125.60.45.0/24

AS17841 · NATIONAL INFORMATION RESOURCES SERVICE

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Summary

Country	South Korea
Domain	korea.kr
ASN	AS17841
Registry	APNIC
ID	NCIS

WHOIS Details

inetnum:        125.60.0.0 - 125.60.63.255
netname:        NIRS
descr:          NATIONAL INFORMATION RESOURCES SERVICE
country:        KR
admin-c:        IM692-AP
tech-c:         IM692-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2019-04-29T07:40:01Z
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:        Daejeon Yuseong-gu Daedeok-daero 755
country:        KR
phone:          +82-42-250-5744
e-mail:         modomain@korea.kr
nic-hdl:        IM692-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2023-11-21T01:34:02Z
source:         APNIC

inetnum:        125.60.0.0 - 125.60.63.255
netname:        NIRS-KR
descr:          NATIONAL INFORMATION RESOURCES SERVICE
country:        KR
admin-c:        YK94-KR
tech-c:         K94-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:        Daejeon Yuseong-gu Daedeok-daero 755
address:        755 Daedeokdae-ro Yusung-gu Daejeon, Korea
country:        KR
phone:          +82-42-250-5744
e-mail:         modomain@korea.kr
nic-hdl:        K94-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Daejeon Yuseong-gu Daedeok-daero 755
address:        755 Daedeokdae-ro Yusung-gu Daejeon, Korea
country:        KR
phone:          +82-42-250-5744
e-mail:         modomain@korea.kr
nic-hdl:        YK94-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

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

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
188.247.84.200	AS48832 Jordanian mobile phone services Ltd	`12.58ms` from Amman, JO
46.176.114.248	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.69ms` from Athens, GR
117.50.18.24	AS23724 IDC, China Telecommunications Corporation	`2.59ms` from Beijing, CN
117.217.195.200	AS9829 National Internet Backbone	`12.42ms` from Bengaluru, IN
54.185.46.104	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
223.31.19.56	AS9583 Sify Limited	`1.14ms` from Chennai, IN
3.138.234.184	AS16509 Amazon.com, Inc.	`0.14ms` from Columbus, US
69.110.34.136	AS7018 AT&T Enterprises, LLC	`18.82ms` from Dallas, US
98.53.254.104	AS7922 Comcast Cable Communications, LLC	`1.83ms` from Denver, US
52.30.95.72	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE
47.242.182.248	AS45102 Alibaba (US) Technology Co., Ltd.	`0.76ms` from Hong Kong, HK
5.65.77.72	AS5607 Sky UK Limited	`5.68ms` from London, GB
86.220.28.40	AS3215 Orange S.A.	`8.23ms` from Lyon, FR
64.225.149.136	AS12479 Orange Espagne SA	`12.11ms` from Madrid, ES
13.232.68.136	AS16509 Amazon.com, Inc.	`0.14ms` from Mumbai, IN
69.74.109.232	AS54004 Optimum WiFi	`1.94ms` from New York City, US
112.250.169.248	AS4837 CHINA UNICOM China169 Backbone	`3.77ms` from Qingdao, CN
185.96.36.72	AS49505 JSC Selectel	`0.97ms` from Saint Petersburg, RU
104.233.216.56	AS54600 PEG TECH INC	`0.31ms` from San Jose, US
158.44.242.40	AS9318 SK Broadband Co Ltd	`2.36ms` from Seoul, KR
202.120.131.216	AS4538 China Education and Research Network Center	`5.44ms` from Shanghai, CN
13.231.246.104	AS16509 Amazon.com, Inc.	`1.08ms` from Tokyo, JP
80.249.156.24	AS39824 JSC Alma Telecommunications	`0.59ms` from Almaty, KZ
34.140.177.8	AS396982 Google LLC	`0.14ms` from Brussels, BE
34.81.202.232	AS396982 Google LLC	`0.11ms` from Chang-hua, TW

Traceroute

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

traceroute -a -n -q1 -m5 125.60.45.233

traceroute to 125.60.45.233 (125.60.45.233): 5 hops max, 52 byte packets

1 [AS15169] 142.251.76.209 135.275 ms

2 [AS15169] 192.178.105.40 134.698 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Santiago, CL

On August 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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