View

If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	61.247.176.0/20	OptiMax COmmunication Ltd
	61.247.176.0/24	Md. Emdadul Hoque
	61.247.176.0/23	OptiMax COmmunication Ltd
	61.247.176.0/21	OptiMax COmmunication Ltd
	61.247.177.0/24	Md. Emdadul Hoque
	61.247.178.0/24	Md. Emdadul Hoque
	61.247.179.0/24	Md. Emdadul Hoque
	61.247.180.0/24	Md. Emdadul Hoque
	61.247.181.0/24	Md. Emdadul Hoque
	61.247.182.0/24	Md. Emdadul Hoque
	61.247.182.0/23	OptiMax COmmunication Ltd
	61.247.183.0/24	Md. Emdadul Hoque
	61.247.184.0/24	Md. Emdadul Hoque
	61.247.184.0/23	OptiMax COmmunication Ltd
	61.247.185.0/24	Md. Emdadul Hoque
	61.247.186.0/24	Md. Emdadul Hoque
	61.247.186.0/23	OptiMax COmmunication Ltd
	61.247.187.0/24	Md. Emdadul Hoque
	61.247.188.0/23	OptiMax COmmunication Ltd
	61.247.188.0/24	Md. Emdadul Hoque
	61.247.189.0/24	Md. Emdadul Hoque
	61.247.190.0/24	Md. Emdadul Hoque
	61.247.191.0/24	Md. Emdadul Hoque
	103.245.98.0/24	MD. EMDADUL HOQUE
	103.245.98.0/23	OptiMax Communication Ltd
	103.245.99.0/24	MD. EMDADUL HOQUE
	111.221.0.0/24	Md. Emdadul Hoque Molla
	111.221.0.0/21	OptiMax COmmunication Ltd
	111.221.0.0/22	OptiMax COmmunication Ltd
	111.221.1.0/24	Md. Emdadul Hoque Molla
	111.221.2.0/24	Md. Emdadul Hoque Molla
	111.221.3.0/24	Md. Emdadul Hoque Molla
	111.221.4.0/24	Md. Emdadul Hoque Molla
	111.221.4.0/22	OptiMax COmmunication Ltd
	111.221.5.0/24	Md. Emdadul Hoque Molla
	111.221.6.0/24	Md. Emdadul Hoque Molla
	111.221.7.0/24	Md. Emdadul Hoque Molla
	114.134.88.0/23	OptiMax COmmunication Ltd
	114.134.88.0/24	Md. Emdadul Hoque Molla
	114.134.88.0/21	OptiMax COmmunication Ltd
	114.134.89.0/24	Md. Emdadul Hoque Molla
	114.134.90.0/23	OptiMax COmmunication Ltd
	114.134.90.0/24	Md. Emdadul Hoque Molla
	114.134.91.0/24	Md. Emdadul Hoque
	114.134.92.0/23	OptiMax COmmunication Ltd
	114.134.92.0/24	Md. Emdadul Hoque Molla
	114.134.93.0/24	Md. Emdadul Hoque Molla
	114.134.94.0/24	Md. Emdadul Hoque Molla
	114.134.94.0/23	OptiMax COmmunication Ltd
	114.134.95.0/24	Md. Emdadul Hoque Molla
	203.112.72.0/21	OptiMax COmmunication Ltd
	203.112.72.0/24	Md. Emdadul Hoque Molla
	203.112.72.0/22	OptiMax COmmunication Ltd
	203.112.72.0/23	OptiMax COmmunication Ltd
	203.112.73.0/24	Md. Emdadul Hoque Molla
	203.112.74.0/24	Md. Emdadul Hoque Molla
	203.112.74.0/23	OptiMax COmmunication Ltd
	203.112.75.0/24	Md. Emdadul Hoque Molla
	203.112.76.0/23	OptiMax COmmunication Ltd
	203.112.76.0/22	OptiMax COmmunication Ltd
	203.112.76.0/24	Md. Emdadul Hoque Molla
	203.112.77.0/24	Md. Emdadul Hoque Molla
	203.112.78.0/23	OptiMax COmmunication Ltd
	203.112.78.0/24	Md. Emdadul Hoque Molla
	203.112.79.0/24	Md. Emdadul Hoque Molla
	61.247.180.0/23	OptiMax COmmunication Ltd
	2401:d380::/33	OptiMax Communication Ltd
	2401:d380::/36	OptiMax Communication Ltd
	2401:d380:1000::/36	OptiMax Communication Ltd
	2401:d380:2000::/36	OptiMax Communication Ltd
	2401:d380:3000::/36	OptiMax Communication Ltd
	2401:d380:4000::/36	OptiMax Communication Ltd
	2401:d380:5000::/36	OptiMax Communication Ltd
	2401:d380:6000::/36	OptiMax Communication Ltd
	2401:d380:7000::/36	OptiMax Communication Ltd
	2401:d380:8000::/36	OptiMax Communication Ltd
	2401:d380:8000::/33	OptiMax Communication Ltd
	2401:d380:9000::/36	OptiMax Communication Ltd
	2401:d380:a000::/36	OptiMax Communication Ltd
	2401:d380:b000::/36	OptiMax Communication Ltd
	2401:d380:c000::/36	OptiMax Communication Ltd
	2401:d380:d000::/36	OptiMax Communication Ltd
	2401:d380:e000::/36	OptiMax Communication Ltd
	2401:d380:f000::/36	OptiMax Communication Ltd

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation (disabled due to size) Policy laughing_kepler Policy cocky_fermi Policy frosty_ramanujan Policy bold_minsky Policy goofy_knuth Policy happy_chatelet

Chart Display Options

Display links using non straight lines

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS58717	Summit Communications Ltd	✔	✔
	AS58682	Level3 Carrier Ltd.	✔	✔

---

Peers

	ASN	Description	IPv4	IPv6
	AS58717	Summit Communications Ltd	✔	✔
	AS58682	Level3 Carrier Ltd.	✔	✔
	AS140684	Bangladesh Internet Exchange Trust	✔	✘

aut-num:        AS38031
as-name:        OPTIMAX-BD-AS-AP
descr:          OptiMax Communication Ltd.
descr:          Dhaka, Bangladesh
descr:          http://www.optimaxbd.net
descr:          Internet Service Provider
country:        BD
import:         from AS17494 accept ANY
import:         from AS58715 accept ANY
export:         to AS58682 announce AS38031
export:         to AS58715 announce AS38031
default:        to AS17494 networks ANY
remarks:        ********
org:            ORG-OCL2-AP
admin-c:        ONA10-AP
tech-c:         ONA10-AP
abuse-c:        AO231-AP
mnt-lower:      MAINT-BD-OPTIMAX
mnt-routes:     MAINT-BD-OPTIMAX
mnt-by:         APNIC-HM
mnt-irt:        IRT-OPTIMAX-BD
last-modified:  2020-05-27T13:03:42Z
source:         APNIC


organisation:   ORG-OCL2-AP
org-name:       OptiMax Communication Ltd
org-type:       LIR
country:        BD
address:        ********
address:        ********
phone:          ********
fax-no:         ********
# Email removed, Log into bgp.tools to see whois emails
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:08Z
source:         APNIC

Last Update: 2026-03-13T03:22:26Z UTC

---

Member of the following AS-SETs

-	Member
APNIC	as-fgl
APNIC	as17806:as-mangoteleservice-bd
RADB	as-hurricane
RADB	as-hurricanev6
APNIC	as-fhl
RIPE	as-seabonecustas
RIPE	as-retn-actual-v6
APNIC	as58717:as-summitcommunications-bd
APNIC	as-38031
RADB	as-pacnet-downstream-sg
RIPE	as-transroute-spec
RADB	as-telstra-intl-customers
RADB	as-anc-customer-proxy-register
APNIC	as-58803
APNIC	as-wcl-bd
APNIC	as-149994
RIPE	as-retn-actual-v4
APNIC	as150696:as-ix
APNIC	as-set-bsccl
RADB	as3491:as-customers-ap
RADB	as-kddcustomer2
APNIC	as9498:as-bharti-in
APNIC	as-10102
APNIC	as17494:as-customers
APNIC	as149765:as-coronetiig-bd
RADB	as-telstra-testing-1
APNIC	as-58682
APNIC	as-58715
APNIC	as132884:as-customers
APNIC	as58778:as-mangoitc-bd