137.164.26.0/23 CENIC
Announced by AS2153 CENIC. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 137.164.26.0/23
Prefix
Origin
AS2153 CENIC-2153
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-14 04:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS2153 to originate 137.164.26.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 137.164.26.0/23 | /23 | AS2153 CENIC-2153 | 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 |
|---|---|---|---|---|
| 137.164.26.0/23 | AS2153 CENIC-2153 | ARIN | CENIC HPR | MNT-CENIC |
| 137.164.26.0/23 | AS2153 CENIC-2153 | RADB | N | MAINT-AS2150 |
| 137.164.0.0/16 covering | AS2152 CENIC-2152 | ARIN | CENIC | MNT-CENIC |
| 137.164.0.0/16 covering | AS2152 CENIC-2152 | RADB | CENIC-DCP | MAINT-AS2150 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.