152.99.164.0/24

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 152.99.164.0/24

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

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

IP Address	ASN	Details
152.99.164.229	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`13.28ms` 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
108.48.124.104	AS701 Verizon Business	`1.89ms` from Ashburn, US
94.125.182.8	AS41075 ATW Internet Kft.	`0.30ms` from Budapest, HU
73.103.38.200	AS7922 Comcast Cable Communications, LLC	`11.14ms` from Chicago, US
123.146.82.88	AS4837 CHINA UNICOM China169 Backbone	`8.02ms` from Chongqing, CN
4.208.103.184	AS8075 Microsoft Corporation	`0.14ms` from Dublin, IE
94.134.182.184	AS8881 1&1 Versatel GmbH	`4.37ms` from Frankfurt am Main, DE
18.155.113.8	AS16509 Amazon.com, Inc.	`0.10ms` from Kolkata, IN
206.167.140.56	AS376 Reseau d'Informations Scientifiques du Quebec (RISQ Inc.)	`4.05ms` from Montreal, CA
46.237.50.136	AS12389 PJSC Rostelecom	`16.63ms` from Moscow, RU
200.143.125.56	AS14840 BR.Digital Telecom	`0.32ms` from Porto Alegre, BR
18.209.39.8	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
47.92.111.24	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.24ms` from Zhangjiakou, CN
86.85.139.184	AS1136 KPN B.V.	`2.60ms` from Amsterdam, NL
152.13.187.232	AS53785 University of North Carolina at Greensboro	`10.79ms` from Ashburn, US
203.195.205.56	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.08ms` from Guangzhou, CN
77.96.38.88	AS5089 Virgin Media Limited	`9.76ms` from London, GB
99.112.87.216	AS7018 AT&T Enterprises, LLC	`18.79ms` from Los Angeles, US
169.40.140.120	AS205896 TODD COMMUNICATION CONSULTANCY LTD	`0.78ms` from Miami, US
83.200.81.40	AS3215 Orange S.A.	`16.99ms` from Paris, FR
187.132.182.168	AS8151 UNINET	`13.44ms` from Santiago de Queretaro, MX
222.96.13.168	AS4766 Korea Telecom	`7.92ms` from Seoul, KR
183.120.164.72	AS4766 Korea Telecom	`1.44ms` from Seoul, KR
14.90.107.248	AS4766 Korea Telecom	`1.72ms` from Seoul, KR
217.174.147.136	AS31083 Telepoint	`0.54ms` from Sofia, BG
210.236.136.232	AS2516 KDDI CORPORATION	`3.80ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 152.99.164.229

traceroute to 152.99.164.229 (152.99.164.229): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.45 0.088 ms

2 [AS9318] 1.255.14.55 0.867 ms

3 [AS9318] 1.255.14.54 4.124 ms

4 *

5 *

6 [AS9318] 222.233.213.234 6.443 ms

7 *

8 *

9 *

10 *

11 [AS17841] 211.253.124.26 14.052 ms

12 *

13 *

14 [AS17841] 152.99.164.229 13.752 ms

Measurement taken from

IPinfo ProbeNet in Seoul, 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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