ResearchRouting table, looking glass, RPKI & IRR

199.76.0.0/17 Level 3 Parent, LLC

Announced by AS3549 Level 3 Parent, LLC. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 199.76.0.0/17

Prefix
199.76.0.0/17
Origin
AS3549 LVLT-3549
RPKI
RPKI not found
Size
32,768 addresses
Less specific
199.76.0.0/15 AS3356 LEVEL3
More specifics
67
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 12:02 UTC
Paths

How 199.76.0.0/17 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 13760 3356 3549
OriginAS3549 Level 3 Parent, LLC
Origin codeIGP
Communities3356:3 3356:22 3356:100 3356:123 3356:575 3356:903 3356:2013 3549:5001 3549:30840 36601:150 36601:2001 36601:13760
Updated4d 9h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3549
OriginAS3549 Level 3 Parent, LLC
Origin codeIGP
Communities903:900 903:13760
Updated4d 18h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 3549
OriginAS3549 Level 3 Parent, LLC
Origin codeIGP
Communities36295:100
Updated4d 18h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3356 3549
OriginAS3549 Level 3 Parent, LLC
Origin codeIGP
Communitiesnone
Updated4d 18h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 3549
OriginAS3549 Level 3 Parent, LLC
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 11h 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
199.76.0.0/17AS3549 LVLT-3549LEVEL3Proxy-registered route objectLEVEL3-MNT
199.76.0.0/15 coveringAS3356 LEVEL3LEVEL3Proxy-registered route objectLEVEL3-MNT
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

199.76.0.0/15 AS3356 LEVEL3
More specific

Prefixes inside 199.76.0.0/17

67 announced prefixes fall inside this one.

Show the 67 prefixes
199.76.0.0/26 AS3356 LEVEL3199.76.0.160/27 AS3356 LEVEL3199.76.10.32/27 AS3356 LEVEL3199.76.10.64/27 AS3356 LEVEL3199.76.10.96/27 AS3356 LEVEL3199.76.10.128/27 AS3356 LEVEL3199.76.10.160/27 AS3356 LEVEL3199.76.10.192/27 AS3356 LEVEL3199.76.10.224/27 AS3356 LEVEL3199.76.11.0/27 AS3356 LEVEL3199.76.11.32/27 AS3356 LEVEL3199.76.11.64/27 AS3356 LEVEL3199.76.11.128/27 AS3356 LEVEL3199.76.11.160/27 AS3356 LEVEL3199.76.11.192/27 AS3356 LEVEL3199.76.11.224/27 AS3356 LEVEL3199.76.12.0/22 AS393275 VINGN-VIRGIN-ISLANDS-NEXT-GENERATION-NETWORK199.76.16.0/27 AS3356 LEVEL3199.76.16.32/27 AS3356 LEVEL3199.76.16.64/27 AS3356 LEVEL3199.76.16.96/27 AS3356 LEVEL3199.76.16.128/27 AS3356 LEVEL3199.76.16.160/27 AS3356 LEVEL3199.76.16.192/27 AS3356 LEVEL3199.76.16.224/27 AS3356 LEVEL3199.76.24.0/24 AS54560199.76.25.0/24 AS54560199.76.29.0/26 AS3356 LEVEL3199.76.38.0/23 AS393275 VINGN-VIRGIN-ISLANDS-NEXT-GENERATION-NETWORK199.76.43.128/26 AS10753 LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE199.76.45.0/24 AS12053 TRUMARK-FINANCIAL199.76.52.128/27 AS3356 LEVEL3199.76.53.32/27 AS3356 LEVEL3199.76.61.0/26 AS3356 LEVEL3199.76.64.64/27 AS3356 LEVEL3199.76.66.224/27 AS3356 LEVEL3199.76.69.32/27 AS3356 LEVEL3199.76.69.96/27 AS3356 LEVEL3199.76.69.128/27 AS3356 LEVEL3199.76.69.192/27 AS3356 LEVEL3199.76.69.224/27 AS3356 LEVEL3199.76.70.64/26 AS10753 LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE199.76.76.96/27 AS3356 LEVEL3199.76.76.224/27 AS3356 LEVEL3199.76.89.32/27 AS3356 LEVEL3199.76.90.64/26 AS3356 LEVEL3199.76.92.64/26 AS3356 LEVEL3199.76.96.0/24 AS30219 MLB-ADVANCED-MEDIA199.76.99.0/24 AS30219 MLB-ADVANCED-MEDIA199.76.101.0/24 AS30219 MLB-ADVANCED-MEDIA199.76.102.0/24 AS30219 MLB-ADVANCED-MEDIA199.76.103.0/24 AS30219 MLB-ADVANCED-MEDIA199.76.104.0/24 AS30219 MLB-ADVANCED-MEDIA199.76.105.0/24 AS30219 MLB-ADVANCED-MEDIA199.76.106.0/24 AS30219 MLB-ADVANCED-MEDIA199.76.107.0/24 AS30219 MLB-ADVANCED-MEDIA199.76.109.0/24 AS30219 MLB-ADVANCED-MEDIA199.76.110.0/24 AS30219 MLB-ADVANCED-MEDIA199.76.111.0/24 AS30219 MLB-ADVANCED-MEDIA199.76.112.0/24 AS30219 MLB-ADVANCED-MEDIA199.76.113.0/24 AS30219 MLB-ADVANCED-MEDIA199.76.116.0/24 AS30219 MLB-ADVANCED-MEDIA199.76.117.0/24 AS30219 MLB-ADVANCED-MEDIA199.76.118.0/24 AS30219 MLB-ADVANCED-MEDIA199.76.120.0/24 AS30219 MLB-ADVANCED-MEDIA199.76.121.0/24 AS30219 MLB-ADVANCED-MEDIA199.76.125.0/24 AS30219 MLB-ADVANCED-MEDIA
Tools

Check 199.76.0.0/17 live

Looking glassIP to ASN APIRPKI APIIRR API