ResearchRouting table, looking glass, RPKI & IRR

192.156.240.0/24 Avantguard Monitoring Centers

Announced by AS393630 Avantguard Monitoring Centers. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 192.156.240.0/24

Origin
AS393630 AVANTGUARD
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
9 exact, 0 covering
In RouteViews
2026-10-15 04:02 UTC

How 192.156.240.0/24 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 13760 3356 393630
OriginAS393630 Avantguard Monitoring Centers
Origin codeIGP
Communities87:6233 3356:3 3356:22 3356:100 3356:123 3356:575 3356:901 3356:2029 36601:150 36601:2001 36601:13760
Updated1d 0h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 393630
OriginAS393630 Avantguard Monitoring Centers
Origin codeIGP
Communities903:900 903:13760
Updated7d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 393630
OriginAS393630 Avantguard Monitoring Centers
Origin codeIGP
Communities36295:100
Updated7d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3356 393630
OriginAS393630 Avantguard Monitoring Centers
Origin codeIGP
Communitiesnone
Updated7d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 15305 393630
OriginAS393630 Avantguard Monitoring Centers
Origin codeincomplete
Communities174:21001 174:22013 36295:100 36295:174
Updated11d 4h ago

Route origin authorizations

Covered by a ROA authorizing AS393630 to originate 192.156.240.0/24 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
192.156.240.0/24/24AS3356 LEVEL3ARIN
192.156.240.0/24/24AS7029 WINDSTREAMARIN
192.156.240.0/24/24AS15305 SYRINGANETWORKSARIN
192.156.240.0/24/24AS63303 TOUCHTONE-NEWARKARIN
192.156.240.0/24/24AS63306 TOUCHTONE-LAARIN
192.156.240.0/24/24AS393630 AVANTGUARDARIN
192.156.240.0/24/24AS394042 DYNAMARKMONITORINGARIN

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
192.156.240.0/24AS3356 LEVEL3ARINBecklar Holdings, LLCMNT-BL-1095
192.156.240.0/24AS7029 WINDSTREAMARINBecklar Holdings, LLCMNT-BL-1095
192.156.240.0/24AS15305 SYRINGANETWORKSARINBecklar Holdings, LLCMNT-BL-1095
192.156.240.0/24AS63303 TOUCHTONE-NEWARKARINBecklar Holdings, LLCMNT-BL-1095
192.156.240.0/24AS63306 TOUCHTONE-LAARINBecklar Holdings, LLCMNT-BL-1095
192.156.240.0/24AS393630 AVANTGUARDARINBecklar/Avantguard/Dynamark 4699 Harrison Blvd Ogden UT 84403 United StatesMNT-BL-1095
192.156.240.0/24AS394042 DYNAMARKMONITORINGARINBecklar Holdings, LLCMNT-BL-1095
192.156.240.0/24AS394042 DYNAMARKMONITORINGNTTCOMDynamark Monitoring, IncMAINT-SHENTEL
192.156.240.0/24AS394042 DYNAMARKMONITORINGRADBProxy fbo Dynamark Monitoring (AS394042)MAINT-AS7029

Check 192.156.240.0/24 live