ResearchRouting table, looking glass, RPKI & IRR

217.77.56.0/21 Limited Company Svyazservice

Announced by AS42387 Limited Company Svyazservice. RPKI invalid Seen by 0 of our 5 looking glass sessions.

What the table says about 217.77.56.0/21

Origin
AS42387 SSERV-AS
RPKI
RPKI invalid
Size
2,048 addresses
More specifics
0
IRR route objects
0 exact, 1 covering
In RouteViews
2026-10-13 17:13 UTC

Route origin authorizations

AS42387 does hold a ROA covering this prefix, but the announcement is more specific than that ROA's maximum length allows. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
217.77.48.0/20/20AS42387 SSERV-ASRIPE

Route objects

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

RouteOriginSourceDescriptionMaintained by
217.77.48.0/20 coveringAS42387 SSERV-ASRIPESvyazservice LTDSVSERV-MNT

Covering prefixes

Announced prefixes that contain this one, most specific first.

Check 217.77.56.0/21 live