
PostalCode:     10590-1430
Country:        US
RegDate:        2000-03-11
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/ISC-42


OrgAbuseHandle: HB138-ARIN
OrgAbuseName:   Beigi, Homayoon 
OrgAbusePhone:  +1-914-288-0029 
OrgAbuseEmail:  beigi@internetserver.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HB138-ARIN

OrgTechHandle: HB138-ARIN
OrgTechName:   Beigi, Homayoon 
OrgTechPhone:  +1-914-288-0029 
OrgTechEmail:  beigi@internetserver.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HB138-ARIN

RTechHandle: HB138-ARIN
RTechName:   Beigi, Homayoon 
RTechPhone:  +1-914-288-0029 
RTechEmail:  beigi@internetserver.com
RTechRef:    https://rdap.arin.net/registry/entity/HB138-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
AS46887	Crown Castle Fiber LLC	US

Upstreams

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US

Frequently Asked Questions

What is ASN AS20267?

ASN AS20267 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS20267?

AS20267 is listed under INTERNET SERVER CONNECTIONS INC.

What do peers, upstreams, and downstreams mean?

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 included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

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.