47.77.0.0/16
Nobody announces 47.77.0.0/16 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 47.77.0.0/16
Prefix
Origin
not announced
Size
65,536 addresses
Less specific
none
More specifics
34
IRR route objects
2 exact, 4 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 47.77.0.0/16 | /24 | AS45102 ALIBABA-CN-NET | ARIN |
| 47.77.0.0/16 | /24 | AS134963 ASEPL-AS-AP | ARIN |
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 |
|---|---|---|---|---|
| 47.77.0.0/16 | AS45102 ALIBABA-CN-NET | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 47.77.0.0/16 | AS45102 ALIBABA-CN-NET | RADB | Proxy-registered route object | MAINT-HGC-INTL |
| 47.76.0.0/15 covering | AS45102 ALIBABA-CN-NET | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 47.76.0.0/15 covering | AS45102 ALIBABA-CN-NET | RADB | Proxy-registered route object | MAINT-HGC-INTL |
| 47.76.0.0/14 covering | AS45102 ALIBABA-CN-NET | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 47.76.0.0/14 covering | AS45102 ALIBABA-CN-NET | RADB | kaopucloud | MAINT-AS8966 |
More specific
Prefixes inside 47.77.0.0/16
34 announced prefixes fall inside this one.
Show the 34 prefixes
47.77.0.0/22 AS45102 ALIBABA-CN-NET47.77.0.0/23 AS45102 ALIBABA-CN-NET47.77.2.0/23 AS45102 ALIBABA-CN-NET47.77.4.0/22 AS45102 ALIBABA-CN-NET47.77.4.0/23 AS45102 ALIBABA-CN-NET47.77.6.0/23 AS45102 ALIBABA-CN-NET47.77.8.0/21 AS45102 ALIBABA-CN-NET47.77.8.0/22 AS45102 ALIBABA-CN-NET47.77.12.0/22 AS45102 ALIBABA-CN-NET47.77.16.0/21 AS45102 ALIBABA-CN-NET47.77.16.0/22 AS45102 ALIBABA-CN-NET47.77.20.0/22 AS45102 ALIBABA-CN-NET47.77.24.0/22 AS45102 ALIBABA-CN-NET47.77.24.0/23 AS45102 ALIBABA-CN-NET47.77.26.0/23 AS45102 ALIBABA-CN-NET47.77.32.0/19 AS45102 ALIBABA-CN-NET47.77.32.0/20 AS45102 ALIBABA-CN-NET47.77.48.0/20 AS45102 ALIBABA-CN-NET47.77.64.0/19 AS45102 ALIBABA-CN-NET47.77.64.0/20 AS45102 ALIBABA-CN-NET47.77.80.0/20 AS45102 ALIBABA-CN-NET47.77.96.0/20 AS45102 ALIBABA-CN-NET47.77.96.0/21 AS45102 ALIBABA-CN-NET47.77.104.0/21 AS45102 ALIBABA-CN-NET47.77.112.0/23 AS45102 ALIBABA-CN-NET47.77.112.0/24 AS45102 ALIBABA-CN-NET47.77.113.0/24 AS45102 ALIBABA-CN-NET47.77.128.0/17 AS45102 ALIBABA-CN-NET47.77.128.0/18 AS45102 ALIBABA-CN-NET47.77.128.0/21 AS45102 ALIBABA-CN-NET47.77.136.0/21 AS45102 ALIBABA-CN-NET47.77.144.0/21 AS45102 ALIBABA-CN-NET47.77.152.0/21 AS45102 ALIBABA-CN-NET47.77.192.0/18 AS45102 ALIBABA-CN-NET