ResearchRouting table, looking glass, RPKI & IRR

166.38.208.0/20 Verizon Business

Announced by AS3372 Verizon Business. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 166.38.208.0/20

Prefix
166.38.208.0/20
Origin
AS3372 MCI-ASN
RPKI
RPKI not found
Size
4,096 addresses
Less specific
166.38.192.0/19 AS3372 MCI-ASN
More specifics
0
IRR route objects
0 exact, 0 covering
In RouteViews
2026-10-12 02:24 UTC
Paths

How 166.38.208.0/20 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 3378 3372
OriginAS3372 Verizon Business
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated4d 0h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 701 3378 3372
OriginAS3372 Verizon Business
Origin codeIGP
Communities903:900 903:13760
Updated4d 8h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 701 3378 3372
OriginAS3372 Verizon Business
Origin codeIGP
Communities36295:100
Updated4d 8h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 701 3378 3372
OriginAS3372 Verizon Business
Origin codeIGP
Communities174:21000 174:22013
Updated4d 8h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 701 3378 3372
OriginAS3372 Verizon Business
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 1h ago
RPKI

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

166.38.192.0/19 AS3372 MCI-ASN166.32.0.0/12 AS3371 MCI-ASN
Tools

Check 166.38.208.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API