What is ASN AS401903?

ASN AS401903 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS401903?

AS401903 is listed under Crimson Pacific Networks, LLC.

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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AS401903 Crimson Pacific Networks, LLC

Crimson Pacific Networks, LLC crimpac.net

US 11 Routes

AS Data

AS401903

AS401903 – Crimson Pacific Networks, LLC

AS Number	401903
AS Name	CRIMSON-PACIFIC-NETWORKS
Organization	Crimson Pacific Networks, LLC (cpnl-1)
Country	US
Website	crimpac.net
Number of IPv4 Routes	5
Number of IPv6 Routes	6
ASN type	ISP
Registry	ARIN
Date Allocated	2025-08-04

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Use ASN data for AS401903 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2602:81c:1ff1::/48	AS401903	Crimson Pacific Networks, LLC	Crimson Pacific Networks, LLC	~1×10²⁴
23.143.196.0/24	AS401903	Crimson Pacific Networks, LLC	Crimson Pacific Networks, LLC	256
2602:81c:1ff2::/48	AS401903	Crimson Pacific Networks, LLC	Crimson Pacific Networks, LLC	~1×10²⁴
66.80.7.0/24	AS401903	Crimson Pacific Networks, LLC	Crimson Pacific Networks, LLC	256
2602:81c:1001::/48	AS401903	Crimson Pacific Networks, LLC	aodb	~1×10²⁴
2602:81c:1ff0::/48	AS401903	Crimson Pacific Networks, LLC	Crimson Pacific Networks, LLC	~1×10²⁴
2602:81c:1ff3::/48	AS401903	Crimson Pacific Networks, LLC	Crimson Pacific Networks, LLC	~1×10²⁴
66.80.6.0/24	AS401903	Crimson Pacific Networks, LLC	Crimson Pacific Networks, LLC	256
2602:81c:1000::/44	AS401903	Crimson Pacific Networks, LLC	Crimson Pacific Networks, LLC	~19×10²⁴
198.178.138.0/24	AS401903	Crimson Pacific Networks, LLC	Crimson Pacific Networks, LLC	256
143.20.150.0/24	AS401903	Crimson Pacific Networks, LLC	Crimson Pacific Networks, LLC	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:       401903
ASName:         CRIMSON-PACIFIC-NETWORKS
ASHandle:       AS401903
RegDate:        2025-08-04
Updated:        2025-10-04
Comment:        Geofeed https://crimpac.net/401903/geofeed.csv
Comment:        ALL NOC AND ABUSE COMMUNICATIONS SHOULD BE IN ENGLISH. PLEASE INCLUDE ALL SOURCE AND DESTINATION IPS, DATE/TIME, PORT, AND ALL RELEVANT INFORMATION IN THE COMMUNICATION.
Ref:            https://rdap.arin.net/registry/autnum/401903


OrgName:        Crimson Pacific Networks, LLC
OrgId:          CPNL-1
Address:        6770 Stanford Ranch Road #1313
City:           Roseville
StateProv:      CA
PostalCode:     95678
Country:        US
RegDate:        2025-07-11
Updated:        2025-10-04
Ref:            https://rdap.arin.net/registry/entity/CPNL-1


OrgRoutingHandle: NOCCR1-ARIN
OrgRoutingName:   NOC-CRIMPAC
OrgRoutingPhone:  +1-279-999-4190 
OrgRoutingEmail:  noc@crimpac.net
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NOCCR1-ARIN

OrgDNSHandle: NOCCR1-ARIN
OrgDNSName:   NOC-CRIMPAC
OrgDNSPhone:  +1-279-999-4190 
OrgDNSEmail:  noc@crimpac.net
OrgDNSRef:    https://rdap.arin.net/registry/entity/NOCCR1-ARIN

OrgAbuseHandle: NOCCR1-ARIN
OrgAbuseName:   NOC-CRIMPAC
OrgAbusePhone:  +1-279-999-4190 
OrgAbuseEmail:  noc@crimpac.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOCCR1-ARIN

OrgNOCHandle: NOCCR1-ARIN
OrgNOCName:   NOC-CRIMPAC
OrgNOCPhone:  +1-279-999-4190 
OrgNOCEmail:  noc@crimpac.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOCCR1-ARIN

OrgTechHandle: NOCCR1-ARIN
OrgTechName:   NOC-CRIMPAC
OrgTechPhone:  +1-279-999-4190 
OrgTechEmail:  noc@crimpac.net
OrgTechRef:    https://rdap.arin.net/registry/entity/NOCCR1-ARIN

RAbuseHandle: NOCCR1-ARIN
RAbuseName:   NOC-CRIMPAC
RAbusePhone:  +1-279-999-4190 
RAbuseEmail:  noc@crimpac.net
RAbuseRef:    https://rdap.arin.net/registry/entity/NOCCR1-ARIN

RNOCHandle: NOCCR1-ARIN
RNOCName:   NOC-CRIMPAC
RNOCPhone:  +1-279-999-4190 
RNOCEmail:  noc@crimpac.net
RNOCRef:    https://rdap.arin.net/registry/entity/NOCCR1-ARIN

