AS203821
IT4-POLSKA
IT4 Polska Sp. z o.o.
Registry
Authoritative registration data
- AS number
- 203821
- Name
- IT4-POLSKA
- Organisation
- IT4 Polska Sp. z o.o.
- Country
- —
- RIR
- RIPE
- Registered
IPv4 prefixes
3
IPv6 prefixes
0
Total announced
3
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 217.28.134.0/24 | IPv4 | /24 | not checked | |
| 91.207.184.0/24 | IPv4 | /24 | not checked | |
| 91.207.185.0/24 | IPv4 | /24 | not checked |
No rows match “”.
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Internet Exchanges
Exchanges where this network has a listed peering LAN connection
| Address families | ||
|---|---|---|
| EPIX.Warszawa | 20,000 Mbps | IPv4 |
| Equinix Warsaw | 20,000 Mbps | IPv4 |
No rows match “”.
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Exchange membership means the network has a listed connection; it does not prove peering with other members.
Observed adjacencies
Networks seen next to AS203821 in BGP paths by route collectors.
Observed upstreams
1 networks seen before AS203821 in AS paths
| Families | |||
|---|---|---|---|
| AS51465 FIXMAP-M3NET-TRANSIT | 258 | 993 |
v4
|
No rows match “”.
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Observed downstreams
0 networks seen after AS203821 in AS paths
No downstreams observed
This AS was not seen carrying traffic towards another network.