211.114.121.0/24

AS38406 · Kyeonggi-Do Hwaseong Office of Education

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Summary

Country	South Korea
Domain	kt.com
ASN	AS38406
Registry	KRNIC
ID	KORNET-KR

WHOIS Details

inetnum:        211.114.120.0 - 211.114.123.255
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 211.114.0.0/16

Range	ASN	Company	Num of IPs
211.114.27.0/24	AS45400	Korea Telecom	256
211.114.16.0/24	AS4766	KT	256
211.114.17.0/24	AS4766	KT	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
211.114.121.10	AS38406 Kyeonggi-Do Hwaseong Office of Education	`1.97ms` 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
158.94.133.120	AS6079 RCN	`1.74ms` from Ashburn, US
78.87.157.8	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.07ms` from Athens, GR
178.116.31.120	AS6848 Telenet BV	`7.85ms` from Brussels, BE
181.174.216.24	AS271832 CERRONET S.R.L.	`9.10ms` from Cordoba, AR
46.17.72.200	AS16509 Amazon.com, Inc.	`0.31ms` from Dublin, IE
62.180.237.136	AS5400 British Telecommunications PLC	`0.47ms` from Frankfurt am Main, DE
154.193.214.184	AS400619 AROSSCLOUD INC.	`1.03ms` from Hong Kong, HK
75.175.174.136	AS209 CenturyLink Communications, LLC	`3.00ms` from Las Vegas, US
98.36.110.56	AS7922 Comcast Cable Communications, LLC	`11.03ms` from Los Angeles, US
75.220.21.184	AS6167 Verizon Business	`7.87ms` from Miami, US
200.153.95.152	AS10429 TELEFÔNICA BRASIL S.A	`1.36ms` from Osasco, BR
3.81.252.104	AS14618 Amazon.com, Inc.	`0.59ms` from Reston, US
200.170.235.200	AS11432 Telium Telecomunicações Ltda	`0.77ms` from Rio de Janeiro, BR
46.116.197.136	AS1680 Cellcom Fixed Line Communication L.P	`2.36ms` from Rosh Ha‘Ayin, IL
73.220.234.88	AS7922 Comcast Cable Communications, LLC	`4.77ms` from San Jose, US
210.106.48.216	AS17839 LG HelloVision Corp.	`2.08ms` from Seoul, KR
151.237.129.8	AS199230 Mitko.com EOOD	`0.64ms` from Sofia, BG
163.24.100.8	AS1659 Taiwan Academic Network (TANet) Information Center	`6.18ms` from Taichung, TW
119.96.17.168	AS58563 CHINANET Hubei province network	`0.30ms` from Wuhan, CN
79.143.167.216	AS21107 # BLIC.NET AS peering info	`9.28ms` from Zagreb, HR
45.82.179.184	AS204601 Zomro B.V.	`1.29ms` from Amsterdam, NL
172.203.155.40	AS8075 Microsoft Corporation	`0.60ms` from Ashburn, US
68.226.11.40	AS22773 Cox Communications Inc.	`11.97ms` from Atlanta, US
68.146.217.184	AS6327 Shaw Communications	`4.31ms` from Calgary, CA
178.128.201.168	AS14061 DigitalOcean, LLC	`0.21ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 211.114.121.10

traceroute to 211.114.121.10 (211.114.121.10): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.42 0.094 ms

2 [AS4766] 218.145.32.254 1.104 ms

3 *

4 *

5 [AS4766] 112.174.58.42 1.942 ms

6 *

7 [AS4766] 14.33.150.10 2.113 ms

8 [AS38406] 124.138.137.5 1.743 ms

9 *

10 *

11 [AS38406] 211.114.121.10 2.168 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On January 19th 2026

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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