2607:fb60:2404::/46 Harvard University
Announced by AS1742 Harvard University. RPKI valid Seen by 2 of our 5 looking glass sessions.
Summary
What the table says about 2607:fb60:2404::/46
Prefix
Origin
AS1742 HARVARD-UNIV
RPKI
RPKI valid
Size
262,144 /64s
Less specific
More specifics
0
IRR route objects
1 exact, 4 covering
In RouteViews
2026-10-15 12:09 UTC
Paths
How 2607:fb60:2404::/46 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 AS1742 to originate 2607:fb60:2404::/46 up to /46. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2607:fb60:2404::/46 | /46 | AS1742 HARVARD-UNIV | ARIN |
| 2607:fb60:2400::/40 | /40 | AS1742 HARVARD-UNIV | ARIN |
| 2607:fb60::/32 | /32 | AS1742 HARVARD-UNIV | 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:fb60:2404::/46 | AS1742 HARVARD-UNIV | ARIN | Harvard University | MNT-HARVAR |
| 2607:fb60:2400::/40 covering | AS1742 HARVARD-UNIV | ARIN | HUIT Network Services Patrick McEvilly - Director 784 Memorial Drive Cambridge MA 02139 United States | MNT-HARVAR |
| 2607:fb60:2400::/40 covering | AS1742 HARVARD-UNIV | RADB | N | MAINT-AS1742 |
| 2607:fb60::/32 covering | AS1742 HARVARD-UNIV | ARIN | HUIT Network Services Patrick McEvilly - Director 784 Memorial Drive Cambridge MA 02139 United States | MNT-HARVAR |
| 2607:fb60::/32 covering | AS1742 HARVARD-UNIV | RADB | President and Fellows of Harvard College | MAINT-AS1742 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.