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AS40834 Charles River Laboratories, 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

Charles River Laboratories, Inc. crl.com

US 1 Routes

AS Data

AS40834

AS40834 – Charles River Laboratories, Inc.

AS Number	40834
AS Name	CHARLES-RIVER-LABORATORIES-INC-SHR
Organization	Charles River Laboratories, Inc.(crl-48)
Country	US
Website	crl.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2008-04-28

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Use ASN data for AS40834 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
208.89.252.0/22	AS40834	Charles River Laboratories, Inc.	Charles River Laboratories, Inc.	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:       40834
ASName:         CHARLES-RIVER-LABORATORIES-INC-SHR
ASHandle:       AS40834
RegDate:        2008-04-28
Updated:        2013-02-11    
Ref:            https://rdap.arin.net/registry/autnum/40834


OrgName:        Charles River Laboratories, Inc.
OrgId:          CRL-48
Address:        251 Ballardvale Street
Address:        ATTN: Information Technology B21
City:           Wilmington
StateProv:      MA
PostalCode:     01887
Country:        US
RegDate:        2008-04-14
Updated:        2016-12-05
Ref:            https://rdap.arin.net/registry/entity/CRL-48


OrgAbuseHandle: CRL-NOC-ARIN
OrgAbuseName:   Host Master
OrgAbusePhone:  +1-781-222-7777 
OrgAbuseEmail:  hostmaster@crl.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CRL-NOC-ARIN

OrgTechHandle: CRL-NOC-ARIN
OrgTechName:   Host Master
OrgTechPhone:  +1-781-222-7777 
OrgTechEmail:  hostmaster@crl.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CRL-NOC-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
AS7018	AT&T Enterprises, LLC	US
AS7015	Comcast Cable Communications, LLC	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS7015	Comcast Cable Communications, LLC	US

Frequently Asked Questions

What is ASN AS40834?

ASN AS40834 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS40834?

AS40834 is listed under Charles River Laboratories, 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.