AS Number
AS18305
AS Name
POSNET
Org Name
POSCO ICT
Registry

apnic

RegDate

N/A

Updated

2016-11-23T02:07:29Z

AS18305 Looking Glass
IPv4Prefixes

66

IPv6Prefixes

0

IPv4 NUMs

74,296

IPv6 NUMs(/64)

0

74,296 IPv4 Addresses
CIDR Description IP Num
1.209.29.0/24
IRR Valid
BORANET LG DACOM Corporation 256
1.209.181.0/24
IRR Valid
BORANET LG DACOM Corporation 256
1.209.183.0/24
IRR Valid
BORANET LG DACOM Corporation 256
1.209.185.0/24
IRR Valid
BORANET LG DACOM Corporation 256
39.121.111.0/24
IRR InValid
broadNnet SK Broadband Co Ltd 256
116.123.216.0/24
IRR Valid
broadNnet SK Broadband Co Ltd 256
116.124.169.0/24
IRR InValid
broadNnet SK Broadband Co Ltd 256
116.127.24.0/24
IRR InValid
broadNnet SK Broadband Co Ltd 256
118.45.22.0/29
IRR InValid
KORNET Korea Telecom 8
118.45.22.0/24
IRR InValid
KORNET Korea Telecom 256
118.129.142.0/24
IRR InValid
BORANET LG DACOM Corporation 256
118.129.143.0/24
IRR Valid
BORANET LG DACOM Corporation 256
119.202.117.0/24
IRR Valid
KORNET Korea Telecom 256
175.202.208.0/24
IRR Valid
KORNET Korea Telecom 256
175.202.211.0/24
IRR InValid
KORNET Korea Telecom 256
203.231.144.0/24
IRR InValid
SHINBIRO Sejong Telecom 256
203.231.145.32/28
IRR InValid
SHINBIRO Sejong Telecom 16
203.231.145.64/27
IRR InValid
SHINBIRO Sejong Telecom 32
203.231.146.0/24
IRR InValid
SHINBIRO Sejong Telecom 256
203.231.146.224/27
IRR InValid
SHINBIRO Sejong Telecom 32
203.231.147.0/24
IRR InValid
SHINBIRO Sejong Telecom 256
203.231.148.0/24
IRR InValid
SHINBIRO Sejong Telecom 256
203.231.149.0/24
IRR InValid
SHINBIRO Sejong Telecom 256
203.231.171.0/24
IRR InValid
SHINBIRO Sejong Telecom 256
203.238.192.0/21
IRR Valid
POSCOICT-NET POSCO ICT 2048
203.238.200.0/22
IRR Valid
POSCOICT-NET POSCO ICT 1024
203.238.204.0/24
IRR InValid
POSCOICT-NET POSCO ICT 256
203.238.205.0/24
IRR InValid
POSCOICT-NET POSCO ICT 256
203.238.210.0/24
IRR InValid
POSCOICT-NET POSCO ICT 256
203.238.219.0/24
IRR Valid
POSCOICT-NET POSCO ICT 256
203.238.220.0/22
IRR Valid
POSCOICT-NET POSCO ICT 1024
203.238.221.0/24
IRR Parent Valid
POSCOICT-NET POSCO ICT 256
203.241.0.0/19
IRR Valid
POSCOICT-NET POSCO ICT 8192
203.244.32.0/19
IRR Valid
POSTEEL-NET POSCO DAEWOO 8192
203.244.64.0/19
IRR Valid
POSTEEL-NET POSCO DAEWOO 8192
203.245.128.0/17
IRR Valid
POSEC-NET POSCO Engineering Construction Co.,Ltd 32768
203.246.184.0/24
IRR Parent Valid
POSCOICT-NET POSCO ICT 256
203.246.185.0/24
IRR Parent Valid
POSCOICT-NET POSCO ICT 256
203.246.186.0/24
IRR Valid
POSCOICT-NET POSCO ICT 256
203.246.187.0/24
IRR InValid
POSCOICT-NET POSCO ICT 256
203.246.188.0/24
IRR Valid
POSCOICT-NET POSCO ICT 256
203.246.189.0/24
IRR Valid
POSCOICT-NET POSCO ICT 256
210.105.154.0/24
IRR InValid
KORNET Korea Telecom 256
210.108.50.0/24
IRR InValid
BORANET LG DACOM Corporation 256
210.108.199.0/24
IRR InValid
BORANET LG DACOM Corporation 256
210.109.175.0/24
IRR Valid
SHINBIRO Sejong Telecom 256
210.113.156.0/24
IRR InValid
KORNET Korea Telecom 256
210.113.157.0/24
IRR InValid
KORNET Korea Telecom 256
211.32.161.0/24
IRR InValid
BORANET LG DACOM Corporation 256
211.32.162.0/28
IRR Parent Valid
BORANET LG DACOM Corporation 16
211.32.162.0/24
IRR Valid
BORANET LG DACOM Corporation 256
211.32.164.16/29
IRR InValid
BORANET LG DACOM Corporation 8
211.32.165.0/24
IRR InValid
BORANET LG DACOM Corporation 256
211.60.10.0/24
IRR Valid
BORANET LG DACOM Corporation 256
211.169.135.0/24
IRR InValid
BORANET-NET-211-169 DACOM Corp. 256
211.171.31.0/25
IRR Parent Valid
BORANET-NET-211-171 DACOM Corp. 128
211.171.173.0/25
IRR Valid
BORANET-NET-211-171 DACOM Corp. 128
211.171.182.0/28
IRR Parent Valid
BORANET-NET-211-171 DACOM Corp. 16
211.171.182.0/24
IRR Valid
BORANET-NET-211-171 DACOM Corp. 256
211.171.185.0/24
IRR Valid
BORANET-NET-211-171 DACOM Corp. 256
211.171.186.0/24
IRR Valid
BORANET-NET-211-171 DACOM Corp. 256
211.171.187.0/24
IRR Valid
BORANET-NET-211-171 DACOM Corp. 256
211.227.203.0/24
IRR InValid
KORNET Korea Telecom 256
211.229.145.0/24
IRR InValid
KORNET Korea Telecom 256
222.104.91.0/24
IRR Parent Valid
KORNET Korea Telecom 256
222.104.92.0/24
IRR Valid
KORNET Korea Telecom 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3786 LGDACOM - LG DACOM Corporation, KR Republic of Korea 8,837,888 8,858,435,584 IPv4 IPv4
AS4766 KIXS-AS-KR - Korea Telecom, KR Republic of Korea 45,567,584 169,945,530,368 IPv4 IPv4
AS9318 SKB-AS - SK Broadband Co Ltd, KR Republic of Korea 15,264,000 8,590,000,128 IPv4 IPv4
AS9848 SejongTelecom-AS-KR - Sejong Telecom, KR Republic of Korea 977,152 8,589,934,592 IPv4 IPv4
IP Address Domain NUMs Domains
1.209.183.61 1 gcop.posco.co.kr
1.209.183.64 5 e-campus.posco.co.kr
1.209.183.69 1 posedu.posco.co.kr
1.209.183.70 15 corporatecitizenship.posco.com
1.209.183.71 1 ems.posco.co.kr
as-block:       AS17653 - AS18431
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:  2019-01-08T23:19:07Z
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


