103.51.48.0/23 Arcnet NTT MSC ISP
Announced by AS10204 Arcnet NTT MSC ISP. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 103.51.48.0/23
Prefix
Origin
AS10204 ARCNET-NTTMSC-MY
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-14 00:02 UTC
Paths
How 103.51.48.0/23 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 3356 2914 10204
| Origin | AS10204 Arcnet NTT MSC ISP |
| Origin code | IGP |
| Communities | 2914:410 2914:1401 2914:2407 2914:3400 3356:3 3356:22 3356:86 3356:575 3356:666 3356:901 3356:2013 10204:360 36601:150 36601:2001 36601:13760 |
| Updated | 5d 22h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 10204
| Origin | AS10204 Arcnet NTT MSC ISP |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 6h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 10204
| Origin | AS10204 Arcnet NTT MSC ISP |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 6h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS10204 to originate 103.51.48.0/23 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 103.51.48.0/23 | /24 | AS10204 ARCNET-NTTMSC-MY | APNIC |
| 103.51.48.0/23 | /23 | AS134069 NMSBM-AS-AP | APNIC |
| 103.51.48.0/22 | /22 | AS10204 ARCNET-NTTMSC-MY | APNIC |
| 103.51.48.0/22 | /22 | AS134069 NMSBM-AS-AP | APNIC |
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 |
|---|---|---|---|---|
| 103.51.48.0/23 | AS10204 ARCNET-NTTMSC-MY | APNIC | NTT MSC SDN. BHD. NTT MSC Sdn. Bhd. No. 43000 Persiaran APEC 63000 Cyberjaya , Selangor Darul Ehsan , MALAYSIA | MAINT-NMSBM-MY |
| 103.51.48.0/23 | AS134069 NMSBM-AS-AP | APNIC | NTT MSC SDN. BHD. NTT MSC Sdn. Bhd. No. 43000 Persiaran APEC 63000 Cyberjaya , Selangor Darul Ehsan , MALAYSIA | MAINT-NMSBM-MY |
| 103.51.48.0/22 covering | AS10204 ARCNET-NTTMSC-MY | APNIC | NTT MSC SDN. BHD. NTT MSC Sdn. Bhd. No. 43000 Persiaran APEC 63000 Cyberjaya , Selangor Darul Ehsan , MALAYSIA | MAINT-NMSBM-MY |
| 103.51.48.0/22 covering | AS134069 NMSBM-AS-AP | APNIC | NEXCENTER Arcnet NTT MSC ISP 43000 Persiaran APEC 63000 Cyberjaya MALAYSIA | MAINT-NMSBM-MY |