210.220.154.0/24

AS38389 · FAMOUS WORKER

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Summary

Country	South Korea
Domain	kt.com
ASN	AS38389
Parent Range	210.220.128.0/19
Registry	KRNIC
ID	KORNET-KR

WHOIS Details

inetnum:        210.220.128.0 - 210.220.159.255
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 210.220.154.0/24

Range	ASN	Company	Num of IPs
210.220.128.0/19	AS38389	Korea Telecom	8,192
210.220.128.0/19	AS4766	Korea Telecom	8,192

Nearby Ranges

BGP prefixes that overlap with 210.220.0.0/16

Range	ASN	Company	Num of IPs
210.220.192.0/18	AS4663	ELIMNET, INC.	16,384
210.220.160.0/19	AS9318	SK Broadband Co Ltd	8,192
210.220.64.0/19	AS9318	SK Broadband Co Ltd	8,192
210.220.96.0/19	AS10040	LG DACOM Corporation	8,192
210.220.96.0/19	AS3786	LG DACOM Corporation	8,192
210.220.64.0/19	AS38099	SK Broadband Co Ltd	8,192
210.220.128.0/19	AS4766	Korea Telecom	8,192
210.220.0.0/19	AS9316	DACOM-PUBNETPLUS	8,192
210.220.128.0/19	AS38389	Korea Telecom	8,192
210.220.72.0/24	AS9318	SK Broadband Co Ltd	256
210.220.78.0/24	AS45364	SKBroadband Co. Inc	256
210.220.228.0/24	AS4663	elimnet	256
210.220.13.0/24	AS55598	LG Uplus	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

Read more

Pingable IPs

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

IP Address	ASN	Details
210.220.154.210	AS38389 FAMOUS WORKER	`0.76ms` 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
73.132.176.152	AS7922 Comcast Cable Communications, LLC	`6.01ms` from Ashburn, US
141.64.3.200	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`0.49ms` from Berlin, DE
44.254.74.136	AS16509 Amazon.com, Inc.	`0.31ms` from Boardman, US
106.221.56.40	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`10.92ms` from Delhi, IN
91.2.175.200	AS3320 Deutsche Telekom AG	`1.56ms` from Hamburg, DE
18.175.172.8	AS16509 Amazon.com, Inc.	`0.64ms` from London, GB
83.204.17.104	AS3215 Orange S.A.	`4.26ms` from Lyon, FR
34.144.196.24	AS396982 Google LLC	`0.07ms` from Melbourne, AU
129.236.20.248	AS14 Columbia University	`1.80ms` from New York City, US
98.110.64.216	AS701 Verizon Business	`3.52ms` from New York City, US
34.143.217.184	AS396982 Google LLC	`0.13ms` from Singapore, SG
24.36.157.56	AS7992 Cogeco Connexion Inc.	`7.23ms` from Toronto, CA
1.198.153.216	AS4134 CHINANET-BACKBONE	`8.39ms` from Zhengzhou, CN
40.118.42.88	AS8075 Microsoft Corporation	`0.20ms` from Amsterdam, NL
34.134.217.8	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
151.40.201.216	AS1267 WIND TRE S.P.A.	`8.39ms` from Milan, IT
153.131.169.200	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.36ms` from Osaka, JP
74.244.31.24	AS14593 Space Exploration Technologies Corporation	`12.65ms` from Phoenix, US
35.78.110.200	AS16509 Amazon.com, Inc.	`0.20ms` from Tokyo, JP
24.250.216.248	AS22773 Cox Communications Inc.	`14.42ms` from Atlanta, US
146.201.64.72	AS2553 Florida State University	`10.46ms` from Atlanta, US
141.135.69.248	AS6848 Telenet BV	`4.91ms` from Brussels, BE
197.146.167.168	AS36884 Wana Corporate	`4.11ms` from Casablanca, MA
103.230.180.120	AS59353 Spark Systems Ltd.	`0.42ms` from Dhaka, BD
89.203.104.72	AS21050 Fast Communication Company Ltd	`16.32ms` from Dubai, AE

Traceroute

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

traceroute -a -n -q1 210.220.154.241

traceroute to 210.220.154.241 (210.220.154.241): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.47 0.08 ms

2 *

3 *

4 *

5 *

6 [AS4766] 112.191.121.43 1.224 ms

7 [AS4766] 112.191.121.131 1.08 ms

8 [AS38389] 210.220.154.241 1.27 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.

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