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AS8523

BASEFARM-SE-ASN

Basefarm AB. Stockholm - Sweden

Registry

Authoritative registration data

AS number
8523
Name
BASEFARM-SE-ASN
Organisation
Basefarm AB. Stockholm - Sweden
Country
—
RIR
RIPE
Registered
Source:asn:rdap retrieved

IPv4 prefixes

5

IPv6 prefixes

1

Total announced

6

Announced prefixes

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

Prefixes announced by AS8523
80.76.144.0/20 IPv4 /20 not checked
164.40.176.0/21 IPv4 /21 not checked
194.13.232.0/22 IPv4 /22 not checked
130.28.16.0/24 IPv4 /24 not checked
82.136.182.0/24 IPv4 /24 not checked
2a00:1d28::/32 IPv6 /32 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

Internet Exchange memberships listed for AS8523
Address families
Netnod Stockholm BLUE -- MTU1500: STH-B -- MTU1500 10,000 Mbps IPv4 · IPv6
Netnod Stockholm GREEN -- MTU1500: STH-A -- MTU1500 10,000 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 AS8523 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

6 networks seen before AS8523 in AS paths

Observed upstreams
Families
AS1299 TWELVE99 308 1,378
v4 v6
AS3257 GTT-BACKBONE 43 217
v4
AS25148 BASEFARM-ASN 6 30
v4
AS1257 SWIPNET 2 12
v4 v6
AS12552 GlobalConnect-AS12552 1 12
v4 v6
AS286 KPN 1 5
v4

No rows match “”.

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Observed downstreams

1 networks seen after AS8523 in AS paths

Observed downstreams
Families
AS25148 BASEFARM-ASN 24 26
v6

No rows match “”.

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Uncertain adjacencies

1 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS49544 i3Dnet 1 6
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.