220.230.128.0/17

AS9457 · DREAMLINE CO.

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Summary

Country	South Korea
Domain	dreamline.co.kr
ASN	AS9457
Parent Range	220.230.0.0/16
Registry	APNIC
ID	DREAMX

WHOIS Details

inetnum:        220.230.0.0 - 220.230.255.255
netname:        DREAMX
descr:          DREAMLINE CO.
admin-c:        IM683-AP
tech-c:         IM683-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-02T06:41:05Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        9, Jinheung-gil, Naju-si, Jeollanam-do
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:  2025-04-10T04:49:23Z
source:         APNIC

person:         IP Manager
address:        Seoul Guro-gu Digital-ro 31-gil 61
country:        KR
phone:          +82-2-6007-6215
e-mail:         ip@dreamline.co.kr
nic-hdl:        IM683-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-06-02T00:22:02Z
source:         APNIC

inetnum:        220.230.0.0 - 220.230.255.255
netname:        DREAMX-KR
descr:          DREAMLINE CO.
country:        KR
admin-c:        IA70-KR
tech-c:         IA70-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        hostmaster@nic.or.kr 20240912
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.
source:         KRNIC

person:         IP Manager
address:        Seoul Guro-gu Digital-ro 31-gil 61
address:        8F DREAMMARK1 Data Center
country:        KR
phone:          +82-2-6007-6215
e-mail:         ip@dreamline.co.kr
nic-hdl:        IA70-KR
mnt-by:         MNT-KRNIC-AP
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.
source:         KRNIC

Overlapping Ranges

BGP prefixes that contain 220.230.128.0/17

Range	ASN	Company	Num of IPs
220.230.0.0/16	AS9697	DREAMLINE CO.	65,536
220.230.0.0/16	AS9457	DREAMLINE CO.	65,536

BGP prefixes that are contained by 220.230.128.0/17

Range	ASN	Company	Num of IPs
220.230.216.0/24	AS17878	LX Inc.	256
220.230.222.0/24	AS17878	LX Inc.	256
220.230.231.0/24	AS17878	LX Inc.	256
220.230.243.0/24	AS17878	LX Inc.	256
220.230.254.0/24	AS17878	LX Inc.	256
220.230.255.0/24	AS17878	LX Inc.	256
220.230.214.0/24	AS38676	plexnet	256
220.230.184.0/22	AS23576	NHN-NET	1,024

Nearby Ranges

BGP prefixes that overlap with 220.230.0.0/16

Range	ASN	Company	Num of IPs
220.230.0.0/16	AS9457	DREAMLINE CO.	65,536
220.230.0.0/16	AS9697	DREAMLINE CO.	65,536
220.230.112.0/20	AS23576	NHN-NET	4,096
220.230.184.0/22	AS23576	NHN-NET	1,024
220.230.254.0/24	AS17878	LX Inc.	256
220.230.255.0/24	AS17878	LX Inc.	256
220.230.79.0/24	AS17878	LX Inc.	256
220.230.216.0/24	AS17878	LX Inc.	256
220.230.214.0/24	AS38676	plexnet	256
220.230.60.0/24	AS38676	plexnet	256
220.230.78.0/24	AS38676	plexnet	256
220.230.95.0/24	AS17878	LX Inc.	256
220.230.222.0/24	AS17878	LX Inc.	256
220.230.231.0/24	AS17878	LX Inc.	256
220.230.243.0/24	AS17878	LX Inc.	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
220.230.206.48	grtc.co.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

