216.42.144.0/21 PCCW Global (HK) Ltd.
Announced by AS3491 PCCW Global (HK) Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 216.42.144.0/21
Prefix
Origin
AS3491 PCCWG-APAC-HK
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
12 exact, 1 covering
In RouteViews
2026-10-16 04:02 UTC
Paths
How 216.42.144.0/21 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 3491
| Origin | AS3491 PCCW Global (HK) Ltd. |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 7d 3h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3491
| Origin | AS3491 PCCW Global (HK) Ltd. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 3h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 3491
| Origin | AS3491 PCCW Global (HK) Ltd. |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 16h 3m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS3491 to originate 216.42.144.0/21 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 216.42.144.0/21 | /24 | AS3320 DTAG | ARIN |
| 216.42.144.0/21 | /24 | AS3491 PCCWG-APAC-HK | ARIN |
| 216.42.144.0/21 | /24 | AS4826 VOCUS-BACKBONE-AS | ARIN |
| 216.42.144.0/21 | /24 | AS6079 RCN-AS | ARIN |
| 216.42.144.0/21 | /24 | AS7029 WINDSTREAM | ARIN |
| 216.42.144.0/21 | /24 | AS7459 GRANDECOM-AS1 | ARIN |
| 216.42.144.0/21 | /24 | AS10753 LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE | ARIN |
| 216.42.144.0/21 | /24 | AS11404 AS-WAVE-1 | ARIN |
| 216.42.144.0/21 | /24 | AS20115 CHARTER-20115 | ARIN |
| 216.42.144.0/21 | /24 | AS22773 ASN-CXA-ALL-CCI-22773-RDC | ARIN |
| 216.42.144.0/21 | /24 | AS42689 Glide | ARIN |
| 216.42.144.0/21 | /24 | AS398465 RACKDOG-LLC | ARIN |
| 216.42.0.0/16 | /16 | AS2914 NTT-DATA-2914 | ARIN |
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 |
|---|---|---|---|---|
| 216.42.144.0/21 | AS3320 DTAG | NTTCOM | RCN | MAINT-NTTCOM-BB |
| 216.42.144.0/21 | AS3491 PCCWG-APAC-HK | NTTCOM | RCN | MAINT-NTTCOM-BB |
| 216.42.144.0/21 | AS4826 VOCUS-BACKBONE-AS | NTTCOM | RCN | MAINT-NTTCOM-BB |
| 216.42.144.0/21 | AS6079 RCN-AS | NTTCOM | RCN | MAINT-NTTCOM-BB |
| 216.42.144.0/21 | AS7029 WINDSTREAM | NTTCOM | RCN | MAINT-NTTCOM-BB |
| 216.42.144.0/21 | AS7459 GRANDECOM-AS1 | NTTCOM | RCN | MAINT-NTTCOM-BB |
| 216.42.144.0/21 | AS10753 LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE | NTTCOM | RCN | MAINT-NTTCOM-BB |
| 216.42.144.0/21 | AS11404 AS-WAVE-1 | NTTCOM | RCN | MAINT-NTTCOM-BB |
| 216.42.144.0/21 | AS20115 CHARTER-20115 | NTTCOM | RCN | MAINT-NTTCOM-BB |
| 216.42.144.0/21 | AS22773 ASN-CXA-ALL-CCI-22773-RDC | NTTCOM | RCN | MAINT-NTTCOM-BB |
| 216.42.144.0/21 | AS42689 Glide | NTTCOM | RCN | MAINT-NTTCOM-BB |
| 216.42.144.0/21 | AS398465 RACKDOG-LLC | NTTCOM | RCN | MAINT-NTTCOM-BB |
| 216.42.0.0/16 covering | AS2914 NTT-DATA-2914 | NTTCOM | NTT New York | MAINT-NTTCOM-BB |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.