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AS9042

SIX

Zuerich, Switzerland

Registry

Authoritative registration data

AS number
9042
Name
SIX
Organisation
Zuerich, Switzerland
Country
RIR
RIPE
Registered
Source:asn:rdap retrieved

IPv4 prefixes

10

IPv6 prefixes

3

Total announced

13

Announced prefixes

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

Prefixes announced by AS9042
153.46.240.0/20 IPv4 /20 not checked
153.46.96.0/20 IPv4 /20 not checked
153.46.104.0/22 IPv4 /22 not checked
153.46.108.0/22 IPv4 /22 not checked
193.5.76.0/22 IPv4 /22 not checked
146.109.6.0/23 IPv4 /23 not checked
146.109.70.0/23 IPv4 /23 not checked
153.46.244.0/23 IPv4 /23 not checked
153.46.111.0/24 IPv4 /24 not checked
193.247.180.0/24 IPv4 /24 not checked
2a01:4640:100::/40 IPv6 /40 not checked
2a01:4640:200::/40 IPv6 /40 not checked
2a01:4640:c800::/40 IPv6 /40 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 AS9042
Address families
SwissIX: Peering 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 AS9042 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

2 networks seen before AS9042 in AS paths

Observed upstreams
Families
AS3303 SWISSCOM 332 2,643
v4 v6
AS6730 SUNRISE 332 1,833
v4 v6

No rows match “”.

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Observed downstreams

1 networks seen after AS9042 in AS paths

Observed downstreams
Families
AS3303 SWISSCOM 19 22
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.