ResearchRouting table, looking glass, RPKI & IRR

203.205.44.0/22

Nobody announces 203.205.44.0/22 on its own; it is covered by 203.205.40.0/21 AS45903 CMCTELECOM-VN. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 203.205.44.0/22

Prefix
203.205.44.0/22
Origin
not announced
Size
1,024 addresses
Less specific
203.205.40.0/21 AS45903 CMCTELECOM-VN
More specifics
4
IRR route objects
3 exact, 10 covering
RPKI

Route origin authorizations

Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
203.205.32.0/19/24AS45903 CMCTELECOM-VNAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
203.205.44.0/22AS45903 CMCTELECOM-VNAPNICCMCTELECOM-VNMAINT-VN-VNNIC
203.205.44.0/22AS45903 CMCTELECOM-VNNTTCOMProxy-registered route objectMAINT-AS9304
203.205.44.0/22AS45903 CMCTELECOM-VNRADBProxy-registered route objectMAINT-HGC-INTL
203.205.40.0/21 coveringAS45903 CMCTELECOM-VNAPNICCMCTELECOM-VNMAINT-VN-VNNIC
203.205.40.0/21 coveringAS45903 CMCTELECOM-VNNTTCOMProxy-registered route objectMAINT-AS9304
203.205.40.0/21 coveringAS45903 CMCTELECOM-VNRADBProxy-registered route objectMAINT-HGC-INTL
203.205.32.0/20 coveringAS45903 CMCTELECOM-VNAPNICCMCTELECOM-VNMAINT-VN-VNNIC
203.205.32.0/20 coveringAS45903 CMCTELECOM-VNRADBProxy-registered route objectMAINT-HGC-INTL
203.205.32.0/19 coveringAS45903 CMCTELECOM-VNAPNICCMCTELECOM-VNMAINT-VN-VNNIC
203.205.32.0/19 coveringAS45903 CMCTELECOM-VNRADBProxy-registered route objectMAINT-HGC-INTL
203.205.0.0/18 coveringAS45903 CMCTELECOM-VNAPNICCMCTELECOM-VNMAINT-VN-VNNIC
203.205.0.0/18 coveringAS45903 CMCTELECOM-VNNTTCOMCMI IP TransitMAINT-CMI-INT-HK
203.205.0.0/18 coveringAS45903 CMCTELECOM-VNRADBProxy-registered route objectMAINT-HGC-INTL
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

203.205.40.0/21 AS45903 CMCTELECOM-VN
More specific

Prefixes inside 203.205.44.0/22

4 announced prefixes fall inside this one.

Show the 4 prefixes
203.205.44.0/24 AS45903 CMCTELECOM-VN203.205.45.0/24 AS45903 CMCTELECOM-VN203.205.46.0/24 AS45903 CMCTELECOM-VN203.205.47.0/24 AS45903 CMCTELECOM-VN
Tools

Check 203.205.44.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API