136.160.0.0/18 University of Maryland Baltimore County (UMBC)
Announced by AS11131 University of Maryland Baltimore County (UMBC). RPKI not found Seen by 3 of our 5 looking glass sessions.
Summary
What the table says about 136.160.0.0/18
Prefix
Origin
AS11131 UMBC-AS
RPKI
RPKI not found
Size
16,384 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 4 covering
In RouteViews
2026-10-12 16:02 UTC
Paths
How 136.160.0.0/18 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 11164 10886 11131
| Origin | AS11131 University of Maryland Baltimore County (UMBC) |
| Origin code | IGP |
| Communities | 903:100 903:900 |
| Updated | 4d 23h ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 136.160.0.0/18 | AS11131 UMBC-AS | RADB | Proxy-registered route object for UMBC | MAINT-AS10886 |
| 136.160.0.0/16 covering | AS6059 UMS2-ASN | ARIN | University System of Maryland 3300 Metzerott Road Adelphi MD 20783 United States | MNT-UNIVER-270-Z |
| 136.160.0.0/16 covering | AS6059 UMS2-ASN | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
| 136.160.0.0/16 covering | AS6059 UMS2-ASN | RADB | AS6059 proxy-registered route by Cogent | MAINT-AS174 |
| 136.160.0.0/16 covering | AS198949 Radware | RADB | MAX_MDREN | MAINT-AS198949 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.