203.18.104.0/24

AS136938 · PT Yoan Corp Indonesian

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

Summary

Country	Indonesia
Domain	yoancorp.net
ASN	AS136938
Registry	APNIC
ID	IDNIC-YOANCORP-ID

WHOIS Details

inetnum:        203.18.104.0 - 203.18.104.255
netname:        IDNIC-YOANCORP-ID
descr:          PT Yoan Corp Indonesian
descr:          Corporate / Direct Member IDNIC
descr:          Jl. Lap. Siaga No.4
descr:          Kel, Bojonggede, Kec. Bojonggede, Kab. Bogor
descr:          Jawa Barat, 12710
country:        ID
org:            ORG-INIC1-AP
admin-c:        IS308-AP
tech-c:         IS308-AP
mnt-by:         MNT-APJII-ID
mnt-routes:     MAINT-ID-YOAN
mnt-irt:        IRT-YOAN-ID
status:         ASSIGNED PORTABLE
remarks:        Send spam and abuse report to: abuse@yoancorp.net
last-modified:  2025-09-01T05:36:37Z
source:         APNIC

irt:            IRT-YOAN-ID
address:        PT Yoan Corp Indonesian
address:        Jl. Lap. Siaga No.4
address:        Kel, Bojonggede, Kec. Bojonggede, Kab. Bogor
address:        Jawa Barat, 12710
e-mail:         irpan.sopian@yoancorp.net
abuse-mailbox:  abuse@yoancorp.net
admin-c:        IS308-AP
tech-c:         IS308-AP
auth:           # Filtered
mnt-by:         MAINT-ID-YOAN
last-modified:  2025-11-18T00:38:22Z
source:         APNIC

organisation:   ORG-INIC1-AP
org-name:       Indonesia Network Information Center
org-type:       NIR
country:        ID
address:        APJII - Cyber Building 11th Floor
address:        Jl. Kuningan Barat No. 8
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T01:49:56Z
source:         APNIC

person:         Irpan Sopian
address:        PT Yoan Corp Indonesian
address:        Jl. Lap. Siaga No.4, Kel. Bojonggede, Kec. Bojonggede
address:        Kab. Bogor. 12710
country:        ID
phone:          +628561070111
e-mail:         irpan.sopian@yoancorp.net
nic-hdl:        IS308-AP
mnt-by:         MAINT-ID-YOAN
last-modified:  2025-09-01T05:38:29Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.18.0.0/16

Range	ASN	Company	Num of IPs
203.18.112.0/20	AS1221	Telstra Limited	4,096
203.18.216.0/21	AS38600	Smart Axiata Co., Ltd.	2,048
203.18.88.0/22	AS153162	Gadens	1,024
203.18.108.0/23	AS9650	CITEC	512
203.18.242.0/23	AS136000	LYNHAM NETWORKS PTY. LTD	512
203.18.156.0/23	AS152617	PPTECH co., ltd.	512
203.18.158.0/23	AS154109	Hosting Oxygen	512
203.18.96.0/23	AS37978	Launceston City Council	512
203.18.212.0/23	AS4826	VOCUS PTY LTD	512
203.18.60.0/23	AS6262	CSIRO Marine Labs, Hobart	512
203.18.184.0/23	AS9328	DEPARTMENT OF FINANCE	512
203.18.58.0/24	AS17477	Schwartz Family Company	256
203.18.26.0/24	AS24222	RR Donnelley India Outsource Private Limited	256
203.18.11.0/24	AS2764	Wigtown Bear Pty Ltd	256
203.18.151.0/24	AS9266	Fiveways International Limited	256
203.18.50.0/24	AS38564	NVIDIA-ASIA	256
203.18.30.0/24	AS133159	Mammoth Media Pty Ltd	256
203.18.137.0/24	AS45765	4th Floor, Weikfield IT Park	256
203.18.94.0/24	AS9268	Over The Wire Pty Ltd	256
203.18.240.0/24	AS4826	Netway Technologies Pty Ltd	256
203.18.56.0/24	AS4826	BOMBORA TECHNOLOGIES PTY LTD	256
203.18.51.0/24	AS56166	ITI (Gas Rahat Building) Campus	256
203.18.197.0/24	AS56229	PT LNS TEKNOLOGI SOLUSINDO	256
203.18.98.0/24	AS56971	Mistic Internet Security Pty Ltd	256
203.18.39.0/24	AS131769	CV Prestasi Sukses Gemilang	256
203.18.0.0/24	AS7477	SkyMesh Pty Ltd	256
203.18.79.0/24	AS7545	Hi-Speed Networking	256
203.18.1.0/24	AS7575	National Gallery of Victoria	256
203.18.63.0/24	AS7575	Powerhouse Museum	256
203.18.23.0/24	AS7600	Escapenet Pty Ltd	256
203.18.174.0/24	AS142590	Ambulance Victoria	256
203.18.78.0/24	AS7647	OnTheNet Pty Ltd	256
203.18.59.0/24	AS134673	GISBORNE.NET.N.Z. LIMITED	256
203.18.176.0/24	AS852	Colliers International Canada	256
203.18.54.0/24	AS17378	Thales Australia	256

