2403:6840:4::/48 Mohammad SAHIDUL ISLAM
Announced by AS138146 Mohammad SAHIDUL ISLAM. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2403:6840:4::/48
Prefix
Origin
AS138146 NORTHBENGALONLINE-AS-AP
RPKI
RPKI valid
Size
65,536 /64s
Less specific
More specifics
0
IRR route objects
1 exact, 9 covering
In RouteViews
2026-10-12 16:06 UTC
Paths
How 2403:6840:4::/48 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 58453 139009 138146
| Origin | AS138146 Mohammad SAHIDUL ISLAM |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:2001 |
| Updated | 2d 4h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 6939 9498 139009 138146
| Origin | AS138146 Mohammad SAHIDUL ISLAM |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 1d 23h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 9498 139009 138146
| Origin | AS138146 Mohammad SAHIDUL ISLAM |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 1d 23h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS138146 to originate 2403:6840:4::/48 up to /48. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2403:6840:4::/48 | /48 | AS138146 NORTHBENGALONLINE-AS-AP | APNIC |
| 2403:6840::/32 | /40 | AS138146 NORTHBENGALONLINE-AS-AP | 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 |
|---|---|---|---|---|
| 2403:6840:4::/48 | AS138146 NORTHBENGALONLINE-AS-AP | APNIC | Mohammad SAHIDUL ISLAM Allahar Dan, Holding-260, Ward-20, Sultanabad, Ghoramara, Boalia, | MAINT-NORTHBENGALONLINE-BD |
| 2403:6840::/40 covering | AS138146 NORTHBENGALONLINE-AS-AP | APNIC | Mohammad SAHIDUL ISLAM Allahar Dan, Holding-260, Ward-20, Sultanabad, Ghoramara, Boalia, | MAINT-NORTHBENGALONLINE-BD |
| 2403:6840::/39 covering | AS138146 NORTHBENGALONLINE-AS-AP | APNIC | Mohammad SAHIDUL ISLAM Allahar Dan, Holding-260, Ward-20, Sultanabad, Ghoramara, Boalia, | MAINT-NORTHBENGALONLINE-BD |
| 2403:6840::/38 covering | AS138146 NORTHBENGALONLINE-AS-AP | APNIC | Mohammad SAHIDUL ISLAM Allahar Dan, Holding-260, Ward-20, Sultanabad, Ghoramara, Boalia, | MAINT-NORTHBENGALONLINE-BD |
| 2403:6840::/37 covering | AS138146 NORTHBENGALONLINE-AS-AP | APNIC | Mohammad SAHIDUL ISLAM Allahar Dan, Holding-260, Ward-20, Sultanabad, Ghoramara, Boalia, | MAINT-NORTHBENGALONLINE-BD |
| 2403:6840::/36 covering | AS138146 NORTHBENGALONLINE-AS-AP | APNIC | Mohammad SAHIDUL ISLAM Allahar Dan, Holding-260, Ward-20, Sultanabad, Ghoramara, Boalia, | MAINT-NORTHBENGALONLINE-BD |
| 2403:6840::/35 covering | AS138146 NORTHBENGALONLINE-AS-AP | APNIC | Mohammad SAHIDUL ISLAM Allahar Dan, Holding-260, Ward-20, Sultanabad, Ghoramara, Boalia, | MAINT-NORTHBENGALONLINE-BD |
| 2403:6840::/34 covering | AS138146 NORTHBENGALONLINE-AS-AP | APNIC | Mohammad SAHIDUL ISLAM Allahar Dan, Holding-260, Ward-20, Sultanabad, Ghoramara, Boalia, | MAINT-NORTHBENGALONLINE-BD |
| 2403:6840::/33 covering | AS138146 NORTHBENGALONLINE-AS-AP | APNIC | Mohammad SAHIDUL ISLAM Allahar Dan, Holding-260, Ward-20, Sultanabad, Ghoramara, Boalia, | MAINT-NORTHBENGALONLINE-BD |
| 2403:6840::/32 covering | AS138146 NORTHBENGALONLINE-AS-AP | APNIC | Mohammad SAHIDUL ISLAM Allahar Dan, Holding-260, Ward-20, Sultanabad, Ghoramara, Boalia, | MAINT-NORTHBENGALONLINE-BD |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.