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AS40296 Rubenstein Associates, 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

Rubenstein Associates, Inc. rubenstein.com

US 1 Routes

AS Data

AS40296

AS40296 – Rubenstein Associates, Inc.

AS Number	40296
AS Name	RUBENSTEIN-COMMUNICATIONS
Organization	Rubenstein Associates, Inc.(ruben)
Country	US
Website	rubenstein.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2006-12-28

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Use ASN data for AS40296 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
38.96.184.0/24	AS40296	Rubenstein Associates, Inc.	Rubenstein Associates, Inc.	256

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:       40296
ASName:         RUBENSTEIN-COMMUNICATIONS
ASHandle:       AS40296
RegDate:        2006-12-28
Updated:        2024-12-31    
Ref:            https://rdap.arin.net/registry/autnum/40296


OrgName:        Rubenstein Associates, Inc.
OrgId:          RUBEN
Address:        825 Eighth Avenue FL35
City:           New York
StateProv:      NY
PostalCode:     10019
Country:        US
RegDate:        2006-12-27
Updated:        2024-12-31
Ref:            https://rdap.arin.net/registry/entity/RUBEN


OrgAbuseHandle: TST83-ARIN
OrgAbuseName:   Stone, Tim 
OrgAbusePhone:  +1-212-843-9200 
OrgAbuseEmail:  tstone@rubenstein.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TST83-ARIN

OrgTechHandle: TST83-ARIN
OrgTechName:   Stone, Tim 
OrgTechPhone:  +1-212-843-9200 
OrgTechEmail:  tstone@rubenstein.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TST83-ARIN

RTechHandle: TST83-ARIN
RTechName:   Stone, Tim 
RTechPhone:  +1-212-843-9200 
RTechEmail:  tstone@rubenstein.com
RTechRef:    https://rdap.arin.net/registry/entity/TST83-ARIN

RAbuseHandle: TST83-ARIN
RAbuseName:   Stone, Tim 
RAbusePhone:  +1-212-843-9200 
RAbuseEmail:  tstone@rubenstein.com
RAbuseRef:    https://rdap.arin.net/registry/entity/TST83-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
AS1239	Cogent Communications, LLC	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS174	Cogent Communications, LLC	US

Frequently Asked Questions

What is ASN AS40296?

ASN AS40296 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS40296?

AS40296 is listed under Rubenstein Associates, 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.