216.36.136.0/21 Westman Communications Group
Announced by AS19016 Westman Communications Group. RPKI valid Seen by 3 of our 5 looking glass sessions.
Summary
What the table says about 216.36.136.0/21
Prefix
Origin
AS19016 WCG-AS
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 216.36.136.0/21 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.
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 36295 6939 19016
| Origin | AS19016 Westman Communications Group |
| Origin code | IGP |
| Communities | 903:100 903:900 |
| Updated | 5d 2h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS19016 to originate 216.36.128.0/18 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 216.36.128.0/18 | /21 | AS19016 WCG-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 |
|---|---|---|---|---|
| 216.36.136.0/21 | AS19016 WCG-AS | ARIN | auto-generated route object for 216.36.136.0/21 | MNT-WMAN |
| 216.36.128.0/20 covering | AS19016 WCG-AS | ARIN | WCG 216.36.128.0/20 | MNT-WMAN |
| 216.36.128.0/18 covering | AS19016 WCG-AS | ARIN | 216.36.128.0/18 | MNT-WMAN |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.