ResearchRouting table, looking glass, RPKI & IRR

45.199.64.0/19 DXTL Tseung Kwan O Service

Announced by AS134548 DXTL Tseung Kwan O Service. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 45.199.64.0/19

Prefix
45.199.64.0/19
Origin
AS134548 DXTL-HK
RPKI
RPKI not found
Size
8,192 addresses
Less specific
45.199.64.0/18 AS134548 DXTL-HK
More specifics
4
IRR route objects
2 exact, 5 covering
In RouteViews
2026-10-12 08:02 UTC
Paths

How 45.199.64.0/19 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 3223 134548×4
OriginAS134548 DXTL Tseung Kwan O Service
Origin codeincomplete
Communities13760:3002 36601:150 36601:2001 36601:13760
Updated3d 23h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3223 134548×4
OriginAS134548 DXTL Tseung Kwan O Service
Origin codeincomplete
Communities903:900 903:13760
Updated3d 23h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 134548
OriginAS134548 DXTL Tseung Kwan O Service
Origin codeIGP
Communities36295:100
Updated4d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 134548
OriginAS134548 DXTL Tseung Kwan O Service
Origin codeIGP
Communitiesnone
Updated4d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 58453×4 134548×3
OriginAS134548 DXTL Tseung Kwan O Service
Origin codeincomplete
Communities174:21001 174:22013 36295:100 36295:174
Updated8d 10h 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
45.199.64.0/19AS134548 DXTL-HKNTTCOMProxy-registered route objectMAINT-AS9304
45.199.64.0/19AS134548 DXTL-HKRADBProxy-registered route objectMAINT-AS9304
45.199.64.0/18 coveringAS134548 DXTL-HKNTTCOMProxy-registered route objectMAINT-AS9304
45.199.64.0/18 coveringAS134548 DXTL-HKRADBProxy-registered route objectMAINT-AS9304
45.199.0.0/17 coveringAS134548 DXTL-HKNTTCOMProxy-registered route objectMAINT-AS9304
45.199.0.0/17 coveringAS134548 DXTL-HKRADBPCCW Customer RouteMAINT-AS4515
45.199.0.0/16 coveringAS35916 MULTA-ASN1RADBCustomer Route - LOA providedMAINT-AS35916
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

45.199.64.0/18 AS134548 DXTL-HK
More specific

Prefixes inside 45.199.64.0/19

4 announced prefixes fall inside this one.

Show the 4 prefixes
45.199.64.0/20 AS134548 DXTL-HK45.199.80.0/21 AS134548 DXTL-HK45.199.84.0/24 AS134548 DXTL-HK45.199.92.0/22 AS134548 DXTL-HK
Tools

Check 45.199.64.0/19 live

Looking glassIP to ASN APIRPKI APIIRR API