152.99.93.0/24

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 152.99.93.0/24

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 are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
152.99.93.1	donggu-council.ulsan.kr	1
152.99.93.2	donggu.ulsan.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

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

IP Address	ASN	Details
152.99.93.34	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`9.88ms` 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
209.25.242.232	AS11904 AcenTek	`12.80ms` from Chicago, US
162.229.124.248	AS7018 AT&T Enterprises, LLC	`2.81ms` from Chicago, US
65.255.31.72	AS25970 IAC Services LLC	`0.93ms` from Dallas, US
83.186.39.120	AS1257 Tele2 Sverige AB	`3.90ms` from Falkenberg, SE
178.91.41.8	AS9198 JSC Kazakhtelecom	`8.57ms` from Karagandy, KZ
151.112.113.152	AS32480 Loma Linda University Medical Center	`5.39ms` from Los Angeles, US
135.134.166.248	AS4181 TDS TELECOM	`7.36ms` from Seattle, US
61.224.33.40	AS3462 Data Communication Business Group	`2.78ms` from Taichung, TW
46.158.242.152	AS12389 PJSC Rostelecom	`14.24ms` from Tbilisi, GE
20.160.111.232	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
170.124.21.168	AS7029 Windstream Communications LLC	`1.00ms` from Ashburn, US
110.151.74.88	AS1221 Telstra Limited	`2.10ms` from Brisbane, AU
65.66.251.56	AS7018 AT&T Enterprises, LLC	`0.95ms` from Dallas, US
2.206.132.88	AS3209 Vodafone GmbH	`4.80ms` from Frankfurt am Main, DE
101.37.254.56	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.22ms` from Hangzhou, CN
171.249.63.200	AS7552 Viettel Group	`2.43ms` from Ho Chi Minh City, VN
76.168.79.40	AS20001 Charter Communications Inc	`5.93ms` from Los Angeles, US
83.61.164.120	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.77ms` from Madrid, ES
112.242.237.152	AS4837 CHINA UNICOM China169 Backbone	`9.41ms` from Qingdao, CN
203.109.1.200	AS4766 Korea Telecom	`0.85ms` from Seoul, KR
123.193.49.168	AS38841 kbro CO. Ltd.	`5.46ms` from Taipei, TW
126.221.23.168	AS17676 SoftBank Corp.	`2.94ms` from Tokyo, JP
97.238.121.232	AS6167 Verizon Business	`10.33ms` from Ashburn, US
64.214.8.152	AS3549 Level 3 Parent, LLC	`0.24ms` from Atlanta, US
63.139.174.72	AS7029 Windstream Communications LLC	`0.45ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 -m7 152.99.93.21

traceroute to 152.99.93.21 (152.99.93.21): 7 hops max, 52 byte packets

1 [AS36236] 45.159.99.129 3.519 ms

2 *

3 *

4 [AS6939] 72.52.92.198 5.955 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Manchester, GB

On January 18th 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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