123.205.128.0/17
Nobody announces 123.205.128.0/17 on its own; it is covered by 123.205.0.0/16 AS4780 SEEDNET. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 123.205.128.0/17
Prefix
Origin
not announced
Size
32,768 addresses
Less specific
More specifics
71
IRR route objects
1 exact, 2 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 123.205.128.0/17 | /24 | AS4780 SEEDNET | APNIC |
| 123.205.0.0/16 | /24 | AS4780 SEEDNET | APNIC |
| 123.205.0.0/16 | /24 | AS9919 NCIC-TW | APNIC |
| 123.204.0.0/15 | /24 | AS4780 SEEDNET | APNIC |
| 123.204.0.0/15 | /24 | AS9919 NCIC-TW | 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 |
|---|---|---|---|---|
| 123.205.128.0/17 | AS4780 SEEDNET | RADB | SeedNet | MAINT-AS4780 |
| 123.205.0.0/16 covering | AS4780 SEEDNET | RADB | SeedNet | MAINT-AS4780 |
| 123.204.0.0/15 covering | AS4780 SEEDNET | RADB | SeedNet | MAINT-AS4780 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 123.205.128.0/17
71 announced prefixes fall inside this one.
Show the 71 prefixes
123.205.128.0/18 AS131602 HYA123.205.128.0/19 AS131602 HYA123.205.128.0/24 AS131602 HYA123.205.129.0/24 AS131602 HYA123.205.130.0/24 AS131602 HYA123.205.133.0/24 AS131602 HYA123.205.134.0/24 AS131602 HYA123.205.135.0/24 AS131602 HYA123.205.136.0/24 AS131602 HYA123.205.137.0/24 AS131602 HYA123.205.138.0/24 AS131602 HYA123.205.139.0/24 AS131602 HYA123.205.141.0/24 AS131602 HYA123.205.142.0/24 AS131602 HYA123.205.143.0/24 AS131602 HYA123.205.144.0/24 AS131602 HYA123.205.145.0/24 AS131602 HYA123.205.146.0/24 AS131602 HYA123.205.147.0/24 AS131602 HYA123.205.151.0/24 AS131602 HYA123.205.154.0/24 AS131602 HYA123.205.156.0/24 AS131602 HYA123.205.157.0/24 AS131602 HYA123.205.158.0/24 AS131602 HYA123.205.159.0/24 AS131602 HYA123.205.160.0/19 AS131602 HYA123.205.160.0/24 AS131602 HYA123.205.161.0/24 AS131602 HYA123.205.162.0/24 AS131602 HYA123.205.163.0/24 AS131602 HYA123.205.164.0/24 AS131602 HYA123.205.165.0/24 AS131602 HYA123.205.166.0/24 AS131602 HYA123.205.167.0/24 AS131602 HYA123.205.169.0/24 AS131602 HYA123.205.171.0/24 AS131602 HYA123.205.172.0/24 AS131602 HYA123.205.173.0/24 AS131602 HYA123.205.174.0/24 AS131602 HYA123.205.175.0/24 AS131602 HYA123.205.176.0/24 AS131602 HYA123.205.177.0/24 AS131602 HYA123.205.178.0/24 AS131602 HYA123.205.179.0/24 AS131602 HYA123.205.180.0/24 AS131602 HYA123.205.181.0/24 AS131602 HYA123.205.182.0/24 AS131602 HYA123.205.183.0/24 AS131602 HYA123.205.184.0/24 AS131602 HYA123.205.185.0/24 AS131602 HYA123.205.186.0/24 AS131602 HYA123.205.187.0/24 AS131602 HYA123.205.188.0/24 AS131602 HYA123.205.189.0/24 AS131602 HYA123.205.190.0/24 AS131602 HYA123.205.191.0/24 AS131602 HYA123.205.192.0/18 AS4780 SEEDNET123.205.192.0/19 AS4780 SEEDNET123.205.210.0/24 AS4780 SEEDNET123.205.224.0/19 AS4780 SEEDNET123.205.228.0/24 AS4780 SEEDNET123.205.229.0/24 AS4780 SEEDNET123.205.245.0/24 AS4780 SEEDNET123.205.246.0/24 AS4780 SEEDNET123.205.249.0/24 AS4780 SEEDNET123.205.250.0/24 AS4780 SEEDNET123.205.251.0/24 AS4780 SEEDNET123.205.252.0/24 AS4780 SEEDNET123.205.253.0/24 AS4780 SEEDNET123.205.254.0/24 AS4780 SEEDNET123.205.255.0/24 AS4780 SEEDNET