164.125.128.0/18

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
205.219.64.162	AS3561 CenturyLink Communications, LLC	`1.72ms` from Chicago, US
67.51.87.130	AS7385 Allstream Business US, LLC	`8.79ms` from Chicago, US
64.183.208.50	AS11427 Charter Communications Inc	`4.72ms` from Dallas, US
98.16.244.2	AS7029 Windstream Communications LLC	`0.62ms` from Dallas, US
14.170.179.242	AS45899 VNPT Corp	`4.29ms` from Hanoi, VN
85.156.122.2	AS719 Elisa Oyj	`0.95ms` from Helsinki, FI
98.153.132.242	AS20001 Charter Communications Inc	`1.27ms` from Los Angeles, US
104.167.247.2	AS8796 FASTNET DATA INC	`0.34ms` from Los Angeles, US
47.192.24.2	AS5650 Frontier Communications of America, Inc.	`14.95ms` from Miami, US
15.160.16.114	AS16509 Amazon.com, Inc.	`0.61ms` from Milan, IT
35.169.195.146	AS14618 Amazon.com, Inc.	`0.09ms` from Reston, US
12.249.51.98	AS7018 AT&T Enterprises, LLC	`4.70ms` from San Jose, US
157.254.192.2	AS9384 MIKU NETWORK LIMITED	`0.31ms` from Tokyo, JP
204.246.251.34	AS3549 Level 3 Parent, LLC	`2.21ms` from Ashburn, US
202.99.48.226	AS4808 China Unicom Beijing Province Network	`4.06ms` from Beijing, CN
95.85.164.146	AS41897 Sat-Trakt D.O.O.	`8.18ms` from Budapest, HU
97.224.110.34	AS6167 Verizon Business	`12.25ms` from Chicago, US
98.213.202.162	AS7922 Comcast Cable Communications, LLC	`10.20ms` from Chicago, US
129.116.98.82	AS18 University of Texas at Austin	`5.59ms` from Dallas, US
96.109.164.66	AS7922 Comcast Cable Communications, LLC	`5.55ms` from Miami, US
23.88.137.2	AS10242 US Internet Corp	`0.35ms` from Minneapolis, US
112.2.74.2	AS56046 China Mobile communications corporation	`1.59ms` from Nanjing, CN
50.89.18.98	AS33363 Charter Communications, Inc	`5.97ms` from Orlando, US
195.5.247.178	AS13193 KEYYO SA	`1.60ms` from Paris, FR
27.208.241.194	AS4837 CHINA UNICOM China169 Backbone	`4.19ms` from Qingdao, CN

Traceroute

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

traceroute -a -n -q1 -f5 -m12 164.125.139.4

traceroute to 164.125.139.4 (164.125.139.4): 12 hops max, 52 byte packets

5 [AS9498] 122.184.140.153 0.847 ms

6 *

7 *

8 *

9 [AS3786] 61.42.202.93 241.995 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Delhi, IN

On November 14th 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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