What is ASN AS402897?

ASN AS402897 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS402897?

AS402897 is listed under CK Consulting.

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.

AS402897 CK Consulting | IPGeolocation.io

ASN Lookup Tool

CK Consulting ckservicesllc.com

US 2 Routes

AS Data

AS402897

AS402897 – CK Consulting

AS Number	402897
AS Name	CKSVC-01
Organization	CK Consulting (csl-796)
Country	US
Website	ckservicesllc.com
Number of IPv4 Routes	0
Number of IPv6 Routes	2
ASN type	ISP
Registry	ARIN
Date Allocated	2026-08-05

ASN Intelligence API for production workflows

Use ASN data for AS402897 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2602:81e:a000::/48	AS402897	CK Consulting	CK Consulting	~1×10²⁴
2602:81e:a000::/44	AS402897	CK Consulting	CK Consulting	~19×10²⁴

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:       402897
ASName:         CKSVC-01
ASHandle:       AS402897
RegDate:        2026-08-05
Updated:        2026-08-05
Ref:            https://rdap.arin.net/registry/autnum/402897


OrgName:        CK Consulting
OrgId:          CSL-796
Address:        2227 Bel Pre Rd
Address:        PMB 150
City:           Silver Spring
StateProv:      MD
PostalCode:     20906
Country:        US
RegDate:        2026-07-19
Updated:        2026-07-31
Ref:            https://rdap.arin.net/registry/entity/CSL-796


OrgDNSHandle: INFRA296-ARIN
OrgDNSName:   Infrastructure Manager
OrgDNSPhone:  +1-267-428-6990 
OrgDNSEmail:  infrastructure@ckservicesllc.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/INFRA296-ARIN

OrgTechHandle: INFRA296-ARIN
OrgTechName:   Infrastructure Manager
OrgTechPhone:  +1-267-428-6990 
OrgTechEmail:  infrastructure@ckservicesllc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/INFRA296-ARIN

OrgRoutingHandle: INFRA296-ARIN
OrgRoutingName:   Infrastructure Manager
OrgRoutingPhone:  +1-267-428-6990 
OrgRoutingEmail:  infrastructure@ckservicesllc.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/INFRA296-ARIN

OrgAbuseHandle: INFRA296-ARIN
OrgAbuseName:   Infrastructure Manager
OrgAbusePhone:  +1-267-428-6990 
OrgAbuseEmail:  infrastructure@ckservicesllc.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/INFRA296-ARIN

OrgNOCHandle: INFRA296-ARIN
OrgNOCName:   Infrastructure Manager
OrgNOCPhone:  +1-267-428-6990 
OrgNOCEmail:  infrastructure@ckservicesllc.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/INFRA296-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" : "402897",
    "as_handle" : "AS402897",
    "as_name" : "CKSVC-01",
    "admin_contacts" : [ "INFRA296-ARIN" ],
    "tech_contacts" : [ "INFRA296-ARIN", "INFRA296-ARIN" ],
    "abuse_contacts" : [ "INFRA296-ARIN" ],
    "date_created" : "2026-08-05",
    "date_updated" : "2026-08-05",
    "source" : "https://rdap.arin.net/registry/autnum/402897"
  } ],
  "organization" : {
    "handle" : "CSL-796",
    "name" : "CK Consulting",
    "address" : [ "2227 Bel Pre Rd", "PMB 150", "Silver Spring", "MD", "20906", "US" ],
    "street" : "Bel Pre Rd Pmb 150",
    "city" : "Silver Spring",
    "state" : "MD",
    "zip_code" : "20906",
    "country" : [ "US" ],
    "date_created" : "2026-07-19",
    "date_updated" : "2026-07-31",
    "source" : "https://rdap.arin.net/registry/entity/CSL-796",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "INFRA296-ARIN",
    "name" : "Infrastructure Manager",
    "email" : [ "infrastructure@ckservicesllc.com" ],
    "phone" : [ "+1-267-428-6990" ],
    "source" : "https://rdap.arin.net/registry/entity/INFRA296-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "INFRA296-ARIN",
    "name" : "Infrastructure Manager",
    "email" : [ "infrastructure@ckservicesllc.com" ],
    "phone" : [ "+1-267-428-6990" ],
    "source" : "https://rdap.arin.net/registry/entity/INFRA296-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "INFRA296-ARIN",
    "name" : "Infrastructure Manager",
    "email" : [ "infrastructure@ckservicesllc.com" ],
    "phone" : [ "+1-267-428-6990" ],
    "source" : "https://rdap.arin.net/registry/entity/INFRA296-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS52025	ParadoxNetworks Limited	GB
AS20473	The Constant Company, LLC	US

Upstreams

AS Number	Description	Country
AS20473	The Constant Company, LLC	US