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AS51300

FASTALP-AS

Telecomunicazioni digitali Fastalp S.R.L.

Registry

Authoritative registration data

AS number
51300
Name
FASTALP-AS
Organisation
Telecomunicazioni digitali Fastalp S.R.L.
Country
—
RIR
RIPE
Registered
Source:asn:rdap retrieved

IPv4 prefixes

4

IPv6 prefixes

1

Total announced

5

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS51300
46.28.24.0/21 IPv4 /21 not checked
185.202.120.0/22 IPv4 /22 not checked
193.135.146.0/23 IPv4 /23 not checked
207.244.214.0/23 IPv4 /23 not checked
2a0a:1e40::/32 IPv6 /32 RPKI valid

No rows match “”.

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Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

Internet Exchange memberships listed for AS51300
Address families
TOP-IX: Public Peering VLAN 20,000 Mbps IPv4 · IPv6

No rows match “”.

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Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS51300 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

5 networks seen before AS51300 in AS paths

Observed upstreams
Families
AS12779 ITGATE 336 1,601
v4 v6
AS6939 HURRICANE 17 72
v4
AS34019 HIVANE 3 20
v4
AS3303 SWISSCOM 3 12
v4
AS20766 GITOYEN-MAIN-AS 1 4
v4

No rows match “”.

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Observed downstreams

0 networks seen after AS51300 in AS paths

No downstreams observed

This AS was not seen carrying traffic towards another network.

Uncertain adjacencies

7 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS24482 SGGS-AS-AP 1 16
v4
AS2027 MilkyWan 1 4
v4
AS5394 Unidata 1 4
v4
AS41327 FIBERTELECOM-AS 1 4
v4
AS50877 AIRBEAM-AS 1 4
v4
AS51185 MAINSTREAMING-AS 1 4
v4
AS56987 AS-ABACLOUDA 1 4
v4

No rows match “”.

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Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual. Adjacencies marked uncertain were seen only as direct peers of a route collector, so the collector's own peering may have created them.