199.172.136.0/24 Institute of Electrical and Electronics Engineers, Inc
Announced by AS13462 Institute of Electrical and Electronics Engineers, Inc. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 199.172.136.0/24
Prefix
Origin
AS13462 IEEE
RPKI
RPKI not found
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 199.172.136.0/24 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 174 701 13462
| Origin | AS13462 Institute of Electrical and Electronics Engineers, Inc |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 18h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 701 13462
| Origin | AS13462 Institute of Electrical and Electronics Engineers, Inc |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 2h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 701 13462
| Origin | AS13462 Institute of Electrical and Electronics Engineers, Inc |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 2h 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 |
|---|---|---|---|---|
| 199.172.136.0/24 | AS13462 IEEE | NTTCOM | Institute of Electrical and Electronics Engineers 445 Hoes Lane Piscataway NJ 08855, USA | MAINT-NTTCOM-RA |
| 199.172.0.0/15 covering | AS701 UUNET | ARIN | MCI Communications Services, LLC d/b/a Verizon Business | MNT-MCICS |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.