What is ASN AS401370?

ASN AS401370 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS401370?

AS401370 is listed under CALYX NETWORKS.

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.

AS401370 CALYX NETWORKS | IPGeolocation.io

ASN Lookup Tool

CALYX NETWORKS calyxnetworks.org

US 3 Routes

AS Data

AS401370

AS401370 – CALYX NETWORKS

AS Number	401370
AS Name	CALYX-NETWORKS
Organization	CALYX NETWORKS (cnl-186)
Country	US
Website	calyxnetworks.org
Number of IPv4 Routes	2
Number of IPv6 Routes	1
ASN type	ISP
Registry	ARIN
Date Allocated	2025-05-09

ASN Intelligence API for production workflows

Use ASN data for AS401370 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
23.142.196.0/24	AS401370	CALYX NETWORKS	CALYX NETWORKS	256
162.247.75.0/24	AS401370	CALYX NETWORKS	CALYX NETWORKS	256
2602:f651:100::/48	AS401370	CALYX NETWORKS	CALYX NETWORKS	~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:       401370
ASName:         CALYX-NETWORKS
ASHandle:       AS401370
RegDate:        2025-05-09
Updated:        2025-05-09
Ref:            https://rdap.arin.net/registry/autnum/401370


OrgName:        CALYX NETWORKS
OrgId:          CNL-186
Address:        100 N HOWARD ST STE R
City:           SPOKANE
StateProv:      WA
PostalCode:     99201
Country:        US
RegDate:        2025-04-23
Updated:        2025-05-05
Ref:            https://rdap.arin.net/registry/entity/CNL-186


OrgRoutingHandle: TECHN1973-ARIN
OrgRoutingName:   Technical
OrgRoutingPhone:  +1-347-383-3064 
OrgRoutingEmail:  noc@calyxnetworks.org
OrgRoutingRef:    https://rdap.arin.net/registry/entity/TECHN1973-ARIN

OrgTechHandle: TECHN1973-ARIN
OrgTechName:   Technical
OrgTechPhone:  +1-347-383-3064 
OrgTechEmail:  noc@calyxnetworks.org
OrgTechRef:    https://rdap.arin.net/registry/entity/TECHN1973-ARIN

OrgAbuseHandle: ABUSE9293-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-347-383-3064 
OrgAbuseEmail:  abuse@calyxnetworks.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE9293-ARIN

OrgNOCHandle: TECHN1973-ARIN
OrgNOCName:   Technical
OrgNOCPhone:  +1-347-383-3064 
OrgNOCEmail:  noc@calyxnetworks.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/TECHN1973-ARIN

OrgDNSHandle: TECHN1973-ARIN
OrgDNSName:   Technical
OrgDNSPhone:  +1-347-383-3064 
OrgDNSEmail:  noc@calyxnetworks.org
OrgDNSRef:    https://rdap.arin.net/registry/entity/TECHN1973-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

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "401370",
    "as_handle" : "AS401370",
    "as_name" : "CALYX-NETWORKS",
    "admin_contacts" : [ "TECHN1973-ARIN" ],
    "tech_contacts" : [ "TECHN1973-ARIN", "TECHN1973-ARIN" ],
    "abuse_contacts" : [ "ABUSE9293-ARIN" ],
    "date_created" : "2025-05-09",
    "date_updated" : "2025-05-09",
    "source" : "https://rdap.arin.net/registry/autnum/401370"
  } ],
  "organization" : {
    "handle" : "CNL-186",
    "name" : "CALYX NETWORKS",
    "address" : [ "100 N HOWARD ST STE R", "SPOKANE", "WA", "99201", "US" ],
    "street" : "N Howard St Ste R",
    "city" : "Spokane",
    "state" : "WA",
    "zip_code" : "99201",
    "country" : [ "US" ],
    "date_created" : "2025-04-23",
    "date_updated" : "2025-05-05",
    "source" : "https://rdap.arin.net/registry/entity/CNL-186",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "TECHN1973-ARIN",
    "name" : "Technical",
    "email" : [ "noc@calyxnetworks.org" ],
    "phone" : [ "+1-347-383-3064" ],
    "source" : "https://rdap.arin.net/registry/entity/TECHN1973-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "TECHN1973-ARIN",
    "name" : "Technical",
    "email" : [ "noc@calyxnetworks.org" ],
    "phone" : [ "+1-347-383-3064" ],
    "source" : "https://rdap.arin.net/registry/entity/TECHN1973-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ABUSE9293-ARIN",
    "name" : "Abuse",
    "email" : [ "abuse@calyxnetworks.org" ],
    "phone" : [ "+1-347-383-3064" ],
    "source" : "https://rdap.arin.net/registry/entity/ABUSE9293-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS16713	Northwest Open Access Network	US

Upstreams

AS Number	Description	Country
AS16713	Northwest Open Access Network	US

Contacts

Email Contacts

noc@calyxnetworks.org

Abuse Contacts

abuse@calyxnetworks.org