AS57697
tier4
Tier-4 Ltd
Registry
Authoritative registration data
- AS number
- 57697
- Name
- tier4
- Organisation
- Tier-4 Ltd
- 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
| 185.154.180.0/22 | IPv4 | /22 | not checked | |
| 185.154.180.0/24 | IPv4 | /24 | not checked | |
| 185.154.183.0/24 | IPv4 | /24 | not checked |
No rows match “”.
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Internet Exchanges
Exchanges where this network has a listed peering LAN connection
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 AS57697 in BGP paths by route collectors.
Observed upstreams
2 networks seen before AS57697 in AS paths
| Families | |||
|---|---|---|---|
| AS42352 QOS | 534 | 2,352 |
v4
|
| AS43668 BIGNET-AS | 299 | 420 |
v4
|
No rows match “”.
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Observed downstreams
2 networks seen after AS57697 in AS paths
| Families | |||
|---|---|---|---|
| AS41062 PRO100-NET-AS | 272 | 1,725 |
v4
|
| AS42352 QOS | 13 | 13 |
v4
|
No rows match “”.
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