119.42.144.0/21 Netsec Limited
Announced by AS45753 Netsec Limited. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 119.42.144.0/21
Prefix
Origin
AS45753 NETSEC-HK
RPKI
RPKI not found
Size
2,048 addresses
Less specific
none
More specifics
8
IRR route objects
7 exact, 0 covering
In RouteViews
2026-10-16 04:02 UTC
Paths
How 119.42.144.0/21 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 3257 963 45753
| Origin | AS45753 Netsec Limited |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 23h 55m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 3257 963 45753
| Origin | AS45753 Netsec Limited |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 23h 30m ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 3257 963 45753
| Origin | AS45753 Netsec Limited |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 14h 32m 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.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 119.42.144.0/21 | AS45753 NETSEC-HK | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 119.42.144.0/21 | AS9584 GENESIS-AP | RADB | Diyixian.com Ltd (customer route) | MAINT-AS9584 |
| 119.42.144.0/21 | AS9744 XLC-AS-AP | RADB | 119.42.144.0/21 | MAINT-AS9744 |
| 119.42.144.0/21 | AS10026 TELSTRAGLOBAL | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 |
| 119.42.144.0/21 | AS19905 SECURITYSERVICES | RADB | SP_SIMCENTRIC | MAINT-AS19905 |
| 119.42.144.0/21 | AS45753 NETSEC-HK | RADB | iAdvantage Ltd. (Customer Route) | MAINT-AS9729 |
| 119.42.144.0/21 | AS45753 NETSEC-HK | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
More specific
Prefixes inside 119.42.144.0/21
8 announced prefixes fall inside this one.