RTechHandle: NOCCR1-ARIN
RTechName:   NOC-CRIMPAC
RTechPhone:  +1-279-999-4190 
RTechEmail:  noc@crimpac.net
RTechRef:    https://rdap.arin.net/registry/entity/NOCCR1-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" : "401903",
    "as_handle" : "AS401903",
    "as_name" : "CRIMSON-PACIFIC-NETWORKS",
    "admin_contacts" : [ "NOCCR1-ARIN" ],
    "tech_contacts" : [ "NOCCR1-ARIN", "NOCCR1-ARIN", "NOCCR1-ARIN" ],
    "abuse_contacts" : [ "NOCCR1-ARIN", "NOCCR1-ARIN" ],
    "date_created" : "2025-08-04",
    "date_updated" : "2025-10-04",
    "source" : "https://rdap.arin.net/registry/autnum/401903"
  } ],
  "organization" : {
    "handle" : "CPNL-1",
    "name" : "Crimson Pacific Networks, LLC",
    "address" : [ "6770 Stanford Ranch Road", "Roseville", "CA", "95678", "US" ],
    "street" : "Stanford Ranch Road",
    "city" : "Roseville",
    "state" : "CA",
    "zip_code" : "95678",
    "country" : [ "US" ],
    "date_created" : "2025-07-11",
    "date_updated" : "2025-10-04",
    "source" : "https://rdap.arin.net/registry/entity/CPNL-1",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "NOCCR1-ARIN",
    "name" : "NOC-CRIMPAC",
    "email" : [ "noc@crimpac.net" ],
    "phone" : [ "+1-279-999-4190" ],
    "source" : "https://rdap.arin.net/registry/entity/NOCCR1-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "NOCCR1-ARIN",
    "name" : "NOC-CRIMPAC",
    "email" : [ "noc@crimpac.net" ],
    "phone" : [ "+1-279-999-4190" ],
    "source" : "https://rdap.arin.net/registry/entity/NOCCR1-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NOCCR1-ARIN",
    "name" : "NOC-CRIMPAC",
    "email" : [ "noc@crimpac.net" ],
    "phone" : [ "+1-279-999-4190" ],
    "source" : "https://rdap.arin.net/registry/entity/NOCCR1-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS393577	Tritan Development	US
AS46766	Iconic Internet, LLC	US
AS6939	Hurricane Electric LLC	US
AS213409	Daniil Koval	UA
AS400587	Ryamer, LLC	US
AS215212	Sander Jeurissen	NL
AS215248	Bastiaan Mathijs Brink	NL
AS63279	XKEY	US
AS152848	asdf.hk	HK
AS197569	BASED ON WHAT LLC	US
AS219412	Lewis Brown	GB
AS44570	Xodo Technology, LLC.	US
AS23459	applebee	US
AS42856	Elmar K. Bins	DE
AS23428	ServerForge LLC	US
AS924	Cloudie Networks LLC	US
AS213124	zylinktech LLC	US
AS210352	Yijia Xu	CN
AS40776	TaoNet	US
AS6140	Two P	US
AS203314	HATS NETWORK INC.	CA
AS206208	Pusic Jurai	ES
AS210000	TwentyWAN MB	LT
AS212591	N1 Solutions B.V. trading as PLTFRMS	NL
AS54681	Aubrey Rose	US
AS209710	SNRD NETWORKS LIMITED	GB
AS207530	Timo Schaffert	DE
AS400671	stypr LLC	US
AS34927	iFog GmbH	CH
AS398493	System In Place	US
AS214022	Joseph Rawlings trading as Virtnet.bond	US
AS212895	Johannes Ernst	DE
AS54364	Rosen Research LLC	US
AS61961	NELLICUS, LLC	US
AS52025	ParadoxNetworks Limited	GB
AS25820	IT7 Networks Inc	CA
AS138398	Prodigi Technology Services Limited	NZ
AS21903	Arnhem Networks LLC	US
AS152565	JOY SERVICES	IN
AS22915	Acuity Technologies LLC	US
AS398447	OHANACRAFT, LLC	US
AS62787	Snark Holding Corp.	US
AS35008	Kerfuffle, LLC	US
AS400719	RJN Services	US
AS56328	VNP DIGITAL Ltd.	GB
AS54148	Dynamic Quantum Networks	CA
AS401214	Jacob Hansen, Sole Proprietorship	US
AS199518	Gregory Shapiro	US
AS395915	Edge Network Services LLC	US
AS26533	STiBaRC	US
AS52112	Gentlent GmbH	DE
AS216182	Jorn Dullemans trading as Devcat	NL
AS212034	Zezhu Yu	CA

Upstreams

AS Number	Description	Country
AS52025	ParadoxNetworks Limited	GB
AS34927	iFog GmbH	CH
AS6939	Hurricane Electric LLC	US
AS400587	Ryamer, LLC	US

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