121.170.142.0/24

AS9530 · SHINSEGAE I C Co., Ltd.

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Summary

Country	South Korea
Domain	kt.com
ASN	AS9530
Parent Range	121.160.0.0/11
Registry	APNIC
ID	KORNET

WHOIS Details

inetnum:        121.160.0.0 - 121.191.255.255
netname:        KORNET
descr:          Korea Telecom
admin-c:        IM667-AP
tech-c:         IM667-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        hostmaster@nic.or.kr 20170203
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Seoul Songpa-gu Jungdae-ro 135
e-mail:         hostmaster@nic.or.kr
abuse-mailbox:  hostmaster@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 20150513
source:         APNIC

person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IM667-AP
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 20170328
source:         APNIC

inetnum:        121.160.0.0 - 121.191.255.255
netname:        KORNET-KR
descr:          Korea Telecom
country:        KR
admin-c:        IA9-KR
tech-c:         IM9-KR
status:         ALLOCATED PORTABLE
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.krnic.net.
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IA9-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IM9-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Overlapping Ranges

BGP prefixes that contain 121.170.142.0/24

Range	ASN	Company	Num of IPs
121.160.0.0/11	AS10167	Korea Telecom	2,097,152
121.160.0.0/11	AS17859	Korea Telecom	2,097,152
121.160.0.0/11	AS17862	Korea Telecom	2,097,152
121.160.0.0/11	AS23582	Korea Telecom	2,097,152
121.160.0.0/11	AS3786	Korea Telecom	2,097,152
121.160.0.0/11	AS38089	Korea Telecom	2,097,152
121.160.0.0/11	AS38093	Korea Telecom	2,097,152
121.160.0.0/11	AS38391	Korea Telecom	2,097,152
121.160.0.0/11	AS38392	Korea Telecom	2,097,152
121.160.0.0/11	AS38404	Korea Telecom	2,097,152
121.160.0.0/11	AS38415	Korea Telecom	2,097,152
121.160.0.0/11	AS38427	Korea Telecom	2,097,152
121.160.0.0/11	AS38431	Korea Telecom	2,097,152
121.160.0.0/11	AS38696	Korea Telecom	2,097,152
121.160.0.0/11	AS45399	Korea Telecom	2,097,152
121.160.0.0/11	AS4766	Korea Telecom	2,097,152
121.160.0.0/11	AS55615	Korea Telecom	2,097,152
121.160.0.0/11	AS55622	Korea Telecom	2,097,152
121.160.0.0/11	AS9530	Korea Telecom	2,097,152
121.160.0.0/11	AS9647	Korea Telecom	2,097,152
121.160.0.0/11	AS9684	Korea Telecom	2,097,152
121.160.0.0/11	AS9778	Korea Telecom	2,097,152
121.160.0.0/11	AS9843	Korea Telecom	2,097,152

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
156.148.100.8	AS137 Consortium GARR	`12.62ms` from Arezzo, IT
83.49.79.216	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.96ms` from Barcelona, ES
92.250.88.232	AS42863 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`13.79ms` from Braga, PT
115.70.247.40	AS10143 Exetel Pty Ltd	`1.33ms` from Brisbane, AU
5.14.27.136	AS8708 DIGI ROMANIA S.A.	`4.18ms` from Bucharest, RO
172.10.94.56	AS7018 AT&T Enterprises, LLC	`9.63ms` from Chicago, US
71.29.186.136	AS7029 Windstream Communications LLC	`12.91ms` from Chicago, US
79.221.66.216	AS3320 Deutsche Telekom AG	`4.87ms` from Frankfurt am Main, DE
218.72.152.40	AS4134 CHINANET-BACKBONE	`8.70ms` from Hangzhou, CN
60.19.244.24	AS4837 CHINA UNICOM China169 Backbone	`8.79ms` from Liaoyang, CN
140.248.185.104	AS54113 Fastly, Inc.	`0.07ms` from Milan, IT
184.26.113.24	AS16625 Akamai Technologies, Inc.	`0.42ms` from Osaka, JP
60.102.11.184	AS17676 SoftBank Corp.	`18.52ms` from Osaka, JP
61.194.25.72	AS2514 NTT PC Communications, Inc.	`2.47ms` from Osaka, JP
179.63.196.24	AS262248 Metro MPLS	`0.94ms` from Panama, PA
3.225.13.56	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
220.65.129.248	AS9316 DACOM-PUBNETPLUS	`2.75ms` from Seoul, KR
37.3.27.120	AS1257 Tele2 Sverige AB	`0.65ms` from Stockholm, SE
24.141.104.248	AS7992 Cogeco Connexion Inc.	`7.16ms` from Toronto, CA
79.190.73.40	AS5617 Orange Polska Spolka Akcyjna	`6.09ms` from Warsaw, PL
83.212.187.200	AS8581 University Of Ioannina	`14.03ms` from Athens, GR
112.126.136.88	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.47ms` from Beijing, CN
104.191.245.72	AS7018 AT&T Enterprises, LLC	`8.23ms` from Chicago, US
93.232.98.104	AS3320 Deutsche Telekom AG	`4.05ms` from Duesseldorf, DE
189.70.36.72	AS7738 V tal	`14.95ms` from Fortaleza, BR

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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