137.187.192.0/23
Nobody announces 137.187.192.0/23 on its own; it is covered by 137.187.0.0/16 AS3527 NIH-NET. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 137.187.192.0/23
Prefix
Origin
not announced
Size
512 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 4 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 137.187.0.0/16 | /25 | AS3527 NIH-NET | 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 |
|---|---|---|---|---|
| 137.187.192.0/23 | AS3527 NIH-NET | RADB | Proxy-registered route object for NIH | MAINT-AS10886 |
| 137.187.0.0/16 covering | AS3527 NIH-NET | ARIN | 9000 Rockville Pike MSC 4805 Bethesda MD 20892-4805 United States | MNT-NIH-Z |
| 137.187.0.0/16 covering | AS70 NLM-GW | LEVEL3 | NLM.NIH.GOV maintainer | NLM-MNT |
| 137.187.0.0/16 covering | AS3527 NIH-NET | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
| 137.187.0.0/16 covering | AS3527 NIH-NET | RADB | Proxy-registered route object for NIH | MAINT-AS10886 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.