210.102.121.0/24

AS9455 · KERIS

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Summary

Country	South Korea
Domain	keris.or.kr
ASN	AS9455
Registry	KRNIC
ID	210.102.121.0-210.102.121.255

WHOIS Details

inetnum:            210.102.121.0 - 210.102.121.255
descr:              KERIS
network-type:       INFRA
address:            Daegu Dong-gu Dongnae-ro 64
zip-code:           41061
created:            2000-01-01
admin:              GENERATED-KRNIC-IP-MANAGER-IPADM
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-IPADM
person:             IP Manager
name:               IP Manager
phone:              +82-2-1-01
e-mail:             ipadm@lguplus.co.kr
source:             KRNIC

Nearby Ranges

BGP prefixes that overlap with 210.102.0.0/16

Range	ASN	Company	Num of IPs
210.102.128.0/17	AS4766	Korean Education Network	32,768
210.102.0.0/19	AS4663	ELIMNET, INC.	8,192
210.102.32.0/19	AS3786	LG DACOM Corporation	8,192
210.102.64.0/19	AS7557	Korea Trade Network	8,192
210.102.140.0/23	AS3786	Kongju National University	512
210.102.236.0/24	AS3786	Kunjang College	256
210.102.237.0/24	AS3786	Kunjang College	256
210.102.238.0/24	AS3786	Kunjang College	256
210.102.239.0/24	AS3786	Kunjang College	256
210.102.240.0/24	AS38694	CHEONGJU NATIONAL UNIVERSITY OF EDUCATION	256
210.102.241.0/24	AS38694	CHEONGJU NATIONAL UNIVERSITY OF EDUCATION	256
210.102.242.0/24	AS38694	CHEONGJU NATIONAL UNIVERSITY OF EDUCATION	256
210.102.243.0/24	AS38694	CHEONGJU NATIONAL UNIVERSITY OF EDUCATION	256
210.102.226.0/24	AS46012	Induk Institute Of Technology	256
210.102.227.0/24	AS46012	Induk Institute Of Technology	256
210.102.228.0/24	AS46012	Induk Institute Of Technology	256
210.102.229.0/24	AS46012	Induk Institute Of Technology	256
210.102.230.0/24	AS46012	Induk Institute Of Technology	256
210.102.231.0/24	AS46012	Induk Institute Of Technology	256
210.102.16.0/24	AS4663	ELIMNET	256
210.102.175.0/24	AS4766	CHOSUN NURSING COLLEGE	256
210.102.248.0/24	AS4766	CHUNGBUK PROVINCIAL UNIVERSITY OF SCIENCE & TECHNOLOGY	256
210.102.249.0/24	AS4766	CHUNGBUK PROVINCIAL UNIVERSITY OF SCIENCE & TECHNOLOGY	256
210.102.250.0/24	AS4766	CHUNGBUK PROVINCIAL UNIVERSITY OF SCIENCE & TECHNOLOGY	256
210.102.251.0/24	AS4766	CHUNGBUK PROVINCIAL UNIVERSITY OF SCIENCE & TECHNOLOGY	256
210.102.176.0/24	AS9318	GACHON University	256
210.102.177.0/24	AS9318	GACHON University	256
210.102.178.0/24	AS9318	GACHON University	256
210.102.179.0/24	AS9318	GACHON University	256
210.102.180.0/24	AS9318	GACHON University	256
210.102.181.0/24	AS9318	GACHON University	256
210.102.182.0/24	AS9318	GACHON University	256
210.102.183.0/24	AS9318	GACHON University	256
210.102.184.0/24	AS9318	GACHON University	256
210.102.185.0/24	AS9318	GACHON University	256
210.102.186.0/24	AS9318	GACHON University	256
210.102.187.0/24	AS9318	GACHON University	256
210.102.192.0/24	AS9318	DANKOOK UNIVERSITY	256
210.102.193.0/24	AS9318	DANKOOK UNIVERSITY	256
210.102.194.0/24	AS9318	DANKOOK UNIVERSITY	256
210.102.195.0/24	AS9318	DANKOOK UNIVERSITY	256
210.102.196.0/24	AS9318	DANKOOK UNIVERSITY	256
210.102.197.0/24	AS9318	DANKOOK UNIVERSITY	256
210.102.198.0/24	AS9318	DANKOOK UNIVERSITY	256
210.102.199.0/24	AS9318	DANKOOK UNIVERSITY	256
210.102.200.0/24	AS9318	DANKOOK UNIVERSITY	256
210.102.201.0/24	AS9318	DANKOOK UNIVERSITY	256
210.102.202.0/24	AS9318	DANKOOK UNIVERSITY	256
210.102.203.0/24	AS9318	DANKOOK UNIVERSITY	256
210.102.204.0/24	AS9318	DANKOOK UNIVERSITY	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
210.102.121.33	AS9455 KERIS	`24.77ms` 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
54.167.26.200	AS14618 Amazon.com, Inc.	`0.46ms` from Ashburn, US
52.26.202.152	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
186.129.96.136	AS22927 Telefonica de Argentina	`2.49ms` from Buenos Aires, AR
99.7.69.232	AS7018 AT&T Enterprises, LLC	`2.96ms` from Dallas, US
154.19.252.72	AS8796 FASTNET DATA INC	`0.27ms` from Los Angeles, US
122.131.177.152	AS2518 BIGLOBE Inc.	`2.54ms` from Osaka, JP
151.15.228.8	AS1267 WIND TRE S.P.A.	`3.51ms` from Rome, IT
123.248.80.56	AS9845 LG HelloVision Corp.	`12.88ms` from Seoul, KR
60.242.110.200	AS7545 TPG Telecom Limited	`0.99ms` from Sydney, AU
20.53.247.72	AS8075 Microsoft Corporation	`0.68ms` from Sydney, AU
122.171.250.24	AS24560 Bharti Airtel Ltd., Telemedia Services	`14.62ms` from Chennai, IN
125.81.41.120	AS4134 CHINANET-BACKBONE	`4.76ms` from Chongqing, CN
3.129.59.136	AS16509 Amazon.com, Inc.	`0.69ms` from Columbus, US
80.148.17.72	AS3320 Deutsche Telekom AG	`11.25ms` from Frankfurt am Main, DE
113.164.186.104	AS45899 VNPT Corp	`4.27ms` from Hanoi, VN
5.95.74.88	AS30722 Fastweb SpA	`8.40ms` from Milan, IT
38.143.59.72	AS26832 Rica Web Services	`0.18ms` from Montreal, CA
170.200.184.8	AS24182 Interpublic GIS	`0.93ms` from Mumbai, IN
131.153.34.24	AS20454 SECURED SERVERS LLC	`0.51ms` from Phoenix, US
175.24.255.88	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.00ms` from Shanghai, CN
176.97.250.24	AS201725 Firma Tonetic Krzysztof Adamczyk	`7.61ms` from Warsaw, PL
89.194.18.216	AS8011 MongoDB, Inc.	`0.40ms` from Ashburn, US
24.151.202.200	AS20115 Charter Communications LLC	`15.52ms` from Atlanta, US
150.125.182.40	AS668 United States Department of Defense (DoD)	`0.62ms` from Atlanta, US
64.9.153.216	AS23005 SWITCH, LTD	`0.65ms` from Houston, US

Traceroute

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

traceroute -a -n -q1 -f4 -m7 210.102.121.144

traceroute to 210.102.121.144 (210.102.121.144): 7 hops max, 52 byte packets

4 [AS28917] 62.140.255.110 5.419 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Zuerich, CH

On March 21st 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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