152.99.197.0/24

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 152.99.197.0/24

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
152.99.197.155	kna.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

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

IP Address	ASN	Details
152.99.197.199	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`3.79ms` 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
34.85.154.24	AS396982 Google LLC	`0.14ms` from Ashburn, US
2.86.57.232	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.49ms` from Athens, GR
34.219.186.8	AS16509 Amazon.com, Inc.	`0.50ms` from Boardman, US
216.175.30.216	AS15129 Geneseo Telephone Company	`3.31ms` from Chicago, US
31.150.43.248	AS9145 EWE TEL GmbH	`5.53ms` from Hamburg, DE
173.194.50.200	AS15169 Google LLC	`0.45ms` from Kyiv, UA
178.198.57.184	AS3303 Swisscom (Switzerland) Ltd	`0.72ms` from Lausanne, CH
89.241.113.24	AS13285 TalkTalk Communications Limited	`1.71ms` from London, GB
108.245.76.248	AS7018 AT&T Enterprises, LLC	`2.57ms` from Los Angeles, US
77.224.233.8	AS12430 VODAFONE ESPANA S.A.U.	`10.46ms` from Madrid, ES
195.235.67.120	AS3352 TELEFONICA DE ESPANA S.A.U.	`12.12ms` from Madrid, ES
146.189.21.136	AS5724 University of Massachusetts Medical School	`4.27ms` from Providence, US
44.193.192.248	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
189.148.47.168	AS8151 UNINET	`18.52ms` from Santiago de Queretaro, MX
179.118.157.248	AS26599 TELEFÔNICA BRASIL S.A	`3.30ms` from Sao Paulo, BR
3.0.53.136	AS16509 Amazon.com, Inc.	`0.11ms` from Singapore, SG
138.25.4.120	AS7575 Australian Academic and Research Network (AARNet)	`0.30ms` from Sydney, AU
2.86.253.56	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`5.05ms` from Athens, GR
163.240.41.8	AS668 United States Department of Defense (DoD)	`0.59ms` from Atlanta, US
178.148.162.104	AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o.	`7.58ms` from Belgrade, RS
162.198.0.232	AS7018 AT&T Enterprises, LLC	`14.87ms` from Chicago, US
73.9.229.136	AS7922 Comcast Cable Communications, LLC	`6.95ms` from Chicago, US
54.229.187.72	AS16509 Amazon.com, Inc.	`0.28ms` from Dublin, IE
43.139.217.8	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.23ms` from Guangzhou, CN
62.142.124.104	AS719 Elisa Oyj	`1.21ms` from Helsinki, FI

Traceroute

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

traceroute -a -n -q1 152.99.197.161

traceroute to 152.99.197.161 (152.99.197.161): 64 hops max, 52 byte packets

1 [AS31898] 140.91.230.2 0.072 ms

2 [AS9318] 39.120.201.122 0.355 ms

3 [AS9318] 39.120.201.121 3.398 ms

4 *

5 *

6 [AS9318] 1.255.23.126 5.658 ms

7 *

8 *

9 *

10 *

11 [AS17841] 152.99.197.161 46.322 ms

Measurement taken from

IPinfo ProbeNet in Chuncheon, KR

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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