2607:f4f0:1bb::/48 Arkansas Research and Education Optical Network
Announced by AS40581 Arkansas Research and Education Optical Network. RPKI valid Seen by 2 of our 5 looking glass sessions.
Summary
What the table says about 2607:f4f0:1bb::/48
Prefix
Origin
AS40581 AREON-AS
RPKI
RPKI valid
Size
65,536 /64s
Less specific
More specifics
0
IRR route objects
0 exact, 3 covering
In RouteViews
2026-10-13 20:09 UTC
Paths
How 2607:f4f0:1bb::/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.
RPKI
Route origin authorizations
Covered by a ROA authorizing AS40581 to originate 2607:f4f0::/32 up to /48. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2607:f4f0::/32 | /48 | AS40581 AREON-AS | ARIN |
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 |
|---|---|---|---|---|
| 2607:f4f0::/32 covering | AS40581 AREON-AS | ARIN | Arkansas Research and Education Optical Network | MNT-AREON |
| 2607:f4f0::/32 covering | AS40581 AREON-AS | LEVEL3 | AS40581UniversityofArkansas | AREON-MNT |
| 2607:f4f0::/32 covering | AS40581 AREON-AS | RADB | AREON IPv6 Net-block 1 | MAINT-AS40581 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.