LAYER3 INTEL
Get started
Sign in
Data as of Nov 6, 2026

123.49.33.0/24

No anonymizer space · no proxy exits in 30 days

Telecom Operator & Internet Service Provider as well · space held by Bangladesh Telegraph & Telephone Board

Announcement
123.49.0.0/18
RPKI valid
Announced by
AS17494
Type
Business
86% of it

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
123.49.0.0/1816,384BTTBBangladesh Telegraph & Telephone Board (ORG-BTTB1-AP) · BDALLOCATED PORTABLE—irt@btcl.gov.bd
└ 123.49.33.0/298KH-CNK. Hossain Cable Network LtdASSIGNED NON-PORTABLE—irt@btcl.gov.bd
└ 123.49.33.8/298MF-ASIAM. F. Asia LtdASSIGNED NON-PORTABLE—irt@btcl.gov.bd
└ 123.49.33.16/2816UNIT19-DGFIDGFI Training School (Unit-19)ASSIGNED NON-PORTABLE—irt@btcl.gov.bd
└ 123.49.33.48/304BPSCBangladesh Public Service CommissionASSIGNED NON-PORTABLE—irt@btcl.gov.bd
└ 123.49.33.52/304AUST-EDUAhsanullah University of Science & Technology, RajshahiASSIGNED NON-PORTABLE—irt@btcl.gov.bd
└ 123.49.33.56/304NMCINMCI (BD) Ltd.ASSIGNED NON-PORTABLE—irt@btcl.gov.bd
└ 123.49.33.60/304RHDRoads and Highways DepartmentASSIGNED NON-PORTABLE—irt@btcl.gov.bd
└ 123.49.33.64/298MOFAMinistry of Foreign AffairsASSIGNED NON-PORTABLE—irt@btcl.gov.bd
└ 123.49.33.72/298SEAGULLHotel Seagull, Cox's BazarASSIGNED NON-PORTABLE—irt@btcl.gov.bd
└ 123.49.33.80/2816CPA-CTGChittagong Port AuthorityASSIGNED NON-PORTABLE—irt@btcl.gov.bd
└ 123.49.33.96/298RDRSRDRS, RangpurASSIGNED NON-PORTABLE—irt@btcl.gov.bd
└ 123.49.33.124/304SHOHAGHShohagh TelecomALLOCATED NON-PORTABLE—irt@btcl.gov.bd
└ 123.49.33.128/2664SANGSADBangladesh Parliament SecretariatASSIGNED NON-PORTABLE—irt@btcl.gov.bd
└ 123.49.33.192/2732ASIA-INFOSYSAsia Infosys Ltd.ASSIGNED NON-PORTABLE—irt@btcl.gov.bd
└ 123.49.33.224/2732MILLENNIUM-COMPUTERSMillennium Computers and NetworkingASSIGNED NON-PORTABLE—irt@btcl.gov.bd

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Business22086%15
Residential3614%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 123.49.0.0/18

Prefix
123.49.0.0/18
Announced by
AS17494 Telecom Operator & Internet Service Provider as well
Type
Residential
Proxy exits
103
Always-on exits
10
RPKI
RPKI valid
Netname
BTTB
Registrant
Bangladesh Telegraph & Telephone Board
RIR
APNIC
Origin network

AS17494

BD
Name
Telecom Operator & Internet Service Provider as well
Type
Internet provider
Registered
Dec 7, 2000
Domain
btcl.gov.bd
Website
www.btcl.gov.bd/en
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed