147.47.125.0/24

AS1237 · KISTI

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	South Korea
Domain	snu.ac.kr
ASN	AS1237
Parent Range	147.47.0.0/16
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

Overlapping Ranges

BGP prefixes that contain 147.47.125.0/24

Range	ASN	Company	Num of IPs
147.47.0.0/16	AS1237	Seoul National University	65,536
147.47.0.0/16	AS9488	Seoul National University	65,536

Nearby Ranges

BGP prefixes that overlap with 147.47.0.0/16

Range	ASN	Company	Num of IPs
147.47.0.0/16	AS1237	Seoul National University	65,536
147.47.0.0/16	AS9488	Seoul National University	65,536

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

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

IP Address	ASN	Details
147.47.125.240	AS1237 KISTI	`2.88ms` 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
132.250.64.72	AS48 Navy Network Information Center (NNIC)	`2.72ms` from Ashburn, US
149.52.116.216	AS55201 SkyQuantum Internet Service	`0.28ms` from Fremont, US
76.14.27.136	AS11404 Wave Broadband	`7.82ms` from Hillsboro, US
97.218.180.88	AS6167 Verizon Business	`13.65ms` from Los Angeles, US
186.54.46.72	AS6057 Administracion Nacional de Telecomunicaciones	`1.78ms` from Montevideo, UY
197.237.153.216	AS15399 Wananchi Group (Kenya) Limited	`3.43ms` from Nairobi, KE
177.52.69.200	AS262438 VELOMAX TELECOM S/A	`12.80ms` from Osasco, BR
186.208.36.88	AS4913 Speedcast Communications, Inc	`10.08ms` from Osasco, BR
118.218.135.72	AS9318 SK Broadband Co Ltd	`5.42ms` from Seoul, KR
120.78.176.184	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.20ms` from Shenzhen, CN
188.68.155.232	AS16285 Joint Stock Company TransTeleCom	`5.46ms` from Yekaterinburg, RU
80.106.151.216	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`9.69ms` from Athens, GR
155.186.214.8	AS20115 Charter Communications LLC	`9.39ms` from Atlanta, US
8.141.96.88	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.57ms` from Beijing, CN
41.141.220.216	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`5.07ms` from Casablanca, MA
69.246.246.232	AS7922 Comcast Cable Communications, LLC	`5.34ms` from Chicago, US
98.245.154.56	AS7922 Comcast Cable Communications, LLC	`2.33ms` from Denver, US
68.58.239.8	AS7922 Comcast Cable Communications, LLC	`10.40ms` from Flint, US
2.241.134.56	AS6805 Telefonica Germany GmbH & Co.OHG	`2.11ms` from Hamburg, DE
1.237.248.232	AS9318 SK Broadband Co Ltd	`2.51ms` from Incheon, KR
213.227.192.136	AS6703 PRIVATE JOINT-STOCK COMPANY "FARLEP-INVEST"	`0.64ms` from Kyiv, UA
90.15.119.24	AS3215 Orange S.A.	`6.14ms` from Le Lamentin, MQ
24.102.98.24	AS12271 Charter Communications Inc	`2.89ms` from New York City, US
153.220.199.56	AS4713 NTT DOCOMO BUSINESS,Inc.	`13.58ms` from Osaka, JP
114.157.4.168	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.12ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 147.47.125.82

traceroute to 147.47.125.82 (147.47.125.82): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.6 0.068 ms

2 [] 139.150.100.233 0.563 ms

3 [] 139.150.100.129 1.669 ms

4 [AS1237] 134.75.3.5 1.737 ms

5 [AS1237] 134.75.8.54 2.313 ms

6 [AS1237] 203.230.6.14 2.698 ms

7 [AS1237] 210.125.66.254 3.127 ms

8 [AS1237] 147.47.125.82 2.87 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On January 10th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales