ResearchRouting table, looking glass, RPKI & IRR

115.72.16.0/21 Viettel Group

Announced by AS7552 Viettel Group. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 115.72.16.0/21

Prefix
115.72.16.0/21
Origin
AS7552 VIETEL-AS-AP
RPKI
RPKI valid
Size
2,048 addresses
Less specific
115.72.0.0/16 AS7552 VIETEL-AS-AP
More specifics
0
IRR route objects
1 exact, 15 covering
In RouteViews
2026-10-12 16:02 UTC
Paths

How 115.72.16.0/21 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 2914 7552
OriginAS7552 Viettel Group
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated4d 15h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 7552
OriginAS7552 Viettel Group
Origin codeIGP
Communities903:900 903:13760
Updated5d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7552
OriginAS7552 Viettel Group
Origin codeIGP
Communities36295:100
Updated5d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 7552
OriginAS7552 Viettel Group
Origin codeIGP
Communitiesnone
Updated5d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 2914 7552
OriginAS7552 Viettel Group
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 17h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS7552 to originate 115.72.0.0/13 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
115.72.0.0/13/24AS7552 VIETEL-AS-APAPNIC
115.72.0.0/13/24AS24086 VIETTEL-AS-VNAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
115.72.16.0/21AS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
115.72.16.0/20 coveringAS7552 VIETEL-AS-APNTTCOMroute object of AS7552MAINT-VIETTEL
115.72.16.0/20 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
115.72.0.0/19 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
115.72.0.0/18 coveringAS7552 VIETEL-AS-APNTTCOMroute object of AS7552MAINT-VIETTEL
115.72.0.0/18 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
115.72.0.0/17 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
115.72.0.0/16 coveringAS7552 VIETEL-AS-APNTTCOMroute object of AS7552MAINT-VIETTEL
115.72.0.0/16 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
115.72.0.0/15 coveringAS7552 VIETEL-AS-APNTTCOMroute object of AS7552MAINT-VIETTEL
115.72.0.0/15 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
115.72.0.0/14 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
115.72.0.0/13 coveringAS7552 VIETEL-AS-APAPNICVIETTEL-VNMAINT-VN-VNNIC
115.72.0.0/13 coveringAS24086 VIETTEL-AS-VNAPNICVIETTEL-VNMAINT-VN-VNNIC
115.72.0.0/13 coveringAS7552 VIETEL-AS-APNTTCOMroute object of AS7552MAINT-VIETTEL
115.72.0.0/13 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

115.72.0.0/16 AS7552 VIETEL-AS-AP115.72.0.0/13 AS7552 VIETEL-AS-AP
Tools

Check 115.72.16.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API