ASN AS27447 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS27447?

AS27447 is listed under Schulte Roth & Zabel 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.

AS27447 Schulte Roth & Zabel LLP

ASN Lookup Tool

Schulte Roth & Zabel LLP srz.com

US 4 Routes

AS Data

AS27447

AS27447 – Schulte Roth & Zabel LLP

AS Number	27447
AS Name	SRZLLPAS
Organization	Schulte Roth & Zabel LLP(srzl)
Country	US
Website	srz.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2003-03-07

ASN Intelligence API for production workflows

Use ASN data for AS27447 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
38.98.160.0/24	AS27447	Schulte Roth & Zabel LLP	Cogent Communications IPENG	256
217.111.198.0/24	AS27447	Schulte Roth & Zabel LLP	SCHULTE ROTH & ZABEL LLP	256
8.36.84.0/24	AS27447	Schulte Roth & Zabel LLP	Schulte Roth & Zabel LLP	256
38.119.129.0/24	AS27447	Schulte Roth & Zabel LLP	Schulte Roth & Zabel LLP	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:       27447
ASName:         SRZLLPAS
ASHandle:       AS27447
RegDate:        2003-03-07
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/27447


OrgName:        Schulte Roth & Zabel LLP
OrgId:          SRZL
Address:        919 Third Avenue
City:           New York
StateProv:      NY
PostalCode:     10022
Country:        US
RegDate:        2003-01-24
Updated:        2023-03-01
Ref:            https://rdap.arin.net/registry/entity/SRZL


OrgTechHandle: FLA1-ARIN
OrgTechName:   Landais, Frederic 
OrgTechPhone:  +1-212-610-7091 
OrgTechEmail:  Fred.landais@srz.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FLA1-ARIN

OrgAbuseHandle: FLA1-ARIN
OrgAbuseName:   Landais, Frederic 
OrgAbusePhone:  +1-212-610-7091 
OrgAbuseEmail:  Fred.landais@srz.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/FLA1-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
AS2856	British Telecommunications PLC	GB
AS46887	Crown Castle Fiber LLC	US
AS8220	COLT Technology Services Group Limited	GB
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US
AS54004	Cablevision Lightpath LLC	US

Upstreams

AS Number	Description	Country
AS2856	British Telecommunications PLC	GB
AS46887	Crown Castle Fiber LLC	US
AS8220	COLT Technology Services Group Limited	GB
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US
AS54004	Cablevision Lightpath LLC	US