AS272753
ASN272753
FASTNET FIBRA
Registry
Authoritative registration data
- AS number
- 272753
- Name
- ASN272753
- Organisation
- FASTNET FIBRA
- Country
-
BR
Brazil
- RIR
- —
- Registered
IPv4 prefixes
3
IPv6 prefixes
1
Total announced
4
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 187.109.112.0/22 | IPv4 | /22 | not checked | |
| 187.109.112.0/23 | IPv4 | /23 | not checked | |
| 187.109.114.0/23 | IPv4 | /23 | not checked | |
| 2804:8824::/32 | IPv6 | /32 | not checked |
No rows match “”.
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Observed adjacencies
Networks seen next to AS272753 in BGP paths by route collectors.
Observed upstreams
8 networks seen before AS272753 in AS paths
Observed downstreams
1 networks seen after AS272753 in AS paths
Uncertain adjacencies
20 adjacencies that may be an artefact of collector peering
| Families | |||
|---|---|---|---|
| AS14840 | 1 | 12 |
v4
v6
|
| AS24482 | 2 | 10 |
v4
v6
|
| AS51185 | 2 | 9 |
v4
v6
|
| AS28634 | 2 | 8 |
v4
|
| AS271253 | 2 | 8 |
v4
|
| AS22548 | 2 | 5 |
v4
v6
|
| AS36236 | 2 | 5 |
v4
v6
|
| AS52873 | 2 | 5 |
v4
v6
|
| AS61573 | 2 | 5 |
v4
v6
|
| AS263152 | 2 | 5 |
v4
v6
|
| AS264479 | 2 | 5 |
v4
v6
|
| AS199524 | 2 | 4 |
v4
|
| AS262427 | 2 | 4 |
v4
|
| AS60503 | 1 | 3 |
v4
v6
|
| AS263237 | 1 | 3 |
v4
v6
|
| AS29049 | 1 | 2 |
v4
|
| AS37721 | 1 | 2 |
v4
|
| AS198150 | 1 | 2 |
v4
|
| AS28624 | 1 | 1 |
v6
|
| AS262767 | 1 | 1 |
v4
|
No rows match “”.
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