27.101.98.0/24

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 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

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Useful for Cybersecurity

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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
27.101.98.1	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`8.29ms` 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
171.216.153.200	AS4134 CHINANET-BACKBONE	`1.98ms` from Chengdu, CN
50.102.248.120	AS5650 Frontier Communications of America, Inc.	`14.64ms` from Chicago, US
99.38.173.40	AS7018 AT&T Enterprises, LLC	`9.48ms` from Columbus, US
77.7.57.104	AS6805 Telefonica Germany GmbH & Co.OHG	`9.09ms` from Frankfurt am Main, DE
43.173.43.56	AS132203 Tencent Building, Kejizhongyi Avenue	`0.87ms` from Jakarta, ID
72.5.46.72	AS399244 AME Hosting LLC	`0.01ms` from Los Angeles, US
31.23.187.184	AS12389 PJSC Rostelecom	`17.18ms` from Moscow, RU
125.31.99.120	AS7679 QTnet,Inc.	`10.49ms` from Osaka, JP
88.175.98.184	AS12322 Free SAS	`11.31ms` from Paris, FR
54.209.165.152	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
115.2.110.8	AS4766 Korea Telecom	`2.15ms` from Seoul, KR
58.234.137.56	AS9318 SK Broadband Co Ltd	`5.72ms` from Seoul, KR
197.26.53.24	AS37671 3S INF	`1.67ms` from Tunis, TN
147.27.112.184	AS8278 Technical University of Crete	`6.36ms` from Athens, GR
210.12.184.184	AS4808 China Unicom Beijing Province Network	`3.39ms` from Beijing, CN
72.32.165.136	AS33070 Rackspace Hosting	`1.07ms` from Dallas, US
79.194.175.232	AS3320 Deutsche Telekom AG	`6.27ms` from Duesseldorf, DE
141.144.251.184	AS31898 Oracle Corporation	`0.24ms` from Frankfurt am Main, DE
119.120.218.248	AS4134 CHINANET-BACKBONE	`8.00ms` from Guangzhou, CN
42.1.119.8	AS131429 MOBIFONE Corporation	`1.26ms` from Ho Chi Minh City, VN
65.67.152.216	AS7018 AT&T Enterprises, LLC	`1.36ms` from Houston, US
83.54.82.216	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.40ms` from Madrid, ES
157.175.224.24	AS16509 Amazon.com, Inc.	`0.13ms` from Manama, BH
50.80.177.88	AS30036 Mediacom Communications Corp	`19.43ms` from Minneapolis, US
117.42.87.24	AS4134 CHINANET-BACKBONE	`3.19ms` from Nanchang, CN

Traceroute

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

traceroute -a -n -q1 27.101.98.1

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

1 [AS31898] 140.91.214.63 0.064 ms

2 [AS9318] 1.255.14.55 0.871 ms

3 [AS9318] 1.255.14.54 16.085 ms

4 *

5 *

6 [AS9318] 222.233.213.234 2.739 ms

7 *

8 *

9 *

10 *

11 [AS17841] 211.253.121.81 8.045 ms

12 [AS17841] 211.253.121.124 9.199 ms

13 *

14 [AS17841] 27.101.98.1 8.347 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On December 20th 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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