ResearchRouting table, looking glass, RPKI & IRR

66.171.16.0/20 Nemont

Announced by AS33339 Nemont. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 66.171.16.0/20

Prefix
66.171.16.0/20
Origin
AS33339 NEMONT-CELLULAR
RPKI
RPKI not found
Size
4,096 addresses
Less specific
none
More specifics
13
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-15 16:02 UTC
Paths

How 66.171.16.0/20 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 33339
OriginAS33339 Nemont
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated7d 15h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 8057×12 33339×4
OriginAS33339 Nemont
Origin codeIGP
Communities903:900 903:13760
Updated7d 23h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 174 33339
OriginAS33339 Nemont
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated1d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 33339
OriginAS33339 Nemont
Origin codeIGP
Communities174:21001 174:22013
Updated7d 23h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 33339
OriginAS33339 Nemont
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated11d 17h 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.

RouteOriginSourceDescriptionMaintained by
66.171.16.0/20AS33339 NEMONT-CELLULARARINNemont 61 Hwy 13 S PO Box 600 Scobey MT 59263 United StatesMNT-NEMON-2
More specific

Prefixes inside 66.171.16.0/20

13 announced prefixes fall inside this one.

Show the 13 prefixes
66.171.16.0/24 AS33339 NEMONT-CELLULAR66.171.17.0/24 AS33339 NEMONT-CELLULAR66.171.18.0/24 AS33339 NEMONT-CELLULAR66.171.19.0/24 AS33339 NEMONT-CELLULAR66.171.20.0/24 AS33339 NEMONT-CELLULAR66.171.21.0/24 AS33339 NEMONT-CELLULAR66.171.23.0/24 AS33339 NEMONT-CELLULAR66.171.24.0/24 AS33339 NEMONT-CELLULAR66.171.25.0/24 AS33339 NEMONT-CELLULAR66.171.26.0/24 AS33339 NEMONT-CELLULAR66.171.27.0/24 AS33339 NEMONT-CELLULAR66.171.28.0/24 AS33339 NEMONT-CELLULAR66.171.29.0/24 AS33339 NEMONT-CELLULAR
Tools

Check 66.171.16.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API