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.

AS5081 CLARE COMPUTER SOLUTIONS

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

CLARE COMPUTER SOLUTIONS clarecomputer.com

US 2 Routes

AS Data

AS5081

AS5081 – CLARE COMPUTER SOLUTIONS

AS Number	5081
AS Name	CCS-AS
Organization	CLARE COMPUTER SOLUTIONS(ccs-366)
Country	US
Website	clarecomputer.com
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	ARIN
Date Allocated	1995-06-20

ASN Intelligence API for production workflows

Use ASN data for AS5081 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
209.150.163.0/24	AS5081	CLARE COMPUTER SOLUTIONS	Clare Computer Solutions	256
2602:ff0c:a3::/48	AS5081	CLARE COMPUTER SOLUTIONS	CLARE COMPUTER SOLUTIONS	~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:       5081
ASName:         CCS-AS
ASHandle:       AS5081
RegDate:        1995-06-20
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/5081


OrgName:        CLARE COMPUTER SOLUTIONS
OrgId:          CCS-366
Address:        12657 Alcosta Blvd
Address:        Suite 160
City:           SAN RAMON
StateProv:      CA
PostalCode:     94583
Country:        US
RegDate:        2007-02-28
Updated:        2023-05-09
Ref:            https://rdap.arin.net/registry/entity/CCS-366


OrgTechHandle: JTH113-ARIN
OrgTechName:   THOMAS, JOHN 
OrgTechPhone:  +1-925-277-0690 
OrgTechEmail:  JTHOMAS@clarecomputer.com
OrgTechRef:    https://rdap.arin.net/registry/entity/JTH113-ARIN

OrgTechHandle: KWH36-ARIN
OrgTechName:   Holloway, Ken W
OrgTechPhone:  +1-925-277-0690 
OrgTechEmail:  KHolloway@clarecomputer.com
OrgTechRef:    https://rdap.arin.net/registry/entity/KWH36-ARIN

OrgAbuseHandle: KWH36-ARIN
OrgAbuseName:   Holloway, Ken W
OrgAbusePhone:  +1-925-277-0690 
OrgAbuseEmail:  KHolloway@clarecomputer.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/KWH36-ARIN

OrgAbuseHandle: JTH113-ARIN
OrgAbuseName:   THOMAS, JOHN 
OrgAbusePhone:  +1-925-277-0690 
OrgAbuseEmail:  JTHOMAS@clarecomputer.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JTH113-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" : "5081",
    "as_handle" : "AS5081",
    "as_name" : "CCS-AS",
    "tech_contacts" : [ "JTH113-ARIN", "KWH36-ARIN" ],
    "abuse_contacts" : [ "KWH36-ARIN", "JTH113-ARIN" ],
    "date_created" : "1995-06-20",
    "date_updated" : "2012-03-02",
    "source" : "https://rdap.arin.net/registry/autnum/5081"
  } ],
  "organization" : {
    "handle" : "CCS-366",
    "name" : "CLARE COMPUTER SOLUTIONS",
    "address" : [ "12657 Alcosta Blvd", "Suite 160", "SAN RAMON", "CA", "94583", "US" ],
    "street" : "Alcosta Blvd",
    "city" : "San Ramon",
    "state" : "CA",
    "zip_code" : "94583",
    "country" : [ "US" ],
    "date_created" : "2007-02-28",
    "date_updated" : "2023-05-09",
    "source" : "https://rdap.arin.net/registry/entity/CCS-366",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "JTH113-ARIN",
    "name" : "THOMAS, JOHN",
    "email" : [ "JTHOMAS@clarecomputer.com" ],
    "phone" : [ "+1-925-277-0690" ],
    "source" : "https://rdap.arin.net/registry/entity/JTH113-ARIN"
  }, {
    "handle" : "KWH36-ARIN",
    "name" : "Holloway, Ken W",
    "email" : [ "KHolloway@clarecomputer.com" ],
    "phone" : [ "+1-925-277-0690" ],
    "source" : "https://rdap.arin.net/registry/entity/KWH36-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "KWH36-ARIN",
    "name" : "Holloway, Ken W",
    "email" : [ "KHolloway@clarecomputer.com" ],
    "phone" : [ "+1-925-277-0690" ],
    "source" : "https://rdap.arin.net/registry/entity/KWH36-ARIN"
  }, {
    "handle" : "JTH113-ARIN",
    "name" : "THOMAS, JOHN",
    "email" : [ "JTHOMAS@clarecomputer.com" ],
    "phone" : [ "+1-925-277-0690" ],
    "source" : "https://rdap.arin.net/registry/entity/JTH113-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS33667	Comcast Cable Communications, LLC	US
AS33651	Comcast Cable Communications, LLC	US

Upstreams

AS Number	Description	Country
AS33667	Comcast Cable Communications, LLC	US
AS33651	Comcast Cable Communications, LLC	US

Frequently Asked Questions

What is ASN AS5081?

ASN AS5081 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS5081?

AS5081 is listed under CLARE COMPUTER SOLUTIONS.

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.