147.47.0.0/16

AS9488 · Seoul National University

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Summary

Country	South Korea
Domain	snu.ac.kr
ASN	AS9488
Registry	APNIC
ID	NET-SNU

WHOIS Details

inetnum:        147.47.0.0 - 147.47.255.255
netname:        NET-SNU
descr:          Seoul National University
admin-c:        IM774-AP
tech-c:         IM774-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-01-24T05:20:46Z
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 Gwanak-gu Gwanak-ro 1
country:        KR
phone:          +82-2-880-5381
e-mail:         ercc_net@snu.ac.kr
nic-hdl:        IM774-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2022-07-12T08:18:02Z
source:         APNIC

inetnum:        147.47.0.0 - 147.47.255.255
netname:        NET-SNU-KR
descr:          Seoul National University
country:        KR
admin-c:        SY157-KR
tech-c:         JC157-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 Gwanak-gu Gwanak-ro 1
address:        University Computing Center
country:        KR
phone:          +82-2-880-5381
e-mail:         ercc_net@snu.ac.kr
nic-hdl:        JC157-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Seoul Gwanak-gu Gwanak-ro 1
address:        University Computing Center
country:        KR
phone:          +82-2-880-5381
e-mail:         ercc_net@snu.ac.kr
nic-hdl:        SY157-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Hosted domains

There are 49 domain names hosted across 42 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
147.47.228.28	snubi.org	2
147.47.73.86	rexforu.com	2
147.47.239.120	t-platform.store	1
147.47.107.202	dentalmuseum.co.kr	1
147.47.40.123	tepslab.or.kr	1
147.47.106.234	cdsl.kr	1
147.47.106.226	sieven.co.kr	1
147.47.77.218	futurestudy.or.kr	1
147.47.218.67	knu-lamp.kr	1
147.47.106.228	ourbaby.seoul.kr	1
147.47.120.153	awlabs.io	1
147.47.107.109	jihoonkim.org	1
147.47.122.8	westpole.biz	1
147.47.238.227	avian-flu.org	1
147.47.107.175	snua.or.kr	1
147.47.69.93	dementiahub.co.kr	1
147.47.106.207	know.or.kr	1
147.47.107.178	subwaystation.kr	1
147.47.106.149	policywiki.kr	1
147.47.106.53	mysnu.org	1

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

47,870 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
147.47.116.28	AS9488 Seoul National University	`1.17ms` from Seoul, KR
147.47.50.242	AS9488 Seoul National University	`0.84ms` from Seoul, KR
147.47.130.84	AS9488 Seoul National University	`0.87ms` from Seoul, KR
147.47.90.240	AS9488 Seoul National University	`1.16ms` from Seoul, KR
147.47.63.193	AS9488 Seoul National University	`0.87ms` from Seoul, KR
147.47.102.183	AS9488 Seoul National University	`1.17ms` from Seoul, KR
147.47.101.122	AS9488 Seoul National University	`1.17ms` from Seoul, KR
147.47.61.227	AS9488 Seoul National University	`0.86ms` from Seoul, KR
147.47.88.152	AS9488 Seoul National University	`1.15ms` from Seoul, KR
147.47.16.38	AS9488 Seoul National University	`1.09ms` from Seoul, KR
147.47.56.113	AS9488 Seoul National University	`0.86ms` from Seoul, KR
147.47.53.197	AS9488 Seoul National University	`0.86ms` from Seoul, KR
147.47.98.108	AS9488 Seoul National University	`1.16ms` from Seoul, KR
147.47.106.209	AS9488 Seoul National University	`2.47ms` from Seoul, KR
147.47.28.74	AS9488 Seoul National University	`1.08ms` from Seoul, KR
147.47.38.3	AS9488 Seoul National University	`0.86ms` from Seoul, KR
147.47.40.140	AS9488 Seoul National University	`0.86ms` from Seoul, KR
147.47.129.209	AS9488 Seoul National University	`0.87ms` from Seoul, KR
147.47.124.44	AS1237 KISTI	`2.68ms` from Seoul, KR
147.47.65.141	AS9488 Seoul National University	`1.17ms` from Seoul, KR
147.47.15.45	AS9488 Seoul National University	`1.09ms` from Seoul, KR
147.47.87.149	AS9488 Seoul National University	`1.18ms` from Seoul, KR
147.47.82.39	AS9488 Seoul National University	`1.17ms` from Seoul, KR
147.47.92.136	AS9488 Seoul National University	`1.16ms` from Seoul, KR
147.47.122.170	AS1237 KISTI	`2.63ms` 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
84.85.94.192	AS1136 KPN B.V.	`2.63ms` from Amsterdam, NL
84.83.255.48	AS1136 KPN B.V.	`1.02ms` from Amsterdam, NL
69.223.72.96	AS7018 AT&T Enterprises, LLC	`6.83ms` from Atlanta, US
191.109.75.80	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`3.81ms` from Bogota, CO
136.62.142.0	AS16591 Google Fiber Inc.	`5.21ms` from Dallas, US
186.218.124.192	AS28573 Claro NXT Telecomunicacoes Ltda	`14.00ms` from Fortaleza, BR
79.213.45.208	AS3320 Deutsche Telekom AG	`7.59ms` from Frankfurt am Main, DE
134.130.173.48	AS47610 RWTH Aachen University	`4.05ms` from Frankfurt am Main, DE
119.155.250.176	AS17557 Pakistan Telecommunication Company Limited	`12.55ms` from Karachi, PK
70.186.141.48	AS22773 Cox Communications Inc.	`3.62ms` from Los Angeles, US
185.149.82.144	AS200845 AVATEL TELECOM, SA	`12.13ms` from Madrid, ES
151.84.180.240	AS1267 WIND TRE S.P.A.	`1.93ms` from Milan, IT
117.223.164.176	AS9829 National Internet Backbone	`14.33ms` from Mumbai, IN
59.28.196.32	AS4766 Korea Telecom	`6.38ms` from Seoul, KR
121.126.196.112	AS4766 Korea Telecom	`0.85ms` from Seoul, KR
213.216.71.0	AS12741 Netia SA	`0.36ms` from Warsaw, PL
20.252.240.128	AS8075 Microsoft Corporation	`0.19ms` from Boydton, US
95.103.176.176	AS6855 Slovak Telekom, a.s.	`3.79ms` from Bratislava, SK
76.95.221.48	AS20001 Charter Communications Inc	`3.69ms` from Los Angeles, US
178.121.65.16	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`1.76ms` from Minsk, BY
121.160.164.80	AS4766 Korea Telecom	`1.14ms` from Seoul, KR
89.236.243.32	AS34718 "IST TELEKOM" JV LLC	`0.60ms` from Tashkent, UZ
212.29.236.208	AS1680 Cellcom Fixed Line Communication L.P	`1.75ms` from Tel Aviv, IL
193.109.136.32	AS209493 HOSTING2YOU LTD	`1.21ms` from Amsterdam, NL
159.192.159.0	AS131090 CAT TELECOM Public Company Ltd,CAT	`14.20ms` from Bangkok, TH

Traceroute

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

traceroute -a -n -q1 -m8 147.47.181.83

traceroute to 147.47.181.83 (147.47.181.83): 8 hops max, 52 byte packets

1 [AS15169] 108.170.235.191 241.672 ms

2 *

3 *

4 [AS17579] 134.75.103.113 262.151 ms

5 [AS1237] 134.75.2.5 261.01 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On September 4th 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.

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