172.247.0.0/18
Nobody announces 172.247.0.0/18 on its own; it is covered by 172.247.0.0/16 AS40065 CNSERVERS. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 172.247.0.0/18
Prefix
Origin
not announced
Size
16,384 addresses
Less specific
More specifics
21
IRR route objects
4 exact, 7 covering
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 |
|---|---|---|---|---|
| 172.247.0.0/18 | AS38197 SUNHK-DATA-AS-AP | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 172.247.0.0/18 | AS40065 CNSERVERS | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 172.247.0.0/18 | AS38197 SUNHK-DATA-AS-AP | RADB | Proxy-registered route object | MAINT-AS9304 |
| 172.247.0.0/18 | AS40065 CNSERVERS | RADB | Proxy-registered route object | MAINT-AS9304 |
| 172.247.0.0/17 covering | AS38197 SUNHK-DATA-AS-AP | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 172.247.0.0/17 covering | AS40065 CNSERVERS | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 172.247.0.0/17 covering | AS38197 SUNHK-DATA-AS-AP | RADB | Proxy-registered route object | MAINT-AS9304 |
| 172.247.0.0/17 covering | AS40065 CNSERVERS | RADB | Proxy-registered route object | MAINT-AS9304 |
| 172.247.0.0/16 covering | AS38197 SUNHK-DATA-AS-AP | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 172.247.0.0/16 covering | AS38197 SUNHK-DATA-AS-AP | RADB | Proxy-registered route object | MAINT-AS9304 |
| 172.247.0.0/16 covering | AS40065 CNSERVERS | RADB | cust proxy reg | MAINT-AS40065 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 172.247.0.0/18
21 announced prefixes fall inside this one.
Show the 21 prefixes
172.247.0.0/24 AS40065 CNSERVERS172.247.4.0/24 AS40065 CNSERVERS172.247.6.0/24 AS40065 CNSERVERS172.247.18.0/24 AS40065 CNSERVERS172.247.22.0/24 AS40065 CNSERVERS172.247.27.0/24 AS40065 CNSERVERS172.247.31.0/24 AS40065 CNSERVERS172.247.32.0/24 AS21859 ZEN-ECN172.247.34.0/24 AS21859 ZEN-ECN172.247.35.0/24 AS21859 ZEN-ECN172.247.36.0/24 AS134176 CLOUDIE-AS-AP172.247.37.0/24 AS134176 CLOUDIE-AS-AP172.247.38.0/24 AS21859 ZEN-ECN172.247.39.0/24 AS21859 ZEN-ECN172.247.44.0/24 AS40065 CNSERVERS172.247.45.0/24 AS40065 CNSERVERS172.247.49.0/24 AS40065 CNSERVERS172.247.51.0/24 AS40065 CNSERVERS172.247.52.0/24 AS40065 CNSERVERS172.247.55.0/24 AS40065 CNSERVERS172.247.58.0/24 AS40065 CNSERVERS