64.208.136.0/22 Xandr Inc.
Announced by AS29990 Xandr Inc. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 64.208.136.0/22
Prefix
Origin
AS29990 ASN-APPNEXUS
RPKI
RPKI not found
Size
1,024 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-12 12:02 UTC
Paths
How 64.208.136.0/22 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.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 1299 29990
| Origin | AS29990 Xandr Inc. |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 13h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 29990
| Origin | AS29990 Xandr Inc. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 21h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1299 29990
| Origin | AS29990 Xandr Inc. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 21h 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 |
|---|---|---|---|---|
| 64.208.136.0/22 | AS29990 ASN-APPNEXUS | ALTDB | AppNexus - GC3 | MAINT-APPNEXUS |
| 64.208.136.0/21 covering | AS29990 ASN-APPNEXUS | ALTDB | AppNexus - GC1 | MAINT-APPNEXUS |
| 64.208.0.0/16 covering | AS3549 LVLT-3549 | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.