203.133.185.0/24

AS18160 · Kakao Corp

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	South Korea
Domain	daou.co.kr
ASN	AS18160
Registry	APNIC
ID	DAOU

WHOIS Details

inetnum:        203.133.160.0 - 203.133.191.255
netname:        DAOU
descr:          DAOU TECHNOLOGY
admin-c:        IM661-AP
tech-c:         IM661-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-01-31T06:28:44Z
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:        Gyeonggi-do Sujeong-gu, Seongnam-si Geumto-ro 69
country:        KR
phone:          +82-70-8707-1793
e-mail:         infra-tech@daou.co.kr
nic-hdl:        IM661-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2024-07-02T00:34:02Z
source:         APNIC

inetnum:        203.133.160.0 - 203.133.191.255
netname:        DAOU-KR
descr:          DAOU TECHNOLOGY
country:        KR
admin-c:        IM3083-KR
tech-c:         IM3083-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:        Gyeonggi-do Sujeong-gu, Seongnam-si Geumto-ro 69
address:        6F
country:        KR
phone:          +82-70-8707-1793
e-mail:         infra-tech@daou.co.kr
nic-hdl:        IM3083-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

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

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

IP Address	ASN	Details
203.133.185.93	AS18160 Kakao Corp	`0.74ms` 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
20.185.0.40	AS8075 Microsoft Corporation	`0.41ms` from Ashburn, US
18.201.179.72	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
113.175.55.232	AS45899 VNPT Corp	`3.70ms` from Hanoi, VN
161.111.165.8	AS766 RedIRIS Autonomous System	`16.43ms` from Lisbon, PT
151.225.12.232	AS5607 Sky UK Limited	`1.76ms` from London, GB
177.141.159.8	AS28573 Claro NXT Telecomunicacoes Ltda	`1.77ms` from Osasco, BR
66.51.116.232	AS396919 Shadow	`0.37ms` from Portland, US
202.150.80.8	AS131111 PT Mora Telematika Indonesia	`13.36ms` from Singapore, SG
4.194.139.88	AS8075 Microsoft Corporation	`0.53ms` from Singapore, SG
83.251.117.104	AS1257 Tele2 Sverige AB	`4.84ms` from Stockholm, SE
106.105.165.104	AS18049 Taiwan Infrastructure Network Technologie	`4.87ms` from Taipei, TW
168.75.238.104	AS6079 RCN	`1.42ms` from Ashburn, US
188.25.209.8	AS8708 DIGI ROMANIA S.A.	`0.80ms` from Bucharest, RO
47.109.101.88	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.17ms` from Chengdu, CN
3.136.132.184	AS16509 Amazon.com, Inc.	`7.77ms` from Chicago, US
70.172.239.24	AS22773 Cox Communications Inc.	`16.24ms` from Dallas, US
57.132.142.104	AS7459 Grande Communications Networks, LLC	`6.52ms` from Dallas, US
217.235.45.168	AS3320 Deutsche Telekom AG	`2.03ms` from Hamburg, DE
98.44.69.104	AS7922 Comcast Cable Communications, LLC	`9.58ms` from Houston, US
122.138.211.184	AS4837 CHINA UNICOM China169 Backbone	`16.58ms` from Liaoyang, CN
181.67.240.72	AS6147 Telefonica del Peru S.A.A.	`9.07ms` from Lima, PE
151.224.229.216	AS5607 Sky UK Limited	`8.64ms` from London, GB
134.41.174.56	AS855 Bell Canada	`17.40ms` from New York City, US
47.54.79.200	AS855 Bell Canada	`17.40ms` from New York City, US
177.32.55.56	AS28573 Claro NXT Telecomunicacoes Ltda	`5.14ms` from Sao Paulo, BR

Traceroute

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

traceroute -a -n -q1 -m5 203.133.185.91

traceroute to 203.133.185.91 (203.133.185.91): 5 hops max, 52 byte packets

1 [AS31898] 140.91.214.5 0.079 ms

2 [AS3786] 211.118.152.142 0.622 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On August 29th 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.

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