199.109.16.0/23 NYSERNet
Announced by AS3756 NYSERNet. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 199.109.16.0/23
Prefix
Origin
AS3756 NYSERNET3-AS
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-14 12:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS3756 to originate 199.109.16.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 199.109.16.0/23 | /23 | AS3756 NYSERNET3-AS | ARIN |
| 199.109.16.0/22 | /22 | AS3756 NYSERNET3-AS | ARIN |
| 199.109.16.0/21 | /21 | AS3756 NYSERNET3-AS | ARIN |
| 199.109.0.0/16 | /16 | AS3756 NYSERNET3-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 |
|---|---|---|---|---|
| 199.109.16.0/23 | AS3756 NYSERNET3-AS | RADB | NYSERNet Syracuse | MAINT-AS3754 |
| 199.109.16.0/22 covering | AS3756 NYSERNET3-AS | RADB | NYSERNet Syracuse | MAINT-AS3754 |
| 199.109.16.0/21 covering | AS3756 NYSERNET3-AS | RADB | NYSERNet Syracuse | MAINT-AS3754 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.