152.99.163.0/24

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 152.99.163.0/24

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 3 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
152.99.163.100	sansuyu.go.kr	2
152.99.163.3	guryewf.org	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

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

IP Address	ASN	Details
152.99.163.254	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`15.18ms` from Incheon, 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
77.169.177.120	AS1136 KPN B.V.	`2.55ms` from Amsterdam, NL
170.244.191.248	AS265630 COMISSO DANTE ANIBAL	`17.66ms` from Asuncion, PY
45.131.104.88	AS48955 Internet Resources Management SRL	`0.47ms` from Bucharest, RO
97.139.145.72	AS6167 Verizon Business	`7.59ms` from Denver, US
91.3.52.72	AS3320 Deutsche Telekom AG	`5.56ms` from Duesseldorf, DE
207.228.80.248	AS852 TELUS Communications Inc.	`0.88ms` from Edmonton, CA
83.138.92.200	AS34895 hostNET Medien GmbH	`6.68ms` from Frankfurt am Main, DE
213.121.155.104	AS2856 British Telecommunications PLC	`0.86ms` from London, GB
86.174.128.40	AS2856 British Telecommunications PLC	`7.08ms` from London, GB
212.44.247.40	AS8921 OC3 NETWORK SAS	`2.86ms` from Marseille, FR
102.223.219.24	AS328616 Spidd Africa Ltd	`14.99ms` from Nairobi, KE
82.102.40.24	AS15805 EPIC LTD	`0.78ms` from Nicosia, CY
126.94.183.200	AS17676 SoftBank Corp.	`4.18ms` from Osaka, JP
60.152.243.8	AS17676 SoftBank Corp.	`3.66ms` from Osaka, JP
3.225.153.232	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
34.202.50.232	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
188.48.173.24	AS25019 Saudi Telecom Company JSC	`1.76ms` from Riyadh, SA
79.60.56.88	AS3269 Telecom Italia S.p.A.	`3.83ms` from Rome, IT
218.144.142.24	AS10065 NICE TCM	`1.26ms` from Seoul, KR
59.11.39.24	AS4766 Korea Telecom	`1.67ms` from Seoul, KR
1.106.10.56	AS4766 Korea Telecom	`2.68ms` from Seoul, KR
86.124.76.152	AS8708 DIGI ROMANIA S.A.	`0.78ms` from Bucharest, RO
97.208.215.168	AS6167 Verizon Business	`13.54ms` from Chicago, US
72.175.188.168	AS33588 Charter Communications LLC	`7.49ms` from Denver, US
206.189.249.104	AS14061 DigitalOcean, LLC	`0.18ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 152.99.163.97

traceroute to 152.99.163.97 (152.99.163.97): 64 hops max, 52 byte packets

1 [AS202422] 92.38.135.3 0.143 ms

2 *

3 *

4 [AS9286] 121.78.68.45 0.219 ms

5 [AS9957] 203.246.169.143 0.567 ms

6 [] 139.150.100.125 1.886 ms

7 *

8 *

9 *

10 *

11 [AS17841] 211.253.124.26 13.767 ms

12 *

13 *

14 *

15 *

16 [AS17841] 152.99.163.97 35.803 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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