ResearchRouting table, looking glass, RPKI & IRR

117.4.40.0/21 Viettel Group

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

Summary

What the table says about 117.4.40.0/21

Prefix
117.4.40.0/21
Origin
AS7552 VIETEL-AS-AP
RPKI
RPKI valid
Size
2,048 addresses
Less specific
117.4.32.0/20 AS7552 VIETEL-AS-AP
More specifics
0
IRR route objects
1 exact, 18 covering
In RouteViews
2026-10-12 20:02 UTC
Paths

How 117.4.40.0/21 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 7552
OriginAS7552 Viettel Group
Origin codeIGP
Communities174:21201 174:22039 36601:150 36601:174 36601:2001
Updated4d 18h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6453 7552
OriginAS7552 Viettel Group
Origin codeIGP
Communities903:900 903:13760
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7552
OriginAS7552 Viettel Group
Origin codeIGP
Communities36295:100
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 7552
OriginAS7552 Viettel Group
Origin codeIGP
Communitiesnone
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 7552
OriginAS7552 Viettel Group
Origin codeIGP
Communities174:21201 174:22039 36295:100 36295:174
Updated5d 22h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS7552 to originate 117.0.0.0/13 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
117.0.0.0/13/24AS7552 VIETEL-AS-APAPNIC
117.0.0.0/13/24AS24086 VIETTEL-AS-VNAPNIC
117.0.0.0/13/24AS38731 VTDC-AS-VNAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
117.4.40.0/21AS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
117.4.32.0/20 coveringAS7552 VIETEL-AS-APNTTCOMroute object of AS7552MAINT-VIETTEL
117.4.32.0/20 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
117.4.32.0/19 coveringAS7552 VIETEL-AS-APNTTCOMroute object of AS7552MAINT-VIETTEL
117.4.32.0/19 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
117.4.0.0/18 coveringAS7552 VIETEL-AS-APNTTCOMroute object of AS7552MAINT-VIETTEL
117.4.0.0/18 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
117.4.0.0/17 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
117.4.0.0/16 coveringAS7552 VIETEL-AS-APNTTCOMroute object of AS7552MAINT-VIETTEL
117.4.0.0/16 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
117.4.0.0/15 coveringAS7552 VIETEL-AS-APNTTCOMroute object of AS7552MAINT-VIETTEL
117.4.0.0/15 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
117.4.0.0/14 coveringAS7552 VIETEL-AS-APNTTCOMroute object of AS7552MAINT-VIETTEL
117.4.0.0/14 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
117.0.0.0/13 coveringAS7552 VIETEL-AS-APAPNICViettel Corporation Internet service/exchange provider VIETEL-AS-APMAINT-VN-VIETEL
117.0.0.0/13 coveringAS24086 VIETTEL-AS-VNAPNICVIETTEL-VNMAINT-VN-VIETEL
117.0.0.0/13 coveringAS38731 VTDC-AS-VNAPNICVIETTEL-VNMAINT-VN-VIETEL
117.0.0.0/13 coveringAS7552 VIETEL-AS-APNTTCOMroute object of AS7552MAINT-VIETTEL
117.0.0.0/13 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

117.4.32.0/20 AS7552 VIETEL-AS-AP117.4.0.0/16 AS7552 VIETEL-AS-AP117.4.0.0/14 AS7552 VIETEL-AS-AP117.0.0.0/13 AS7552 VIETEL-AS-AP
Tools

Check 117.4.40.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API