152.99.176.0/24

AS17841 · NATIONAL INFORMATION RESOURCES SERVICE

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Summary

Country	South Korea
Domain	korea.kr
ASN	AS17841
Parent Range	152.99.0.0/16
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

Overlapping Ranges

BGP prefixes that contain 152.99.176.0/24

Range	ASN	Company	Num of IPs
152.99.0.0/16	AS17841	NATIONAL INFORMATION RESOURCES SERVICE	65,536

Nearby Ranges

BGP prefixes that overlap with 152.99.0.0/16

Range	ASN	Company	Num of IPs
152.99.0.0/16	AS17841	NATIONAL INFORMATION RESOURCES SERVICE	65,536

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
152.99.176.112	gwgs.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

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

IP Address	ASN	Details
152.99.176.34	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`30.40ms` 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
122.177.155.72	AS24560 Bharti Airtel Ltd., Telemedia Services	`7.46ms` from Delhi, IN
113.181.49.8	AS45899 VNPT Corp	`5.39ms` from Hanoi, VN
122.156.179.184	AS4837 CHINA UNICOM China169 Backbone	`12.10ms` from Harbin, CN
180.123.78.200	AS4134 CHINANET-BACKBONE	`10.81ms` from Huai'an, CN
197.219.101.184	AS37342 Movitel, SA	`2.18ms` from Maputo, MZ
158.160.55.8	AS200350 Yandex.Cloud LLC	`2.71ms` from Moscow, RU
71.169.8.8	AS701 Verizon Business	`3.38ms` from New York City, US
153.220.226.152	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.29ms` from Osaka, JP
90.30.134.152	AS3215 Orange S.A.	`17.03ms` from Paris, FR
54.83.120.104	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
119.202.50.200	AS4766 Korea Telecom	`6.27ms` from Seoul, KR
222.66.166.152	AS4812 China Telecom (Group)	`5.72ms` from Shanghai, CN
61.163.146.56	AS4837 CHINA UNICOM China169 Backbone	`1.53ms` from Zhengzhou, CN
35.92.31.168	AS16509 Amazon.com, Inc.	`0.29ms` from Boardman, US
173.94.82.232	AS11426 Charter Communications Inc	`6.49ms` from Charlotte, US
154.93.15.24	AS396356 Latitude.sh	`0.16ms` from Frankfurt am Main, DE
124.50.228.24	AS17858 LG POWERCOMM	`1.69ms` from Incheon, KR
86.128.42.40	AS2856 British Telecommunications PLC	`5.45ms` from London, GB
90.220.244.152	AS5607 Sky UK Limited	`11.51ms` from London, GB
122.242.116.216	AS4134 CHINANET-BACKBONE	`8.11ms` from Ningbo, CN
90.54.162.120	AS3215 Orange S.A.	`8.00ms` from Paris, FR
124.223.80.184	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.78ms` from Shanghai, CN
177.156.191.232	AS18881 TELEFÔNICA BRASIL S.A	`1.77ms` from São Paulo, BR
54.250.102.200	AS16509 Amazon.com, Inc.	`0.16ms` from Tokyo, JP
5.185.155.56	AS5617 Orange Polska Spolka Akcyjna	`16.41ms` from Warsaw, PL

Traceroute

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

traceroute -a -n -q1 152.99.176.50

traceroute to 152.99.176.50 (152.99.176.50): 64 hops max, 52 byte packets

1 [AS15169] 74.125.251.95 2.103 ms

2 *

3 [AS4766] 112.174.84.17 28.205 ms

4 [AS4766] 112.174.92.82 31.048 ms

5 [AS4766] 203.234.255.226 35.859 ms

6 *

7 *

8 *

9 *

10 [AS17841] 211.253.82.198 44.527 ms

11 *

12 *

13 [AS17841] 152.99.176.50 562.23 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

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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