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AS266752 SILVESTRI MARCO FEDERICO

Argentina AS266752 LACNIC 5 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
1,024
IPv6 /48 networks
0
RPKI
5 valid0 no ROA
Peers and downstreams
0

Holder

AS name
AS266752
Description
LACNIC generated autnum for SILVESTRI MARCO FEDERICO
Organisation
SILVESTRI MARCO FEDERICO
Abuse contact
Not published
Assigned
2018-03-11
Registered
2018-03-12
Record last changed
2018-03-13 03:06 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS6762 TELECOM ITALIA SPARKLE S.p.A. AS6762 · IT TELECOM ITALIA SPARKL… AS22927 Telefonica de Argentina AS22927 · AR Telefonica de Argenti… AS7303 Telecom Argentina S.A. AS7303 · AR Telecom Argentina S.A. AS266752 SILVESTRI MARCO FEDERICO AS266752 · AR SILVESTRI MARCO FEDER…

Network health

Grade D · 50/100
pass Prefixes covered by valid ROAs
5 of 5 announced prefixes are RPKI valid.		 25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
fail Announces IPv6
No IPv6 prefixes are announced.		 0/15
partly More than one upstream
1 upstream seen in BGP.		 5/10
fail Working abuse contact
No abuse contact is published in the registry.		 0/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
fail Registry record maintained
Last changed 2018-03-13.		 0/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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AS266752 health AS266752 RPKI
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Routing changes

Last 30 days
2026-10-04 23:11 UTCNeighbour gone AS3356 upstream

WHOIS

aut-num:        AS266752
as-name:        266752
handle:         AS266752
remarks:        Autonomous System AS266752 from AR-MFSI-LACNIC
registrant:     AR-MFSI-LACNIC (SILVESTRI MARCO FEDERICO)
administrative,abuse:MFS42 (Marco Federico Silvestri) <info@federacionnet.com.ar>
technical:      CMM (Claudio Miguel Godoy Martín) <soporte@cgmi.com.ar>
registration:   2018-03-12T15:31:13Z
last changed:   2018-03-13T03:06:16Z
source:         LACNIC (RDAP)