as-block:       AS18294 - AS18343
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



aut-num:        AS18305
as-name:        POSNET
descr:          POSCO ICT
country:        KR
admin-c:        AM1776-AP
tech-c:         AM1776-AP
import:         from AS3786
                action pref=10;
                accept ANY
import:         from AS4766
                action pref=10;
                accept ANY
export:         to AS3786
                announce AS18305
export:         to AS4766
                announce AS18305
default:        to AS4766
                action pref=10;
                networks ANY
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2016-11-23T02:07:29Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
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:  2021-06-15T06:21:49Z
source:         APNIC

person:         AS Manager
address:        Gyeongsangbuk-do Nam-gu, Pohang-si Hodong-ro 68
country:        KR
phone:          +82-31-723-2994
e-mail:         hthoon@poscoict.com
nic-hdl:        AM1776-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2017-10-10T00:49:27Z
source:         APNIC


aut-num:        AS18305
as-name:        POSNET-KR
descr:          POSCO ICT
country:        KR
import:         from 4766 action pref=10 accept ANY
import:         from 3786 action pref=10 accept ANY
export:         to 4766 announce NEW
export:         to 3786 announce NEW
admin-c:        A467-KR
tech-c:         A467-KR
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         AS Manager
address:        Gyeongsangbuk-do Nam-gu, Pohang-si Hodong-ro 68
address:        (Hodong, POSCO ICT)
country:        KR
phone:          +82-31-723-2994
e-mail:         hthoon@poscoict.com
nic-hdl:        A467-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC