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AS218640 Kansei CHIBA | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

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Kansei CHIBA

JP 1 Routes

AS Data

AS218640

AS218640 – Kansei CHIBA

AS Number	218640
AS Name	KC-AS
Organization	Kansei CHIBA (org-sa5631-ripe)
Country	JP
Number of IPv4 Routes	0
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2026-09-17

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a14:7583:efd3::/48	AS218640	Kansei CHIBA	Kansei CHIBA	~1×10²⁴

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS215130 - AS219547'

as-block:       AS215130 - AS219547
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2026-06-02T14:29:24Z
last-modified:  2026-06-02T14:29:24Z
source:         RIPE

% Information related to 'AS218640'

% Abuse contact for 'AS218640' is 'gtpgx305@gmail.com'

aut-num:        AS218640
as-name:        KC-AS
org:            ORG-SA5631-RIPE
sponsoring-org: ORG-NL600-RIPE
import:         from AS34872 accept ANY
export:         to AS34872 announce AS218640
import:         from AS209533 accept ANY
export:         to AS209533 announce AS218640
admin-c:        KC3785-RIPE
tech-c:         KC3785-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         kansei-MNT
created:        2026-09-17T11:08:53Z
last-modified:  2026-09-17T11:08:53Z
source:         RIPE

organisation:   ORG-SA5631-RIPE
org-name:       Kansei CHIBA
org-type:       OTHER
address:        2440802 Kanagawa-ken Yokohama-shi Totsuka-ku Hirado 4-32-71 101
country:        JP
reg-nr:         Not Applicable
abuse-c:        ACRO65798-RIPE
mnt-ref:        kansei-MNT
mnt-ref:        NoPKT-MNT
created:        2026-09-15T17:26:32Z
last-modified:  2026-09-17T11:15:04Z
source:         RIPE # Filtered
mnt-by:         kansei-MNT

person:         Kansei CHIBA
nic-hdl:        KC3785-RIPE
mnt-by:         kansei-MNT
created:        2026-09-15T17:19:42Z
last-modified:  2026-09-15T17:19:42Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.124.1 (BUSA)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS215130 - AS219547",
    "description" : [ "RIPE NCC ASN block" ],
    "remarks" : [ "These AS Numbers are assigned to network operators in the RIPE NCC service region." ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT" ],
    "date_created" : "2026-06-02",
    "date_updated" : "2026-06-02",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS218640",
    "as_name" : "KC-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS34872 accept ANY", "from AS209533 accept ANY" ],
    "export" : [ "to AS34872 announce AS218640", "to AS209533 announce AS218640" ],
    "organization" : "ORG-SA5631-RIPE",
    "sponsoring_organization" : "ORG-NL600-RIPE",
    "admin_contacts" : [ "KC3785-RIPE" ],
    "tech_contacts" : [ "KC3785-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "kansei-MNT" ],
    "date_created" : "2026-09-17",
    "date_updated" : "2026-09-17",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-SA5631-RIPE",
    "name" : "Kansei CHIBA",
    "type" : "OTHER",
    "address" : [ "2440802 Kanagawa-ken Yokohama-shi Totsuka-ku Hirado 4-32-71 101" ],
    "street" : "Hirado 4-32-71",
    "city" : "Yokohama-shi",
    "state" : "KANAGAWA-KEN",
    "zip_code" : "2440802",
    "country" : [ "JP" ],
    "abuse_contacts" : [ "ACRO65798-RIPE" ],
    "mnt_ref" : [ "kansei-MNT", "NoPKT-MNT" ],
    "mnt_by" : [ "kansei-MNT" ],
    "date_created" : "2026-09-15",
    "date_updated" : "2026-09-17",
    "source" : "RIPE"
  },
  "administrative_contacts" : [ {
    "handle" : "KC3785-RIPE",
    "name" : "Kansei CHIBA",
    "mnt_by" : [ "kansei-MNT" ],
    "date_created" : "2026-09-15",
    "date_updated" : "2026-09-15",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "KC3785-RIPE",
    "name" : "Kansei CHIBA",
    "mnt_by" : [ "kansei-MNT" ],
    "date_created" : "2026-09-15",
    "date_updated" : "2026-09-15",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS34872	Sarah Rossius trading as Servperso Systems	BE
AS209533	iFog GmbH	CH

Upstreams

AS Number	Description	Country
AS34872	Sarah Rossius trading as Servperso Systems	BE
AS209533	iFog GmbH	CH

Frequently Asked Questions

What is ASN AS218640?

ASN AS218640 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS218640?

AS218640 is listed under Kansei CHIBA.

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.