ResearchRouting table, looking glass, RPKI & IRR

209.81.40.0/21

Nobody announces 209.81.40.0/21 on its own; it is covered by 209.81.32.0/20 AS397379 NLI-ASN-01. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 209.81.40.0/21

Prefix
209.81.40.0/21
Origin
not announced
Size
2,048 addresses
Less specific
209.81.32.0/20 AS397379 NLI-ASN-01
More specifics
12
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
209.81.40.0/21AS397379 NLI-ASN-01RADBNMAINT-AS397379
209.81.32.0/20 coveringAS397379 NLI-ASN-01RADBNMAINT-AS397379
209.81.0.0/18 coveringAS7091 VIANET-ASNRADBNext Level ConnectMAINT-AS397379
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

209.81.32.0/20 AS397379 NLI-ASN-01209.81.0.0/18 AS7091 VIANET-ASN
More specific

Prefixes inside 209.81.40.0/21

12 announced prefixes fall inside this one.

Show the 12 prefixes
209.81.40.0/22 AS397379 NLI-ASN-01209.81.40.0/23 AS397379 NLI-ASN-01209.81.40.0/24 AS397379 NLI-ASN-01209.81.41.0/24 AS397379 NLI-ASN-01209.81.42.0/23 AS397379 NLI-ASN-01209.81.42.0/24 AS397379 NLI-ASN-01209.81.44.0/22 AS397379 NLI-ASN-01209.81.44.0/23 AS397379 NLI-ASN-01209.81.44.0/24 AS397379 NLI-ASN-01209.81.46.0/23 AS397379 NLI-ASN-01209.81.46.0/24 AS397379 NLI-ASN-01209.81.47.0/24 AS397379 NLI-ASN-01
Tools

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