203.142.87.0/24

AS17451 · BIZNET NETWORKS

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Summary

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

WHOIS Details

inetnum:        203.142.87.0 - 203.142.87.255
netname:        BIZNET-POSTPAID-BLOCK
descr:          Biznet Postpaid
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:  2025-09-17T17:09:38Z
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:         hostmaster@biz.net.id
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:         noc@biznetnetworks.com
abuse-mailbox:  abuse@biz.net.id
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:         hostmaster@biz.net.id
nic-hdl:        BA18-AP
mnt-by:         MAINT-ID-BIZNET
last-modified:  2010-10-05T09:20:02Z
source:         APNIC

irt:            IRT-BIZNET-ID
address:        Biznet Networks
address:        Midplaza 2, 8th Floor
address:        Jl. Jend Sudirman Kav 10-11
address:        Jakarta 10220
e-mail:         noc@biznetnetworks.com
abuse-mailbox:  abuse@biz.net.id
admin-c:        BA18-AP
tech-c:         BA18-AP
auth:           # Filtered
remarks:        abuse@biz.net.id is invalid
mnt-by:         MAINT-ID-BIZNET
last-modified:  2025-09-04T04:42:41Z
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
203.142.32.0/19	AS24028	Internet Service Provider, Malaysia	8,192
203.142.160.0/19	AS17608	ABN	8,192
203.142.192.0/20	AS24282	KAGOYA JAPAN Inc.	4,096
203.142.16.0/21	AS9892	Iconz-Webvisions Pte. Ltd.	2,048
203.142.208.0/21	AS24282	KAGOYA JAPAN Inc.	2,048
203.142.88.0/21	AS24334	CIS Campus Network	2,048
203.142.60.0/22	AS24028	IP for REDtone-CNX ADSL Customer	1,024
203.142.56.0/22	AS24028	IP for REDtone-CNX ADSL Customer	1,024
203.142.52.0/22	AS24028	IP for REDtone-CNX ADSL Customer	1,024
203.142.44.0/22	AS24028	IP for REDtone CNX customer	1,024
203.142.6.0/23	AS4769	Exa Bytes Network Sdn.Bhd.	512
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
203.142.7.0/24	AS4769	Co-location, Cloud & Dedicated Hosting	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
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
203.142.78.0/24	AS17451	Biznet Prepaid	256
203.142.79.0/24	AS17451	Biznet Postpaid	256
203.142.80.0/24	AS38482	Biznet Postpaid	256
203.142.8.0/24	AS136735	TRIFORCE SERVICES AUSTRALIA PTY LTD	256
203.142.81.0/24	AS38482	Biznet Postpaid	256
203.142.82.0/24	AS17451	Biznet Postpaid	256
203.142.83.0/24	AS38482	Biznet Postpaid	256
203.142.84.0/24	AS17451	Biznet Postpaid	256
203.142.85.0/24	AS17451	Biznet Postpaid	256
203.142.86.0/24	AS38482	Biznet Postpaid	256
203.142.10.0/24	AS135372	Columbia Sportswear Japan Inc	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
203.142.220.0/24	AS45153	Sutherland Global Services Private Limited	256
203.142.221.0/24	AS45168	Norfolk Telecom, GBE	256
203.142.222.0/24	AS45160	Lotteries Commission of Western Australia	256
203.142.223.0/24	AS55366	BUPA Australia Health Pty Ltd	256
203.142.26.0/24	AS139371	PT Bank Agris Tbk	256
203.142.27.0/24	AS9892	Iconz-Webvisions Pte. Ltd.	256
203.142.4.0/24	AS46015	Exa Bytes Network Sdn.Bhd.	256
203.142.5.0/24	AS28447	ONFIBER SA DE CV	256
203.142.64.0/24	AS17451	Biznet Postpaid	256
203.142.65.0/24	AS17451	Biznet Postpaid	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

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

IP Address	ASN	Details
203.142.87.10	AS17451 BIZNET NETWORKS	`0.35ms` 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
174.66.204.72	AS22773 Cox Communications Inc.	`19.14ms` from Ashburn, US
125.38.159.184	AS4837 CHINA UNICOM China169 Backbone	`8.32ms` from Beijing, CN
182.176.139.24	AS17557 Pakistan Telecommunication Company Limited	`0.91ms` from Islamabad, PK
39.129.108.40	AS9808 China Mobile Communications Group Co., Ltd.	`9.66ms` from Kunming, CN
84.90.112.200	AS13156 NOWO COMMUNICATIONS, S.A.	`5.50ms` from Lisbon, PT
213.123.137.248	AS2856 British Telecommunications PLC	`2.79ms` from London, GB
86.189.103.8	AS2856 British Telecommunications PLC	`4.66ms` from London, GB
86.227.62.136	AS3215 Orange S.A.	`15.24ms` from Milan, IT
178.57.12.184	AS201952 LTD AtelRybinsk	`10.41ms` from Moscow, RU
13.203.178.72	AS16509 Amazon.com, Inc.	`0.17ms` from Mumbai, IN
67.242.156.136	AS11351 Charter Communications Inc	`13.79ms` from New York City, US
52.92.190.72	AS16509 Amazon.com, Inc.	`4.38ms` from Portland, US
123.130.101.152	AS4837 CHINA UNICOM China169 Backbone	`7.44ms` from Qingdao, CN
201.119.250.56	AS8151 UNINET	`4.14ms` from Santiago de Queretaro, MX
43.134.43.136	AS132203 Tencent Building, Kejizhongyi Avenue	`0.30ms` from Singapore, SG
34.144.80.248	AS396982 Google LLC	`0.27ms` from The Dalles, US
5.185.246.40	AS5617 Orange Polska Spolka Akcyjna	`16.70ms` from Warsaw, PL
82.172.153.184	AS13127 Odido Netherlands B.V.	`3.85ms` from Amsterdam, NL
75.246.196.24	AS6167 Verizon Business	`19.00ms` from Ashburn, US
181.123.219.168	AS23201 Telecel S.A.	`11.40ms` from Asuncion, PY
24.23.88.216	AS7922 Comcast Cable Communications, LLC	`11.61ms` from Atlanta, US
208.122.66.40	AS36794 META Solutions	`15.44ms` from Chicago, US
14.245.140.72	AS45899 VNPT Corp	`2.48ms` from Da Nang, VN
190.197.84.120	AS10269 Belize Telemedia Limited	`17.30ms` from Miami, US
82.189.20.120	AS3269 Telecom Italia S.p.A.	`8.47ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 203.142.87.206

traceroute to 203.142.87.206 (203.142.87.206): 64 hops max, 52 byte packets

1 [AS398823] 107.148.93.254 4.635 ms

2 *

3 *

4 *

5 [AS4134] 218.30.49.197 12.079 ms

6 [] 59.43.181.81 56.599 ms

7 [] 59.43.250.45 69.549 ms

8 [AS812] 207.107.133.217 66.708 ms

9 [AS812] 24.156.157.169 67.444 ms

10 [AS812] 209.148.232.41 69.672 ms

11 [AS812] 209.148.235.210 66.759 ms

12 *

13 *

14 *

15 [AS6939] 184.104.196.222 72.62 ms

16 *

17 *

18 *

19 [AS6939] 74.82.50.70 241.395 ms

20 [AS17451] 182.253.255.53 233.983 ms

21 [AS17451] 182.253.255.221 234.197 ms

22 [AS17451] 118.99.85.63 236.479 ms

23 [AS17451] 203.142.87.206 234.89 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On September 11th 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.

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