203.112.211.0/24 Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider.
Announced by AS45588 Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 203.112.211.0/24
Prefix
Origin
AS45588 BTCL-ISP-AS
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 10 covering
In RouteViews
2026-10-14 16:02 UTC
Paths
How 203.112.211.0/24 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 9498 17494 45588
| Origin | AS45588 Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider. |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 16h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 17494 45588
| Origin | AS45588 Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 0h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 17494 45588
| Origin | AS45588 Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 0h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 17494 45588
| Origin | AS45588 Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider. |
| Origin code | IGP |
| Communities | none |
| Updated | 7d 0h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 9498 17494 45588
| Origin | AS45588 Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider. |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36295:100 36295:174 |
| Updated | 10d 17h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS45588 to originate 203.112.192.0/19 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 203.112.192.0/19 | /24 | AS17494 BTTB-AS-AP | APNIC |
| 203.112.192.0/19 | /24 | AS45588 BTCL-ISP-AS | APNIC |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 203.112.211.0/24 | AS17494 BTTB-AS-AP | APNIC | Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden | MAINT-BD-BTTB |
| 203.112.211.0/24 | AS45588 BTCL-ISP-AS | APNIC | Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden | MAINT-BD-BTTB |
| 203.112.210.0/23 covering | AS17494 BTTB-AS-AP | APNIC | Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden | MAINT-BD-BTTB |
| 203.112.210.0/23 covering | AS45588 BTCL-ISP-AS | APNIC | Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden | MAINT-BD-BTTB |
| 203.112.208.0/22 covering | AS17494 BTTB-AS-AP | APNIC | Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden | MAINT-BD-BTTB |
| 203.112.208.0/22 covering | AS45588 BTCL-ISP-AS | APNIC | Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden | MAINT-BD-BTTB |
| 203.112.208.0/21 covering | AS17494 BTTB-AS-AP | APNIC | Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden | MAINT-BD-BTTB |
| 203.112.208.0/21 covering | AS45588 BTCL-ISP-AS | APNIC | Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden | MAINT-BD-BTTB |
| 203.112.208.0/20 covering | AS17494 BTTB-AS-AP | APNIC | Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden | MAINT-BD-BTTB |
| 203.112.208.0/20 covering | AS45588 BTCL-ISP-AS | APNIC | Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden | MAINT-BD-BTTB |
| 203.112.192.0/19 covering | AS17494 BTTB-AS-AP | APNIC | Bangladesh Telecommunications Company Ltd. (BTCL) | MAINT-BD-BTTB |
| 203.112.192.0/19 covering | AS45588 BTCL-ISP-AS | APNIC | Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden | MAINT-BD-BTTB |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.