asn.dev

Autonomous system

AS38031 OPTIMAX-BD-AS-AP OptiMax Communication Ltd.

Unclassified APNIC Cable/DSL/ISP

IPv4 addresses 10.75K 5 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly BD
Exchanges 2 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

OptiMax Communication Ltd

Bangladesh · AI-generated

isp residential cable dsl

OPTIMAX-BD-AS-AP is operated by OptiMax Communication Ltd.

What it's used for

  • The address space carries residential and business internet access, with all five IPv4 prefixes registered under the netname OPTIMAX for OptiMax Communication Ltd.
  • The AS announces 10,752 IPv4 addresses across 5 prefixes and 1 IPv6 prefix, while maintaining only 2 observed routing neighbours, a ratio indicative of an access network rather than a transit provider.
  • Traffic from this AS consists of subscriber eyeballs for cable and DSL services, as OptiMax is a nationwide ISP in Bangladesh providing internet connectivity to end-users.

Notable

  • All registrants for the announced prefixes agree with the announcer, consistently listing OptiMax Communication Ltd as the holder.
  • The address inventory is composed of five distinct IPv4 blocks ranging from /20 to /23 sizes, all located in Bangladesh.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
Internet Service Providers Association of BangladeshDhaka, Bangladesh103.161.216.9
Bangladesh Internet ExchangeDhaka, Bangladesh103.151.196.80

Transit providers

2 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS58717Summit Communications Ltd2,525
AS58682Level3 Carrier Ltd.2,218

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 5 prefixes · 10.75K addresses IPv6 1 prefixes

CountryNamePrefixes
BDBangladesh6

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS38031
Registry name
OPTIMAX-BD-AS-AP
Registrant
OptiMax Communication Ltd
Abuse contact
emdad@optimaxbd.net
Registered
2008-09-04
Last changed
2020-05-27
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
OPTIMAX
Network type
Cable/DSL/ISP
Scope
Asia Pacific
Traffic ratio
Balanced
Peering policy
Selective
Present at
1 exchanges
Website
http://www.optimaxbd.net

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 84 valid, 0 with no ROA
ROAs
8 authorising AS38031
ASPA
no ASPA record
IRR
100% registered · 84 of 84 announcements
Route objects
118 naming AS38031

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,775 prefixes, as published 2026-10-11. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check