218.155.237.0/24

AS38412 · Gyeonggi-Do Icheon office of Education

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Summary

Country	South Korea
Domain	kt.com
ASN	AS38412
Parent Range	218.152.0.0/13
Registry	KRNIC
ID	KORNET-KR

WHOIS Details

inetnum:        218.152.0.0 - 218.159.255.255
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
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

Overlapping Ranges

BGP prefixes that contain 218.155.237.0/24

Range	ASN	Company	Num of IPs
218.152.0.0/13	AS131095	Korea Telecom	524,288
218.152.0.0/13	AS17859	Korea Telecom	524,288
218.152.0.0/13	AS17862	Korea Telecom	524,288
218.152.0.0/13	AS18023	Korea Telecom	524,288
218.152.0.0/13	AS38124	Korea Telecom	524,288
218.152.0.0/13	AS38390	Korea Telecom	524,288
218.152.0.0/13	AS38394	Korea Telecom	524,288
218.152.0.0/13	AS38395	Korea Telecom	524,288
218.152.0.0/13	AS38399	Korea Telecom	524,288
218.152.0.0/13	AS38412	Korea Telecom	524,288
218.152.0.0/13	AS38422	Korea Telecom	524,288
218.152.0.0/13	AS38431	Korea Telecom	524,288
218.152.0.0/13	AS4766	Korea Telecom	524,288
218.152.0.0/13	AS4790	Korea Telecom	524,288
218.152.0.0/13	AS9647	Korea Telecom	524,288
218.152.0.0/13	AS9776	Korea Telecom	524,288

Nearby Ranges

BGP prefixes that overlap with 218.155.0.0/16

Range	ASN	Company	Num of IPs
218.152.0.0/13	AS131095	Korea Telecom	524,288
218.152.0.0/13	AS17859	Korea Telecom	524,288
218.152.0.0/13	AS17862	Korea Telecom	524,288
218.152.0.0/13	AS18023	Korea Telecom	524,288
218.152.0.0/13	AS38124	Korea Telecom	524,288
218.152.0.0/13	AS38390	Korea Telecom	524,288
218.152.0.0/13	AS38394	Korea Telecom	524,288
218.152.0.0/13	AS38395	Korea Telecom	524,288
218.152.0.0/13	AS38399	Korea Telecom	524,288
218.152.0.0/13	AS38412	Korea Telecom	524,288
218.152.0.0/13	AS38422	Korea Telecom	524,288
218.152.0.0/13	AS38431	Korea Telecom	524,288
218.152.0.0/13	AS4766	Korea Telecom	524,288
218.152.0.0/13	AS4790	Korea Telecom	524,288
218.152.0.0/13	AS9647	Korea Telecom	524,288
218.152.0.0/13	AS9776	Korea Telecom	524,288

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

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
172.212.66.184	AS8075 Microsoft Corporation	`0.38ms` from Ashburn, US
174.169.237.24	AS7922 Comcast Cable Communications, LLC	`12.23ms` from Boston, US
117.196.88.8	AS9829 National Internet Backbone	`14.64ms` from Chennai, IN
18.116.38.72	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
130.45.18.56	AS7459 Grande Communications Networks, LLC	`10.09ms` from Dallas, US
76.130.170.248	AS7922 Comcast Cable Communications, LLC	`1.71ms` from Denver, US
36.251.127.40	AS4837 CHINA UNICOM China169 Backbone	`7.64ms` from Fuzhou, CN
122.54.166.72	AS9299 Philippine Long Distance Telephone Company	`2.13ms` from Manila, PH
3.97.51.168	AS16509 Amazon.com, Inc.	`0.12ms` from Montreal, CA
222.9.0.88	AS18126 Chubu Telecommunications Company, Inc.	`5.40ms` from Osaka, JP
133.232.186.168	AS2514 NTT PC Communications, Inc.	`3.98ms` from Osaka, JP
110.8.93.8	AS9318 SK Broadband Co Ltd	`6.40ms` from Seoul, KR
175.125.27.152	AS9318 SK Broadband Co Ltd	`3.25ms` from Seoul, KR
70.26.10.248	AS577 Bell Canada	`1.85ms` from Toronto, CA
86.83.7.8	AS1136 KPN B.V.	`2.44ms` from Amsterdam, NL
149.56.221.88	AS16276 OVH SAS	`0.06ms` from Beauharnois, CA
160.179.63.232	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`8.50ms` from Casablanca, MA
113.169.3.104	AS45899 VNPT Corp	`3.81ms` from Ho Chi Minh City, VN
59.103.23.24	AS17557 Pakistan Telecommunication Company Limited	`0.83ms` from Islamabad, PK
126.95.65.88	AS17676 SoftBank Corp.	`3.55ms` from Osaka, JP
82.216.17.24	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`15.48ms` from Paris, FR
14.73.182.120	AS4766 Korea Telecom	`1.32ms` from Seoul, KR
14.48.215.72	AS4766 Korea Telecom	`7.70ms` from Seoul, KR
121.130.230.168	AS4766 Korea Telecom	`1.66ms` from Seoul, KR
210.218.154.232	AS9318 SK Broadband Co Ltd	`2.42ms` from Seoul, KR

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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