125.60.30.0/24

AS17841 · NATIONAL INFORMATION RESOURCES SERVICE

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Summary

Country	South Korea
Domain	korea.kr
ASN	AS17841
Parent Range	125.60.0.0/18
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

Overlapping Ranges

BGP prefixes that contain 125.60.30.0/24

Range	ASN	Company	Num of IPs
125.60.0.0/18	AS17841	NATIONAL INFORMATION RESOURCES SERVICE	16,384

Nearby Ranges

BGP prefixes that overlap with 125.60.0.0/16

Range	ASN	Company	Num of IPs
125.60.128.0/17	AS10139	Smart Broadband Incorporated	32,768
125.60.0.0/18	AS17841	NATIONAL INFORMATION RESOURCES SERVICE	16,384

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
46.177.234.152	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.11ms` from Athens, GR
178.48.162.216	AS21334 One Hungary Ltd.	`6.80ms` from Budapest, HU
124.124.236.200	AS18101 Reliance Communications Ltd.DAKC MUMBAI	`1.39ms` from Chennai, IN
3.138.102.136	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
87.168.15.184	AS3320 Deutsche Telekom AG	`5.66ms` from Frankfurt am Main, DE
89.76.73.216	AS9141 P4 Sp. z o.o.	`7.63ms` from Gdynia, PL
39.116.149.120	AS9318 SK Broadband Co Ltd	`5.71ms` from Incheon, KR
203.249.111.136	AS9978 The University of Seoul	`2.05ms` from Incheon, KR
68.102.103.136	AS22773 Cox Communications Inc.	`11.20ms` from Kansas City, US
187.226.83.88	AS8151 UNINET	`4.06ms` from Mexico City, MX
193.206.151.104	AS137 Consortium GARR	`5.20ms` from Milan, IT
46.153.89.136	AS35819 Etihad Etisalat, a joint stock company	`4.18ms` from Riyadh, SA
93.105.232.104	AS29314 VECTRA S.A.	`15.16ms` from Warsaw, PL
46.234.95.184	AS31012 A1 Hrvatska d.o.o.	`6.68ms` from Zagreb, HR
71.61.46.56	AS7922 Comcast Cable Communications, LLC	`10.35ms` from Ashburn, US
117.10.164.248	AS4837 CHINA UNICOM China169 Backbone	`5.24ms` from Beijing, CN
174.16.186.88	AS209 CenturyLink Communications, LLC	`1.93ms` from Denver, US
68.171.212.248	AS22878 ACENET, INC.	`0.19ms` from Detroit, US
52.211.189.152	AS16509 Amazon.com, Inc.	`0.86ms` from Dublin, IE
212.85.84.8	AS8473 Bahnhof AB	`4.43ms` from Falkenberg, SE
79.253.82.200	AS3320 Deutsche Telekom AG	`4.63ms` from Frankfurt am Main, DE
125.93.253.248	AS4134 CHINANET-BACKBONE	`3.41ms` from Guangzhou, CN
51.6.236.216	AS6871 Plusnet	`4.04ms` from London, GB
92.207.86.24	AS31655 Gamma Telecom Holdings Ltd	`3.25ms` from Manchester, GB
189.226.105.24	AS8151 UNINET	`1.19ms` from Mexico City, MX

Traceroute

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

traceroute -a -n -q1 -f4 -m10 125.60.30.75

traceroute to 125.60.30.75 (125.60.30.75): 10 hops max, 52 byte packets

4 [AS812] 209.148.225.93 7.658 ms

5 *

6 [AS6327] 66.163.76.66 11.63 ms

7 [] 206.81.81.40 11.368 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Kelowna, CA

On January 19th 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.

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