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.

AS54764 Casting Workbook Services 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

Casting Workbook Services Inc. r4dius.com

CA 1 Routes

AS Data

AS54764

AS54764 – Casting Workbook Services Inc.

AS Number	54764
AS Name	CWB-01
Organization	Casting Workbook Services Inc.(cws-87)
Country	CA
Website	r4dius.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2012-08-01

ASN Intelligence API for production workflows

Use ASN data for AS54764 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

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.181.81.0/24	AS54764	Casting Workbook Services Inc.	Casting Workbook Services 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:       54764
ASName:         CWB-01
ASHandle:       AS54764
RegDate:        2012-08-01
Updated:        2012-08-01    
Ref:            https://rdap.arin.net/registry/autnum/54764


OrgName:        Casting Workbook Services Inc.
OrgId:          CWS-87
Address:        660c Leg In Boot Sq
City:           Vancouver
StateProv:      BC
PostalCode:     V5Z 4B3
Country:        CA
RegDate:        2012-07-25
Updated:        2025-10-16
Ref:            https://rdap.arin.net/registry/entity/CWS-87


OrgAbuseHandle: SCHUM14-ARIN
OrgAbuseName:   Schumacher, Sky 
OrgAbusePhone:  +1-604-205-5134 
OrgAbuseEmail:  sky@r4dius.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SCHUM14-ARIN

OrgNOCHandle: SCHUM14-ARIN
OrgNOCName:   Schumacher, Sky 
OrgNOCPhone:  +1-604-205-5134 
OrgNOCEmail:  sky@r4dius.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/SCHUM14-ARIN

OrgTechHandle: SCHUM14-ARIN
OrgTechName:   Schumacher, Sky 
OrgTechPhone:  +1-604-205-5134 
OrgTechEmail:  sky@r4dius.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SCHUM14-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
AS14007	Skyway West	CA

Upstreams

AS Number	Description	Country
AS6939	Hurricane Electric LLC	US
AS14007	Skyway West	CA

Frequently Asked Questions

What is ASN AS54764?

ASN AS54764 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS54764?

AS54764 is listed under Casting Workbook Services 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.