1. All IP Ranges
  2. 128.0.0.0/8
  3. 128.134.0.0/16
  4. AS4766  | 128.134.232.0/21

128.134.232.0/21

AS4766  ·  Korea Telecom

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Summary

Country South Korea
Domain kt.com
ASN AS4766
Parent Range 128.134.0.0/16
Registry KRNIC
ID 128.134.232.0-128.134.239.255

WHOIS Details

inetnum:            128.134.232.0 - 128.134.239.255
descr:              Seongsinyeojadaehakgyo
network-type:       CUSTOMER
address:            Dongseondong3ga Seongbuk-Gu Seoulteukbyeol-Si
zip-code:           136-053
created:            2024-02-06
admin:              GENERATED-KRNIC-IP-MANAGER-KORNETIP
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-KORNETIP
person:             IP Manager
name:               IP Manager
phone:              +82-2-500-6631
e-mail:             kornet_ip@kt.com
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 128.134.232.0/21

Range ASN Company Num of IPs
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 AS9526 Korea Telecom 65,536

Nearby Ranges

BGP prefixes that overlap with 128.134.0.0/16

Range ASN Company Num of IPs
128.134.0.0/16 AS9318 Korea Telecom 65,536
128.134.0.0/16 AS9526 Korea Telecom 65,536
128.134.0.0/16 AS4766 Korea Telecom 65,536
128.134.32.0/22 AS4766 KT 1,024
128.134.240.0/23 AS4766 KT 512
128.134.210.0/24 AS10060 Yonsei University Health System 256
128.134.211.0/24 AS10060 Yonsei University Health System 256
128.134.212.0/24 AS10060 Yonsei University Health System 256
128.134.213.0/24 AS10060 Yonsei University Health System 256
128.134.214.0/24 AS10060 Yonsei University Health System 256
128.134.215.0/24 AS10060 Yonsei University Health System 256
128.134.216.0/24 AS10060 Yonsei University Health System 256
128.134.226.0/24 AS10060 Yonsei University Health System 256
128.134.227.0/24 AS10060 Yonsei University Health System 256
128.134.228.0/24 AS10060 Yonsei University Health System 256
128.134.41.0/24 AS10088 Gwangundaehakgyo 256
128.134.42.0/24 AS10088 Gwangundaehakgyo 256
128.134.43.0/24 AS10088 Gwangundaehakgyo 256
128.134.44.0/24 AS10088 Gwangundaehakgyo 256
128.134.45.0/24 AS10088 Gwangundaehakgyo 256
128.134.46.0/24 AS10088 Gwangundaehakgyo 256
128.134.47.0/24 AS10088 Gwangundaehakgyo 256
128.134.49.0/24 AS10088 Gwangundaehakgyo 256
128.134.51.0/24 AS10088 Gwangundaehakgyo 256
128.134.53.0/24 AS10088 Gwangundaehakgyo 256
128.134.54.0/24 AS10088 Gwangundaehakgyo 256
128.134.55.0/24 AS10088 Gwangundaehakgyo 256
128.134.56.0/24 AS10088 Gwangundaehakgyo 256
128.134.57.0/24 AS10088 Gwangundaehakgyo 256
128.134.58.0/24 AS10088 Gwangundaehakgyo 256
128.134.59.0/24 AS10088 Gwangundaehakgyo 256
128.134.60.0/24 AS10088 Gwangundaehakgyo 256
128.134.62.0/24 AS10088 Gwangundaehakgyo 256
128.134.63.0/24 AS10088 Gwangundaehakgyo 256
128.134.64.0/24 AS10088 Gwangundaehakgyo 256
128.134.65.0/24 AS10088 Gwangundaehakgyo 256
128.134.66.0/24 AS10088 Gwangundaehakgyo 256
128.134.67.0/24 AS10088 Gwangundaehakgyo 256
128.134.69.0/24 AS10088 Gwangundaehakgyo 256
128.134.70.0/24 AS10088 Gwangundaehakgyo 256
128.134.95.0/24 AS45381 Eseueichigongsa 256
128.134.96.0/24 AS45381 Eseueichigongsa 256
128.134.97.0/24 AS45381 Eseueichigongsa 256
128.134.36.0/24 AS4766 Myeongjidaehakgyo 256
128.134.127.0/24 AS9525 (ju)koseu 256
128.134.154.0/24 AS9634 Sinhangeumyungtuja(ju) 256
128.134.135.0/24 AS9684 Hanhwaeseussi(ju) 256
128.134.108.0/24 AS10060 Yonsei University Health System 256
128.134.225.0/24 AS9684 Hanhwaeseussi(ju) 256

