124.239.255.0/24 Langfang,Hebei province, P.R.China
Announced by AS58539 Langfang,Hebei province, P.R.China. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 124.239.255.0/24
Prefix
Origin
AS58539 CHINATELECOM-Hebei-Langfang-IDC
RPKI
RPKI valid
Size
256 addresses
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-12 16:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS58539 to originate 124.239.255.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 124.239.255.0/24 | /24 | AS58539 CHINATELECOM-Hebei-Langfang-IDC | APNIC |
| 124.239.224.0/19 | /19 | AS58539 CHINATELECOM-Hebei-Langfang-IDC | APNIC |
| 124.236.0.0/14 | /14 | AS4134 CHINANET-BACKBONE | 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 |
|---|---|---|---|---|
| 124.239.255.0/24 | AS58539 CHINATELECOM-Hebei-Langfang-IDC | RADB | LANG FANG IDC | MAINT-AS134760 |
| 124.239.224.0/19 covering | AS58539 CHINATELECOM-Hebei-Langfang-IDC | RADB | LF IDC | MAINT-AS134760 |
| 124.236.0.0/14 covering | AS4134 CHINANET-BACKBONE | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 124.236.0.0/14 covering | AS4134 CHINANET-BACKBONE | RADB | CMI (Customer Route) | MAINT-AS58453 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.