ResearchRouting table, looking glass, RPKI & IRR

171.238.0.0/16

Nobody announces 171.238.0.0/16 on its own; it is covered by 171.224.0.0/12 AS7552 VIETEL-AS-AP. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 171.238.0.0/16

Prefix
171.238.0.0/16
Origin
not announced
Size
65,536 addresses
Less specific
171.224.0.0/12 AS7552 VIETEL-AS-AP
More specifics
45
IRR route objects
2 exact, 13 covering
RPKI

Route origin authorizations

Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
171.224.0.0/11/24AS7552 VIETEL-AS-APAPNIC
171.224.0.0/11/24AS24086 VIETTEL-AS-VNAPNIC
171.224.0.0/11/24AS38731 VTDC-AS-VNAPNIC
IRR

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
171.238.0.0/16AS7552 VIETEL-AS-APNTTCOMroute object of AS7552MAINT-VIETTEL
171.238.0.0/16AS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
171.238.0.0/15 coveringAS7552 VIETEL-AS-APNTTCOMroute object of AS7552MAINT-VIETTEL
171.238.0.0/15 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
171.236.0.0/14 coveringAS7552 VIETEL-AS-APNTTCOMroute object of AS7552MAINT-VIETTEL
171.236.0.0/14 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
171.232.0.0/13 coveringAS7552 VIETEL-AS-APNTTCOMroute object of AS7552MAINT-VIETTEL
171.232.0.0/13 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
171.224.0.0/12 coveringAS7552 VIETEL-AS-APNTTCOMroute object of AS7552MAINT-VIETTEL
171.224.0.0/12 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
171.224.0.0/11 coveringAS7552 VIETEL-AS-APAPNICVIETTEL-VNMAINT-VN-VNNIC
171.224.0.0/11 coveringAS24086 VIETTEL-AS-VNAPNICVIETTEL-VNMAINT-VN-VNNIC
171.224.0.0/11 coveringAS38731 VTDC-AS-VNAPNICVIETTEL-VNMAINT-VN-VNNIC
171.224.0.0/11 coveringAS7552 VIETEL-AS-APNTTCOMroute object of AS7552MAINT-VIETTEL
171.224.0.0/11 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

171.224.0.0/12 AS7552 VIETEL-AS-AP171.224.0.0/11 AS7552 VIETEL-AS-AP
More specific

Prefixes inside 171.238.0.0/16

45 announced prefixes fall inside this one.

Show the 45 prefixes
171.238.0.0/21 AS7552 VIETEL-AS-AP171.238.8.0/21 AS7552 VIETEL-AS-AP171.238.16.0/22 AS7552 VIETEL-AS-AP171.238.20.0/22 AS7552 VIETEL-AS-AP171.238.24.0/21 AS7552 VIETEL-AS-AP171.238.32.0/22 AS7552 VIETEL-AS-AP171.238.36.0/22 AS7552 VIETEL-AS-AP171.238.40.0/21 AS7552 VIETEL-AS-AP171.238.48.0/21 AS7552 VIETEL-AS-AP171.238.56.0/22 AS7552 VIETEL-AS-AP171.238.60.0/22 AS7552 VIETEL-AS-AP171.238.64.0/21 AS7552 VIETEL-AS-AP171.238.72.0/21 AS7552 VIETEL-AS-AP171.238.80.0/22 AS7552 VIETEL-AS-AP171.238.84.0/22 AS7552 VIETEL-AS-AP171.238.88.0/22 AS7552 VIETEL-AS-AP171.238.92.0/22 AS7552 VIETEL-AS-AP171.238.96.0/22 AS7552 VIETEL-AS-AP171.238.100.0/22 AS7552 VIETEL-AS-AP171.238.104.0/22 AS7552 VIETEL-AS-AP171.238.108.0/22 AS7552 VIETEL-AS-AP171.238.112.0/22 AS7552 VIETEL-AS-AP171.238.116.0/22 AS7552 VIETEL-AS-AP171.238.120.0/22 AS7552 VIETEL-AS-AP171.238.124.0/22 AS7552 VIETEL-AS-AP171.238.128.0/21 AS7552 VIETEL-AS-AP171.238.136.0/21 AS7552 VIETEL-AS-AP171.238.144.0/21 AS7552 VIETEL-AS-AP171.238.152.0/21 AS7552 VIETEL-AS-AP171.238.160.0/21 AS7552 VIETEL-AS-AP171.238.176.0/22 AS7552 VIETEL-AS-AP171.238.182.0/24 AS7552 VIETEL-AS-AP171.238.186.0/23 AS7552 VIETEL-AS-AP171.238.188.0/22 AS7552 VIETEL-AS-AP171.238.192.0/21 AS7552 VIETEL-AS-AP171.238.200.0/22 AS7552 VIETEL-AS-AP171.238.204.0/22 AS7552 VIETEL-AS-AP171.238.212.0/22 AS7552 VIETEL-AS-AP171.238.216.0/22 AS7552 VIETEL-AS-AP171.238.220.0/22 AS7552 VIETEL-AS-AP171.238.226.0/23 AS7552 VIETEL-AS-AP171.238.230.0/23 AS7552 VIETEL-AS-AP171.238.232.0/22 AS7552 VIETEL-AS-AP171.238.236.0/22 AS7552 VIETEL-AS-AP171.238.252.0/22 AS7552 VIETEL-AS-AP
Tools

Check 171.238.0.0/16 live

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