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
128.134.233.158 cse-h-con.com 2

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

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

IP Address ASN Details
128.134.233.11 AS4766 Korea Telecom 1.25ms from Seoul, KR
128.134.232.11 AS4766 Korea Telecom 1.36ms from Seoul, KR
128.134.234.26 AS4766 Korea Telecom 1.33ms from Seoul, KR
128.134.235.11 AS4766 Korea Telecom 1.30ms from Seoul, KR
128.134.239.11 AS4766 Korea Telecom 1.30ms from Seoul, KR
128.134.237.2 AS4766 Korea Telecom 1.34ms from Seoul, KR
128.134.236.2 AS4766 Korea Telecom 1.39ms from Seoul, KR
128.134.238.80 AS4766 Korea Telecom 1.34ms 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
107.130.90.53 AS7018 AT&T Enterprises, LLC 19.66ms from Atlanta, US
177.159.146.53 AS18881 TELEFÔNICA BRASIL S.A 3.75ms from Brasilia, BR
104.184.22.165 AS7018 AT&T Enterprises, LLC 11.19ms from Chicago, US
88.68.13.101 AS3209 Vodafone GmbH 6.81ms from Hamburg, DE
154.221.117.213 AS134548 DXTL Tseung Kwan O Service 0.70ms from Hong Kong, HK
91.246.142.21 AS6712 TVP Format Llc 7.02ms from Kyiv, UA
47.153.190.85 AS5650 Frontier Communications of America, Inc. 2.23ms from Los Angeles, US
31.195.162.197 AS3269 Telecom Italia S.p.A. 4.43ms from Rome, IT
187.205.197.181 AS8151 UNINET 7.74ms from Santiago de Queretaro, MX
118.46.112.69 AS4766 Korea Telecom 7.66ms from Seoul, KR
24.254.217.5 AS22773 Cox Communications Inc. 10.61ms from Ashburn, US
111.165.119.5 AS4837 CHINA UNICOM China169 Backbone 5.26ms from Beijing, CN
94.224.220.197 AS6848 Telenet BV 6.21ms from Brussels, BE
98.100.94.53 AS10796 Charter Communications Inc 4.36ms from Columbus, US
176.253.211.245 AS5607 Sky UK Limited 9.19ms from London, GB
85.40.117.133 AS3269 Telecom Italia S.p.A. 4.80ms from Milan, IT
217.221.138.229 AS8968 BT Italia S.p.A. 1.89ms from Milan, IT
94.241.204.181 AS12389 PJSC Rostelecom 16.11ms from Moscow, RU
116.82.210.117 AS2527 Sony Network Communications Inc. 2.37ms from Osaka, JP
168.90.212.85 AS265295 Handrigo jose Antunes 12.02ms from Osasco, BR
77.130.232.181 AS15557 Societe Francaise Du Radiotelephone - SFR SA 1.13ms from Paris, FR
213.216.47.69 AS30764 PODA a.s. 1.74ms from Prague, CZ
95.245.11.229 AS3269 Telecom Italia S.p.A. 4.86ms from Rome, IT
191.179.61.69 AS28573 Claro NXT Telecomunicacoes Ltda 3.81ms from Sao Paulo, BR
103.87.39.21 AS134555 Encoo Pty Ltd 0.17ms from Sydney, AU

Traceroute

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

$
traceroute -a -n -q1 128.134.236.201
traceroute to 128.134.236.201 (128.134.236.201): 64 hops max, 52 byte packets
1 [AS15169] 74.125.251.95 227.423 ms
2 *
3 [AS4766] 112.174.84.49 258.658 ms
4 *
5 *
6 *
7 [AS4766] 210.113.13.30 264.22 ms
8 [AS4766] 203.250.154.2 264.321 ms
9 [AS4766] 203.250.154.188 265.873 ms
10 [AS4766] 128.134.236.201 265.766 ms
Measurement taken from IPinfo ProbeNet in Brussels, BE
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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