ASN AS23010 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS23010?

AS23010 is listed under Fried, Frank, Harris, Shriver & Jacobson LLP.

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

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

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.

AS23010 Fried, Frank, Harris, Shriver & Jacobson LLP

ASN Lookup Tool

Fried, Frank, Harris, Shriver & Jacobson LLP friedfrank.com

US 2 Routes

AS Data

AS23010

AS23010 – Fried, Frank, Harris, Shriver & Jacobson LLP

AS Number	23010
AS Name	FFHSJ
Organization	Fried, Frank, Harris, Shriver & Jacobson LLP(ffhsj)
Country	US
Website	friedfrank.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2001-12-31

ASN Intelligence API for production workflows

Use ASN data for AS23010 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
198.80.209.0/24	AS23010	Fried, Frank, Harris, Shriver & Jacobson LLP	Verizon Business	256
198.80.208.0/24	AS23010	Fried, Frank, Harris, Shriver & Jacobson LLP	Verizon Business	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:       23010
ASName:         FFHSJ
ASHandle:       AS23010
RegDate:        2001-12-31
Updated:        2025-02-17    
Ref:            https://rdap.arin.net/registry/autnum/23010


OrgName:        Fried, Frank, Harris, Shriver & Jacobson LLP
OrgId:          FFHSJ
Address:        One New York Plaza
City:           New York
StateProv:      NY
PostalCode:     10004
Country:        US
RegDate:        1994-02-22
Updated:        2025-02-17
Ref:            https://rdap.arin.net/registry/entity/FFHSJ


OrgDNSHandle: TANDO9-ARIN
OrgDNSName:   Tandon, Rajiv 
OrgDNSPhone:  +1-212-859-4080 
OrgDNSEmail:  rajiv.tandon@friedfrank.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/TANDO9-ARIN

OrgTechHandle: TANDO9-ARIN
OrgTechName:   Tandon, Rajiv 
OrgTechPhone:  +1-212-859-4080 
OrgTechEmail:  rajiv.tandon@friedfrank.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TANDO9-ARIN

OrgAbuseHandle: TANDO9-ARIN
OrgAbuseName:   Tandon, Rajiv 
OrgAbusePhone:  +1-212-859-4080 
OrgAbuseEmail:  rajiv.tandon@friedfrank.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TANDO9-ARIN

OrgRoutingHandle: TANDO9-ARIN
OrgRoutingName:   Tandon, Rajiv 
OrgRoutingPhone:  +1-212-859-4080 
OrgRoutingEmail:  rajiv.tandon@friedfrank.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/TANDO9-ARIN

OrgNOCHandle: TANDO9-ARIN
OrgNOCName:   Tandon, Rajiv 
OrgNOCPhone:  +1-212-859-4080 
OrgNOCEmail:  rajiv.tandon@friedfrank.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/TANDO9-ARIN

RTechHandle: TANDO10-ARIN
RTechName:   Tandon, Rajiv  
RTechPhone:  +1-212-859-4080 
RTechEmail:  rajiv.tandon@friedfrank.com
RTechRef:    https://rdap.arin.net/registry/entity/TANDO10-ARIN

RAbuseHandle: TANDO10-ARIN
RAbuseName:   Tandon, Rajiv  
RAbusePhone:  +1-212-859-4080 
RAbuseEmail:  rajiv.tandon@friedfrank.com
RAbuseRef:    https://rdap.arin.net/registry/entity/TANDO10-ARIN

RNOCHandle: TANDO10-ARIN
RNOCName:   Tandon, Rajiv  
RNOCPhone:  +1-212-859-4080 
RNOCEmail:  rajiv.tandon@friedfrank.com
RNOCRef:    https://rdap.arin.net/registry/entity/TANDO10-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
AS12271	Charter Communications Inc	US
AS174	Cogent Communications, LLC	US
AS54004	Cablevision Lightpath LLC	US
AS62	CyrusOne LLC	US

Upstreams

AS Number	Description	Country
AS12271	Charter Communications Inc	US
AS174	Cogent Communications, LLC	US
AS54004	Cablevision Lightpath LLC	US
AS62	CyrusOne LLC	US