AS266475
ASN266475
SEM FRONTEIRAS TELECOMUNICACOES LTDA
Registry
Authoritative registration data
- AS number
- 266475
- Name
- ASN266475
- Organisation
- SEM FRONTEIRAS TELECOMUNICACOES LTDA
- Country
-
BR
Brazil
- RIR
- —
- Registered
IPv4 prefixes
26
IPv6 prefixes
14
Total announced
40
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 38.191.48.0/20 | IPv4 | /20 | not checked | |
| 170.83.172.0/22 | IPv4 | /22 | not checked | |
| 38.56.72.0/22 | IPv4 | /22 | not checked | |
| 38.9.112.0/22 | IPv4 | /22 | not checked | |
| 38.191.48.0/23 | IPv4 | /23 | not checked | |
| 38.191.50.0/23 | IPv4 | /23 | not checked | |
| 38.191.52.0/23 | IPv4 | /23 | not checked | |
| 38.191.54.0/23 | IPv4 | /23 | not checked | |
| 38.191.56.0/23 | IPv4 | /23 | not checked | |
| 38.191.58.0/23 | IPv4 | /23 | not checked | |
| 38.191.60.0/23 | IPv4 | /23 | not checked | |
| 38.191.62.0/23 | IPv4 | /23 | not checked | |
| 170.83.172.0/24 | IPv4 | /24 | not checked | |
| 170.83.173.0/24 | IPv4 | /24 | not checked | |
| 170.83.174.0/24 | IPv4 | /24 | not checked | |
| 170.83.175.0/24 | IPv4 | /24 | not checked | |
| 38.191.60.0/24 | IPv4 | /24 | not checked | |
| 38.191.61.0/24 | IPv4 | /24 | not checked | |
| 38.56.72.0/24 | IPv4 | /24 | not checked | |
| 38.56.73.0/24 | IPv4 | /24 | not checked | |
| 38.56.74.0/24 | IPv4 | /24 | not checked | |
| 38.56.75.0/24 | IPv4 | /24 | not checked | |
| 38.9.112.0/24 | IPv4 | /24 | not checked | |
| 38.9.113.0/24 | IPv4 | /24 | not checked | |
| 38.9.114.0/24 | IPv4 | /24 | not checked | |
| 38.9.115.0/24 | IPv4 | /24 | not checked | |
| 2804:3868::/32 | IPv6 | /32 | not checked | |
| 2804:3868:4000::/34 | IPv6 | /34 | not checked | |
| 2804:3868:8000::/34 | IPv6 | /34 | not checked | |
| 2804:3868::/34 | IPv6 | /34 | not checked | |
| 2804:3868:c000::/34 | IPv6 | /34 | not checked | |
| 2804:3868:1600::/39 | IPv6 | /39 | not checked | |
| 2804:3868:1a00::/39 | IPv6 | /39 | not checked | |
| 2804:3868:200::/39 | IPv6 | /39 | not checked | |
| 2804:3868:600::/39 | IPv6 | /39 | not checked | |
| 2804:3868:e00::/39 | IPv6 | /39 | not checked | |
| 2804:3868:f200::/39 | IPv6 | /39 | not checked | |
| 2804:3868:f400::/39 | IPv6 | /39 | not checked | |
| 2804:3868:f600::/39 | IPv6 | /39 | not checked | |
| 2804:3868:f800::/39 | IPv6 | /39 | not checked |
No rows match “”.
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Internet Exchanges
Exchanges where this network has a listed peering LAN connection
| Address families | ||
|---|---|---|
| IX.br (PTT.br) Rio Branco | 10,000 Mbps | IPv4 · IPv6 |
| IX.br (PTT.br) São Paulo: ATM/MPLA | 100,000 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 AS266475 in BGP paths by route collectors.
Observed upstreams
12 networks seen before AS266475 in AS paths
| Families | |||
|---|---|---|---|
| AS4230 ASN4230 | 1,872 | 17,058 |
v4
v6
|
| AS271253 ASN271253 | 281 | 3,190 |
v4
v6
|
| AS6939 HURRICANE | 108 | 1,434 |
v4
v6
|
| AS137409 GSLNETWORKS-AS-AP | 3 | 106 |
v4
v6
|
| AS6057 6057 | 3 | 73 |
v4
v6
|
| AS52468 | 26 | 59 |
v4
|
| AS24961 MYLOC-AS | 2 | 28 |
v4
|
| AS61626 ASN61626 | 1 | 21 |
v4
v6
|
| AS264409 | 1 | 18 |
v4
|
| AS264275 ASN264275 | 4 | 13 |
v6
|
| AS1031 PEER1-1031 | 2 | 13 |
v4
|
| AS262253 262253 | 3 | 8 |
v4
v6
|
No rows match “”.
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Observed downstreams
4 networks seen after AS266475 in AS paths
Uncertain adjacencies
17 adjacencies that may be an artefact of collector peering
| Families | |||
|---|---|---|---|
| AS14840 ASN14840 | 1 | 84 |
v4
v6
|
| AS24482 SGGS-AS-AP | 1 | 64 |
v4
v6
|
| AS51185 MAINSTREAMING-AS | 1 | 55 |
v4
v6
|
| AS28634 ASN28634 | 1 | 46 |
v4
|
| AS263152 | 1 | 35 |
v4
v6
|
| AS22548 ASN22548 | 1 | 32 |
v4
v6
|
| AS35280 F5 | 1 | 32 |
v4
v6
|
| AS36236 NETACTUATE | 1 | 32 |
v4
v6
|
| AS60503 | 1 | 32 |
v4
v6
|
| AS61573 | 1 | 32 |
v4
v6
|
| AS263237 | 1 | 32 |
v4
v6
|
| AS198150 SIACOM-AS | 1 | 23 |
v4
|
| AS262427 ASN262427 | 1 | 23 |
v4
|
| AS52873 ASN52873 | 1 | 21 |
v4
v6
|
| AS199524 GCORE | 1 | 10 |
v4
|
| AS28624 ASN28624 | 1 | 9 |
v6
|
| AS264479 ASN264479 | 1 | 9 |
v6
|
No rows match “”.
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