152.99.211.0/24

AS17841 · NATIONAL INFORMATION RESOURCES SERVICE

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Summary

Country	South Korea
Domain	korea.kr
ASN	AS17841
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

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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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
117.11.92.216	AS4837 CHINA UNICOM China169 Backbone	`5.07ms` from Beijing, CN
76.19.216.40	AS7922 Comcast Cable Communications, LLC	`8.51ms` from Boston, US
73.229.134.120	AS7922 Comcast Cable Communications, LLC	`3.27ms` from Denver, US
213.166.167.200	AS12552 GlobalConnect AB	`2.83ms` from Falkenberg, SE
79.208.146.8	AS3320 Deutsche Telekom AG	`5.21ms` from Frankfurt am Main, DE
113.186.210.72	AS45899 VNPT Corp	`4.24ms` from Hanoi, VN
14.173.78.216	AS45899 VNPT Corp	`2.28ms` from Ho Chi Minh City, VN
65.22.187.232	AS207266 Identity Digital Limited	`0.14ms` from Johannesburg, ZA
86.144.238.248	AS2856 British Telecommunications PLC	`6.10ms` from London, GB
81.103.133.184	AS5089 Virgin Media Limited	`7.31ms` from London, GB
95.247.23.136	AS3269 Telecom Italia S.p.A.	`11.82ms` from Milan, IT
167.206.169.184	AS6128 Cablevision Systems Corp.	`1.71ms` from New York City, US
63.138.118.152	AS7029 Windstream Communications LLC	`7.10ms` from New York City, US
13.216.114.168	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
94.97.248.152	AS25019 Saudi Telecom Company JSC	`0.82ms` from Riyadh, SA
190.164.78.24	AS22047 VTR BANDA ANCHA S.A.	`11.29ms` from Santiago, CL
187.171.167.136	AS8151 UNINET	`9.32ms` from Santiago de Queretaro, MX
187.198.208.168	AS8151 UNINET	`10.69ms` from Santiago de Queretaro, MX
220.87.233.136	AS4766 Korea Telecom	`5.10ms` from Seoul, KR
147.194.211.184	AS15128 Comwave Telecom Inc.	`10.08ms` from Toronto, CA
206.130.245.40	AS46525 Rural Wave	`4.63ms` from Toronto, CA
5.238.255.8	AS58224 Iran Telecommunication Company PJS	`17.79ms` from Yerevan, AM
99.6.200.136	AS7018 AT&T Enterprises, LLC	`19.63ms` from Atlanta, US
52.178.188.168	AS8075 Microsoft Corporation	`0.21ms` from Dublin, IE
84.131.107.184	AS3320 Deutsche Telekom AG	`7.65ms` 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 -m5 152.99.211.104

traceroute to 152.99.211.104 (152.99.211.104): 5 hops max, 52 byte packets

1 [AS15169] 142.251.76.209 157.424 ms

2 [AS15169] 192.178.105.40 157.014 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On August 22nd 2025

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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