What is ASN AS397303?

ASN AS397303 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS397303?

AS397303 is listed under WeLink Communications, Inc..

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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AS397303 WeLink Communications, Inc.

ASN Lookup Tool

WeLink Communications, Inc. welink.com

US 21 Routes

AS Data

AS397303

AS397303 – WeLink Communications, Inc.

AS Number	397303
AS Name	WELINK-COMMUNICATIONS-01
Organization	WeLink Communications, Inc.(wc-1164)
Country	US
Website	welink.com
Number of IPv4 Routes	10
Number of IPv6 Routes	11
ASN type	ISP
Registry	ARIN
Date Allocated	2019-02-07

ASN Intelligence API for production workflows

Use ASN data for AS397303 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2605:c840:fe::/48	AS397303	WeLink Communications, Inc.	WeLink Communications, Inc.	~1×10²⁴
50.20.117.0/24	AS397303	WeLink Communications, Inc.	WeLink Communications, Inc.	256
2605:c840:4::/48	AS397303	WeLink Communications, Inc.	WeLink Communications, Inc.	~1×10²⁴
50.20.120.0/24	AS397303	WeLink Communications, Inc.	WeLink Communications, Inc.	256
50.20.113.0/24	AS397303	WeLink Communications, Inc.	WeLink Communications, Inc.	256
50.20.126.0/24	AS397303	WeLink Communications, Inc.	WeLink Communications, Inc.	256
2605:c840:6::/48	AS397303	WeLink Communications, Inc.	WeLink Communications, Inc.	~1×10²⁴
50.20.124.0/24	AS397303	WeLink Communications, Inc.	WeLink Communications, Inc.	256
2605:c840:1800::/38	AS397303	WeLink Communications, Inc.	WeLink Communications, Inc.	~1×10²⁷
50.20.116.0/24	AS397303	WeLink Communications, Inc.	WeLink Communications, Inc.	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:       397303
ASName:         WELINK-COMMUNICATIONS-01
ASHandle:       AS397303
RegDate:        2019-02-07
Updated:        2022-07-29    
Ref:            https://rdap.arin.net/registry/autnum/397303


OrgName:        WeLink Communications, Inc.
OrgId:          WC-1164
Address:        3301 N Thanksgiving Way 
Address:        Suite #100
City:           Lehi
StateProv:      UT
PostalCode:     84043
Country:        US
RegDate:        2022-05-10
Updated:        2025-11-20
Ref:            https://rdap.arin.net/registry/entity/WC-1164


OrgDNSHandle: GRUTT1-ARIN
OrgDNSName:   Gruttke, Chris 
OrgDNSPhone:  +1-623-363-7856 
OrgDNSEmail:  cgruttke@welink.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/GRUTT1-ARIN

OrgNOCHandle: GRUTT1-ARIN
OrgNOCName:   Gruttke, Chris 
OrgNOCPhone:  +1-623-363-7856 
OrgNOCEmail:  cgruttke@welink.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/GRUTT1-ARIN

OrgTechHandle: ADMIN9148-ARIN
OrgTechName:   Admin
OrgTechPhone:  +1-602-317-6654 
OrgTechEmail:  bill.mcguire@welink.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN9148-ARIN

OrgDNSHandle: ADMIN9148-ARIN
OrgDNSName:   Admin
OrgDNSPhone:  +1-602-317-6654 
OrgDNSEmail:  bill.mcguire@welink.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/ADMIN9148-ARIN

OrgRoutingHandle: GRUTT1-ARIN
OrgRoutingName:   Gruttke, Chris 
OrgRoutingPhone:  +1-623-363-7856 
OrgRoutingEmail:  cgruttke@welink.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/GRUTT1-ARIN

OrgTechHandle: GRUTT1-ARIN
OrgTechName:   Gruttke, Chris 
OrgTechPhone:  +1-623-363-7856 
OrgTechEmail:  cgruttke@welink.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GRUTT1-ARIN

OrgAbuseHandle: ABUSE9077-ARIN
OrgAbuseName:   ABUSE
OrgAbusePhone:  +1-844-285-9434 
OrgAbuseEmail:  abuse@welink.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE9077-ARIN

OrgNOCHandle: ADMIN9148-ARIN
OrgNOCName:   Admin
OrgNOCPhone:  +1-602-317-6654 
OrgNOCEmail:  bill.mcguire@welink.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ADMIN9148-ARIN

OrgRoutingHandle: ADMIN9148-ARIN
OrgRoutingName:   Admin
OrgRoutingPhone:  +1-602-317-6654 
OrgRoutingEmail:  bill.mcguire@welink.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ADMIN9148-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
AS6461	Zayo Bandwidth	US
AS22773	Cox Communications Inc.	US

Upstreams

AS Number	Description	Country
AS6461	Zayo Bandwidth	US
AS22773	Cox Communications Inc.	US

Contacts

Email Contacts

bill.mcguire@welink.com cgruttke@welink.com

Abuse Contacts

abuse@welink.com