27.101.164.0/24

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 no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
27.101.164.254	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`11.43ms` 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
35.245.66.200	AS396982 Google LLC	`0.12ms` from Ashburn, US
134.102.134.56	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`12.71ms` from Berlin, DE
191.84.244.232	AS22927 Telefonica de Argentina	`3.31ms` from Buenos Aires, AR
14.254.112.136	AS45899 VNPT Corp	`7.32ms` from Da Nang, VN
98.209.163.56	AS7922 Comcast Cable Communications, LLC	`8.83ms` from Flint, US
90.153.76.72	AS9145 EWE TEL GmbH	`6.07ms` from Hamburg, DE
37.60.104.200	AS49158 WIFINITY NETWORKS LIMITED	`0.41ms` from London, GB
92.239.74.56	AS5089 Virgin Media Limited	`6.51ms` from London, GB
76.82.131.72	AS20001 Charter Communications Inc	`5.13ms` from Los Angeles, US
143.131.229.248	AS35699 Adamo Telecom Iberia S.A.	`1.11ms` from Madrid, ES
187.150.63.56	AS8151 UNINET	`12.45ms` from Miami, US
176.194.7.184	AS12714 PJSC MegaFon	`11.99ms` from Moscow, RU
68.237.208.8	AS701 Verizon Business	`2.34ms` from New York City, US
76.138.131.56	AS7922 Comcast Cable Communications, LLC	`7.21ms` from Portland, US
112.167.129.248	AS4766 Korea Telecom	`5.66ms` from Seoul, KR
14.51.127.104	AS4766 Korea Telecom	`1.50ms` from Seoul, KR
1.249.118.88	AS9318 SK Broadband Co Ltd	`6.40ms` from Seoul, KR
18.181.94.8	AS16509 Amazon.com, Inc.	`0.17ms` from Tokyo, JP
198.98.96.104	AS21949 Beanfield Technologies Inc.	`0.58ms` from Toronto, CA
40.68.3.120	AS8075 Microsoft Corporation	`0.28ms` from Amsterdam, NL
73.149.173.56	AS7922 Comcast Cable Communications, LLC	`9.09ms` from Boston, US
73.61.240.72	AS7922 Comcast Cable Communications, LLC	`7.40ms` from Boston, US
20.105.40.136	AS8075 Microsoft Corporation	`0.20ms` from Dublin, IE
203.153.55.40	AS45513 Samespace India Pvt. Ltd.	`0.25ms` from Frankfurt am Main, DE
47.90.111.168	AS45102 Alibaba (US) Technology Co., Ltd.	`1.04ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f2 -m6 27.101.164.87

traceroute to 27.101.164.87 (27.101.164.87): 6 hops max, 52 byte packets

2 [AS47447] 212.83.33.9 0.174 ms

3 [AS47447] 62.113.192.67 0.504 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On August 22nd 2025

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