ASN AS25819 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS25819?

AS25819 is listed under Collier Technologies 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?

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.

AS25819 Collier Technologies LLC

ASN Lookup Tool

Collier Technologies LLC google.com

US 12 Routes

AS Data

AS25819

AS25819 – Collier Technologies LLC

AS Number	25819
AS Name	COLLIER-TECHNOLOGIES-LLC
Organization	Collier Technologies LLC (ctl-78)
Country	US
Website	google.com
Number of IPv4 Routes	4
Number of IPv6 Routes	8
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2020-06-17

ASN Intelligence API for production workflows

Use ASN data for AS25819 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2602:fc6d:f6::/64	AS25819	Collier Technologies LLC	Collier Technologies LLC	~18×10¹⁸
44.32.94.0/23	AS25819	Collier Technologies LLC	Amateur Radio Digital Communications	512
2602:fc6d::108/128	AS25819	Collier Technologies LLC	Collier Technologies LLC	1
2602:fc6d:3a::/64	AS25819	Collier Technologies LLC	Collier Technologies LLC	~18×10¹⁸
23.181.112.0/29	AS25819	Collier Technologies LLC	Collier Technologies LLC	8
2602:fc6d:f5::/48	AS25819	Collier Technologies LLC	Collier Technologies LLC	~1×10²⁴
2602:fc6d::/40	AS25819	Collier Technologies LLC	Collier Technologies LLC	~309×10²⁴
23.181.112.16/28	AS25819	Collier Technologies LLC	Collier Technologies LLC	16
2602:fc6d:f5:1337::/64	AS25819	Collier Technologies LLC	Collier Technologies LLC	~18×10¹⁸
2602:fc6d:7:7::/64	AS25819	Collier Technologies LLC	Collier Technologies LLC	~18×10¹⁸
2602:fc6d:f5:3a::/64	AS25819	Collier Technologies LLC	Collier Technologies LLC	~18×10¹⁸
23.181.112.0/24	AS25819	Collier Technologies LLC	Collier Technologies 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:       25819
ASName:         COLLIER-TECHNOLOGIES-LLC
ASHandle:       AS25819
RegDate:        2020-06-17
Updated:        2020-06-17
Ref:            https://rdap.arin.net/registry/autnum/25819


OrgName:        Collier Technologies LLC
OrgId:          CTL-78
Address:        7700 16th Ave NE
City:           Seattle
StateProv:      WA
PostalCode:     98115
Country:        US
RegDate:        2010-05-27
Updated:        2021-10-26
Ref:            https://rdap.arin.net/registry/entity/CTL-78

ReferralServer:  rwhois://whois.colliertech.org:43

OrgNOCHandle: CJC43-ARIN
OrgNOCName:   Collier, Carl James
OrgNOCPhone:  +1-206-226-5809 
OrgNOCEmail:  cjac@google.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/CJC43-ARIN

OrgTechHandle: CJC43-ARIN
OrgTechName:   Collier, Carl James
OrgTechPhone:  +1-206-226-5809 
OrgTechEmail:  cjac@google.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CJC43-ARIN

OrgAbuseHandle: CJC43-ARIN
OrgAbuseName:   Collier, Carl James
OrgAbusePhone:  +1-206-226-5809 
OrgAbuseEmail:  cjac@google.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CJC43-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" : "25819",
    "as_handle" : "AS25819",
    "as_name" : "COLLIER-TECHNOLOGIES-LLC",
    "tech_contacts" : [ "CJC43-ARIN" ],
    "abuse_contacts" : [ "CJC43-ARIN" ],
    "date_created" : "2020-06-17",
    "date_updated" : "2020-06-17",
    "source" : "https://rdap.arin.net/registry/autnum/25819"
  } ],
  "organization" : {
    "handle" : "CTL-78",
    "name" : "Collier Technologies LLC",
    "address" : [ "7700 16th Ave NE", "Seattle", "WA", "98115", "US" ],
    "street" : "16th Ave Ne",
    "city" : "Seattle",
    "state" : "WA",
    "zip_code" : "98115",
    "country" : [ "US" ],
    "date_created" : "2010-05-27",
    "date_updated" : "2021-10-26",
    "source" : "https://rdap.arin.net/registry/entity/CTL-78",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "CJC43-ARIN",
    "name" : "Collier, Carl James",
    "email" : [ "cjac@google.com" ],
    "phone" : [ "+1-206-226-5809" ],
    "source" : "https://rdap.arin.net/registry/entity/CJC43-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "CJC43-ARIN",
    "name" : "Collier, Carl James",
    "email" : [ "cjac@google.com" ],
    "phone" : [ "+1-206-226-5809" ],
    "source" : "https://rdap.arin.net/registry/entity/CJC43-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS3130	RGnet OU	EE
AS6939	Hurricane Electric LLC	US
AS20473	The Constant Company, LLC	US
AS49544	i3D.net B.V	NL

Upstreams

AS Number	Description	Country
AS3130	RGnet OU	EE
AS6939	Hurricane Electric LLC	US
AS20473	The Constant Company, LLC	US