ASN Lookup Tool

Korea Post Information Center korea.kr KR KR 4 Routes

AS Data

AS10051

AS10051Korea Post Information Center

AS Number 10051
AS Name MICNET-AS-KR
Organization Korea Post Information Center(MICNET-AS-KR)
Country KR
Website korea.kr
Number of IPv4 Routes 4
Number of IPv6 Routes 0
ASN type GOVERNMENT
Registry KRNIC
Date Allocated N/A

ASN Intelligence API for production workflows

Use ASN data for AS10051 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

IP Ranges

Route # IPs
203.254.118.0/24 256
203.254.117.0/24 256
203.254.99.128/25 128
203.254.119.0/24 256

Raw Whois Response

query : AS10051


# KOREAN(UTF8)

조회하신 AS번호는 한국인터넷진흥원으로부터 아래의 AS번호 사용기관에게 할당되었으며, 할당 정보는 다음과 같습니다.

AS번호             : AS10051
AS이름             : MICNET-AS-KR

[ AS번호 기관 정보 ]
기관명             : 우정사업본부
주소               : 세종특별자치시  도움5로 19 1층 (어진동)
우편번호           : 30114

이름               : AS번호 담당자
전화번호           : +82-61-338-2154
전자우편           : ho3747@korea.kr


# ENGLISH

KRNIC is not an ISP but a National Internet Registry similar to APNIC.

AS Number          : AS10051
AS Name            : MICNET-AS-KR

[ Organization Information ]
Name               : Korea Post Information Center
Address            : 1F, Sejong-si  Doum 5-ro 19
Zip Code           : 30114

Name               : AS Manager
Phone              : +82-61-338-2154
E-Mail             : ho3747@korea.kr


- KISA/KRNIC WHOIS Service -

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS9249 - AS10239'

as-block:       AS9249 - AS10239
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2022-09-22T22:36:45Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS10034 - AS10073'

as-block:       AS10034 - AS10073
descr:          KRNIC-ASBLOCK-AP
descr:          KRNIC
descr:          Korea Network Information Center
country:        KR
admin-c:        HM127-AP
tech-c:         HM127-AP
remarks:        Authoritative information regarding AS Number
remarks:        assignments made from within this block can also be
remarks:        queried at whois.nic.or.kr
mnt-by:         APNIC-HM
mnt-lower:      MNT-KRNIC-AP
last-modified:  2017-06-15T04:25:42Z
source:         APNIC

person:         Host Master
address:        Jeollanam-do Naju-si Jinheung-gil
country:        KR
phone:          +82-2-405-5118
e-mail:         hostmaster@nic.or.kr
nic-hdl:        HM127-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2019-05-22T01:20:31Z
source:         APNIC

% Information related to 'AS10051'

% Abuse contact for 'AS10051' is 'irt@nic.or.kr'

aut-num:        AS10051
as-name:        MICNET-AS-KR
descr:          Korea Post Information Center
country:        KR
admin-c:        AM1878-AP
tech-c:         AM1878-AP
import:         from AS9316
                action pref=100;
                accept ANY
import:         from AS9768
                action pref=100;
                accept ANY
export:         to AS9316
                announce AS10051
export:         to AS9768
                announce AS10051
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2018-11-13T07:56:06Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        9, Jinheung-gil, Naju-si, Jeollanam-do
e-mail:         irt@nic.or.kr
abuse-mailbox:  irt@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        irt@nic.or.kr was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-09-04T01:00:01Z
source:         APNIC

person:         AS Manager
address:        Sejong-si  Doum 5-ro 19
country:        KR
phone:          +82-61-338-2154
e-mail:         ho3747@korea.kr
nic-hdl:        AM1878-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-01-17T08:08:02Z
source:         APNIC

% Information related to 'AS10051'

aut-num:        AS10051
as-name:        MICNET-AS-KR-KR
descr:          Korea Post Information Center
country:        KR
import:         from AS9316 action pref=100 accept ANY
import:         from AS9768 action pref=100 accept ANY
export:         to AS9316 announce AS10051
export:         to AS9768 announce AS10051
admin-c:        ES275-KR
tech-c:         ES275-KR
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
source:         KRNIC

person:         AS Manager
address:        Sejong-si  Doum 5-ro 19
address:        1F
country:        KR
phone:          +82-61-338-2154
e-mail:         ho3747@korea.kr
nic-hdl:        ES275-KR
mnt-by:         MNT-KRNIC-AP
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
source:         KRNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)

Parsed Whois Response

Peers

AS Number Description Country
AS9950 DACOM PUBNETPLUS KR
AS45400 Korea Telecom KR
AS9768 Korea Telecom KR
AS9950 DACOM-PUBNETPLUS KR
AS9316 DACOM PUBNETPLUS KR

Upstreams

AS Number Description Country
AS9950 DACOM PUBNETPLUS KR
AS45400 Korea Telecom KR

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Frequently Asked Questions

ASN AS10051 is an Autonomous System Number used to identify a network for BGP internet routing.
AS10051 is listed under Korea Post Information Center.
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.