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AS203924

buerodata

buerodata AG

Registry

Authoritative registration data

AS number
203924
Name
buerodata
Organisation
buerodata AG
Country
—
RIR
RIPE
Registered
Source:asn:rdap retrieved

IPv4 prefixes

11

IPv6 prefixes

4

Total announced

15

Announced prefixes

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

Prefixes announced by AS203924
85.117.252.0/23 IPv4 /23 not checked
85.117.254.0/23 IPv4 /23 not checked
185.113.144.0/24 IPv4 /24 not checked
185.113.145.0/24 IPv4 /24 not checked
185.113.146.0/24 IPv4 /24 not checked
185.113.147.0/24 IPv4 /24 not checked
185.146.36.0/24 IPv4 /24 not checked
185.146.37.0/24 IPv4 /24 not checked
185.216.120.0/24 IPv4 /24 not checked
185.216.121.0/24 IPv4 /24 not checked
193.105.0.0/24 IPv4 /24 not checked
2a07:4d00::/30 IPv6 /30 not checked
2a07:4d04::/30 IPv6 /30 not checked
2a0b:b640::/30 IPv6 /30 not checked
2a0b:b644::/30 IPv6 /30 not checked

No rows match “”.

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Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

No Internet Exchange memberships found

The exchange directory has no current membership records for this AS.

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 AS203924 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

1 networks seen before AS203924 in AS paths

Observed upstreams
Families
AS33891 CORE-BACKBONE 187 2,462
v4 v6

No rows match “”.

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Observed downstreams

0 networks seen after AS203924 in AS paths

No downstreams observed

This AS was not seen carrying traffic towards another network.

Uncertain adjacencies

4 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS24482 SGGS-AS-AP 1 30
v4 v6
AS24961 MYLOC-AS 1 15
v4 v6
AS25220 GLOBALNOC-AS 1 15
v4 v6
AS205112 PHILUNET 1 15
v4 v6

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.