ASN AS40393 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS40393?

AS40393 is listed under Crosslink Networks LLC.

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?

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AS40393 Crosslink Networks LLC

ASN Lookup Tool

Crosslink Networks LLC crosslinknetworks.com

US 16 Routes

AS Data

AS40393

AS40393 – Crosslink Networks LLC

AS Number	40393
AS Name	CROSSLINKNETWORKS
Organization	Crosslink Networks LLC(icl-50)
Country	US
Website	crosslinknetworks.com
Number of IPv4 Routes	16
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2007-02-08

ASN Intelligence API for production workflows

Use ASN data for AS40393 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
8.19.46.0/24	AS40393	Crosslink Networks LLC	Crosslink Networks	256
208.81.60.0/22	AS40393	Crosslink Networks LLC	Crosslink Networks LLC	1024
192.83.147.0/24	AS40393	Crosslink Networks LLC	Crosslink Networks	256
8.19.44.0/24	AS40393	Crosslink Networks LLC	Crosslink Networks	256
192.83.148.0/24	AS40393	Crosslink Networks LLC	Crosslink Networks	256
192.83.150.0/24	AS40393	Crosslink Networks LLC	Crosslink Networks	256
8.31.67.0/24	AS40393	Crosslink Networks LLC	Level 3 Parent, LLC	256
192.83.149.0/24	AS40393	Crosslink Networks LLC	City of San Leandro	256
208.123.120.0/24	AS40393	Crosslink Networks LLC	Crosslink Networks LLC	256
8.19.47.0/24	AS40393	Crosslink Networks LLC	Crosslink Networks	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:       40393
ASName:         CROSSLINKNETWORKS
ASHandle:       AS40393
RegDate:        2007-02-08
Updated:        2012-06-11    
Ref:            https://rdap.arin.net/registry/autnum/40393


OrgName:        Crosslink Networks LLC
OrgId:          ICL-50
Address:        130 Doolittle Drive
Address:        Suite 7
City:           San Leandro
StateProv:      CA
PostalCode:     94577
Country:        US
RegDate:        2007-01-23
Updated:        2024-02-14
Ref:            https://rdap.arin.net/registry/entity/ICL-50


OrgNOCHandle: NETWO7639-ARIN
OrgNOCName:   Network Operations
OrgNOCPhone:  +1-510-663-5686 
OrgNOCEmail:  support@crosslinknetworks.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO7639-ARIN

OrgTechHandle: CSM62-ARIN
OrgTechName:   Smith, Clark 
OrgTechPhone:  +1-510-663-5612 
OrgTechEmail:  csmith@crosslinknetworks.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CSM62-ARIN

OrgAbuseHandle: NETWO7639-ARIN
OrgAbuseName:   Network Operations
OrgAbusePhone:  +1-510-663-5686 
OrgAbuseEmail:  support@crosslinknetworks.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO7639-ARIN

OrgTechHandle: SUPPO153-ARIN
OrgTechName:   Intelletrace Support
OrgTechPhone:  +1-800-618-5877 
OrgTechEmail:  arinsupport@intelletrace.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SUPPO153-ARIN

RTechHandle: CSM62-ARIN
RTechName:   Smith, Clark 
RTechPhone:  +1-510-663-5612 
RTechEmail:  csmith@crosslinknetworks.com
RTechRef:    https://rdap.arin.net/registry/entity/CSM62-ARIN

RNOCHandle: CSM62-ARIN
RNOCName:   Smith, Clark 
RNOCPhone:  +1-510-663-5612 
RNOCEmail:  csmith@crosslinknetworks.com
RNOCRef:    https://rdap.arin.net/registry/entity/CSM62-ARIN

RAbuseHandle: CSM62-ARIN
RAbuseName:   Smith, Clark 
RAbusePhone:  +1-510-663-5612 
RAbuseEmail:  csmith@crosslinknetworks.com
RAbuseRef:    https://rdap.arin.net/registry/entity/CSM62-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
AS6939	Hurricane Electric LLC	US
AS7961	Raw Bandwidth Communications, Inc.	US
AS19660	KQED Inc.	US
AS397777	Torani	US
AS396337	Dreisbach Enterprises, Inc.	US
AS3356	Level 3 Parent, LLC	US
AS23439	KQED Inc.	US

Upstreams

AS Number	Description	Country
AS6939	Hurricane Electric LLC	US
AS3356	Level 3 Parent, LLC	US

Downstreams

AS Number	Description	Country
AS7961	Raw Bandwidth Communications, Inc.	US
AS19660	KQED Inc.	US
AS397777	Torani	US
AS396337	Dreisbach Enterprises, Inc.	US
AS23439	KQED Inc.	US