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

IP Address	ASN	Details
220.230.255.175	AS17878 DREAMMARK1	`1.13ms` from Incheon, KR
220.230.210.65	AS9457 DREAMLINE CO.	`4.78ms` from Incheon, KR
220.230.243.66	AS17878 DREAMMARK1	`1.15ms` from Seoul, KR
220.230.209.100	AS9457 DREAMLINE CO.	`6.13ms` from Incheon, KR
220.230.187.5	AS23576 NAVER Cloud Corp.	`0.70ms` from Seoul, KR
220.230.222.58	AS17878 DREAMMARK1	`1.14ms` from Seoul, KR
220.230.231.157	AS17878 DREAMMARK1	`1.13ms` from Incheon, KR
220.230.205.35	AS9457 DREAMLINE CO.	`5.87ms` from Incheon, KR
220.230.254.173	AS17878 DREAMMARK1	`1.14ms` from Incheon, KR
220.230.216.193	AS17878 DREAMMARK1	`1.10ms` from Seoul, KR
220.230.214.1	AS38676 flexnetworks	`0.77ms` from Incheon, KR
220.230.206.253	AS9457 DREAMLINE CO.	`5.99ms` 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
66.189.4.1	AS20115 Charter Communications LLC	`7.24ms` from Ashburn, US
24.252.138.1	AS22773 Cox Communications Inc.	`4.79ms` from Ashburn, US
174.80.20.1	AS20115 Charter Communications LLC	`12.00ms` from Atlanta, US
98.170.216.1	AS22773 Cox Communications Inc.	`16.20ms` from Atlanta, US
36.192.3.129	AS24138 China TieTong Telecommunications Corporation	`2.10ms` from Beijing, CN
8.39.234.49	AS397423 Tier.Net Technologies LLC	`0.14ms` from Bend, US
186.123.80.1	AS11664 Techtel LMDS Comunicaciones Interactivas S.A.	`1.22ms` from Buenos Aires, AR
190.105.44.1	AS27984 Ver Tv S.A.	`1.31ms` from Buenos Aires, AR
122.165.38.65	AS24560 Bharti Airtel Ltd., Telemedia Services	`9.92ms` from Chennai, IN
74.135.165.1	AS10796 Charter Communications Inc	`3.77ms` from Chicago, US
188.138.168.1	AS31252 StarNet Solutii SRL	`0.40ms` from Chisinau, MD
74.133.52.1	AS10796 Charter Communications Inc	`3.79ms` from Cleveland, US
34.172.218.241	AS396982 Google LLC	`0.37ms` from Council Bluffs, US
23.71.252.49	AS7922 Comcast Cable Communications, LLC	`8.50ms` from Denver, US
96.88.131.145	AS7922 Comcast Cable Communications, LLC	`3.87ms` from Detroit, US
95.169.205.1	AS202448 MVPS LTD	`0.18ms` from Frankfurt am Main, DE
200.23.51.1	AS22884 TOTAL PLAY TELECOMUNICACIONES SA DE CV	`5.54ms` from Guadalajara, MX
113.7.154.1	AS4837 CHINA UNICOM China169 Backbone	`7.72ms` from Harbin, CN
218.239.107.1	AS9318 SK Broadband Co Ltd	`6.68ms` from Incheon, KR
188.124.2.1	AS44565 VITAL TEKNOLOJI TELEKOMUNIKASYON BILGISAYAR HIZMETLERI VE SANAYI TICARET LTD SIRKETI	`0.20ms` from Izmir, TR
134.22.58.1	AS400511 Clearwave Communications	`2.85ms` from Jacksonville, US
175.110.241.129	AS25019 Saudi Telecom Company JSC	`2.92ms` from Jeddah, SA
173.47.254.1	AS11492 CABLE ONE, INC.	`7.38ms` from Kansas City, US
209.153.72.1	AS13654 KC Web, Inc.	`0.35ms` from Kansas City, US
188.60.136.1	AS3303 Swisscom (Switzerland) Ltd	`0.41ms` from Lausanne, CH

Traceroute

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

traceroute -a -n -q1 -m6 220.230.163.202

traceroute to 220.230.163.202 (220.230.163.202): 6 hops max, 52 byte packets

1 [AS15169] 142.251.60.112 248.359 ms

2 *

3 [AS9457] 211.61.192.213 292.011 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Hamina, FI

On February 7th 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.

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