ASN Lookup Tool

Masato Kikuchi tuna2134.dev JP JP 0 Routes

AS Data

AS213604

AS213604Masato Kikuchi

AS Number 213604
AS Name mk
Organization Masato Kikuchi(org-mk230-ripe)
Country JP
Website tuna2134.dev
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2025-01-10

ASN Intelligence API for production workflows

Use ASN data for AS213604 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

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 'AS208189 - AS214345'

as-block:       AS208189 - AS214345
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:        2026-02-12T14:40:05Z
last-modified:  2026-02-12T14:40:05Z
source:         RIPE

% Information related to 'AS213604'

% Abuse contact for 'AS213604' is 'hello@tuna2134.dev'

aut-num:        AS213604
as-name:        mk
org:            org-mk230-ripe
import:         from AS20473 accept ANY
export:         to AS20473 announce AS213604
import:         from AS63798 accept ANY
export:         to AS63798 announce AS213604
admin-c:        MK26721-RIPE
tech-c:         MK26721-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         tuna2134-MNT
created:        2025-01-10T12:54:21Z
last-modified:  2025-12-29T23:21:11Z
source:         RIPE
tech-c:         MK26721-RIPE

organisation:   ORG-MK230-RIPE
org-name:       Masato Kikuchi
org-type:       OTHER
address:        3-9-20 Marunouchi Naka-ku Nagoya-shi
country:        JP
abuse-c:        ACRO58822-RIPE
mnt-ref:        tuna2134-MNT
mnt-by:         tuna2134-MNT
created:        2025-01-05T09:06:31Z
last-modified:  2025-01-05T09:06:31Z
source:         RIPE # Filtered

person:         Masato Kikuchi
address:        3-9-20 Marunouchi Naka-ku Nagoya-shi Aichi-ken
phone:          +819067620002
nic-hdl:        MK26721-RIPE
mnt-by:         tuna2134-MNT
created:        2025-01-05T08:49:41Z
last-modified:  2025-01-05T08:49:41Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.121.2 (BUSA)

Parsed Whois Response

Peers

AS Number Description Country
AS20473 The Constant Company, LLC US
AS63798 Industrial Cyber Security Center of Excellence JP

Ready to get started?Get Started with IP Intelligence API Today

CTA Illustration

Frequently Asked Questions

ASN AS213604 is an Autonomous System Number used to identify a network for BGP internet routing.
AS213604 is listed under Masato Kikuchi.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.