210.93.48.0/21

AS23668 · TECH UNIVERSITY OF KOREA

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Summary

Country	South Korea
Domain	kpu.ac.kr
ASN	AS23668
Parent Range	210.93.0.0/17
Registry	KRNIC
ID	210.93.48.0-210.93.48.255

WHOIS Details

inetnum:            210.93.48.0 - 210.93.48.255
descr:              KOREA POLYTECHNIC UNIVERSITY
network-type:       CUSTOMER
address:            Gyeonggi-do Siheung-si Sangidaehak-ro
zip-code:           15073
created:            2004-07-19
admin:              GENERATED-KRNIC-IP-MANAGER-WEBMASTER
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-WEBMASTER
person:             IP Manager
name:               IP Manager
phone:              +82-70-7019-1707
e-mail:             webmaster@swbook.co.kr
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 210.93.48.0/21

Range	ASN	Company	Num of IPs
210.93.0.0/17	AS4766	Korean Education Network	32,768
210.93.0.0/17	AS18038	Korean Education Network	32,768

BGP prefixes that are contained by 210.93.48.0/21

Range	ASN	Company	Num of IPs
210.93.55.0/24	AS23668	KOREA POLYTECHNIC UNIVERSITY	256
210.93.48.0/24	AS23668	KOREA POLYTECHNIC UNIVERSITY	256
210.93.49.0/24	AS23668	KOREA POLYTECHNIC UNIVERSITY	256
210.93.50.0/24	AS23668	KOREA POLYTECHNIC UNIVERSITY	256
210.93.51.0/24	AS23668	KOREA POLYTECHNIC UNIVERSITY	256
210.93.52.0/24	AS23668	KOREA POLYTECHNIC UNIVERSITY	256
210.93.53.0/24	AS23668	KOREA POLYTECHNIC UNIVERSITY	256
210.93.54.0/24	AS23668	KOREA POLYTECHNIC UNIVERSITY	256

Nearby Ranges

BGP prefixes that overlap with 210.93.0.0/16

Range	ASN	Company	Num of IPs
210.93.0.0/17	AS4766	Korean Education Network	32,768
210.93.0.0/17	AS18038	Korean Education Network	32,768
210.93.192.0/19	AS204527	SKTelink	8,192
210.93.224.0/19	AS45370	Korea Internet Security Agency	8,192
210.93.192.0/19	AS10171	SKTelink	8,192
210.93.24.0/23	AS23668	KOREA POLYTECHNIC UNIVERSITY	512
210.93.53.0/24	AS23668	KOREA POLYTECHNIC UNIVERSITY	256
210.93.54.0/24	AS23668	KOREA POLYTECHNIC UNIVERSITY	256
210.93.55.0/24	AS23668	KOREA POLYTECHNIC UNIVERSITY	256
210.93.57.0/24	AS23668	KOREA POLYTECHNIC UNIVERSITY	256
210.93.58.0/24	AS23668	KOREA POLYTECHNIC UNIVERSITY	256
210.93.59.0/24	AS23668	KOREA POLYTECHNIC UNIVERSITY	256
210.93.60.0/24	AS23668	KOREA POLYTECHNIC UNIVERSITY	256
210.93.61.0/24	AS23668	KOREA POLYTECHNIC UNIVERSITY	256
210.93.46.0/24	AS23971	CHUGYE UNIVERSITY OF THE ARTS	256
210.93.47.0/24	AS23971	CHUGYE UNIVERSITY OF THE ARTS	256
210.93.125.0/24	AS3786	seoulbokeondaehak	256
210.93.46.0/24	AS3786	CHUGYE UNIVERSITY OF THE ARTS	256
210.93.80.0/24	AS3786	dongsinUniversity	256
210.93.81.0/24	AS3786	dongsinUniversity	256
210.93.92.0/24	AS3786	seoulbokeondaehak	256
210.93.93.0/24	AS3786	seoulbokeondaehak	256
210.93.94.0/24	AS3786	seoulbokeondaehak	256
210.93.95.0/24	AS3786	seoulbokeondaehak	256
210.93.10.0/24	AS4766	useokUniversity	256
210.93.11.0/24	AS4766	useokUniversity	256
210.93.12.0/24	AS4766	useokUniversity	256
210.93.13.0/24	AS4766	useokUniversity	256
210.93.14.0/24	AS4766	useokUniversity	256
210.93.15.0/24	AS4766	useokUniversity	256
210.93.36.0/24	AS4766	DONGJU COLLEGE	256
210.93.37.0/24	AS4766	DONGJU COLLEGE	256
210.93.38.0/24	AS4766	DONGJU COLLEGE	256
210.93.39.0/24	AS4766	DONGJU COLLEGE	256
210.93.6.0/24	AS4766	useokUniversity	256
210.93.7.0/24	AS4766	useokUniversity	256
210.93.8.0/24	AS4766	useokUniversity	256
210.93.82.0/24	AS4766	HALLYM COLLEGE	256
210.93.9.0/24	AS4766	useokUniversity	256
210.93.83.0/24	AS9782	Woosong University	256
210.93.68.0/24	AS9867	Jeonju Technical College	256
210.93.69.0/24	AS9867	Jeonju Technical College	256
210.93.70.0/24	AS9867	Jeonju Technical College	256
210.93.71.0/24	AS9867	Jeonju Technical College	256
210.93.48.0/24	AS23668	KOREA POLYTECHNIC UNIVERSITY	256
210.93.49.0/24	AS23668	KOREA POLYTECHNIC UNIVERSITY	256
210.93.50.0/24	AS23668	KOREA POLYTECHNIC UNIVERSITY	256
210.93.51.0/24	AS23668	KOREA POLYTECHNIC UNIVERSITY	256
210.93.52.0/24	AS23668	KOREA POLYTECHNIC UNIVERSITY	256

