asn.dev

Autonomous system

AS63526 SSDTL-BD Systems Solutions & development Technologies Limited

Residential APNIC

IPv4 addresses 12.03K 19 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly BD
Exchanges 2 recorded by PCH
Upstreams 3 4 downstream
Flagged prefixes 0 none

Summary

Carnival Internet

Bangladesh · AI-generated

isp residential bangladesh cable

SSDTL-BD is operated by Systems Solutions & Development Technologies Limited, also known as Carnival Internet.

What it's used for

  • The address space carries consumer broadband traffic, evidenced by reverse DNS entries such as 45-125-221-255.cumilla.carnival.com.bd and 103-106-237-255.Dhaka.carnival.com.bd.
  • The AS announces 12,032 IPv4 addresses across 19 prefixes and 2 IPv6 prefixes, while maintaining only 7 observed 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 provided by Carnival Internet across Bangladesh.

Notable

  • Registrants for the largest prefixes include Systems Solutions & Development Technologies Limited, Foster Corporation Ltd, GramBangla Systems Limited, and Lights communication Limited, indicating the AS aggregates space for multiple entities or has acquired their holdings.
  • The inventory is subdivided into numerous /22 and /23 blocks, with some prefixes registered to distinct local companies like The Eastern Pickle Company Limited and Techhub Solutions.
  • The network has been visible in routing tables since 2014.

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, Bangladesh103.161.216.57
Bangladesh Internet ExchangeDhaka, Bangladesh103.151.196.120

Transit providers

3 upstream, 4 downstream and 8 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS139009Windstream Communication Limited2,225
AS149765Coronet Corporation Limited596
AS17494Telecom Operator & Internet Service Provider as well100

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 19 prefixes · 12.03K addresses IPv6 2 prefixes

CountryNamePrefixes
BDBangladesh21

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS63526
Registry name
SSDTL-BD
Registrant
Systems Solutions & development Technologies Limited
Abuse contact
core.carnival@ssd-tech.io
Registered
2014-08-11
Last changed
2020-06-10
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
88% valid · 43 valid, 6 with no ROA
ROAs
65 authorising AS63526
ASPA
no ASPA record
IRR
88% registered · 43 of 49 announcements
Route objects
85 naming AS63526

Reputation

Classification and threat

Residential Fixed-line consumer ISP. Addresses here are homes.

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