1.238.72.0/23

AS9318 · SK Broadband Co Ltd

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Summary

Country	South Korea
Domain	skbroadband.com
ASN	AS9318
Registry	APNIC
ID	BROADNNET

WHOIS Details

inetnum:        1.234.0.0 - 1.255.255.255
netname:        broadNnet
descr:          SK Broadband Co Ltd
admin-c:        IM670-AP
tech-c:         IM670-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-03T00:38:09Z
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:        Seoul Jung-gu Toegye-ro 24
country:        KR
phone:          +82-80-828-2106
e-mail:         ip-adm@skbroadband.com
nic-hdl:        IM670-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-10-05T05:20:03Z
source:         APNIC

inetnum:        1.234.0.0 - 1.255.255.255
netname:        broadNnet-KR
descr:          SK Broadband Co Ltd
country:        KR
admin-c:        IM12-KR
tech-c:         IM12-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:        Seoul Jung-gu Toegye-ro 24
address:        SK Namsan Green Bldg.
country:        KR
phone:          +82-80-828-2106
e-mail:         ip-adm@skbroadband.com
nic-hdl:        IM12-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
1.238.72.114	AS9318 SK Broadband Co Ltd	`2.23ms` from Seoul, KR
1.238.73.84	AS9318 SK Broadband Co Ltd	`1.52ms` 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
183.66.184.231	AS4134 CHINANET-BACKBONE	`1.36ms` from Chongqing, CN
121.32.206.215	AS4134 CHINANET-BACKBONE	`2.73ms` from Guangzhou, CN
153.92.194.215	AS15817 Mittwald CM Service GmbH und Co. KG	`3.20ms` from Hamburg, DE
14.239.35.151	AS45899 VNPT Corp	`5.83ms` from Hanoi, VN
14.229.251.215	AS45899 VNPT Corp	`7.26ms` from Hanoi, VN
47.242.56.39	AS45102 Alibaba (US) Technology Co., Ltd.	`0.68ms` from Hong Kong, HK
94.251.60.39	AS21127 Joint Stock Company TransTeleCom	`1.66ms` from Kemerovo, RU
117.254.128.55	AS9829 National Internet Backbone	`9.16ms` from Kolkata, IN
84.121.184.135	AS6739 VODAFONE ONO, S.A.	`15.22ms` from Madrid, ES
67.80.105.7	AS6128 Cablevision Systems Corp.	`6.76ms` from New York City, US
126.54.254.55	AS17676 SoftBank Corp.	`3.92ms` from Osaka, JP
179.106.18.151	AS262595 OnNet Telecomunicacoes LTDA	`10.54ms` from Osasco, BR
34.219.216.215	AS16509 Amazon.com, Inc.	`5.04ms` from Portland, US
44.194.84.247	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
206.12.40.71	AS393249 University of British Columbia	`7.38ms` from Seattle, US
81.173.160.55	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`3.66ms` from Duesseldorf, DE
68.58.201.7	AS7922 Comcast Cable Communications, LLC	`8.58ms` from Flint, US
151.69.6.103	AS1267 WIND TRE S.P.A.	`2.98ms` from Milan, IT
83.139.175.7	AS6856 AO IK "Informsvyaz-Chernozemye"	`8.63ms` from Moscow, RU
13.126.163.167	AS16509 Amazon.com, Inc.	`0.17ms` from Mumbai, IN
122.181.42.119	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.44ms` from Pune, IN
4.149.193.103	AS8075 Microsoft Corporation	`0.29ms` from Quincy, US
177.81.146.215	AS28573 Claro NXT Telecomunicacoes Ltda	`5.63ms` from Sao Paulo, BR
3.163.153.55	AS16509 Amazon.com, Inc.	`0.53ms` from Seattle, US
124.63.155.7	AS17858 LG POWERCOMM	`1.80ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f5 1.238.73.78

traceroute to 1.238.73.78 (1.238.73.78): 64 hops max, 52 byte packets

5 [AS9318] 211.176.57.121 1.674 ms

6 *

7 *

8 *

9 *

10 [AS9318] 1.238.73.78 2.299 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On September 4th 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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