1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.142.0.0/16
  4. AS17451  | 203.142.78.0/24

203.142.78.0/24

AS17451  ·  BIZNET NETWORKS

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Summary

Country Indonesia
Domain biz.net.id
ASN AS17451
Registry IDNIC
ID BIZNET-PREPAID-BLOCK

WHOIS Details

inetnum:        203.142.78.0 - 203.142.78.255
netname:        BIZNET-PREPAID-BLOCK
descr:          Biznet Prepaid
descr:          Jakarta
country:        ID
admin-c:        BA18-AP
tech-c:         BA18-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-ID-BIZNET
mnt-irt:        IRT-BIZNET-ID
last-modified:  2025-09-17T17:24:56Z
source:         IDNIC


irt:            IRT-BIZNET-ID
address:        Biznet Networks
address:        Midplaza 2, 8th Floor
address:        Jl. Jend Sudirman Kav 10-11
address:        Jakarta 10220
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        BA18-AP
tech-c:         BA18-AP
auth:           # Filtered
mnt-by:         MAINT-ID-BIZNET
last-modified:  2024-08-22T04:54:11Z
source:         IDNIC

person:         BIZNET ADMIN
address:        MidPlaza 2, 8th Floor
address:        Jl. Jendral Sudirman Kav 10-11
address:        Jakarta 10220
country:        ID
phone:          +62-21-570-8888
fax-no:         +62-21-570-0580
e-mail:         [email protected]
nic-hdl:        BA18-AP
mnt-by:         MAINT-ID-BIZNET
last-modified:  2010-10-05T09:20:02Z
source:         APNIC

person:         BIZNET ADMIN
address:        MidPlaza 2, 8th Floor
address:        Jl. Jendral Sudirman Kav 10-11
address:        Jakarta 10220
country:        ID
phone:          +62-21-570-8888
fax-no:         +62-21-570-0580
e-mail:         [email protected]
nic-hdl:        BA18-AP
mnt-by:         MAINT-ID-BIZNET
last-modified:  2010-10-05T09:20:02Z
source:         IDNIC

irt:            IRT-BIZNET-ID
address:        Biznet Networks
address:        Midplaza 2, 8th Floor
address:        Jl. Jend Sudirman Kav 10-11
address:        Jakarta 10220
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        BA18-AP
tech-c:         BA18-AP
auth:           # Filtered
remarks:        [email protected] is invalid
remarks:        [email protected] was validated on 2025-12-29
mnt-by:         MAINT-ID-BIZNET
last-modified:  2025-12-29T04:40:33Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.142.0.0/16

Range ASN Company Num of IPs
203.142.128.0/19 AS9443 VOCUS PTY LTD 8,192
203.142.160.0/19 AS17608 ABN 8,192
203.142.32.0/19 AS24028 Internet Service Provider, Malaysia 8,192
203.142.192.0/20 AS24282 KAGOYA JAPAN Inc. 4,096
203.142.208.0/21 AS24282 KAGOYA JAPAN Inc. 2,048
203.142.16.0/21 AS9892 Iconz-Webvisions Pte. Ltd. 2,048
203.142.88.0/21 AS24334 CIS Campus Network 2,048
203.142.44.0/22 AS24028 IP for REDtone CNX customer 1,024
203.142.56.0/22 AS24028 IP for REDtone-CNX ADSL Customer 1,024
203.142.60.0/22 AS24028 IP for REDtone-CNX ADSL Customer 1,024
203.142.52.0/22 AS24028 IP for REDtone-CNX ADSL Customer 1,024
203.142.6.0/23 AS4769 Exa Bytes Network Sdn.Bhd. 512
203.142.24.0/23 AS14618 Nova Prospect Pte Ltd 512
203.142.74.0/24 AS17451 Biznet Postpaid 256
203.142.75.0/24 AS17451 Biznet Postpaid 256
203.142.76.0/24 AS17451 Biznet Postpaid 256
203.142.77.0/24 AS17451 Biznet Postpaif 256
203.142.79.0/24 AS17451 Biznet Postpaid 256
203.142.82.0/24 AS17451 Biznet Postpaid 256
203.142.84.0/24 AS17451 Biznet Postpaid 256
203.142.85.0/24 AS17451 Biznet Postpaid 256
203.142.87.0/24 AS17451 Biznet Postpaid 256
203.142.5.0/24 AS28447 ONFIBER SA DE CV 256
203.142.80.0/24 AS38482 Biznet Postpaid 256
203.142.81.0/24 AS38482 Biznet Postpaid 256
203.142.83.0/24 AS38482 Biznet Postpaid 256
203.142.86.0/24 AS38482 Biznet Postpaid 256
203.142.220.0/24 AS45153 Sutherland Global Services Private Limited 256
203.142.222.0/24 AS45160 Lotteries Commission of Western Australia 256
203.142.221.0/24 AS45168 Norfolk Telecom, GBE 256
203.142.4.0/24 AS46015 Exa Bytes Network Sdn.Bhd. 256
203.142.7.0/24 AS4769 Co-location, Cloud & Dedicated Hosting 256
203.142.223.0/24 AS55366 BUPA Australia Health Pty Ltd 256
203.142.9.0/24 AS55736 Triforce Telecom Networks 256
203.142.218.0/24 AS58895 Style Of Global, IT Support and Services Company 256
203.142.10.0/24 AS135372 Columbia Sportswear Japan Inc 256
203.142.27.0/24 AS9892 Iconz-Webvisions Pte. Ltd. 256
203.142.8.0/24 AS136735 TRIFORCE SERVICES AUSTRALIA PTY LTD 256
203.142.26.0/24 AS139371 PT Bank Agris Tbk 256
203.142.64.0/24 AS17451 Biznet Postpaid 256
203.142.65.0/24 AS17451 Biznet Postpaid 256
203.142.66.0/24 AS17451 Biznet Postpaid 256
203.142.67.0/24 AS17451 Biznet Equinix 256
203.142.68.0/24 AS17451 Biznet Postpaid 256
203.142.69.0/24 AS17451 Biznet Postpaid 256
203.142.70.0/24 AS17451 Biznet Postpaid 256
203.142.71.0/24 AS17451 Biznet Postpaid 256
203.142.72.0/24 AS17451 Biznet Postpaid 256
203.142.73.0/24 AS17451 Biznet Postpaid 256

