ResearchRouting table, looking glass, RPKI & IRR

177.37.64.0/21

Nobody announces 177.37.64.0/21 on its own; it is covered by 177.37.64.0/20 AS262417 AS262417. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 177.37.64.0/21

Prefix
177.37.64.0/21
Origin
not announced
Size
2,048 addresses
Less specific
177.37.64.0/20 AS262417 AS262417
More specifics
6
IRR route objects
1 exact, 4 covering
RPKI

Route origin authorizations

Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
177.37.64.0/19/24AS262417 AS262417LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
177.37.64.0/21AS262417 AS262417ALTDBUltraTelecom Provedora de InternetMAINT-AS262417
177.37.64.0/20 coveringAS262417 AS262417ALTDBUltraTelecom Provedora de InternetMAINT-AS262417
177.37.64.0/20 coveringAS262417 AS262417RADBITX_GRUPO G1MAINT-AS18678
177.37.64.0/20 coveringAS262417 AS262417TCNMAINT-AS262417
177.37.64.0/19 coveringAS262417 AS262417TCNMAINT-AS262417
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

177.37.64.0/20 AS262417 AS262417177.37.64.0/19 AS262417 AS262417
More specific

Prefixes inside 177.37.64.0/21

6 announced prefixes fall inside this one.

Show the 6 prefixes
177.37.64.0/22 AS262417 AS262417177.37.64.0/23 AS262417 AS262417177.37.66.0/23 AS262417 AS262417177.37.68.0/22 AS262417 AS262417177.37.68.0/23 AS262417 AS262417177.37.70.0/23 AS262417 AS262417
Tools

Check 177.37.64.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API