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
210.93.48.170	AS23668 TECH UNIVERSITY OF KOREA	`1.38ms` from Incheon, KR
210.93.51.163	AS23668 TECH UNIVERSITY OF KOREA	`1.81ms` from Incheon, KR
210.93.52.134	AS23668 TECH UNIVERSITY OF KOREA	`1.55ms` from Seoul, KR
210.93.55.11	AS23668 TECH UNIVERSITY OF KOREA	`2.31ms` from Incheon, KR
210.93.54.154	AS23668 TECH UNIVERSITY OF KOREA	`1.63ms` from Incheon, KR
210.93.49.254	AS23668 TECH UNIVERSITY OF KOREA	`1.37ms` 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
20.86.8.53	AS8075 Microsoft Corporation	`0.26ms` from Amsterdam, NL
43.208.41.245	AS16509 Amazon.com, Inc.	`1.81ms` from Bangkok, TH
220.235.211.21	AS7545 TPG Telecom Limited	`1.87ms` from Brisbane, AU
216.156.79.21	AS2828 Verizon Business	`16.93ms` from Chicago, US
52.214.127.69	AS16509 Amazon.com, Inc.	`0.27ms` from Dublin, IE
109.68.232.133	AS43197 PJSC TT mobile	`0.42ms` from Dushanbe, TJ
79.249.171.213	AS3320 Deutsche Telekom AG	`5.94ms` from Hamburg, DE
68.206.161.197	AS11427 Charter Communications Inc	`9.01ms` from Houston, US
84.44.89.5	AS15924 Vodafone Net Iletisim Hizmetler AS	`4.55ms` from Istanbul, TR
202.98.243.149	AS4134 CHINANET-BACKBONE	`6.27ms` from Lhasa, CN
125.106.53.133	AS4134 CHINANET-BACKBONE	`8.30ms` from Ningbo, CN
34.192.211.245	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
44.201.47.245	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
87.126.145.69	AS8866 Vivacom Bulgaria EAD	`6.05ms` from Sofia, BG
163.43.227.149	AS9370 SAKURA Internet Inc.	`0.98ms` from Tokyo, JP
39.106.55.197	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.00ms` from Beijing, CN
190.123.158.101	AS28073 Cooperativa Electrica Trenque Lauquen	`6.02ms` from Buenos Aires, AR
87.48.230.117	AS3292 TDC Holding A/S	`0.95ms` from Copenhagen, DK
73.95.116.133	AS7922 Comcast Cable Communications, LLC	`3.25ms` from Denver, US
196.37.208.101	AS3741 Dimension Data	`6.75ms` from Durban, ZA
104.234.64.245	AS984 OCTOPUS WEB SOLUTION INC	`0.21ms` from Frankfurt am Main, DE
61.8.70.133	AS4800 PT Aplikanusa Lintasarta	`1.05ms` from Jakarta, ID
67.52.199.229	AS10796 Charter Communications Inc	`1.81ms` from Milwaukee, US
62.148.139.213	AS15468 PJSC Rostelecom	`8.95ms` from Moscow, RU
45.117.0.85	AS58678 Intech Online Private Limited	`1.06ms` from Mumbai, IN

Traceroute

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

traceroute -a -n -q1 210.93.49.254

traceroute to 210.93.49.254 (210.93.49.254): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.46 0.079 ms

2 [AS9318] 1.255.14.55 0.791 ms

3 [AS9318] 1.255.14.54 1.972 ms

4 *

5 *

6 *

7 [AS9318] 1.242.1.94 2.827 ms

8 [AS23668] 210.93.49.254 1.564 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On January 19th 2026

What are IP address ranges?

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