123.1.128.0/17 Hong Kong Broadband Network Ltd.
Announced by AS9269 Hong Kong Broadband Network Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 123.1.128.0/17
Prefix
Origin
AS9269 HKBN-AS-AP
RPKI
RPKI valid
Size
32,768 addresses
Less specific
none
More specifics
56
IRR route objects
10 exact, 0 covering
In RouteViews
2026-10-15 20:02 UTC
Paths
How 123.1.128.0/17 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 9269
| Origin | AS9269 Hong Kong Broadband Network Ltd. |
| Origin code | IGP |
| Communities | 174:21201 174:22039 36601:150 36601:174 36601:2001 |
| Updated | 7d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 24482 9269×3
| Origin | AS9269 Hong Kong Broadband Network Ltd. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 9269
| Origin | AS9269 Hong Kong Broadband Network Ltd. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 8d 4h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS9269 to originate 123.1.128.0/17 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 123.1.128.0/17 | /24 | AS9269 HKBN-AS-AP | APNIC |
| 123.1.128.0/17 | /24 | AS9381 HKBNES-AS-AP | APNIC |
| 123.1.128.0/17 | /24 | AS10103 HKBN-AS-AP | APNIC |
| 123.1.128.0/17 | /24 | AS17444 HKBNESL-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 |
|---|---|---|---|---|
| 123.1.128.0/17 | AS9269 HKBN-AS-AP | APNIC | New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T. | MAINT-HK-HKBNESL |
| 123.1.128.0/17 | AS9381 HKBNES-AS-AP | APNIC | New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T. | MAINT-HK-HKBNESL |
| 123.1.128.0/17 | AS10103 HKBN-AS-AP | APNIC | New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T. | MAINT-HK-HKBNESL |
| 123.1.128.0/17 | AS17444 HKBNESL-AS-AP | APNIC | New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T. | MAINT-HK-HKBNESL |
| 123.1.128.0/17 | AS9269 HKBN-AS-AP | NTTCOM | HKBN as object (AS9269) | MAINT-HKBN |
| 123.1.128.0/17 | AS10103 HKBN-AS-AP | NTTCOM | HKBN as object (AS9269) | MAINT-HKBN |
| 123.1.128.0/17 | AS17444 HKBNESL-AS-AP | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 123.1.128.0/17 | AS9269 HKBN-AS-AP | RADB | HKBN(customer route) | MAINT-AS9269 |
| 123.1.128.0/17 | AS10103 HKBN-AS-AP | RADB | HKBN(customer route) | MAINT-AS9269 |
| 123.1.128.0/17 | AS9269 HKBN-AS-AP | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
More specific
Prefixes inside 123.1.128.0/17
56 announced prefixes fall inside this one.
Show the 56 prefixes
123.1.128.0/19 AS10103 HKBN-AS-AP123.1.132.0/22 AS10103 HKBN-AS-AP123.1.136.0/24 AS10103 HKBN-AS-AP123.1.137.0/24 AS10103 HKBN-AS-AP123.1.140.0/23 AS10103 HKBN-AS-AP123.1.142.0/23 AS10103 HKBN-AS-AP123.1.144.0/22 AS10103 HKBN-AS-AP123.1.148.0/24 AS17444 HKBNESL-AS-AP123.1.149.0/24 AS17444 HKBNESL-AS-AP123.1.150.0/24 AS17444 HKBNESL-AS-AP123.1.151.0/24 AS10103 HKBN-AS-AP123.1.152.0/24 AS17444 HKBNESL-AS-AP123.1.154.0/24 AS10103 HKBN-AS-AP123.1.155.0/24 AS17444 HKBNESL-AS-AP123.1.156.0/24 AS17444 HKBNESL-AS-AP123.1.158.0/24 AS17444 HKBNESL-AS-AP123.1.159.0/24 AS17444 HKBNESL-AS-AP123.1.160.0/19 AS10103 HKBN-AS-AP123.1.161.0/24 AS10103 HKBN-AS-AP123.1.162.0/24 AS17444 HKBNESL-AS-AP123.1.163.0/24 AS10103 HKBN-AS-AP123.1.164.0/24 AS17444 HKBNESL-AS-AP123.1.165.0/24 AS17444 HKBNESL-AS-AP123.1.166.0/24 AS17444 HKBNESL-AS-AP123.1.167.0/24 AS17444 HKBNESL-AS-AP123.1.168.0/23 AS10103 HKBN-AS-AP123.1.170.0/24 AS17444 HKBNESL-AS-AP123.1.171.0/24 AS10103 HKBN-AS-AP123.1.172.0/23 AS10103 HKBN-AS-AP123.1.174.0/24 AS10103 HKBN-AS-AP123.1.175.0/24 AS17444 HKBNESL-AS-AP123.1.176.0/23 AS10103 HKBN-AS-AP123.1.180.0/24 AS17444 HKBNESL-AS-AP123.1.181.0/24 AS17444 HKBNESL-AS-AP123.1.182.0/24 AS10103 HKBN-AS-AP123.1.183.0/24 AS17444 HKBNESL-AS-AP123.1.184.0/24 AS10103 HKBN-AS-AP123.1.185.0/24 AS17444 HKBNESL-AS-AP123.1.186.0/24 AS17444 HKBNESL-AS-AP123.1.187.0/24 AS17444 HKBNESL-AS-AP123.1.188.0/24 AS17444 HKBNESL-AS-AP123.1.189.0/24 AS10103 HKBN-AS-AP123.1.190.0/24 AS17444 HKBNESL-AS-AP123.1.191.0/24 AS17444 HKBNESL-AS-AP123.1.192.0/24 AS17444 HKBNESL-AS-AP123.1.193.0/24 AS17444 HKBNESL-AS-AP123.1.194.0/24 AS10103 HKBN-AS-AP123.1.195.0/24 AS17444 HKBNESL-AS-AP123.1.224.0/19 AS9269 HKBN-AS-AP123.1.224.0/22 AS10103 HKBN-AS-AP123.1.228.0/24 AS10103 HKBN-AS-AP123.1.229.0/24 AS10103 HKBN-AS-AP123.1.230.0/24 AS10103 HKBN-AS-AP123.1.231.0/24 AS10103 HKBN-AS-AP123.1.244.0/22 AS10103 HKBN-AS-AP123.1.248.0/21 AS10103 HKBN-AS-AP