164.125.80.0/20

AS9274 · Pusan National University

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Summary

Country	South Korea
Domain	pusan.ac.kr
ASN	AS9274
Registry	APNIC
ID	PNUNET

WHOIS Details

inetnum:        164.125.0.0 - 164.125.255.255
netname:        PNUNET
descr:          Pusan National University
admin-c:        IM765-AP
tech-c:         IM765-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-01-24T02:29:11Z
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:        Busan Geumjeong-gu Busandaehak-ro 63beon-gil 2-1
country:        KR
phone:          +82-51-510-7477
e-mail:         internet@pusan.ac.kr
nic-hdl:        IM765-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2024-11-05T00:12:05Z
source:         APNIC

inetnum:        164.125.0.0 - 164.125.255.255
netname:        PNUNET-KR
descr:          Pusan National University
country:        KR
admin-c:        JP162-KR
tech-c:         JP162-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:        Busan Geumjeong-gu Busandaehak-ro 63beon-gil 2-1
address:        Information Technology Services
country:        KR
phone:          +82-51-510-7477
e-mail:         internet@pusan.ac.kr
nic-hdl:        JP162-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 164.125.0.0/16

No nearby ranges found.

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
34.222.162.116	AS16509 Amazon.com, Inc.	`0.52ms` from Boardman, US
20.109.71.4	AS8075 Microsoft Corporation	`0.43ms` from Boydton, US
86.44.45.244	AS5466 Eircom Limited	`2.69ms` from Dublin, IE
20.113.62.164	AS8075 Microsoft Corporation	`0.20ms` from Frankfurt am Main, DE
116.31.184.148	AS140308 CHINATELECOM Guangdong province Zhuhai 5G network	`6.33ms` from Guangzhou, CN
122.173.186.228	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.82ms` from Hyderabad, IN
5.58.34.52	AS16223 MAXNET TELECOM, LTD	`5.53ms` from Kyiv, UA
62.140.208.244	AS24867 Adapt Services Limited	`2.41ms` from London, GB
60.242.247.20	AS7545 TPG Telecom Limited	`1.58ms` from Melbourne, AU
73.193.237.36	AS7922 Comcast Cable Communications, LLC	`6.42ms` from New York City, US
200.110.92.212	AS27947 Telconet S.A	`0.75ms` from Quito, EC
125.226.89.4	AS3462 Data Communication Business Group	`2.52ms` from Taipei, TW
210.151.96.52	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`4.04ms` from Tokyo, JP
63.144.250.132	AS209 CenturyLink Communications, LLC	`14.39ms` from Atlanta, US
148.163.139.4	AS22843 Proofpoint, Inc.	`0.67ms` from Atlanta, US
66.32.127.4	AS7029 Windstream Communications LLC	`0.45ms` from Atlanta, US
123.126.159.116	AS4808 China Unicom Beijing Province Network	`3.20ms` from Beijing, CN
50.72.142.180	AS6327 Shaw Communications	`18.92ms` from Chicago, US
171.241.186.196	AS7552 Viettel Group	`3.71ms` from Hanoi, VN
86.12.152.4	AS5089 Virgin Media Limited	`5.94ms` from London, GB
104.121.21.228	AS16625 Akamai Technologies, Inc.	`0.36ms` from Marseille, FR
134.59.204.132	AS2200 Renater	`4.07ms` from Marseille, FR
47.204.224.84	AS5650 Frontier Communications of America, Inc.	`5.73ms` from Miami, US
183.155.106.180	AS4134 CHINANET-BACKBONE	`8.91ms` from Nanchang, CN
222.83.134.180	AS4134 CHINANET-BACKBONE	`5.62ms` from Nanning, CN

Traceroute

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

traceroute -a -n -q1 -f3 -m7 164.125.89.179

traceroute to 164.125.89.179 (164.125.89.179): 7 hops max, 52 byte packets

3 [AS9002] 87.245.233.164 27.227 ms

4 [] 80.81.193.16 29.563 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Kyiv, UA

On November 22nd 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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