27.101.162.0/24

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:        27.101.0.0 - 27.101.255.255
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:  2019-04-29T07:39:36Z
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:        27.101.0.0 - 27.101.255.255
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 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
27.101.162.54	scrain.kr	1
27.101.162.34	sunchang.go.kr	1
27.101.162.30	sunchangsports.co.kr	1

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
27.101.162.253	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`10.80ms` 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
108.84.160.152	AS7018 AT&T Enterprises, LLC	`18.37ms` from Chicago, US
20.29.41.104	AS8075 Microsoft Corporation	`0.47ms` from Des Moines, US
217.245.90.232	AS3320 Deutsche Telekom AG	`3.06ms` from Frankfurt am Main, DE
46.16.214.168	AS42689 Glide Student & Residential Limited	`1.60ms` from London, GB
212.59.74.104	AS43915 TrueSpeed Communications Limited	`4.23ms` from London, GB
58.85.103.8	AS9617 JCOM Co., Ltd.	`7.53ms` from Osaka, JP
23.216.170.200	AS16625 Akamai Technologies, Inc.	`0.14ms` from Osasco, BR
123.130.227.104	AS4837 CHINA UNICOM China169 Backbone	`10.72ms` from Qingdao, CN
179.187.72.136	AS18881 TELEFÔNICA BRASIL S.A	`1.70ms` from Sao Paulo, BR
211.228.2.168	AS4766 Korea Telecom	`5.27ms` from Seoul, KR
121.37.146.120	AS55990 Huawei Cloud Service data center	`2.90ms` from Shanghai, CN
61.241.4.88	AS135061 China Unicom Guangdong IP network	`1.79ms` from Shenzhen, CN
175.156.74.104	AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore	`1.98ms` from Singapore, SG
118.171.106.184	AS3462 Data Communication Business Group	`3.24ms` from Taichung, TW
202.39.163.200	AS3462 Data Communication Business Group	`1.17ms` from Taipei, TW
41.99.84.40	AS36947 Telecom Algeria	`13.60ms` from Valencia, ES
76.244.24.120	AS7018 AT&T Enterprises, LLC	`13.64ms` from Atlanta, US
116.242.73.8	AS4847 China Networks Inter-Exchange	`5.47ms` from Beijing, CN
52.42.225.120	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
181.117.123.168	AS11664 Techtel LMDS Comunicaciones Interactivas S.A.	`8.68ms` from Buenos Aires, AR
162.157.223.232	AS852 TELUS Communications Inc.	`5.58ms` from Calgary, CA
98.156.213.152	AS11427 Charter Communications Inc	`4.87ms` from Dallas, US
69.41.2.72	AS21527 Daystarr Communications	`2.67ms` from Detroit, US
54.72.106.72	AS16509 Amazon.com, Inc.	`0.24ms` from Dublin, IE
91.14.200.104	AS3320 Deutsche Telekom AG	`2.91ms` from Duesseldorf, DE

Traceroute

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

traceroute -a -n -q1 -f5 -m8 27.101.162.15

traceroute to 27.101.162.15 (27.101.162.15): 8 hops max, 52 byte packets

5 [AS7195] 200.25.59.32 0.352 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On August 28th 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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