27.101.98.0/24

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:         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 3 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
27.101.98.36	gwangsan.go.kr	2
27.101.98.12	gjgc.or.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

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

IP Address	ASN	Details
27.101.98.1	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`8.22ms` 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
79.244.149.88	AS3320 Deutsche Telekom AG	`2.13ms` from Berlin, DE
73.89.37.136	AS7922 Comcast Cable Communications, LLC	`6.44ms` from Boston, US
50.102.248.120	AS5650 Frontier Communications of America, Inc.	`14.94ms` from Chicago, US
81.22.167.40	AS24713 CGI Suomi Oy	`0.77ms` from Helsinki, FI
116.126.17.136	AS9318 SK Broadband Co Ltd	`4.57ms` from Incheon, KR
211.56.181.152	AS9457 DREAMLINE CO.	`1.39ms` from Incheon, KR
181.176.190.8	AS262210 VIETTEL PERÚ S.A.C.	`0.41ms` from Lima, PE
146.201.89.24	AS2553 Florida State University	`10.55ms` from Miami, US
213.182.95.200	AS21056 Vianova S.p.A	`5.64ms` from Milan, IT
188.231.92.104	AS44407 Linkt SAS	`0.64ms` from Paris, FR
125.146.229.200	AS4766 Korea Telecom	`1.53ms` from Seoul, KR
59.10.70.56	AS4766 Korea Telecom	`1.10ms` from Seoul, KR
115.205.173.72	AS4134 CHINANET-BACKBONE	`7.03ms` from Shanghai, CN
180.22.32.216	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.34ms` from Tokyo, JP
84.87.5.24	AS1136 KPN B.V.	`1.59ms` from Amsterdam, NL
156.195.171.88	AS8452 TE-AS	`6.43ms` from Cairo, EG
34.55.192.104	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
20.113.153.24	AS8075 Microsoft Corporation	`0.29ms` from Frankfurt am Main, DE
193.77.195.200	AS5603 Telekom Slovenije, d.d.	`11.95ms` from Ljubljana, SI
87.17.184.72	AS3269 Telecom Italia S.p.A.	`9.85ms` from Milan, IT
93.171.122.104	AS42772 Unitary enterprise A1	`0.47ms` from Minsk, BY
77.195.249.184	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`17.70ms` from Paris, FR
13.212.84.136	AS16509 Amazon.com, Inc.	`0.53ms` from Singapore, SG
139.216.79.56	AS9443 Vocus Retail	`1.67ms` from Sydney, AU
24.141.137.248	AS7992 Cogeco Connexion Inc.	`5.92ms` from Toronto, CA

Traceroute

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

traceroute -a -n -q1 27.101.98.1

traceroute to 27.101.98.1 (27.101.98.1): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.47 0.069 ms

2 [AS9318] 1.255.14.55 0.756 ms

3 [AS9318] 1.255.14.54 1.987 ms

4 *

5 *

6 [AS9318] 222.233.213.234 1.574 ms

7 *

8 *

9 *

10 *

11 [AS17841] 211.253.121.2 8.61 ms

12 [AS17841] 211.253.121.124 9.827 ms

13 *

14 [AS17841] 27.101.98.1 8.605 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On January 19th 2026

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