203.242.0.0/19

AS4766  ·  Korea Telecom

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Summary

Country South Korea
Domain kt.com
ASN AS4766
Registry KRNIC
ID KORNET-KR

WHOIS Details

inetnum:        203.242.0.0 - 203.242.31.255
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
changed:        [email protected] 20240912
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.kisa.or.kr.
source:         KRNIC


person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        KT Head Office
country:        KR
phone:          +82-2-500-6630
e-mail:         [email protected]
nic-hdl:        IM9-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected] 20240912
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.kisa.or.kr.
source:         KRNIC

person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        KT Head Office
country:        KR
phone:          +82-2-500-6630
e-mail:         [email protected]
nic-hdl:        IA9-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected] 20240912
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.kisa.or.kr.
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 203.242.0.0/16

Range ASN Company Num of IPs
203.242.32.0/20 AS10189 Hyundai Movex 4,096
203.242.80.0/20 AS10049 SK Co., 4,096
203.242.48.0/21 AS10189 Hyundai Movex 2,048
203.242.56.0/22 AS10189 Hyundai Movex 1,024
203.242.60.0/23 AS10189 Hyundai Movex 512
203.242.207.0/24 AS7557 KTNETDRDAEJEONBACKBONE 256
203.242.62.0/24 AS10189 Hyundai Movex 256
203.242.202.0/24 AS7557 KTNETDRSERVICENETWORK 256

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

Pingable IPs

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

IP Address ASN Details
203.242.0.161 AS17841 NATIONAL INFORMATION RESOURCES SERVICE 1.53ms from Seoul, KR
203.242.2.225 AS17841 NATIONAL INFORMATION RESOURCES SERVICE 3.37ms from Seoul, KR
203.242.1.57 AS17841 NATIONAL INFORMATION RESOURCES SERVICE 1.58ms from Incheon, KR
203.242.3.225 AS17841 NATIONAL INFORMATION RESOURCES SERVICE 1.53ms from Incheon, KR
203.242.4.177 AS17841 NATIONAL INFORMATION RESOURCES SERVICE 3.38ms from Seoul, KR
203.242.5.10 AS45400 Korea Telecom 2.45ms from Seoul, KR
203.242.6.226 AS17841 NATIONAL INFORMATION RESOURCES SERVICE 1.87ms 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
222.199.160.3 AS4538 China Education and Research Network Center 1.92ms from Beijing, CN
193.87.1.3 AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET 5.39ms from Bratislava, SK
190.179.205.115 AS22927 Telefonica de Argentina 2.53ms from Buenos Aires, AR
195.195.31.3 AS786 Jisc Services Limited 4.79ms from Chester, GB
124.162.50.163 AS4837 CHINA UNICOM China169 Backbone 4.59ms from Chongqing, CN
47.146.28.3 AS5650 Frontier Communications of America, Inc. 2.90ms from Los Angeles, US
109.174.18.163 AS30922 MTS PJSC 1.34ms from Novosibirsk, RU
114.176.68.211 AS4713 NTT DOCOMO BUSINESS,Inc. 3.19ms from Osaka, JP
92.42.71.19 AS44764 Bitpro 4.97ms from Oslo, NO
44.215.182.243 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
176.229.65.179 AS12400 Partner Communications Ltd. 1.51ms from Rosh Ha‘Ayin, IL
65.19.235.195 AS1378 Interbel Telephone Cooperative, Inc. 15.49ms from Seattle, US
206.208.64.211 AS35956 Snohomish County Government 1.22ms from Seattle, US
175.171.59.19 AS4837 CHINA UNICOM China169 Backbone 8.16ms from Tieling, CN
213.186.187.3 AS8376 Jordan Data Communications Company LLC 0.76ms from Amman, JO
141.255.21.67 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.76ms from Athens, GR
173.48.80.3 AS701 Verizon Business 2.72ms from Boston, US
181.26.95.227 AS22927 Telefonica de Argentina 2.40ms from Buenos Aires, AR
77.186.153.83 AS6805 Telefonica Germany GmbH & Co.OHG 2.81ms from Frankfurt am Main, DE
188.254.7.35 AS12389 PJSC Rostelecom 19.51ms from Moscow, RU
122.232.116.179 AS4134 CHINANET-BACKBONE 8.29ms from Ningbo, CN
73.68.83.115 AS7922 Comcast Cable Communications, LLC 7.21ms from Providence, US
112.232.47.3 AS4837 CHINA UNICOM China169 Backbone 6.55ms from Qingdao, CN
13.223.141.147 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
220.73.245.211 AS4766 Korea Telecom 7.51ms 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 -f5 -m15 203.242.7.58
traceroute to 203.242.7.58 (203.242.7.58): 15 hops max, 52 byte packets
7 *
8 *
9 *
10 *
11 [AS4134] 202.97.4.110 129.514 ms
12 [AS4766] 112.174.90.241 140.847 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Liaoyang, CN
On

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