ResearchRouting table, looking glass, RPKI & IRR

187.19.0.0/21

Nobody announces 187.19.0.0/21 on its own; it is covered by 187.19.0.0/20 AS273772 AS273772. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 187.19.0.0/21

Prefix
187.19.0.0/21
Origin
not announced
Size
2,048 addresses
Less specific
187.19.0.0/20 AS273772 AS273772
More specifics
5
IRR route objects
1 exact, 2 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
187.19.0.0/21AS273772 AS273772TCVNO Telecom LTDAMAINT-AS273772
187.19.0.0/20 coveringAS273772 AS273772RADBAS-ATE-CUSTOMER-273772MAINT-AS267613
187.19.0.0/20 coveringAS273772 AS273772TCVNO Telecom LTDAMAINT-AS273772
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

187.19.0.0/20 AS273772 AS273772
More specific

Prefixes inside 187.19.0.0/21

5 announced prefixes fall inside this one.

Show the 5 prefixes
187.19.0.0/24 AS273772 AS273772187.19.2.0/24 AS273772 AS273772187.19.3.0/24 AS273772 AS273772187.19.4.0/24 AS273772 AS273772187.19.5.0/24 AS273772 AS273772
Tools

Check 187.19.0.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API