153.107.240.0/20 NSW Department of Education
Announced by AS24313 NSW Department of Education. RPKI valid Seen by 3 of our 5 looking glass sessions.
Summary
What the table says about 153.107.240.0/20
Prefix
Origin
AS24313 NSW-DET-AS
RPKI
RPKI valid
Size
4,096 addresses
Less specific
More specifics
15
IRR route objects
1 exact, 5 covering
In RouteViews
2026-10-15 16:02 UTC
Paths
How 153.107.240.0/20 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.
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 36295 6939 24313
| Origin | AS24313 NSW Department of Education |
| Origin code | IGP |
| Communities | 903:100 903:900 |
| Updated | 7d 21h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS24313 to originate 153.107.0.0/16 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 153.107.0.0/16 | /24 | AS24313 NSW-DET-AS | 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 |
|---|---|---|---|---|
| 153.107.240.0/20 | AS24313 NSW-DET-AS | APNIC | NSW Department of Education Level 8, 8 Central Ave | MAINT-AU-NSWDE |
| 153.107.224.0/19 covering | AS24313 NSW-DET-AS | APNIC | NSW Department of Education Level 8, 8 Central Ave | MAINT-AU-NSWDE |
| 153.107.192.0/18 covering | AS24313 NSW-DET-AS | APNIC | NSW Department of Education Level 8, 8 Central Ave | MAINT-AU-NSWDE |
| 153.107.128.0/17 covering | AS24313 NSW-DET-AS | APNIC | NSW Department of Education Level 8, 8 Central Ave | MAINT-AU-NSWDE |
| 153.107.0.0/16 covering | AS24313 NSW-DET-AS | APNIC | NSW Department of Education Level 8, 8 Central Ave | MAINT-AU-NSWDE |
| 153.107.0.0/16 covering | AS24313 NSW-DET-AS | RADB | (7326) | MAINT-ASAARNET |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 153.107.240.0/20
15 announced prefixes fall inside this one.
Show the 15 prefixes
153.107.240.0/24 AS24313 NSW-DET-AS153.107.241.0/24 AS24313 NSW-DET-AS153.107.242.0/24 AS24313 NSW-DET-AS153.107.243.0/24 AS24313 NSW-DET-AS153.107.244.0/24 AS24313 NSW-DET-AS153.107.245.0/24 AS24313 NSW-DET-AS153.107.246.0/24 AS24313 NSW-DET-AS153.107.247.0/24 AS24313 NSW-DET-AS153.107.248.0/24 AS24313 NSW-DET-AS153.107.249.0/24 AS24313 NSW-DET-AS153.107.250.0/24 AS24313 NSW-DET-AS153.107.251.0/24 AS24313 NSW-DET-AS153.107.252.0/24 AS24313 NSW-DET-AS153.107.253.0/24 AS24313 NSW-DET-AS153.107.254.0/24 AS24313 NSW-DET-AS