171.254.0.0/16
Nobody announces 171.254.0.0/16 on its own; it is covered by 171.248.0.0/13 AS7552 VIETEL-AS-AP. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 171.254.0.0/16
Prefix
Origin
not announced
Size
65,536 addresses
Less specific
More specifics
63
IRR route objects
2 exact, 13 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 171.224.0.0/11 | /24 | AS7552 VIETEL-AS-AP | APNIC |
| 171.224.0.0/11 | /24 | AS24086 VIETTEL-AS-VN | APNIC |
| 171.224.0.0/11 | /24 | AS38731 VTDC-AS-VN | 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 |
|---|---|---|---|---|
| 171.254.0.0/16 | AS7552 VIETEL-AS-AP | NTTCOM | route object of AS7552 | MAINT-VIETTEL |
| 171.254.0.0/16 | AS7552 VIETEL-AS-AP | RADB | Proxy-registered route object | MAINT-AS9304 |
| 171.254.0.0/15 covering | AS7552 VIETEL-AS-AP | NTTCOM | route object of AS7552 | MAINT-VIETTEL |
| 171.254.0.0/15 covering | AS7552 VIETEL-AS-AP | RADB | Proxy-registered route object | MAINT-AS9304 |
| 171.252.0.0/14 covering | AS7552 VIETEL-AS-AP | NTTCOM | route object of AS7552 | MAINT-VIETTEL |
| 171.252.0.0/14 covering | AS7552 VIETEL-AS-AP | RADB | Proxy-registered route object | MAINT-AS9304 |
| 171.248.0.0/13 covering | AS7552 VIETEL-AS-AP | NTTCOM | route object of AS7552 | MAINT-VIETTEL |
| 171.248.0.0/13 covering | AS7552 VIETEL-AS-AP | RADB | Proxy-registered route object | MAINT-AS9304 |
| 171.240.0.0/12 covering | AS7552 VIETEL-AS-AP | NTTCOM | route object of AS7552 | MAINT-VIETTEL |
| 171.240.0.0/12 covering | AS7552 VIETEL-AS-AP | RADB | Proxy-registered route object | MAINT-AS9304 |
| 171.224.0.0/11 covering | AS7552 VIETEL-AS-AP | APNIC | VIETTEL-VN | MAINT-VN-VNNIC |
| 171.224.0.0/11 covering | AS24086 VIETTEL-AS-VN | APNIC | VIETTEL-VN | MAINT-VN-VNNIC |
| 171.224.0.0/11 covering | AS38731 VTDC-AS-VN | APNIC | VIETTEL-VN | MAINT-VN-VNNIC |
| 171.224.0.0/11 covering | AS7552 VIETEL-AS-AP | NTTCOM | route object of AS7552 | MAINT-VIETTEL |
| 171.224.0.0/11 covering | AS7552 VIETEL-AS-AP | RADB | Proxy-registered route object | MAINT-AS9304 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 171.254.0.0/16
63 announced prefixes fall inside this one.
Show the 63 prefixes
171.254.0.0/22 AS7552 VIETEL-AS-AP171.254.4.0/22 AS7552 VIETEL-AS-AP171.254.8.0/23 AS7552 VIETEL-AS-AP171.254.10.0/24 AS7552 VIETEL-AS-AP171.254.11.0/24 AS7552 VIETEL-AS-AP171.254.12.0/22 AS7552 VIETEL-AS-AP171.254.16.0/21 AS7552 VIETEL-AS-AP171.254.24.0/21 AS7552 VIETEL-AS-AP171.254.32.0/21 AS7552 VIETEL-AS-AP171.254.40.0/21 AS7552 VIETEL-AS-AP171.254.48.0/20 AS7552 VIETEL-AS-AP171.254.64.0/22 AS7552 VIETEL-AS-AP171.254.76.0/22 AS7552 VIETEL-AS-AP171.254.80.0/22 AS7552 VIETEL-AS-AP171.254.84.0/22 AS7552 VIETEL-AS-AP171.254.88.0/22 AS7552 VIETEL-AS-AP171.254.92.0/22 AS7552 VIETEL-AS-AP171.254.96.0/22 AS7552 VIETEL-AS-AP171.254.100.0/22 AS7552 VIETEL-AS-AP171.254.104.0/22 AS7552 VIETEL-AS-AP171.254.108.0/22 AS7552 VIETEL-AS-AP171.254.112.0/22 AS7552 VIETEL-AS-AP171.254.116.0/22 AS7552 VIETEL-AS-AP171.254.120.0/22 AS7552 VIETEL-AS-AP171.254.124.0/22 AS7552 VIETEL-AS-AP171.254.128.0/22 AS7552 VIETEL-AS-AP171.254.132.0/22 AS7552 VIETEL-AS-AP171.254.132.0/23 AS7552 VIETEL-AS-AP171.254.134.0/23 AS7552 VIETEL-AS-AP171.254.136.0/21 AS7552 VIETEL-AS-AP171.254.136.0/22 AS7552 VIETEL-AS-AP171.254.140.0/22 AS7552 VIETEL-AS-AP171.254.144.0/20 AS7552 VIETEL-AS-AP171.254.144.0/21 AS7552 VIETEL-AS-AP171.254.152.0/21 AS7552 VIETEL-AS-AP171.254.160.0/22 AS7552 VIETEL-AS-AP171.254.168.0/21 AS7552 VIETEL-AS-AP171.254.168.0/22 AS7552 VIETEL-AS-AP171.254.172.0/22 AS7552 VIETEL-AS-AP171.254.176.0/20 AS7552 VIETEL-AS-AP171.254.176.0/21 AS7552 VIETEL-AS-AP171.254.184.0/21 AS7552 VIETEL-AS-AP171.254.192.0/22 AS7552 VIETEL-AS-AP171.254.196.0/22 AS7552 VIETEL-AS-AP171.254.200.0/23 AS7552 VIETEL-AS-AP171.254.200.0/24 AS7552 VIETEL-AS-AP171.254.201.0/24 AS7552 VIETEL-AS-AP171.254.202.0/23 AS7552 VIETEL-AS-AP171.254.202.0/24 AS7552 VIETEL-AS-AP171.254.203.0/24 AS7552 VIETEL-AS-AP171.254.204.0/22 AS7552 VIETEL-AS-AP171.254.208.0/22 AS7552 VIETEL-AS-AP171.254.212.0/22 AS7552 VIETEL-AS-AP171.254.215.0/24 AS7552 VIETEL-AS-AP171.254.216.0/22 AS7552 VIETEL-AS-AP171.254.220.0/22 AS7552 VIETEL-AS-AP171.254.224.0/22 AS7552 VIETEL-AS-AP171.254.228.0/22 AS7552 VIETEL-AS-AP171.254.232.0/21 AS7552 VIETEL-AS-AP171.254.240.0/22 AS7552 VIETEL-AS-AP171.254.244.0/22 AS7552 VIETEL-AS-AP171.254.248.0/22 AS7552 VIETEL-AS-AP171.254.252.0/22 AS7552 VIETEL-AS-AP