152.99.31.0/24

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 152.99.31.0/24

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 no domains currently hosted on this ASN.

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
109.148.66.88	AS2856 British Telecommunications PLC	`8.48ms` from Erith, GB
125.211.49.216	AS4837 CHINA UNICOM China169 Backbone	`3.15ms` from Harbin, CN
154.214.65.248	AS139880 OWGELS INTERNATIONAL CO., LIMITED	`1.15ms` from Hong Kong, HK
104.17.110.120	AS13335 Cloudflare, Inc.	`0.10ms` from Lisbon, PT
152.42.13.184	AS396956 Meriwether Lewis Electric Cooperative	`10.66ms` from Nashville, US
160.86.8.152	AS2527 Sony Network Communications Inc.	`4.48ms` from Osaka, JP
67.189.51.24	AS7922 Comcast Cable Communications, LLC	`2.47ms` from Portland, US
4.194.39.24	AS8075 Microsoft Corporation	`0.62ms` from Singapore, SG
5.182.36.8	AS209847 WorkTitans B.V.	`0.17ms` from Solothurn, CH
111.71.190.184	AS17421 Mobile Business Group	`18.20ms` from Taichung, TW
109.127.51.184	AS50274 Alfanet LLC	`2.56ms` from Baku, AZ
102.115.117.232	AS23889 Mauritius Telecom Ltd	`4.31ms` from Ebene, MU
123.24.165.184	AS45899 VNPT Corp	`1.38ms` from Hanoi, VN
104.250.32.200	AS137280 Kingsoft cloud corporation limited	`1.34ms` from Hong Kong, HK
178.35.135.88	AS12389 PJSC Rostelecom	`18.81ms` from Moscow, RU
195.101.64.216	AS9180 ALIENOR.NET SARL	`7.94ms` from Paris, FR
54.82.114.56	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
175.229.48.24	AS4766 Korea Telecom	`5.72ms` from Seoul, KR
47.103.130.216	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.83ms` from Shanghai, CN
205.177.209.200	AS3491 PCCW Global, Inc.	`3.76ms` from Taipei, TW
60.86.210.40	AS17676 SoftBank Corp.	`3.26ms` from Tokyo, JP
106.46.169.40	AS4134 CHINANET-BACKBONE	`5.27ms` from Zhengzhou, CN
78.99.202.232	AS6855 Slovak Telekom, a.s.	`1.67ms` from Bratislava, SK
112.112.213.104	AS4134 CHINANET-BACKBONE	`1.22ms` from Kunming, CN
156.3.197.120	AS2920 Los Angeles County Office of Education	`1.33ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -m4 152.99.31.38

traceroute to 152.99.31.38 (152.99.31.38): 4 hops max, 52 byte packets

1 [AS202422] 92.223.90.1 0.168 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On January 19th 2026

What are IP address ranges?

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