27.101.137.0/24

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 7 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
27.101.137.129	gg.go.kr	6
27.101.137.10	ggre100home.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

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

IP Address	ASN	Details
27.101.137.183	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`6.22ms` 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
190.173.157.104	AS22927 Telefonica de Argentina	`1.67ms` from Buenos Aires, AR
91.4.1.8	AS3320 Deutsche Telekom AG	`1.97ms` from Duesseldorf, DE
49.163.51.56	AS17858 LG POWERCOMM	`2.96ms` from Incheon, KR
119.163.31.56	AS4837 CHINA UNICOM China169 Backbone	`2.94ms` from Jinan, CN
86.148.113.232	AS2856 British Telecommunications PLC	`4.47ms` from London, GB
34.120.36.184	AS396982 Google LLC	`0.07ms` from Melbourne, AU
204.236.236.88	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
50.32.82.120	AS5650 Frontier Communications of America, Inc.	`6.44ms` from Secaucus, US
37.250.70.152	AS44034 Hi3G Access AB	`6.89ms` from Stockholm, SE
20.50.148.56	AS8075 Microsoft Corporation	`0.27ms` from Amsterdam, NL
190.137.232.200	AS7303 Telecom Argentina S.A.	`18.32ms` from Asuncion, PY
184.56.200.104	AS10796 Charter Communications Inc	`6.25ms` from Cleveland, US
83.255.72.24	AS1257 Tele2 Sverige AB	`12.53ms` from Copenhagen, DK
84.131.108.56	AS3320 Deutsche Telekom AG	`9.82ms` from Frankfurt am Main, DE
185.122.73.24	AS197603 Transtema Network Services AB	`0.92ms` from Goeteborg, SE
46.37.48.8	AS51918 Cerberus Networks Ltd	`0.33ms` from London, GB
185.18.17.104	AS51718 Hospedaje y Dominios S.L.	`0.58ms` from Madrid, ES
37.235.238.184	AS41268 Sesameware FZ-LLC	`8.45ms` from Moscow, RU
59.4.199.232	AS4766 Korea Telecom	`8.78ms` from Seoul, KR
178.59.148.104	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`7.61ms` from Sofia, BG
85.80.245.104	AS9158 Telenor A/S	`1.78ms` from Copenhagen, DK
89.182.36.72	AS13045 htp GmbH	`6.55ms` from Frankfurt am Main, DE
77.226.87.24	AS12430 VODAFONE ESPANA S.A.U.	`1.28ms` from Madrid, ES
81.33.163.152	AS3352 TELEFONICA DE ESPANA S.A.U.	`2.11ms` from Madrid, ES
112.31.114.72	AS9808 China Mobile Communications Group Co., Ltd.	`9.17ms` from Nanjing, CN

Traceroute

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

traceroute -a -n -q1 27.101.137.222

traceroute to 27.101.137.222 (27.101.137.222): 64 hops max, 52 byte packets

1 [AS15169] 142.251.49.8 6.593 ms

2 *

3 *

4 *

5 *

6 [AS9318] 39.120.253.82 136.512 ms

7 *

8 *

9 *

10 *

11 [AS37168] 105.0.20.204 127.111 ms

12 [AS17841] 27.101.99.248 131.429 ms

13 *

14 *

15 [AS17841] 27.101.137.221 140.626 ms

16 [AS17841] 27.101.137.222 636.921 ms

Measurement taken from

IPinfo ProbeNet in The Dalles, US

On January 9th 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