ResearchRouting table, looking glass, RPKI & IRR

171.250.128.0/17

Nobody announces 171.250.128.0/17 on its own; it is covered by 171.248.0.0/14 AS7552 VIETEL-AS-AP. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 171.250.128.0/17

Prefix
171.250.128.0/17
Origin
not announced
Size
32,768 addresses
Less specific
171.248.0.0/14 AS7552 VIETEL-AS-AP
More specifics
26
IRR route objects
1 exact, 15 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
171.250.128.0/17AS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
171.250.0.0/16 coveringAS7552 VIETEL-AS-APNTTCOMroute object of AS7552MAINT-VIETTEL
171.250.0.0/16 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
171.250.0.0/15 coveringAS7552 VIETEL-AS-APNTTCOMroute object of AS7552MAINT-VIETTEL
171.250.0.0/15 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
171.248.0.0/14 coveringAS7552 VIETEL-AS-APNTTCOMroute object of AS7552MAINT-VIETTEL
171.248.0.0/14 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
171.248.0.0/13 coveringAS7552 VIETEL-AS-APNTTCOMroute object of AS7552MAINT-VIETTEL
171.248.0.0/13 coveringAS7552 VIETEL-AS-APRADBProxy-registered route objectMAINT-AS9304
171.240.0.0/12 coveringAS7552 VIETEL-AS-APNTTCOMroute object of AS7552MAINT-VIETTEL
171.240.0.0/12 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.

171.248.0.0/14 AS7552 VIETEL-AS-AP171.248.0.0/13 AS7552 VIETEL-AS-AP171.224.0.0/11 AS7552 VIETEL-AS-AP
More specific

Prefixes inside 171.250.128.0/17

26 announced prefixes fall inside this one.

Show the 26 prefixes
171.250.128.0/21 AS7552 VIETEL-AS-AP171.250.136.0/21 AS7552 VIETEL-AS-AP171.250.144.0/21 AS7552 VIETEL-AS-AP171.250.152.0/21 AS7552 VIETEL-AS-AP171.250.160.0/23 AS7552 VIETEL-AS-AP171.250.160.0/24 AS7552 VIETEL-AS-AP171.250.161.0/24 AS7552 VIETEL-AS-AP171.250.162.0/24 AS7552 VIETEL-AS-AP171.250.163.0/24 AS7552 VIETEL-AS-AP171.250.164.0/23 AS7552 VIETEL-AS-AP171.250.164.0/24 AS7552 VIETEL-AS-AP171.250.165.0/24 AS7552 VIETEL-AS-AP171.250.166.0/23 AS7552 VIETEL-AS-AP171.250.168.0/21 AS7552 VIETEL-AS-AP171.250.176.0/21 AS7552 VIETEL-AS-AP171.250.184.0/21 AS7552 VIETEL-AS-AP171.250.192.0/21 AS7552 VIETEL-AS-AP171.250.208.0/21 AS7552 VIETEL-AS-AP171.250.216.0/21 AS7552 VIETEL-AS-AP171.250.224.0/19 AS7552 VIETEL-AS-AP171.250.224.0/20 AS7552 VIETEL-AS-AP171.250.229.0/24 AS7552 VIETEL-AS-AP171.250.240.0/22 AS7552 VIETEL-AS-AP171.250.241.0/24 AS7552 VIETEL-AS-AP171.250.244.0/22 AS7552 VIETEL-AS-AP171.250.248.0/21 AS7552 VIETEL-AS-AP
Tools

Check 171.250.128.0/17 live

Looking glassIP to ASN APIRPKI APIIRR API