152.99.174.0/24

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 11 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
152.99.174.221	yanggu.kr	3
152.99.174.23	ygjob.kr	1
152.99.174.22	ygcl.go.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

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

IP Address	ASN	Details
152.99.174.33	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`8.72ms` 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
46.97.236.120	AS12302 Vodafone Romania S.A.	`13.00ms` from Bucharest, RO
156.223.231.104	AS8452 TE-AS	`4.11ms` from Cairo, EG
69.243.180.232	AS7922 Comcast Cable Communications, LLC	`5.01ms` from Chicago, US
66.52.138.8	AS20115 Charter Communications LLC	`16.58ms` from Dallas, US
125.121.185.248	AS4134 CHINANET-BACKBONE	`6.07ms` from Hangzhou, CN
99.148.100.152	AS7018 AT&T Enterprises, LLC	`3.38ms` from Miami, US
176.184.198.136	AS5410 Bouygues Telecom SA	`15.68ms` from Paris, FR
76.103.120.120	AS7922 Comcast Cable Communications, LLC	`7.71ms` from San Jose, US
74.74.218.8	AS11351 Charter Communications Inc	`13.38ms` from Secaucus, US
4.206.78.216	AS8075 Microsoft Corporation	`0.19ms` from Toronto, CA
13.80.10.216	AS8075 Microsoft Corporation	`0.27ms` from Amsterdam, NL
73.177.206.88	AS7922 Comcast Cable Communications, LLC	`10.53ms` from Ashburn, US
34.218.184.168	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
186.126.77.40	AS7303 Telecom Argentina S.A.	`1.43ms` from Buenos Aires, AR
23.127.1.168	AS7018 AT&T Enterprises, LLC	`10.93ms` from Chicago, US
52.108.181.8	AS8075 Microsoft Corporation	`3.15ms` from Denver, US
52.169.111.232	AS8075 Microsoft Corporation	`0.22ms` from Dublin, IE
212.95.53.184	AS28753 Leaseweb Deutschland GmbH	`0.52ms` from Frankfurt am Main, DE
1.180.22.136	AS4134 CHINANET-BACKBONE	`2.03ms` from Hohhot, CN
98.130.10.56	AS16509 Amazon.com, Inc.	`1.27ms` from Hyderabad, IN
94.195.201.184	AS5607 Sky UK Limited	`3.40ms` from London, GB
52.203.79.200	AS14618 Amazon.com, Inc.	`0.10ms` from Reston, US
162.214.178.200	AS46606 Unified Layer	`1.98ms` from Salt Lake City, US
76.146.206.56	AS7922 Comcast Cable Communications, LLC	`5.94ms` from Seattle, US
124.53.83.24	AS17858 LG POWERCOMM	`5.72ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 152.99.174.33

traceroute to 152.99.174.33 (152.99.174.33): 64 hops max, 52 byte packets

1 [AS199524] 92.223.73.3 0.113 ms

2 *

3 *

4 [AS9286] 121.78.68.45 0.204 ms

5 [AS9957] 203.246.169.114 0.573 ms

6 [] 139.150.100.124 3.181 ms

7 *

8 *

9 *

10 *

11 [AS17841] 211.253.82.198 10.781 ms

12 *

13 *

14 [AS17841] 152.99.174.33 9.026 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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