220.73.230.0/23

AS9870 · DONG-EUI UNIVERSITY

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Summary

Country	South Korea
Domain	kt.com
ASN	AS9870
Parent Range	220.72.0.0/13
Registry	KRNIC
ID	220.73.230.0-220.73.230.255

WHOIS Details

inetnum:            220.73.230.0 - 220.73.230.255
descr:              Donguidaehakgyo
network-type:       CUSTOMER
address:            Gaya1-Dong Busanjin-Gu Busangwangyeok-Si
zip-code:           614-011
created:            2015-03-17
admin:              GENERATED-KRNIC-IP-MANAGER-KORNETIP
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-KORNETIP
person:             IP Manager
name:               IP Manager
phone:              +82-2-500-6630
e-mail:             [email protected]
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 220.73.230.0/23

Range	ASN	Company	Num of IPs
220.72.0.0/13	AS4766	Korea Telecom	524,288

BGP prefixes that are contained by 220.73.230.0/23

Range	ASN	Company	Num of IPs
220.73.230.0/24	AS9870	Donguidaehakgyo	256
220.73.231.0/24	AS9870	Donguidaehakgyo	256

Nearby Ranges

BGP prefixes that overlap with 220.73.0.0/16

Range	ASN	Company	Num of IPs
220.72.0.0/13	AS4766	Korea Telecom	524,288
220.73.234.0/24	AS4766	Ulsangwahakdaehakgyo	256
220.73.235.0/24	AS4766	Ulsangwahakdaehakgyo	256
220.73.236.0/24	AS4766	Ulsangwahakdaehakgyo	256
220.73.230.0/24	AS9870	Donguidaehakgyo	256
220.73.231.0/24	AS9870	Donguidaehakgyo	256
220.73.232.0/24	AS9870	Donguidaehakgyo	256
220.73.233.0/24	AS9870	Donguidaehakgyo	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

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
101.241.68.151	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`9.00ms` from Beijing, CN
157.253.27.119	AS3603 University de Los Andes	`1.42ms` from Bogota, CO
66.148.58.119	AS36556 Wave Rural Connect, LLC	`11.54ms` from Dallas, US
45.30.77.39	AS7018 AT&T Enterprises, LLC	`1.54ms` from Dallas, US
102.113.74.7	AS23889 Mauritius Telecom Ltd	`2.05ms` from Ebene, MU
86.109.103.183	AS16371 acens AS	`1.61ms` from Madrid, ES
72.228.34.87	AS11351 Charter Communications Inc	`12.05ms` from New York City, US
83.143.117.23	AS212653 NETFY SARL	`5.86ms` from Paris, FR
54.147.27.183	AS14618 Amazon.com, Inc.	`0.09ms` from Reston, US
202.119.133.87	AS4538 China Education and Research Network Center	`6.44ms` from Shanghai, CN
120.241.158.7	AS56040 China Mobile communications corporation	`1.60ms` from Shenzhen, CN
61.184.202.39	AS4134 CHINANET-BACKBONE	`2.68ms` from Wuhan, CN
81.82.203.135	AS6848 Telenet BV	`5.88ms` from Brussels, BE
139.179.221.7	AS8466 Ihsan Dogramaci Bilkent University	`10.69ms` from Bursa, TR
173.91.150.7	AS10796 Charter Communications Inc	`14.05ms` from Columbus, US
190.8.176.167	AS36454 WHG Hosting Services Ltd	`0.29ms` from Dallas, US
91.33.239.23	AS3320 Deutsche Telekom AG	`4.40ms` from Hamburg, DE
14.230.63.119	AS45899 VNPT Corp	`3.73ms` from Ho Chi Minh City, VN
90.248.31.247	AS5378 Vodafone Limited	`10.14ms` from London, GB
83.204.8.231	AS3215 Orange S.A.	`4.03ms` from Lyon, FR
83.47.122.199	AS3352 TELEFONICA DE ESPANA S.A.U.	`7.68ms` from Madrid, ES
90.103.159.199	AS3215 Orange S.A.	`8.79ms` from Paris, FR
18.205.139.199	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
71.168.149.23	AS701 Verizon Business	`4.50ms` from Secaucus, US
182.230.171.183	AS17858 LG POWERCOMM	`1.92ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -m10 220.73.230.199

traceroute to 220.73.230.199 (220.73.230.199): 10 hops max, 52 byte packets

1 [AS15169] 74.125.251.95 140.226 ms

2 *

3 [AS4766] 112.174.84.29 169.903 ms

4 *

5 *

6 *

7 [AS4766] 183.103.145.18 169.789 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Columbus, US

On December 6th 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.

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