ResearchRouting table, looking glass, RPKI & IRR

203.205.0.0/18

Nobody announces 203.205.0.0/18 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 203.205.0.0/18

Prefix
203.205.0.0/18
Origin
not announced
Size
16,384 addresses
Less specific
none
More specifics
62
IRR route objects
3 exact, 0 covering
RPKI

Route origin authorizations

No ROA covers this prefix. Validate another origin.

IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
203.205.0.0/18AS45903 CMCTELECOM-VNAPNICCMCTELECOM-VNMAINT-VN-VNNIC
203.205.0.0/18AS45903 CMCTELECOM-VNNTTCOMCMI IP TransitMAINT-CMI-INT-HK
203.205.0.0/18AS45903 CMCTELECOM-VNRADBProxy-registered route objectMAINT-HGC-INTL
More specific

Prefixes inside 203.205.0.0/18

62 announced prefixes fall inside this one.

Show the 62 prefixes
203.205.0.0/24 AS45903 CMCTELECOM-VN203.205.1.0/24 AS45903 CMCTELECOM-VN203.205.2.0/24 AS45903 CMCTELECOM-VN203.205.3.0/24 AS45903 CMCTELECOM-VN203.205.4.0/24 AS38732 CMCTELECOM-VN203.205.5.0/24 AS45903 CMCTELECOM-VN203.205.6.0/24 AS45903 CMCTELECOM-VN203.205.7.0/24 AS45903 CMCTELECOM-VN203.205.8.0/22 AS45903 CMCTELECOM-VN203.205.8.0/24 AS45903 CMCTELECOM-VN203.205.9.0/24 AS45903 CMCTELECOM-VN203.205.10.0/24 AS45903 CMCTELECOM-VN203.205.11.0/24 AS45903 CMCTELECOM-VN203.205.12.0/24 AS45903 CMCTELECOM-VN203.205.13.0/24 AS45903 CMCTELECOM-VN203.205.15.0/24 AS38733 CMCTELECOM-VN203.205.16.0/21 AS45903 CMCTELECOM-VN203.205.16.0/22 AS45903 CMCTELECOM-VN203.205.16.0/24 AS45903 CMCTELECOM-VN203.205.17.0/24 AS45903 CMCTELECOM-VN203.205.18.0/24 AS45903 CMCTELECOM-VN203.205.20.0/24 AS45903 CMCTELECOM-VN203.205.21.0/24 AS45903 CMCTELECOM-VN203.205.22.0/24 AS45903 CMCTELECOM-VN203.205.23.0/24 AS45903 CMCTELECOM-VN203.205.24.0/21 AS45903 CMCTELECOM-VN203.205.24.0/24 AS45903 CMCTELECOM-VN203.205.25.0/24 AS45903 CMCTELECOM-VN203.205.26.0/23 AS45903 CMCTELECOM-VN203.205.28.0/24 AS45903 CMCTELECOM-VN203.205.29.0/24 AS45903 CMCTELECOM-VN203.205.30.0/24 AS45903 CMCTELECOM-VN203.205.31.0/24 AS45903 CMCTELECOM-VN203.205.32.0/21 AS45903 CMCTELECOM-VN203.205.32.0/23 AS45903 CMCTELECOM-VN203.205.34.0/23 AS45903 CMCTELECOM-VN203.205.35.0/24 AS45903 CMCTELECOM-VN203.205.36.0/24 AS45903 CMCTELECOM-VN203.205.37.0/24 AS45903 CMCTELECOM-VN203.205.39.0/24 AS45903 CMCTELECOM-VN203.205.40.0/21 AS45903 CMCTELECOM-VN203.205.40.0/23 AS45903 CMCTELECOM-VN203.205.42.0/23 AS45903 CMCTELECOM-VN203.205.44.0/24 AS45903 CMCTELECOM-VN203.205.45.0/24 AS45903 CMCTELECOM-VN203.205.46.0/24 AS45903 CMCTELECOM-VN203.205.47.0/24 AS45903 CMCTELECOM-VN203.205.48.0/21 AS45903 CMCTELECOM-VN203.205.48.0/23 AS45903 CMCTELECOM-VN203.205.48.0/24 AS45903 CMCTELECOM-VN203.205.50.0/23 AS45903 CMCTELECOM-VN203.205.52.0/23 AS45903 CMCTELECOM-VN203.205.54.0/23 AS45903 CMCTELECOM-VN203.205.56.0/21 AS45903 CMCTELECOM-VN203.205.57.0/24 AS45903 CMCTELECOM-VN203.205.58.0/24 AS45903 CMCTELECOM-VN203.205.59.0/24 AS45903 CMCTELECOM-VN203.205.60.0/22 AS45903 CMCTELECOM-VN203.205.60.0/24 AS45903 CMCTELECOM-VN203.205.61.0/24 AS45903 CMCTELECOM-VN203.205.62.0/24 AS45903 CMCTELECOM-VN203.205.63.0/24 AS45903 CMCTELECOM-VN
Tools

Check 203.205.0.0/18 live

Looking glassIP to ASN APIRPKI APIIRR API