203.255.178.0/23

AS9322 · Institute of Information and Computing, EWHA WOMANS UNIV.

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Summary

Country	South Korea
Domain	ewha.ac.kr
ASN	AS9322
Registry	APNIC
ID	EWHANET1

WHOIS Details

inetnum:        203.255.160.0 - 203.255.191.255
netname:        EWHANET1
descr:          Institute of Information and Computing, EWHA WOMANS UNIV.
admin-c:        IM818-AP
tech-c:         IM818-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-01-25T01:07:25Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
e-mail:         irt@nic.or.kr
abuse-mailbox:  irt@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        irt@nic.or.kr was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-06-15T06:21:49Z
source:         APNIC

person:         IP Manager
address:        Seoul Seodaemun-gu Ewhayeodae-gil 52
country:        KR
phone:          +82-2-3277-3874
e-mail:         iic@ewha.ac.kr
nic-hdl:        IM818-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2019-06-03T00:29:16Z
source:         APNIC

inetnum:        203.255.160.0 - 203.255.191.255
netname:        EWHANET1-KR
descr:          Institute of Information and Computing, EWHA WOMANS UNIV.
country:        KR
admin-c:        CE55-KR
tech-c:         HK55-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
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.
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Seoul Seodaemun-gu Ewhayeodae-gil 52
address:        205 EWHA SKtelecom Building
country:        KR
phone:          +82-2-3277-3874
e-mail:         iic@ewha.ac.kr
nic-hdl:        CE55-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Seoul Seodaemun-gu Ewhayeodae-gil 52
address:        205 EWHA SKtelecom Building
country:        KR
phone:          +82-2-3277-3874
e-mail:         iic@ewha.ac.kr
nic-hdl:        HK55-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 203.255.0.0/16

Range	ASN	Company	Num of IPs
203.255.0.0/18	AS18028	GyeongSang National University	16,384
203.255.64.0/19	AS18158	CHUNGBUK NATIONAL UNIVERSITY	8,192
203.255.128.0/19	AS9848	SEJONG NETWORKS	8,192
203.255.248.0/21	AS9270	National Infomation Society Agency	2,048
203.255.240.0/21	AS9273	ITCENENTEC CO.,LTD.	2,048
203.255.224.0/21	AS23975	Yonam Institute of Technology	2,048
203.255.212.0/22	AS18023	Korean Education Network	1,024
203.255.236.0/22	AS38426	KOREA RURAL ECONOMIC INSTITUTE	1,024
203.255.220.0/23	AS9970	Korean Education Network	512
203.255.232.0/23	AS9975	Gyeongsangbuk-do Education Research Institute	512
203.255.234.0/24	AS3786	LG DACOM Corporation	256

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

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

IP Address	ASN	Details
203.255.178.111	AS9322 Institute of Information and Computing, EWHA WOMANS UNIV.	`1.90ms` 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
98.54.62.135	AS7922 Comcast Cable Communications, LLC	`6.71ms` from Atlanta, US
104.77.177.71	AS20940 Akamai International B.V.	`0.42ms` from Auckland, NZ
34.254.119.167	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
156.57.198.183	AS855 Bell Canada	`16.89ms` from Fredericton, CA
99.12.83.55	AS7018 AT&T Enterprises, LLC	`5.54ms` from Kansas City, US
86.171.19.23	AS2856 British Telecommunications PLC	`2.57ms` from London, GB
133.17.32.87	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`12.49ms` from Osaka, JP
153.203.172.231	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.53ms` from Osaka, JP
116.3.150.55	AS4837 CHINA UNICOM China169 Backbone	`7.58ms` from Tieling, CN
60.102.95.167	AS17676 SoftBank Corp.	`6.82ms` from Tokyo, JP
145.28.237.119	AS1103 SURF B.V.	`9.83ms` from Amsterdam, NL
77.164.33.135	AS1136 KPN B.V.	`1.47ms` from Amsterdam, NL
73.2.133.231	AS7922 Comcast Cable Communications, LLC	`18.78ms` from Atlanta, US
159.192.124.119	AS131090 National Telecom Public Company Limited	`6.52ms` from Bangkok, TH
104.185.107.103	AS7018 AT&T Enterprises, LLC	`10.26ms` from Columbus, US
86.44.187.87	AS5466 Eircom Limited	`6.51ms` from Dublin, IE
217.78.212.167	AS16086 DNA Oyj	`3.53ms` from Helsinki, FI
52.175.31.151	AS8075 Microsoft Corporation	`0.29ms` from Hong Kong, HK
123.232.78.231	AS4837 CHINA UNICOM China169 Backbone	`3.31ms` from Jinan, CN
109.86.154.55	AS13188 CONTENT DELIVERY NETWORK LTD	`0.56ms` from Kyiv, UA
60.94.229.151	AS17676 SoftBank Corp.	`4.17ms` from Osaka, JP
114.142.13.55	AS7679 QTnet,Inc.	`10.72ms` from Osaka, JP
176.187.104.247	AS5410 Bouygues Telecom SA	`1.81ms` from Paris, FR
50.87.76.231	AS31898 Oracle Corporation	`0.88ms` from Phoenix, US
76.236.28.39	AS7018 AT&T Enterprises, LLC	`3.05ms` from San Jose, US

Traceroute

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

traceroute -a -n -q1 203.255.178.17

traceroute to 203.255.178.17 (203.255.178.17): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.47 0.074 ms

2 [AS4766] 218.145.32.254 1.082 ms

3 *

4 *

5 [AS4766] 112.174.56.26 1.052 ms

6 *

7 *

8 [AS4766] 175.211.0.126 1.243 ms

9 [AS9322] 203.255.190.36 19.442 ms

10 [AS9322] 203.255.190.49 1.615 ms

11 [AS9322] 203.255.190.134 2.072 ms

12 [AS9322] 203.255.190.132 2.544 ms

13 *

14 [AS9322] 203.255.178.17 2.205 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On March 13th 2026

What are IP address ranges?

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