ResearchRouting table, looking glass, RPKI & IRR

203.30.0.0/21

Nobody announces 203.30.0.0/21 on its own; it is covered by 203.30.0.0/20 AS136994 SOUTHERNPHONE-AS-AP. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 203.30.0.0/21

Prefix
203.30.0.0/21
Origin
not announced
Size
2,048 addresses
Less specific
203.30.0.0/20 AS136994 SOUTHERNPHONE-AS-AP
More specifics
7
IRR route objects
1 exact, 4 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
203.30.0.0/21AS136019 AS136019-439RADBProxy route object registered by AS38195MAINT-AS38195
203.30.0.0/20 coveringAS136994 SOUTHERNPHONE-AS-APAPNICSouthern Phone Company Ltd 6 Page StreetMAINT-SOUTHERNPHONE-AU
203.30.0.0/20 coveringAS7175 ERX-AUSSIERADBaussie.net Pty Limited (139332)MAINT-AS2764
203.30.0.0/20 coveringAS9268 OVERTHEWIRE-AS-APRADBProxy route object registered by AS2764MAINT-AS2764
203.30.0.0/20 coveringAS9280 SAU-NET-AURADBServers Australia Pty Ltd - ResellerMAINT-AS17819
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

203.30.0.0/20 AS136994 SOUTHERNPHONE-AS-AP
More specific

Prefixes inside 203.30.0.0/21

7 announced prefixes fall inside this one.

Show the 7 prefixes
203.30.0.0/24 AS136994 SOUTHERNPHONE-AS-AP203.30.1.0/24 AS136994 SOUTHERNPHONE-AS-AP203.30.2.0/24 AS136994 SOUTHERNPHONE-AS-AP203.30.3.0/24 AS136994 SOUTHERNPHONE-AS-AP203.30.4.0/24 AS136994 SOUTHERNPHONE-AS-AP203.30.5.0/24 AS136994 SOUTHERNPHONE-AS-AP203.30.6.0/24 AS136994 SOUTHERNPHONE-AS-AP
Tools

Check 203.30.0.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API