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AS1617 Jacobs Levy Equity Management, 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

Jacobs Levy Equity Management, Inc. jlem.com

US 2 Routes

AS Data

AS1617

AS1617 – Jacobs Levy Equity Management, Inc.

AS Number	1617
AS Name	JLEM
Organization	Jacobs Levy Equity Management, Inc.(jacob-37)
Country	US
Website	jlem.com
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2009-08-11

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Use ASN data for AS1617 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.166.3.0/24	AS1617	Jacobs Levy Equity Management, Inc.	Jacobs Levy Equity Management, Inc.	256
2620:0:aa00::/48	AS1617	Jacobs Levy Equity Management, Inc.	Jacobs Levy Equity Management, Inc.	~1×10²⁴

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:       1617
ASName:         JLEM
ASHandle:       AS1617
RegDate:        2009-08-11
Updated:        2025-10-01    
Ref:            https://rdap.arin.net/registry/autnum/1617


OrgName:        Jacobs Levy Equity Management, Inc.
OrgId:          JACOB-37
Address:        100 Campus Drive
Address:        PO Box 650
City:           Florham Park
StateProv:      NJ
PostalCode:     07932
Country:        US
RegDate:        2009-06-22
Updated:        2025-10-01
Ref:            https://rdap.arin.net/registry/entity/JACOB-37


OrgNOCHandle: SYSTE271-ARIN
OrgNOCName:   Systems Administration
OrgNOCPhone:  +1-973-410-9222 
OrgNOCEmail:  sysadmin@jlem.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/SYSTE271-ARIN

OrgAbuseHandle: SYSTE271-ARIN
OrgAbuseName:   Systems Administration
OrgAbusePhone:  +1-973-410-9222 
OrgAbuseEmail:  sysadmin@jlem.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SYSTE271-ARIN

OrgTechHandle: DUBOV3-ARIN
OrgTechName:   Dubovich, Tom 
OrgTechPhone:  +1-973-805-2157 
OrgTechEmail:  tom@jlem.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DUBOV3-ARIN

OrgTechHandle: SYSTE271-ARIN
OrgTechName:   Systems Administration
OrgTechPhone:  +1-973-410-9222 
OrgTechEmail:  sysadmin@jlem.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SYSTE271-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
AS54004	Cablevision Lightpath LLC	US

Upstreams

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS54004	Cablevision Lightpath LLC	US

Frequently Asked Questions

What is ASN AS1617?

ASN AS1617 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS1617?

AS1617 is listed under Jacobs Levy Equity Management, 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.