203.147.0.0/18 JasTel Network
Announced by AS7616 JasTel Network. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 203.147.0.0/18
Prefix
Origin
AS7616 JASTEL-NETWORK-IDC
RPKI
RPKI not found
Size
16,384 addresses
Less specific
none
More specifics
15
IRR route objects
6 exact, 0 covering
In RouteViews
2026-10-13 12:02 UTC
Paths
How 203.147.0.0/18 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 6453 45629 7616
| Origin | AS7616 JasTel Network |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 9h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 45629 7616
| Origin | AS7616 JasTel Network |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 17h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6453 45629 7616
| Origin | AS7616 JasTel Network |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 17h 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 |
|---|---|---|---|---|
| 203.147.0.0/18 | AS7616 JASTEL-NETWORK-IDC | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 203.147.0.0/18 | AS9304 HUTCHISON-AS-AP | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 203.147.0.0/18 | AS45629 JASTEL-NETWORK-TH-AP | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 203.147.0.0/18 | AS7616 JASTEL-NETWORK-IDC | RADB | CAT route object for JI-NET(Jasmine Internet Thailand) | MAINT-THIX-CAT-TH |
| 203.147.0.0/18 | AS9304 HUTCHISON-AS-AP | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 203.147.0.0/18 | AS45629 JASTEL-NETWORK-TH-AP | RADB | CMI (Customer Route) | MAINT-AS58453 |
More specific
Prefixes inside 203.147.0.0/18
15 announced prefixes fall inside this one.
Show the 15 prefixes
203.147.0.0/20 AS7616 JASTEL-NETWORK-IDC203.147.6.0/24 AS55423 JASTEL-NETWORK-TH-IDC-AP203.147.10.0/24 AS7616 JASTEL-NETWORK-IDC203.147.16.0/20 AS7616 JASTEL-NETWORK-IDC203.147.16.0/24 AS7616 JASTEL-NETWORK-IDC203.147.26.0/24 AS55423 JASTEL-NETWORK-TH-IDC-AP203.147.31.0/24 AS7616 JASTEL-NETWORK-IDC203.147.32.0/20 AS7616 JASTEL-NETWORK-IDC203.147.42.0/24 AS7616 JASTEL-NETWORK-IDC203.147.46.0/23 AS55423 JASTEL-NETWORK-TH-IDC-AP203.147.48.0/20 AS7616 JASTEL-NETWORK-IDC203.147.52.0/24 AS7616 JASTEL-NETWORK-IDC203.147.53.0/24 AS7616 JASTEL-NETWORK-IDC203.147.54.0/24 AS7616 JASTEL-NETWORK-IDC203.147.58.0/24 AS7616 JASTEL-NETWORK-IDC