ResearchRouting table, looking glass, RPKI & IRR

103.97.121.0/24 NCC Bank, Bangladesh

Announced by AS136813 NCC Bank, Bangladesh. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 103.97.121.0/24

Origin
AS136813 NBB-AS-AP
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 4 covering
In RouteViews
2026-10-13 00:02 UTC

How 103.97.121.0/24 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 150178×3 17469 136813
OriginAS136813 NCC Bank, Bangladesh
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated4d 22h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 58453 10075 17469×4 136813
OriginAS136813 NCC Bank, Bangladesh
Origin codeIGP
Communities903:900 903:13760
Updated4d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 150178 17469 136813
OriginAS136813 NCC Bank, Bangladesh
Origin codeIGP
Communities36295:100
Updated4d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 150178 17469 136813
OriginAS136813 NCC Bank, Bangladesh
Origin codeIGP
Communitiesnone
Updated4d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 9498 150178×3 17469 136813
OriginAS136813 NCC Bank, Bangladesh
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated4d 22h ago

Route origin authorizations

Covered by a ROA authorizing AS136813 to originate 103.97.120.0/22 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
103.97.120.0/22/24AS24342 BRAC-BDMAIL-AS-BDAPNIC
103.97.120.0/22/24AS136813 NBB-AS-APAPNIC

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
103.97.121.0/24AS24342 BRAC-BDMAIL-AS-BDAPNICNCC Bank, Bangladesh NCC Bank Bhaban, 13/1 Toyenbee Circular Road, Motijheel C/AMAINT-NBB-BD
103.97.121.0/24AS136813 NBB-AS-APAPNICNCC Bank, Bangladesh NCC Bank Bhaban, 13/1 Toyenbee Circular Road, Motijheel C/AMAINT-NBB-BD
103.97.120.0/23 coveringAS24342 BRAC-BDMAIL-AS-BDAPNICNCC Bank, Bangladesh NCC Bank Bhaban, 13/1 Toyenbee Circular Road, Motijheel C/AMAINT-NBB-BD
103.97.120.0/23 coveringAS136813 NBB-AS-APAPNICNCC Bank, Bangladesh NCC Bank Bhaban, 13/1 Toyenbee Circular Road, Motijheel C/AMAINT-NBB-BD
103.97.120.0/22 coveringAS24342 BRAC-BDMAIL-AS-BDAPNICNCC Bank, Bangladesh NCC Bank Bhaban, 13/1 Toyenbee Circular Road, Motijheel C/AMAINT-NBB-BD
103.97.120.0/22 coveringAS136813 NBB-AS-APAPNICNCC Bank, Bangladesh NCC Bank Bhaban, 13/1 Toyenbee Circular Road, Motijheel C/AMAINT-NBB-BD

Check 103.97.121.0/24 live