128.134.154.0/24

AS9634 · Shinhan Securities Co.,Ltd.

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Summary

Country	South Korea
Domain	kt.com
ASN	AS9634
Parent Range	128.134.0.0/16
Registry	APNIC
ID	KORNET

WHOIS Details

inetnum:        128.134.0.0 - 128.134.255.255
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:        128.134.0.0 - 128.134.255.255
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 128.134.154.0/24

Range	ASN	Company	Num of IPs
128.134.0.0/16	AS10060	Korea Telecom	65,536
128.134.0.0/16	AS10088	Korea Telecom	65,536
128.134.0.0/16	AS45381	Korea Telecom	65,536
128.134.0.0/16	AS4766	Korea Telecom	65,536
128.134.0.0/16	AS9318	Korea Telecom	65,536
128.134.0.0/16	AS9525	Korea Telecom	65,536
128.134.0.0/16	AS9526	Korea Telecom	65,536
128.134.0.0/16	AS9634	Korea Telecom	65,536
128.134.0.0/16	AS9684	Korea Telecom	65,536

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
128.134.154.233	shinhaninvest.com	1
128.134.154.135	slite.co.kr	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
128.134.154.144	AS9634 Shinhan Securities Co.,Ltd.	`1.31ms` 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
41.108.160.216	AS36947 Telecom Algeria	`11.37ms` from Algiers, DZ
77.168.36.24	AS1136 KPN B.V.	`4.00ms` from Amsterdam, NL
86.84.114.136	AS1136 KPN B.V.	`1.14ms` from Amsterdam, NL
92.122.61.40	AS16625 Akamai Technologies, Inc.	`0.14ms` from Amsterdam, NL
172.212.195.216	AS8075 Microsoft Corporation	`0.28ms` from Des Moines, US
87.237.176.40	AS38988 RuhrEnergie GmbH	`3.23ms` from Duesseldorf, DE
98.224.186.72	AS7922 Comcast Cable Communications, LLC	`10.72ms` from Flint, US
91.59.123.152	AS3320 Deutsche Telekom AG	`10.47ms` from Frankfurt am Main, DE
18.163.127.152	AS16509 Amazon.com, Inc.	`0.60ms` from Hong Kong, HK
176.38.252.24	AS39608 Lanet Network Ltd	`0.64ms` from Kyiv, UA
95.60.184.136	AS12430 VODAFONE ESPANA S.A.U.	`7.97ms` from Madrid, ES
108.157.103.72	AS16509 Amazon.com, Inc.	`0.33ms` from Madrid, ES
66.65.34.120	AS12271 Charter Communications Inc	`3.54ms` from New York City, US
206.72.194.168	AS19318 Interserver, Inc	`0.58ms` from New York City, US
153.212.184.136	AS4713 NTT Communications Corporation	`11.60ms` from Osaka, JP
187.89.11.8	AS26599 TELEFÔNICA BRASIL S.A	`3.08ms` from Osasco, BR
50.39.110.56	AS20055 Wholesail networks LLC	`0.85ms` from Portland, US
152.167.170.56	AS28118 ALTICE DOMINICANA S.A.	`1.93ms` from Santo Domingo, DO
210.94.153.8	AS3786 LG DACOM Corporation	`3.15ms` from Seoul, KR
112.162.38.168	AS4766 Korea Telecom	`6.29ms` from Seoul, KR
118.169.30.168	AS3462 Data Communication Business Group	`1.53ms` from Taipei, TW
114.116.234.216	AS55990 Huawei Cloud Service data center	`3.49ms` from Beijing, CN
220.250.52.88	AS4837 CHINA UNICOM China169 Backbone	`5.55ms` from Fuzhou, CN
27.109.143.56	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.79ms` from Hong Kong, HK
79.54.140.72	AS3269 Telecom Italia S.p.A.	`1.97ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 128.134.154.128

traceroute to 128.134.154.128 (128.134.154.128): 64 hops max, 52 byte packets

1 [AS15169] 172.253.64.138 0.8 ms

2 *

3 *

4 [AS4766] 112.174.58.94 2.02 ms

5 *

6 *

7 [AS4766] 210.101.69.78 2.78 ms

8 [AS9634] 210.123.80.242 2.429 ms

9 *

10 [AS9634] 128.134.154.128 2.37 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On September 5th 2025

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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