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Data as of Nov 3, 2026
Autonomous system

AS38031

OptiMax Communication Ltd.

Announces 10,752 addresses in 66 prefixes. None of it is anonymizer space.

Type
Internet provider
BD
Proxy activity, 30 days
249 exits

Announced prefixes

All 66
Arrived
PrefixTypeProxy exitsHolderRPKI
61.247.176.0/20
since Oct 2012
Residential110
4 always on
OptiMax Communication Ltd
61.247.176.0/21
since Mar 2019
Residential56
3 always on
OptiMax Communication Ltd
61.247.176.0/23
since Apr 2015
Residential17
2 always on
OptiMax Communication Ltd
61.247.176.0/24
since Sep 2019
Business7
1 always on
OptiMax Communication Ltd
via Md. Emdadul Hoque
61.247.177.0/24
since Sep 2019
Residential10
1 always on
OptiMax Communication Ltd
via Md. Emdadul Hoque
61.247.178.0/24
since Sep 2019
Residential3OptiMax Communication Ltd
via Md. Emdadul Hoque
61.247.179.0/24
since Sep 2019
Residential2OptiMax Communication Ltd
via Md. Emdadul Hoque
61.247.180.0/23
since Apr 2015
Residential9OptiMax Communication Ltd
61.247.180.0/24
since Mar 2017
Residential5OptiMax Communication Ltd
via Md. Emdadul Hoque
61.247.181.0/24
since Mar 2020
Residential4OptiMax Communication Ltd
via Md. Emdadul Hoque
61.247.182.0/23
since Apr 2015
Residential25
1 always on
OptiMax Communication Ltd
61.247.182.0/24
since Jan 2017
Residential13
1 always on
OptiMax Communication Ltd
via Md. Emdadul Hoque
61.247.183.0/24
since Sep 2019
Business12OptiMax Communication Ltd
via Md. Emdadul Hoque
61.247.184.0/23
since Apr 2015
Residential10OptiMax Communication Ltd
61.247.184.0/24
since May 2018
Business5OptiMax Communication Ltd
via Md. Emdadul Hoque
61.247.185.0/24
since Sep 2018
Business5OptiMax Communication Ltd
via Md. Emdadul Hoque
61.247.186.0/23
since Apr 2015
Residential17OptiMax Communication Ltd
61.247.186.0/24
since Mar 2019
Business15OptiMax Communication Ltd
via Md. Emdadul Hoque
61.247.187.0/24
since Mar 2018
Business2OptiMax Communication Ltd
via Md. Emdadul Hoque
61.247.188.0/23
since Apr 2015
Residential24
1 always on
OptiMax Communication Ltd
61.247.188.0/24
since Sep 2018
Business18OptiMax Communication Ltd
via Md. Emdadul Hoque
61.247.189.0/24
since Jul 2017
Business6
1 always on
OptiMax Communication Ltd
via Md. Emdadul Hoque
61.247.190.0/24
since Sep 2019
Business3OptiMax Communication Ltd
via Md. Emdadul Hoque
61.247.191.0/24
since Sep 2019
BusinessOptiMax Communication Ltd
via Md. Emdadul Hoque
103.245.98.0/23
since Feb 2022
Residential1OptiMax Communication Ltd
103.245.98.0/24
since Jun 2018
Internet provider1OptiMax Communication Ltd
via MD. Emdadul Hoque
103.245.99.0/24
since Jul 2019
Internet providerOptiMax Communication Ltd
via MD. Emdadul Hoque
111.221.0.0/21
since Sep 2009
Residential64
7 always on
OptiMax Communication Ltd
111.221.0.0/22
since Jun 2010
Residential27
5 always on
OptiMax Communication Ltd
111.221.0.0/24
since Jun 2019
Business13
3 always on
OptiMax Communication Ltd
111.221.1.0/24
since Jul 2017
Business8
1 always on
OptiMax Communication Ltd
111.221.2.0/24
since Jun 2019
Business3
1 always on
OptiMax Communication Ltd
111.221.3.0/24
since Oct 2022
Business3OptiMax Communication Ltd
111.221.4.0/22
since Jun 2010
Residential37
2 always on
OptiMax Communication Ltd
111.221.4.0/24
since Sep 2019
Residential11OptiMax Communication Ltd
111.221.5.0/24
since Sep 2019
Residential2
1 always on
OptiMax Communication Ltd
111.221.6.0/24
since Sep 2019
Business7OptiMax Communication Ltd
111.221.7.0/24
since Sep 2019
Business17
1 always on
OptiMax Communication Ltd
114.134.88.0/21
since Aug 2008
Residential43
2 always on
OptiMax Communication Ltd
114.134.88.0/23
since Oct 2014
Residential16
1 always on
OptiMax Communication Ltd
114.134.88.0/24
since Jul 2017
Residential9
1 always on
OptiMax Communication Ltd
114.134.89.0/24
since Oct 2018
Residential7OptiMax Communication Ltd
114.134.90.0/23
since Oct 2014
Residential11OptiMax Communication Ltd
114.134.90.0/24
since Sep 2019
Business5OptiMax Communication Ltd
114.134.91.0/24
since Sep 2019
Business6OptiMax Communication Ltd
114.134.92.0/23
since Oct 2014
Residential7
1 always on
OptiMax Communication Ltd
114.134.92.0/24
since Apr 2019
Residential5OptiMax Communication Ltd
114.134.93.0/24
since Aug 2016
Business2
1 always on
OptiMax Communication Ltd
114.134.94.0/23
since Oct 2014
Residential9OptiMax Communication Ltd
114.134.94.0/24
since Nov 2019
Residential3OptiMax Communication Ltd
114.134.95.0/24
since Sep 2019
Business6OptiMax Communication Ltd
203.112.72.0/21
since Jun 2006
Residential30
2 always on
OptiMax Communication Ltd
203.112.72.0/22
since Oct 2016
Residential12
2 always on
OptiMax Communication Ltd
203.112.72.0/23
since Sep 2016
Residential1OptiMax Communication Ltd
203.112.72.0/24
since Jun 2006
HostingOptiMax Communication Ltd
203.112.73.0/24
since Sep 2019
Residential1OptiMax Communication Ltd
203.112.74.0/23
since Sep 2016
Residential11
2 always on
OptiMax Communication Ltd
203.112.74.0/24
since May 2019
Residential7
1 always on
OptiMax Communication Ltd
203.112.75.0/24
since Jun 2006
Residential4
1 always on
OptiMax Communication Ltd
203.112.76.0/22
since Oct 2016
Residential18OptiMax Communication Ltd
203.112.76.0/23
since Sep 2016
Residential14OptiMax Communication Ltd
203.112.76.0/24
since Aug 2018
Residential11OptiMax Communication Ltd
203.112.77.0/24
since Jul 2018
Business3OptiMax Communication Ltd
203.112.78.0/23
since Sep 2016
Residential4OptiMax Communication Ltd
203.112.78.0/24
since Sep 2019
ResidentialOptiMax Communication Ltd
203.112.79.0/24
since Aug 2020
Business4OptiMax Communication Ltd

Residential-proxy exposure

Always-on exits
15
6.0% of its exits
Spread
38
/24s with at least one exit
Providers
85
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
111.221.0.0/24313
111.221.7.0/24117
61.247.182.0/24113
61.247.177.0/24110
114.134.88.0/2419
111.221.1.0/2418
61.247.176.0/2417
203.112.74.0/2417
61.247.189.0/2416
203.112.75.0/2414
111.221.2.0/2413
114.134.93.0/2412
111.221.5.0/2412
61.247.188.0/24018
61.247.186.0/24015
61.247.183.0/24012
111.221.4.0/24011
203.112.76.0/24011
111.221.6.0/2407
114.134.89.0/2407
114.134.91.0/2406
114.134.95.0/2406
61.247.180.0/2405
114.134.92.0/2405

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Proxy activity

Oct 4, 2026 – Nov 2, 2026

AS38031, day by day

18K observations
  • Residential
  • Business
  • Internet provider

Network & history

NetworkHistory
Profile
Registered
May 25, 2006
Domain
optimaxbd.net
Website
www.optimaxbd.net
Industry
Internet Service Provider (ISP)