27.71.0.0/17
Nobody announces 27.71.0.0/17 on its own; it is covered by 27.71.0.0/16 AS7552 VIETEL-AS-AP. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 27.71.0.0/17
Prefix
Origin
not announced
Size
32,768 addresses
Less specific
More specifics
40
IRR route objects
1 exact, 12 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 27.64.0.0/12 | /24 | AS7552 VIETEL-AS-AP | APNIC |
| 27.64.0.0/12 | /24 | AS24086 VIETTEL-AS-VN | APNIC |
| 27.64.0.0/12 | /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 |
|---|---|---|---|---|
| 27.71.0.0/17 | AS7552 VIETEL-AS-AP | RADB | Proxy-registered route object | MAINT-AS9304 |
| 27.71.0.0/16 covering | AS7552 VIETEL-AS-AP | NTTCOM | route object of AS7552 | MAINT-VIETTEL |
| 27.71.0.0/16 covering | AS7552 VIETEL-AS-AP | RADB | Proxy-registered route object | MAINT-AS9304 |
| 27.70.0.0/15 covering | AS7552 VIETEL-AS-AP | RADB | Proxy-registered route object | MAINT-AS9304 |
| 27.68.0.0/14 covering | AS7552 VIETEL-AS-AP | NTTCOM | route object of AS7552 | MAINT-VIETTEL |
| 27.68.0.0/14 covering | AS7552 VIETEL-AS-AP | RADB | Proxy-registered route object | MAINT-AS9304 |
| 27.64.0.0/13 covering | AS7552 VIETEL-AS-AP | NTTCOM | route object of AS7552 | MAINT-VIETTEL |
| 27.64.0.0/13 covering | AS7552 VIETEL-AS-AP | RADB | Proxy-registered route object | MAINT-AS9304 |
| 27.64.0.0/12 covering | AS7552 VIETEL-AS-AP | APNIC | VIETTEL-VN | MAINT-VN-VNNIC |
| 27.64.0.0/12 covering | AS24086 VIETTEL-AS-VN | APNIC | VIETTEL-VN | MAINT-VN-VNNIC |
| 27.64.0.0/12 covering | AS38731 VTDC-AS-VN | APNIC | VIETTEL-VN | MAINT-VN-VNNIC |
| 27.64.0.0/12 covering | AS7552 VIETEL-AS-AP | NTTCOM | route object of AS7552 | MAINT-VIETTEL |
| 27.64.0.0/12 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 27.71.0.0/17
40 announced prefixes fall inside this one.
Show the 40 prefixes
27.71.0.0/21 AS7552 VIETEL-AS-AP27.71.8.0/21 AS7552 VIETEL-AS-AP27.71.16.0/21 AS7552 VIETEL-AS-AP27.71.16.0/22 AS38731 VTDC-AS-VN27.71.16.0/23 AS38731 VTDC-AS-VN27.71.19.0/24 AS38731 VTDC-AS-VN27.71.20.0/23 AS38731 VTDC-AS-VN27.71.20.0/24 AS38731 VTDC-AS-VN27.71.21.0/24 AS38731 VTDC-AS-VN27.71.22.0/23 AS38731 VTDC-AS-VN27.71.24.0/21 AS7552 VIETEL-AS-AP27.71.32.0/20 AS7552 VIETEL-AS-AP27.71.48.0/20 AS7552 VIETEL-AS-AP27.71.48.0/21 AS7552 VIETEL-AS-AP27.71.56.0/21 AS7552 VIETEL-AS-AP27.71.64.0/21 AS7552 VIETEL-AS-AP27.71.72.0/21 AS7552 VIETEL-AS-AP27.71.84.0/24 AS7552 VIETEL-AS-AP27.71.85.0/24 AS7552 VIETEL-AS-AP27.71.86.0/24 AS7552 VIETEL-AS-AP27.71.88.0/22 AS7552 VIETEL-AS-AP27.71.96.0/24 AS7552 VIETEL-AS-AP27.71.97.0/24 AS7552 VIETEL-AS-AP27.71.98.0/24 AS7552 VIETEL-AS-AP27.71.99.0/24 AS7552 VIETEL-AS-AP27.71.100.0/24 AS7552 VIETEL-AS-AP27.71.101.0/24 AS7552 VIETEL-AS-AP27.71.102.0/24 AS7552 VIETEL-AS-AP27.71.103.0/24 AS7552 VIETEL-AS-AP27.71.106.0/23 AS7552 VIETEL-AS-AP27.71.111.0/24 AS7552 VIETEL-AS-AP27.71.112.0/24 AS7552 VIETEL-AS-AP27.71.113.0/24 AS7552 VIETEL-AS-AP27.71.114.0/24 AS7552 VIETEL-AS-AP27.71.115.0/24 AS7552 VIETEL-AS-AP27.71.116.0/24 AS7552 VIETEL-AS-AP27.71.117.0/24 AS7552 VIETEL-AS-AP27.71.120.0/24 AS7552 VIETEL-AS-AP27.71.121.0/24 AS7552 VIETEL-AS-AP27.71.124.0/22 AS7552 VIETEL-AS-AP