103.252.74.0/23 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP
Announced by AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 103.252.74.0/23
Prefix
Origin
AS135905 VNPT-AS-VN
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 2 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 103.252.74.0/23 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 58453 45899 135905
| Origin | AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 |
| Updated | 4d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 58453 45899 135905
| Origin | AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 3h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 45899 135905
| Origin | AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 3h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS135905 to originate 103.252.74.0/23 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 103.252.74.0/23 | /24 | AS135905 VNPT-AS-VN | APNIC |
| 103.252.74.0/23 | /24 | AS150875 XOR-BPO-VN | 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 |
|---|---|---|---|---|
| 103.252.74.0/23 | AS135905 VNPT-AS-VN | APNIC | XOR-BPO-VN | MAINT-VN-VNNIC |
| 103.252.74.0/23 | AS150875 XOR-BPO-VN | APNIC | XOR-BPO-VN | MAINT-VN-VNNIC |
| 103.252.74.0/23 | AS150875 XOR-BPO-VN | RADB | Add XOR BPO subnet | MAINT-AS45903 |
| 103.252.72.0/22 covering | AS4058 CITICTEL-CPC-AS4058 | NTTCOM | CITIC Telecom International CPC Limited | MAINT-HK-PSINET |
| 103.252.72.0/22 covering | AS133208 NAWATECHPTYLTD-AS-AP | NTTCOM | CITIC Telecom International CPC Limited | MAINT-HK-PSINET |