119.121.240.0/23 CHINANET Guangdong province Yuedong MAN network
Announced by AS136199 CHINANET Guangdong province Yuedong MAN network. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 119.121.240.0/23
Prefix
Origin
AS136199 ChinaNet-Guangdong-Yuedong-MAN
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-14 08:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS136199 to originate 119.121.240.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 119.121.240.0/23 | /23 | AS136199 ChinaNet-Guangdong-Yuedong-MAN | 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 |
|---|---|---|---|---|
| 119.121.240.0/23 | AS136199 ChinaNet-Guangdong-Yuedong-MAN | RADB | JM MAN Network | MAINT-AS4813 |
| 119.120.0.0/13 covering | AS4134 CHINANET-BACKBONE | RADB | China Telecom Network | MAINT-CT-GNOC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.