203.77.223.0/24

AS18393 · Java Online, PT.

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Summary

Country	Indonesia
Domain	java.net.id
ASN	AS18393
Registry	IDNIC
ID	JAVA-C2PRO

WHOIS Details

inetnum:        203.77.222.0 - 203.77.223.255
netname:        JAVA-C2PRO
country:        ID
descr:          C2PRO NETWORK
descr:          ISP
descr:          Bandung
descr:          SPAM & ABUSE reports to abuse@java.net.id
remarks:        SPAM & ABUSE reports to abuse@java.net.id
admin-c:        AS309-AP
tech-c:         AD100-AP
status:         ALLOCATED NON-PORTABLE
changed:        agus@java.net.id 20030729
mnt-by:         MAINT-ID-JAVA
source:         APNIC

person:         Arief Hidayat Djauhar
nic-hdl:        AD100-AP
e-mail:         ahdja@rocketmail.com
address:        JL. Ir. H. Djuanda 374
address:        Bandung 40135 Indonesia
phone:          +62-812-208-3422
country:        ID
changed:        adiyasa@quasar.net.id 20030716
mnt-by:         MAINT-ID-QUASAR
source:         APNIC

person:         Agus Supriadhie
nic-hdl:        AS309-AP
e-mail:         agus@java.net.id
address:        Sasendo Building 2nd Floor Suite B8
address:        Jl. Tebet Barat IV
phone:          +62-21-83706163
fax-no:         +62-21-83790095
country:        ID
changed:        agus@java.net.id 20030109
mnt-by:         MAINT-ID-JAVA
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.77.0.0/16

Range	ASN	Company	Num of IPs
203.77.32.0/19	AS24165	Taiwan Fixed Network CO.,LTD.	8,192
203.77.32.0/19	AS24164	Taiwan Fixed Network CO.,LTD.	8,192
203.77.128.0/19	AS9660	Kannet Limited	8,192
203.77.32.0/19	AS9924	Taiwan Fixed Network CO.,LTD.	8,192
203.77.168.0/21	AS153526	Laos Mobile Communications Sole Co., Ltd	2,048
203.77.177.0/24	AS24558	Internet Hosting Service Provider to the Aditya Birla Group of	256
203.77.179.0/24	AS9942	TPG Internet Pty Ltd.	256
203.77.218.0/24	AS18393	DANA Network	256
203.77.221.0/24	AS18393	Matrix Indo, PT	256
203.77.178.0/24	AS24174	Vikki Digital Bank Limited	256
203.77.176.0/24	AS24509	Xpedite Systems, Electronic document distribution and data messaging service provider.	256

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
182.147.43.120	AS4134 CHINANET-BACKBONE	`5.45ms` from Chengdu, CN
73.246.154.184	AS7922 Comcast Cable Communications, LLC	`4.87ms` from Chicago, US
78.43.223.248	AS3209 Vodafone GmbH	`9.21ms` from Frankfurt am Main, DE
175.44.46.72	AS4837 CHINA UNICOM China169 Backbone	`7.82ms` from Fuzhou, CN
182.186.137.152	AS17557 Pakistan Telecommunication Company Limited	`14.56ms` from Lahore, PK
3.208.215.56	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
67.116.10.24	AS7018 AT&T Enterprises, LLC	`1.57ms` from San Jose, US
161.153.193.40	AS31898 Oracle Corporation	`0.20ms` from Santiago, CL
96.50.73.8	AS6327 Shaw Communications	`12.34ms` from Seattle, US
210.123.202.232	AS4766 Korea Telecom	`4.33ms` from Seoul, KR
101.43.122.136	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.32ms` from Shanghai, CN
83.9.115.40	AS5617 Orange Polska Spolka Akcyjna	`4.85ms` from Warsaw, PL
82.172.173.40	AS13127 Odido Netherlands B.V.	`6.55ms` from Amsterdam, NL
74.125.8.200	AS15169 Google LLC	`0.21ms` from Amsterdam, NL
98.26.145.8	AS11426 Charter Communications Inc	`9.11ms` from Ashburn, US
79.195.111.232	AS3320 Deutsche Telekom AG	`5.00ms` from Frankfurt am Main, DE
137.226.72.72	AS47610 RWTH Aachen University	`4.15ms` from Frankfurt am Main, DE
58.101.119.104	AS24139 Huashu media&Network Limited	`6.52ms` from Hangzhou, CN
124.80.236.152	AS17849 SK Broadband Co Ltd	`3.17ms` from Incheon, KR
91.102.26.248	AS41741 Nets Denmark A/S	`7.86ms` from Oslo, NO
175.208.210.184	AS4766 Korea Telecom	`1.45ms` from Seoul, KR
220.134.230.8	AS3462 Data Communication Business Group	`0.86ms` from Taipei, TW
42.238.107.200	AS4837 CHINA UNICOM China169 Backbone	`4.36ms` from Zhengzhou, CN
20.253.51.248	AS8075 Microsoft Corporation	`0.40ms` from Ashburn, US
47.39.207.184	AS20115 Charter Communications LLC	`8.31ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 -f3 -m8 203.77.223.25

traceroute to 203.77.223.25 (203.77.223.25): 8 hops max, 52 byte packets

3 [AS9002] 87.245.239.26 25.685 ms

4 [AS9002] 87.245.233.56 34.799 ms

5 [AS6453] 80.231.124.38 36.094 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in London, GB

On January 30th 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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