27.101.161.0/24

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

Nearby Ranges

BGP prefixes that overlap with 27.101.0.0/16

No nearby ranges found.

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

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

IP Address	ASN	Details
27.101.161.126	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`10.79ms` 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
167.8.140.8	AS395693 TEGNA Inc.	`1.08ms` from Ashburn, US
121.79.252.216	AS17705 InSPire Net Ltd	`8.99ms` from Auckland, NZ
85.232.29.72	AS16097 HL komm Telekommunikations GmbH	`4.83ms` from Berlin, DE
49.177.45.232	AS4804 Microplex PTY LTD	`17.57ms` from Brisbane, AU
97.99.184.88	AS11427 Charter Communications Inc	`6.07ms` from Dallas, US
84.185.253.136	AS3320 Deutsche Telekom AG	`6.49ms` from Frankfurt am Main, DE
14.117.220.152	AS136199 CHINANET Guangdong province Yuedong MAN network	`3.83ms` from Guangzhou, CN
212.72.104.200	AS12778 MEGA M, d.o.o.	`0.52ms` from Ljubljana, SI
177.141.107.8	AS28573 Claro NXT Telecomunicacoes Ltda	`1.63ms` from Osasco, BR
52.207.211.8	AS14618 Amazon.com, Inc.	`0.39ms` from Reston, US
91.122.12.88	AS12389 PJSC Rostelecom	`1.38ms` from Saint Petersburg, RU
179.217.86.216	AS28573 Claro NXT Telecomunicacoes Ltda	`9.16ms` from Sao Paulo, BR
36.225.77.120	AS3462 Data Communication Business Group	`1.16ms` from Taipei, TW
36.54.64.104	AS10013 FreeBit Co.,Ltd.	`4.04ms` from Tokyo, JP
150.246.3.184	AS2527 Sony Network Communications Inc.	`1.84ms` from Tokyo, JP
210.160.211.72	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.78ms` from Tokyo, JP
93.137.61.72	AS5391 Hrvatski Telekom d.d.	`3.34ms` from Zagreb, HR
101.20.61.56	AS4837 CHINA UNICOM China169 Backbone	`6.02ms` from Beijing, CN
74.249.88.232	AS8075 Microsoft Corporation	`0.33ms` from Boydton, US
186.22.43.232	AS27747 Telecentro S.A.	`6.00ms` from Buenos Aires, AR
67.162.58.56	AS7922 Comcast Cable Communications, LLC	`6.68ms` from Chicago, US
76.183.14.120	AS11427 Charter Communications Inc	`4.73ms` from Dallas, US
14.239.121.104	AS45899 VNPT Corp	`3.87ms` from Hanoi, VN
14.181.47.136	AS45899 VNPT Corp	`1.96ms` from Hanoi, VN
1.251.72.24	AS9318 SK Broadband Co Ltd	`5.47ms` from Incheon, KR

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 27.101.161.126

traceroute to 27.101.161.126 (27.101.161.126): 6 hops max, 52 byte packets

2 [AS57578] 45.131.68.3 4.426 ms

3 [AS969] 102.130.51.88 0.629 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Moscow, RU

On January 19th 2026

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