123.253.200.0/23 MACAU COMMUNICATION NETWORKS COMPANY LIMITED
Announced by AS136793 MACAU COMMUNICATION NETWORKS COMPANY LIMITED. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 123.253.200.0/23
Prefix
Origin
AS136793 MCN-AS-AP
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-16 00:02 UTC
Paths
How 123.253.200.0/23 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 174 2914 133613×2 136793
| Origin | AS136793 MACAU COMMUNICATION NETWORKS COMPANY LIMITED |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 7d 22h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 133613×2 136793
| Origin | AS136793 MACAU COMMUNICATION NETWORKS COMPANY LIMITED |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 7h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 133613 136793
| Origin | AS136793 MACAU COMMUNICATION NETWORKS COMPANY LIMITED |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 8d 7h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS136793 to originate 123.253.200.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 123.253.200.0/23 | /23 | AS136793 MCN-AS-AP | APNIC |
| 123.253.200.0/22 | /22 | AS136793 MCN-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 |
|---|---|---|---|---|
| 123.253.200.0/23 | AS136793 MCN-AS-AP | APNIC | MACAU COMMUNICATION NETWORKS COMPANY LIMITED Data Center, Block A-C, Floor 13, Macao Chamber of Commerce Buildiing, No 175, Macao | MAINT-MCN-MO |
| 123.253.200.0/22 covering | AS136793 MCN-AS-AP | APNIC | MACAU COMMUNICATION NETWORKS COMPANY LIMITED Data Center, Block A-C, Floor 13, Macao Chamber of Commerce Buildiing, No 175, Macao | MAINT-MCN-MO |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.