1. All IP Ranges
  2. 121.0.0.0/8
  3. 121.140.0.0/16
  4. AS9530  | 121.140.97.0/24

121.140.97.0/24

AS9530  ·  SHINSEGAE I C Co., Ltd.

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Summary

Country South Korea
Domain kt.com
ASN AS9530
Parent Range 121.128.0.0/11
Registry APNIC
ID KORNET

WHOIS Details

inetnum:        121.128.0.0 - 121.159.255.255
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:        121.128.0.0 - 121.159.255.255
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 121.140.97.0/24

Range ASN Company Num of IPs
121.128.0.0/11 AS131792 Korea Telecom 2,097,152
121.128.0.0/11 AS152214 Korea Telecom 2,097,152
121.128.0.0/11 AS17588 Korea Telecom 2,097,152
121.128.0.0/11 AS18333 Korea Telecom 2,097,152
121.128.0.0/11 AS3786 Korea Telecom 2,097,152
121.128.0.0/11 AS38122 Korea Telecom 2,097,152
121.128.0.0/11 AS38126 Korea Telecom 2,097,152
121.128.0.0/11 AS38394 Korea Telecom 2,097,152
121.128.0.0/11 AS38395 Korea Telecom 2,097,152
121.128.0.0/11 AS38399 Korea Telecom 2,097,152
121.128.0.0/11 AS38412 Korea Telecom 2,097,152
121.128.0.0/11 AS38697 Korea Telecom 2,097,152
121.128.0.0/11 AS46002 Korea Telecom 2,097,152
121.128.0.0/11 AS4766 Korea Telecom 2,097,152
121.128.0.0/11 AS9526 Korea Telecom 2,097,152
121.128.0.0/11 AS9530 Korea Telecom 2,097,152
121.128.0.0/11 AS9638 Korea Telecom 2,097,152
121.128.0.0/11 AS9647 Korea Telecom 2,097,152
121.128.0.0/11 AS9696 Korea Telecom 2,097,152
121.128.0.0/11 AS9776 Korea Telecom 2,097,152
121.128.0.0/11 AS9856 Korea Telecom 2,097,152
121.128.0.0/11 AS9870 Korea Telecom 2,097,152

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
121.140.97.35 elpi.co.kr 1
121.140.97.211 paytus.co.kr 1

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

21 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
121.140.97.162 AS9530 SHINSEGAE I C Co., Ltd. 1.48ms from Seoul, KR

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
35.226.36.120 AS396982 Google LLC 0.12ms from Council Bluffs, US
14.243.26.104 AS45899 VNPT Corp 4.54ms from Da Nang, VN
43.226.45.88 AS134762 CHINANET Liaoning province Dalian MAN network 0.21ms from Dalian, CN
73.153.36.40 AS7922 Comcast Cable Communications, LLC 5.14ms from Denver, US
84.131.123.184 AS3320 Deutsche Telekom AG 2.43ms from Frankfurt am Main, DE
14.249.13.216 AS45899 VNPT Corp 4.68ms from Hanoi, VN
94.181.244.248 AS41727 JSC "ER-Telecom Holding" 14.35ms from Moscow, RU
104.58.162.8 AS7018 AT&T Enterprises, LLC 14.38ms from San Antonio, US
201.191.98.152 AS11830 Instituto Costarricense de Electricidad y Telecom. 1.70ms from San Jose, CR
71.187.255.184 AS701 Verizon Business 1.90ms from Secaucus, US
116.41.113.72 AS17858 LG POWERCOMM 1.74ms from Seoul, KR
118.20.81.88 AS4713 NTT Communications Corporation 4.11ms from Tokyo, JP
143.179.39.216 AS50266 Odido Netherlands B.V. 6.14ms from Amsterdam, NL
23.12.80.152 AS16625 Akamai Technologies, Inc. 0.17ms from Ashburn, US
211.158.217.216 AS4837 CHINA UNICOM China169 Backbone 2.12ms from Chongqing, CN
27.8.171.136 AS4837 CHINA UNICOM China169 Backbone 2.36ms from Chongqing, CN
52.17.92.136 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
92.217.186.232 AS3209 Vodafone GmbH 15.28ms from Frankfurt am Main, DE
89.115.55.88 AS12353 Vodafone Portugal 2.39ms from Lisbon, PT
2.217.28.120 AS5607 Sky UK Limited 6.39ms from London, GB
195.244.20.8 AS39583 Pertineo SAS 0.48ms from Paris, FR
39.82.225.56 AS4837 CHINA UNICOM China169 Backbone 6.09ms from Qingdao, CN
76.121.135.200 AS7922 Comcast Cable Communications, LLC 14.90ms from Seattle, US
155.230.4.248 AS10052 Kyungpook National University 5.68ms from Seoul, KR
118.218.213.168 AS9318 SK Broadband Co Ltd 1.46ms from Seoul, KR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 121.140.97.131
traceroute to 121.140.97.131 (121.140.97.131): 64 hops max, 52 byte packets
3 *
4 *
5 [AS4766] 112.174.57.70 1.752 ms
6 *
7 *
8 [AS4766] 14.55.254.222 1.626 ms
9 *
10 [AS9530] 121.140.97.131 1.944 ms
Measurement taken from IPinfo ProbeNet in Seoul, KR
On

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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