27.101.125.0/24

AS17841 · NATIONAL INFORMATION RESOURCES SERVICE

Need more data or want to access it via API or data downloads? Sign up to get free access

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 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
27.101.125.129	gjcity.go.kr	1
27.101.125.156	gjcouncil.go.kr	1

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

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

IP Address	ASN	Details
27.101.125.1	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`8.75ms` 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
54.228.133.72	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
130.83.189.40	AS8365 Man-da.de GmbH	`1.34ms` from Frankfurt am Main, DE
186.43.217.216	AS27668 ETAPA EP	`6.64ms` from Guayaquil, EC
195.57.52.8	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.14ms` from Madrid, ES
212.134.17.24	AS214025 Synergy Dynamics Ltd	`0.81ms` from Miami, US
184.61.119.88	AS4181 TDS TELECOM	`12.53ms` from New York City, US
60.99.97.136	AS17676 SoftBank Corp.	`3.46ms` from Osaka, JP
52.202.165.248	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
74.76.122.40	AS11351 Charter Communications Inc	`11.61ms` from Secaucus, US
112.163.21.56	AS4766 Korea Telecom	`7.82ms` from Seoul, KR
203.252.140.232	AS9459 Konkuk University	`1.96ms` from Seoul, KR
20.198.216.248	AS8075 Microsoft Corporation	`0.73ms` from Singapore, SG
125.192.82.88	AS2518 BIGLOBE Inc.	`9.67ms` from Tokyo, JP
60.39.66.232	AS4713 NTT DOCOMO BUSINESS,Inc.	`13.46ms` from Tokyo, JP
178.226.118.200	AS50266 Odido Netherlands B.V.	`3.43ms` from Amsterdam, NL
24.167.149.152	AS11426 Charter Communications Inc	`5.58ms` from Charlotte, US
73.34.160.40	AS7922 Comcast Cable Communications, LLC	`5.17ms` from Denver, US
64.120.116.152	AS133752 LEASEWEB HONG KONG LIMITED	`0.11ms` from Hong Kong, HK
102.32.89.24	AS327782 Metrofibre Networx	`2.33ms` from Johannesburg, ZA
188.29.34.136	AS206067 Hutchison 3G UK Limited	`7.80ms` from London, GB
172.167.235.168	AS8075 Microsoft Corporation	`0.18ms` from London, GB
115.192.168.232	AS4134 CHINANET-BACKBONE	`4.87ms` from Ningbo, CN
94.145.214.184	AS9158 Telenor A/S	`3.92ms` from Skanderborg, DK
37.123.187.200	AS8473 Bahnhof AB	`0.83ms` from Stockholm, SE
119.3.158.232	AS55990 Huawei Cloud Service data center	`2.57ms` from Suzhou, CN

Traceroute

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

traceroute -a -n -q1 27.101.125.1

traceroute to 27.101.125.1 (27.101.125.1): 64 hops max, 52 byte packets

1 [AS199524] 92.223.73.3 0.247 ms

2 *

3 *

4 *

5 [AS9957] 203.246.169.150 0.731 ms

6 [] 139.150.100.124 3.603 ms

7 *

8 *

9 *

10 *

11 [AS37168] 105.0.20.148 7.992 ms

12 [AS37168] 105.0.20.161 7.397 ms

13 [AS37168] 105.0.21.194 11.344 ms

14 [AS17841] 27.101.125.1 9.052 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On December 6th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales