211.248.116.0/22

AS45377 · Jeju Special Self Governing Provincial office of Education

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	South Korea
Domain	kt.com
ASN	AS45377
Registry	KRNIC
ID	KORNET-KR

WHOIS Details

inetnum:        211.248.116.0 - 211.248.119.255
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:        hostmaster@nic.or.kr 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:         kornet_ip@kt.com
nic-hdl:        IA9-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 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:         kornet_ip@kt.com
nic-hdl:        IM9-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 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 211.248.0.0/16

No nearby ranges found.

Hosted domains

There are 39 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
211.248.117.100	jje.es.kr	31
211.248.117.111	jje.go.kr	8
211.248.116.117	wjefl.or.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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
201.185.158.198	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`8.26ms` from Bogota, CO
20.140.218.54	AS8070 Microsoft Corporation	`0.74ms` from Boydton, US
34.70.126.102	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
79.222.180.86	AS3320 Deutsche Telekom AG	`3.46ms` from Duesseldorf, DE
176.151.114.86	AS5410 Bouygues Telecom SA	`7.65ms` from Frankfurt am Main, DE
45.26.220.246	AS7018 AT&T Enterprises, LLC	`2.68ms` from Houston, US
148.77.121.6	AS397394 Gold Coast Broadband	`3.19ms` from New York City, US
157.204.11.150	AS54216 W. L. Gore & Associates, Inc.	`4.05ms` from New York City, US
104.90.64.134	AS16625 Akamai Technologies, Inc.	`0.16ms` from Philadelphia, US
136.228.123.150	AS53449 OEC Fiber	`6.58ms` from Richardson, US
58.142.158.134	AS10036 DLIVE	`2.24ms` from Seoul, KR
112.154.95.166	AS17858 LG POWERCOMM	`2.35ms` from Seoul, KR
114.67.123.198	AS4811 China Telecom (Group)	`3.34ms` from Shanghai, CN
88.131.214.214	AS1257 Tele2 Sverige AB	`0.66ms` from Stockholm, SE
140.130.20.182	AS1659 Taiwan Academic Network (TANet) Information Center	`10.90ms` from Taipei, TW
89.26.113.134	AS8445 SALZBURG AG fur Energie, Verkehr und Telekommunikation	`5.26ms` from Vienna, AT
46.190.44.182	AS25472 Nova Telecommunications & Media Single Member S.A	`2.29ms` from Athens, GR
204.116.121.6	AS2711 Spirit Communications	`5.33ms` from Atlanta, US
96.237.118.246	AS701 Verizon Business	`1.15ms` from Boston, US
202.83.70.182	AS9723 iseek Communications Pty Ltd	`0.58ms` from Brisbane, AU
113.225.94.150	AS4837 CHINA UNICOM China169 Backbone	`10.55ms` from Liaoyang, CN
206.251.74.246	AS11123 Ultimate Internet Access, Inc	`3.66ms` from Los Angeles, US
88.19.175.230	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.73ms` from Madrid, ES
88.12.171.6	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.23ms` from Madrid, ES
67.80.190.230	AS6128 Cablevision Systems Corp.	`2.27ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -m8 211.248.118.152

traceroute to 211.248.118.152 (211.248.118.152): 8 hops max, 52 byte packets

1 [AS8648] 212.57.37.1 0.47 ms

2 *

3 *

4 [AS8648] 185.84.82.112 30.89 ms

5 [] 62.69.146.3 7.819 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Bratislava, SK

On September 18th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales