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AS54891 CATHRON INFORMATION CONSULTING

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

CATHRON INFORMATION CONSULTING boyuchen.org

CA 3 Routes

AS Data

AS54891

AS54891 – CATHRON INFORMATION CONSULTING

AS Number	54891
AS Name	CATHRON-INFO-MAIN
Organization	CATHRON INFORMATION CONSULTING (bc-2288)
Country	CA
Website	boyuchen.org
Number of IPv4 Routes	0
Number of IPv6 Routes	3
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2026-01-08

ASN Intelligence API for production workflows

Use ASN data for AS54891 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2602:81d::/48	AS54891	CATHRON INFORMATION CONSULTING	CATHRON INFORMATION CONSULTING	~1×10²⁴
2602:81d:1::/48	AS54891	CATHRON INFORMATION CONSULTING	CATHRON INFORMATION CONSULTING	~1×10²⁴
2602:81d:2::/48	AS54891	CATHRON INFORMATION CONSULTING	CATHRON INFORMATION CONSULTING	~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:       54891
ASName:         CATHRON-INFO-MAIN
ASHandle:       AS54891
RegDate:        2026-01-08
Updated:        2026-01-08
Ref:            https://rdap.arin.net/registry/autnum/54891


OrgName:        CATHRON INFORMATION CONSULTING
OrgId:          BC-2288
Address:        91 Hammond Dr
City:           Aurora
StateProv:      ON
PostalCode:     L4G 2T8
Country:        CA
RegDate:        2025-12-09
Updated:        2026-01-08
Ref:            https://rdap.arin.net/registry/entity/BC-2288


OrgAbuseHandle: ADMIN9243-ARIN
OrgAbuseName:   Admin
OrgAbusePhone:  +1-753-881-6777 
OrgAbuseEmail:  self@boyuchen.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ADMIN9243-ARIN

OrgTechHandle: ADMIN9243-ARIN
OrgTechName:   Admin
OrgTechPhone:  +1-753-881-6777 
OrgTechEmail:  self@boyuchen.org
OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN9243-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" : "54891",
    "as_handle" : "AS54891",
    "as_name" : "CATHRON-INFO-MAIN",
    "tech_contacts" : [ "ADMIN9243-ARIN" ],
    "abuse_contacts" : [ "ADMIN9243-ARIN" ],
    "date_created" : "2026-01-08",
    "date_updated" : "2026-01-08",
    "source" : "https://rdap.arin.net/registry/autnum/54891"
  } ],
  "organization" : {
    "handle" : "BC-2288",
    "name" : "CATHRON INFORMATION CONSULTING",
    "address" : [ "91 Hammond Dr", "Aurora", "ON", "L4G2T8", "CA" ],
    "street" : "Hammond Dr",
    "city" : "Aurora",
    "state" : "ON",
    "zip_code" : "L4G2T8",
    "country" : [ "CA" ],
    "date_created" : "2025-12-09",
    "date_updated" : "2026-01-08",
    "source" : "https://rdap.arin.net/registry/entity/BC-2288",
    "addressCountry" : "CA"
  },
  "technical_contacts" : [ {
    "handle" : "ADMIN9243-ARIN",
    "name" : "Admin",
    "email" : [ "self@boyuchen.org" ],
    "phone" : [ "+1-753-881-6777" ],
    "source" : "https://rdap.arin.net/registry/entity/ADMIN9243-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ADMIN9243-ARIN",
    "name" : "Admin",
    "email" : [ "self@boyuchen.org" ],
    "phone" : [ "+1-753-881-6777" ],
    "source" : "https://rdap.arin.net/registry/entity/ADMIN9243-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS835	GoCodeIT Inc	CA
AS62513	GoCodeIT Inc	CA
AS212895	Johannes Ernst	DE

Upstreams

AS Number	Description	Country
AS835	GoCodeIT Inc	CA
AS62513	GoCodeIT Inc	CA
AS212895	Johannes Ernst	DE

Frequently Asked Questions

What is ASN AS54891?

ASN AS54891 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS54891?

AS54891 is listed under CATHRON INFORMATION CONSULTING.

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.