Autonomous system
AS58736 DFLL-BD Dhaka Fiber Link Ltd.
Unclassified APNIC
Summary
Dhaka Fiber Link Ltd.
isp residential fiber bangladesh
DFLL-BD is operated by Dhaka Fiber Link Ltd.
What it's used for
- The address space carries residential and business internet access, evidenced by reverse DNS entries such as
43-229-209-255.dhakafiber.netand103-30-189-255.dhakafiber.net. - The AS announces 2048 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, with only 2 observed routing neighbours, indicating a local access network rather than a transit provider.
- Traffic from this AS consists of subscriber eyeballs for the company's fiber-optic internet services in Dhaka, Bangladesh.
Notable
- Registrants for both announced IPv4 prefixes (
43.229.208.0/22and103.30.188.0/22) are consistent with the announcer, listing "Dhaka Fiber Link Ltd." and the netnameDFLL-BD. - The address inventory is compact, consisting of two /22 blocks in the IPv4 space and a single /32 in the IPv6 space, typical for a regional ISP.
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
Internet exchanges
Recorded at 2 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Internet Service Providers Association of Bangladesh | Dhaka, Bangladesh | 103.161.216.105 |
| Bangladesh Internet Exchange | Dhaka, Bangladesh | 103.151.196.187 |
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
IPv4 2 prefixes · 2.05K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| BD | Bangladesh | 3 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS58736- Registry name
- DFLL-BD
- Registrant
- Dhaka Fiber Link Ltd.
- Abuse contact
- imran@dhakafiber.net
- Registered
- 2012-11-13
- Last changed
- 2020-05-20
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 15 valid, 0 with no ROA
- ROAs
- 3 authorising AS58736
- ASPA
- 2 declared providers
- IRR
- 100% registered · 15 of 15 announcements
- Route objects
- 15 naming AS58736
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