152.99.37.0/24

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:        152.99.0.0 - 152.99.255.255
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:        152.99.0.0 - 152.99.255.255
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 9 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
152.99.37.186	dafco.or.kr	1
152.99.37.147	dios.or.kr	1
152.99.37.137	study.daegu.kr	1
152.99.37.170	daeguhealthfhir.co.kr	1

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

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

IP Address	ASN	Details
152.99.37.2	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`5.96ms` 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
97.163.203.104	AS6167 Verizon Business	`18.10ms` from Boca Raton, US
181.26.17.8	AS22927 Telefonica de Argentina	`1.94ms` from Buenos Aires, AR
91.57.125.184	AS3320 Deutsche Telekom AG	`6.66ms` from Frankfurt am Main, DE
154.213.249.216	AS132839 POWER LINE DATACENTER	`1.42ms` from Hong Kong, HK
62.244.180.136	AS25180 Exponential-E Ltd.	`0.44ms` from London, GB
82.16.55.24	AS5089 Virgin Media Limited	`10.66ms` from London, GB
20.117.165.120	AS8075 Microsoft Corporation	`0.18ms` from London, GB
90.118.45.184	AS3215 Orange S.A.	`10.05ms` from Lyon, FR
73.85.222.232	AS7922 Comcast Cable Communications, LLC	`4.43ms` from Miami, US
151.16.24.56	AS1267 WIND TRE S.P.A.	`4.41ms` from Milan, IT
72.89.125.136	AS701 Verizon Business	`2.81ms` from New York City, US
31.97.170.184	AS47583 Hostinger International Limited	`0.32ms` from Osasco, BR
23.81.234.104	AS19148 Leaseweb USA, Inc.	`1.20ms` from Phoenix, US
104.140.73.200	AS62904 Eonix Corporation	`0.20ms` from Phoenix, US
73.96.180.88	AS7922 Comcast Cable Communications, LLC	`6.46ms` from Portland, US
35.168.202.72	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
54.165.239.104	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
112.172.54.184	AS4766 Korea Telecom	`1.51ms` from Seoul, KR
125.142.180.200	AS4766 Korea Telecom	`2.84ms` from Seoul, KR
1.107.214.40	AS4766 Korea Telecom	`1.80ms` from Seoul, KR
51.17.126.8	AS16509 Amazon.com, Inc.	`1.26ms` from Tel Aviv, IL
117.55.217.88	AS10021 KVH Co.,Ltd	`0.60ms` from Tokyo, JP
212.122.192.56	AS8326 Politechnika Bydgoska im. Jana i Jedrzeja Sniadeckich	`5.55ms` from Warsaw, PL
77.162.7.136	AS1136 KPN B.V.	`2.29ms` from Amsterdam, NL
193.116.76.72	AS7545 TPG Telecom Limited	`1.72ms` from Brisbane, AU

Traceroute

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

traceroute -a -n -q1 152.99.37.41

traceroute to 152.99.37.41 (152.99.37.41): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.43 0.068 ms

2 [AS3786] 211.118.152.142 2.977 ms

3 [AS3786] 211.118.152.141 1.44 ms

4 *

5 *

6 *

7 *

8 [AS3786] 1.208.179.130 2.982 ms

9 [AS3786] 210.107.53.202 4.702 ms

10 *

11 *

12 *

13 *

14 [AS17841] 152.99.37.41 7.384 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On August 23rd 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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