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

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

IP Address	ASN	Details
203.18.104.1	AS136938 PT Yoan Corp Indonesian	`0.45ms` from Jakarta, ID

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
20.54.147.248	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
141.88.220.200	AS48778 IHK Gesellschaft fuer Informationsverarbeitung mbH	`10.81ms` from Duesseldorf, DE
82.22.68.232	AS3356 Level 3 Parent, LLC	`0.15ms` from Milan, IT
174.20.214.56	AS209 CenturyLink Communications, LLC	`1.33ms` from Minneapolis, US
167.57.80.40	AS6057 Administracion Nacional de Telecomunicaciones	`1.74ms` from Montevideo, UY
110.227.198.24	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.83ms` from Mumbai, IN
153.228.97.56	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.55ms` from Osaka, JP
133.28.103.40	AS55380 Kanazawa University	`5.15ms` from Osaka, JP
187.115.137.40	AS18881 TELEFÔNICA BRASIL S.A	`1.40ms` from Osasco, BR
43.145.31.200	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.00ms` from Shanghai, CN
81.68.157.8	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.56ms` from Shanghai, CN
221.180.38.200	AS56042 China Mobile communications corporation	`6.43ms` from Taiyuan, CN
188.128.218.120	AS12824 home.pl sp. z o.o.	`1.22ms` from Warsaw, PL
109.125.205.120	AS44692 "Domtel Telecom" Dariusz Dombek	`1.74ms` from Warsaw, PL
73.61.221.104	AS7922 Comcast Cable Communications, LLC	`6.16ms` from Boston, US
92.114.219.104	AS8926 Moldtelecom SA	`2.98ms` from Chisinau, MD
178.155.150.216	AS39642 Norlys Digital A/S	`11.71ms` from Copenhagen, DK
58.151.143.72	AS3786 LG DACOM Corporation	`1.65ms` from Incheon, KR
45.222.107.40	AS328041 Hollywood Sportsbook Holdings (PTY) Ltd	`8.56ms` from Johannesburg, ZA
159.224.14.152	AS13188 CONTENT DELIVERY NETWORK LTD	`1.00ms` from Kharkiv, UA
88.157.222.152	AS1897 NOS COMUNICACOES, S.A.	`0.41ms` from Lisbon, PT
87.115.221.136	AS6871 Plusnet	`6.24ms` from London, GB
167.8.46.8	AS55062 Gannett Supply Corp. - Minneapolis, MN	`1.17ms` from Minneapolis, US
115.45.242.232	AS17962 ShenZhen Topway Video Communication Co. Ltd	`4.15ms` from Shenzhen, CN
107.148.37.232	AS394432 PEG TECH INC	`0.74ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 -f4 203.18.104.2

traceroute to 203.18.104.2 (203.18.104.2): 64 hops max, 52 byte packets

4 [AS63949] 172.105.160.101 0.552 ms

5 [] 45.127.173.24 0.657 ms

6 *

7 [AS6939] 184.105.65.33 144.188 ms

8 *

9 *

10 *

11 *

12 [AS6939] 216.218.221.157 320.188 ms

13 *

14 [AS136938] 203.18.104.2 325.607 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

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.

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