ASN Lookup Tool

Casey Family Programs casey.org US US 5 Routes

AS Data

AS18673

AS18673 – Casey Family Programs

AS Number 18673
AS Name CFP-ASN
Organization Casey Family Programs(cfp-1)
Country US
Website casey.org
Number of IPv4 Routes 5
Number of IPv6 Routes 0
ASN type NON-PROFIT
Registry ARIN
Date Allocated 2000-09-27

ASN Intelligence API for production workflows

Use ASN data for AS18673 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 # IPs
199.249.210.0/24 256
199.249.209.0/24 256
199.249.208.0/24 256
199.249.207.0/24 256
199.249.211.0/24 256

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:       18673
ASName:         CFP-ASN
ASHandle:       AS18673
RegDate:        2000-09-27
Updated:        2015-06-10    
Ref:            https://rdap.arin.net/registry/autnum/18673


OrgName:        Casey Family Programs
OrgId:          CFP-1
Address:        2001 Eighth Ave
Address:        Suite 2700
City:           Seattle
StateProv:      WA
PostalCode:     98121
Country:        US
RegDate:        1993-11-08
Updated:        2015-06-10
Ref:            https://rdap.arin.net/registry/entity/CFP-1


OrgTechHandle: INETA-ARIN
OrgTechName:   INETADMIN
OrgTechPhone:  +1-206-282-7300 
OrgTechEmail:  inetadmin@casey.org
OrgTechRef:    https://rdap.arin.net/registry/entity/INETA-ARIN

OrgAbuseHandle: INETA-ARIN
OrgAbuseName:   INETADMIN
OrgAbusePhone:  +1-206-282-7300 
OrgAbuseEmail:  inetadmin@casey.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/INETA-ARIN

RTechHandle: INETA-ARIN
RTechName:   INETADMIN
RTechPhone:  +1-206-282-7300 
RTechEmail:  inetadmin@casey.org
RTechRef:    https://rdap.arin.net/registry/entity/INETA-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
AS3549 Level 3 Communications, Inc. (GBLX) US
AS3356 Level 3 Parent, LLC US
AS6461 Zayo Bandwidth US

Upstreams

AS Number Description Country
AS3356 Level 3 Parent, LLC US
AS6461 Zayo Bandwidth US

Ready to get started?Get Started with IP Intelligence API Today

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS18673 is an Autonomous System Number used to identify a network for BGP internet routing.
AS18673 is listed under Casey Family Programs.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.