AS42353
SIMWOOD
Simwood eSMS Limited
Registry
Authoritative registration data
- AS number
- 42353
- Name
- SIMWOOD
- Organisation
- Simwood eSMS Limited
- Country
- —
- RIR
- RIPE
- Registered
IPv4 prefixes
16
IPv6 prefixes
0
Total announced
16
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 178.22.136.0/21 | IPv4 | /21 | not checked | |
| 178.22.136.0/23 | IPv4 | /23 | not checked | |
| 178.22.140.0/23 | IPv4 | /23 | not checked | |
| 178.22.136.0/24 | IPv4 | /24 | not checked | |
| 178.22.137.0/24 | IPv4 | /24 | not checked | |
| 178.22.139.0/24 | IPv4 | /24 | not checked | |
| 178.22.140.0/24 | IPv4 | /24 | not checked | |
| 178.22.141.0/24 | IPv4 | /24 | not checked | |
| 178.22.142.0/24 | IPv4 | /24 | not checked | |
| 178.22.143.0/24 | IPv4 | /24 | not checked | |
| 185.63.140.0/24 | IPv4 | /24 | not checked | |
| 185.63.141.0/24 | IPv4 | /24 | not checked | |
| 185.63.142.0/24 | IPv4 | /24 | not checked | |
| 185.63.143.0/24 | IPv4 | /24 | not checked | |
| 194.0.210.0/24 | IPv4 | /24 | not checked | |
| 91.233.5.0/24 | 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 | ||
|---|---|---|
| LINX LON1: Main | 10,000 Mbps | IPv4 · IPv6 |
| LINX LON2 | 10,000 Mbps | IPv4 · IPv6 |
| LINX Manchester | 10,000 Mbps | IPv4 · IPv6 |
| LINX Wales: LINX Cardiff | 20,000 Mbps | IPv4 · IPv6 |
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 AS42353 in BGP paths by route collectors.
Observed upstreams
5 networks seen before AS42353 in AS paths
| Families | |||
|---|---|---|---|
| AS2914 NTT-DATA-2914 | 463 | 3,276 |
v4
|
| AS174 COGENT-174 | 313 | 1,764 |
v4
|
| AS6939 HURRICANE | 23 | 100 |
v4
|
| AS4455 BSO | 2 | 10 |
v4
|
| AS61049 EXASCALE | 1 | 4 |
v4
|
No rows match “”.
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Observed downstreams
0 networks seen after AS42353 in AS paths
No downstreams observed
This AS was not seen carrying traffic towards another network.
Uncertain adjacencies
6 adjacencies that may be an artefact of collector peering
| Families | |||
|---|---|---|---|
| AS24482 SGGS-AS-AP | 1 | 44 |
v4
|
| AS28792 PUBLIC-INTERNET | 2 | 15 |
v4
|
| AS3170 VELOXSERV | 1 | 4 |
v4
|
| AS13237 LAMBDANET-AS | 1 | 4 |
v4
|
| AS36236 NETACTUATE | 1 | 4 |
v4
|
| AS48070 DSM | 1 | 4 |
v4
|
No rows match “”.
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