152.99.154.0/24

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 152.99.154.0/24

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
178.0.194.232	AS3209 Vodafone GmbH	`7.54ms` from Berlin, DE
34.212.255.88	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
200.63.165.136	AS22927 Telefonica de Argentina	`1.14ms` from Buenos Aires, AR
64.182.136.152	AS54489 CoreSpace, Inc.	`0.82ms` from Dallas, US
47.111.41.200	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.05ms` from Hangzhou, CN
89.212.72.56	AS34779 T-2, d.o.o.	`1.34ms` from Ljubljana, SI
129.230.196.24	AS2535 BP America, Inc.	`2.39ms` from London, GB
151.64.79.200	AS1267 WIND TRE S.P.A.	`5.13ms` from Milan, IT
107.20.5.232	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
18.155.181.40	AS16509 Amazon.com, Inc.	`0.20ms` from Santa Clara, US
71.225.25.8	AS7922 Comcast Cable Communications, LLC	`7.26ms` from Secaucus, US
115.89.124.56	AS3786 LG DACOM Corporation	`1.48ms` from Seoul, KR
163.44.174.8	AS7506 GMO Internet Group, Inc.	`0.29ms` from Tokyo, JP
130.107.171.136	AS8075 Microsoft Corporation	`0.16ms` from Toronto, CA
51.145.170.88	AS8075 Microsoft Corporation	`0.20ms` from Amsterdam, NL
101.188.174.216	AS1221 Telstra Limited	`10.32ms` from Brisbane, AU
65.188.173.248	AS11426 Charter Communications Inc	`9.91ms` from Charlotte, US
75.242.247.200	AS6167 Verizon Business	`19.10ms` from Chicago, US
98.198.43.40	AS7922 Comcast Cable Communications, LLC	`10.95ms` from Houston, US
221.139.234.200	AS9318 SK Broadband Co Ltd	`1.02ms` from Incheon, KR
31.190.73.120	AS1267 WIND TRE S.P.A.	`2.34ms` from Milan, IT
79.242.252.56	AS3320 Deutsche Telekom AG	`5.50ms` from Nuernberg, DE
60.93.64.152	AS17676 SoftBank Corp.	`3.53ms` from Osaka, JP
184.24.248.248	AS16625 Akamai Technologies, Inc.	`0.08ms` from Sydney, AU
113.235.187.104	AS4837 CHINA UNICOM China169 Backbone	`7.40ms` from Tieling, CN

Traceroute

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

traceroute -a -n -q1 -f2 -m7 152.99.154.202

traceroute to 152.99.154.202 (152.99.154.202): 7 hops max, 52 byte packets

2 [AS44803] 45.132.97.0 0.801 ms

3 *

4 [AS60345] 46.18.110.210 11.737 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Copenhagen, DK

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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