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AS53516 Rosenberg & Estis P.C.

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

Rosenberg & Estis P.C. rosenbergestis.com

US 1 Routes

AS Data

AS53516

AS53516 – Rosenberg & Estis P.C.

AS Number	53516
AS Name	ROSENBERG-AND-ESTIS
Organization	Rosenberg & Estis P.C.(rosen-41)
Country	US
Website	rosenbergestis.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2010-05-26

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Use ASN data for AS53516 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
38.108.252.0/24	AS53516	Rosenberg & Estis P.C.	Rosenberg & Estis PC	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:       53516
ASName:         ROSENBERG-AND-ESTIS
ASHandle:       AS53516
RegDate:        2010-05-26
Updated:        2012-03-20    
Ref:            https://rdap.arin.net/registry/autnum/53516


OrgName:        Rosenberg & Estis P.C.
OrgId:          ROSEN-41
Address:        733 3rd Ave.
City:           New York
StateProv:      NY
PostalCode:     10017
Country:        US
RegDate:        2010-01-25
Updated:        2019-07-18
Ref:            https://rdap.arin.net/registry/entity/ROSEN-41


OrgTechHandle: KOSTA9-ARIN
OrgTechName:   Kostalos, Tasos 
OrgTechPhone:  +1-212-551-8412 
OrgTechEmail:  akostalos@rosenbergestis.com
OrgTechRef:    https://rdap.arin.net/registry/entity/KOSTA9-ARIN

OrgAbuseHandle: KOSTA9-ARIN
OrgAbuseName:   Kostalos, Tasos 
OrgAbusePhone:  +1-212-551-8412 
OrgAbuseEmail:  akostalos@rosenbergestis.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/KOSTA9-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
AS6079	RCN	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS6079	RCN	US
AS174	Cogent Communications, LLC	US

Frequently Asked Questions

What is ASN AS53516?

ASN AS53516 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS53516?

AS53516 is listed under Rosenberg & Estis P.C..

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.