Hosted domains

There are 4 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.142.78.240 henryanto.com 2
203.142.78.96 rembangkab.cloud 1
203.142.78.184 acia.me 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

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

IP Address ASN Details
203.142.78.1 AS17451 BIZNET NETWORKS 7.46ms 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
170.124.147.136 AS7029 Windstream Communications LLC 1.27ms from Ashburn, US
73.213.214.232 AS7922 Comcast Cable Communications, LLC 5.96ms from Ashburn, US
84.3.110.40 AS5483 Magyar Telekom Plc. 5.55ms from Budapest, HU
35.242.33.232 AS396982 Google LLC 0.16ms from Chang-hua, TW
149.19.41.88 AS396253 iboss,inc 0.75ms from Charlotte, US
27.59.232.104 AS45609 Bharti Airtel Ltd. AS for GPRS Service 10.85ms from Chennai, IN
166.78.200.88 AS19994 Rackspace Hosting 1.47ms from Chicago, US
78.85.107.152 AS12389 PJSC Rostelecom 19.15ms from Kazan, RU
82.37.212.136 AS5089 Virgin Media Limited 10.74ms from London, GB
99.50.194.104 AS7018 AT&T Enterprises, LLC 18.19ms from Los Angeles, US
76.179.201.136 AS11351 Charter Communications Inc 19.23ms from New York City, US
2.60.173.72 AS12389 PJSC Rostelecom 8.54ms from Novosibirsk, RU
3.92.156.56 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
104.42.148.88 AS8075 Microsoft Corporation 0.57ms from San Jose, US
91.197.248.216 AS48854 team.blue Denmark A/S 0.15ms from Skanderborg, DK
80.160.187.40 AS3292 TDC Holding A/S 2.17ms from Tønder, DK
38.42.250.232 AS395354 Starry, Inc. 2.47ms from Boston, US
197.49.188.8 AS8452 TE-AS 5.54ms from Cairo, EG
71.73.56.152 AS10796 Charter Communications Inc 8.77ms from Cleveland, US
187.133.254.248 AS8151 UNINET 5.12ms from Guadalajara, MX
189.168.105.200 AS8151 UNINET 5.15ms from Guadalajara, MX
73.76.91.152 AS7922 Comcast Cable Communications, LLC 7.90ms from Houston, US
18.173.52.24 AS16509 Amazon.com, Inc. 0.23ms from Madrid, ES
131.150.215.216 AS20115 Charter Communications LLC 13.55ms from Seattle, US
218.153.81.120 AS4766 Korea Telecom 1.07ms 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 -f4 203.142.78.199
traceroute to 203.142.78.199 (203.142.78.199): 64 hops max, 52 byte packets
4 [AS9340] 202.159.50.24 0.731 ms
5 *
6 *
Measurement taken from IPinfo ProbeNet in Jakarta, ID
On

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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