180.164.0.0/17 China Telecom (Group)
Announced by AS4812 China Telecom (Group). RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 180.164.0.0/17
Prefix
Origin
AS4812 CHINANET-SH-AP
RPKI
RPKI valid
Size
32,768 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-14 20:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS4812 to originate 180.164.0.0/17 up to /17. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 180.164.0.0/17 | /17 | AS4812 CHINANET-SH-AP | APNIC |
| 180.160.0.0/13 | /13 | AS4812 CHINANET-SH-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 |
|---|---|---|---|---|
| 180.164.0.0/17 | AS4812 CHINANET-SH-AP | RADB | Chinanet Shanghai | MAINT-AS4812 |
| 180.160.0.0/13 covering | AS4812 CHINANET-SH-AP | RADB | Chinanet Shanghai | MAINT-AS4812 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.