27.101.198.0/24

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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
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:        [email protected]
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:         [email protected]
nic-hdl:        K94-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
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:         [email protected]
nic-hdl:        YK94-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
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

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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
34.200.164.152	AS14618 Amazon.com, Inc.	`0.49ms` from Ashburn, US
35.210.193.152	AS15169 Google LLC	`0.15ms` from Brussels, BE
156.194.136.184	AS8452 TE-AS	`7.37ms` from Cairo, EG
13.245.56.216	AS16509 Amazon.com, Inc.	`0.12ms` from Cape Town, ZA
45.30.210.120	AS7018 AT&T Enterprises, LLC	`9.06ms` from Dallas, US
176.199.246.24	AS3209 Vodafone GmbH	`12.72ms` from Duesseldorf, DE
34.1.210.40	AS19527 Google LLC	`0.22ms` from Johannesburg, ZA
176.155.142.232	AS5410 Bouygues Telecom SA	`9.49ms` from Marseille, FR
175.37.105.168	AS4804 Microplex PTY LTD	`2.65ms` from Melbourne, AU
46.3.63.8	AS213541 WS Telecom Inc	`0.54ms` from Miami, US
37.28.10.120	AS50010 Omani Qatari Telecommunication Company SAOC	`3.24ms` from Muscat, OM
200.170.235.200	AS11432 Telium Telecomunicações Ltda	`0.68ms` from Rio de Janeiro, BR
181.216.245.88	AS28573 Claro NXT Telecomunicacoes Ltda	`12.66ms` from Sao Paulo, BR
116.33.19.72	AS17858 LG POWERCOMM	`1.82ms` from Seoul, KR
175.228.233.24	AS4766 Korea Telecom	`0.90ms` from Seoul, KR
39.183.156.232	AS56041 China Mobile communications corporation	`7.48ms` from Suzhou, CN
1.41.80.8	AS4804 Microplex PTY LTD	`2.54ms` from Sydney, AU
18.180.149.168	AS16509 Amazon.com, Inc.	`0.15ms` from Tokyo, JP
126.66.0.88	AS17676 SoftBank Corp.	`4.20ms` from Tokyo, JP
132.145.115.8	AS31898 Oracle Corporation	`0.37ms` from Tokyo, JP
182.120.144.184	AS4837 CHINA UNICOM China169 Backbone	`6.34ms` from Zhengzhou, CN
47.35.202.56	AS20115 Charter Communications LLC	`8.43ms` from Atlanta, US
41.40.106.248	AS8452 TE-AS	`6.94ms` from Cairo, EG
187.39.36.168	AS28573 Claro NXT Telecomunicacoes Ltda	`11.66ms` from Curitiba, BR
149.81.43.72	AS36351 IBM Cloud	`1.55ms` 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 -f2 -m6 27.101.198.226

traceroute to 27.101.198.226 (27.101.198.226): 6 hops max, 52 byte packets

2 [AS42473] 45.84.252.33 0.266 ms

3 [] 185.1.47.11 0.432 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Marseille, FR

On December 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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