2403:6840:a::/48 Mohammad SAHIDUL ISLAM
Announced by AS138146 Mohammad SAHIDUL ISLAM. RPKI invalid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 2403:6840:a::/48
Prefix
Origin
AS138146 NORTHBENGALONLINE-AS-AP
RPKI
RPKI invalid
Size
65,536 /64s
Less specific
More specifics
0
IRR route objects
0 exact, 9 covering
In RouteViews
2026-10-12 16:06 UTC
RPKI
Route origin authorizations
AS138146 does hold a ROA covering this prefix, but the announcement is more specific than that ROA's maximum length allows. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 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::/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.