AS203909
MAINFRAME-NET
Mainframe Networks
Registry
Authoritative registration data
- AS number
- 203909
- Name
- MAINFRAME-NET
- Organisation
- Mainframe Networks
- Country
- —
- RIR
- RIPE
- Registered
IPv4 prefixes
1
IPv6 prefixes
1
Total announced
2
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 193.228.143.0/24 | IPv4 | /24 | not checked | |
| 2001:678:d88::/48 | IPv6 | /48 | not checked |
No rows match “”.
Showing – of
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.
Exchange membership means the network has a listed connection; it does not prove peering with other members.
Observed adjacencies
Networks seen next to AS203909 in BGP paths by route collectors.
Observed upstreams
1 networks seen before AS203909 in AS paths
Observed downstreams
0 networks seen after AS203909 in AS paths
No downstreams observed
This AS was not seen carrying traffic towards another network.