AS28605
ASN28605
Defferrari Informatica Ltda.
Registry
Authoritative registration data
- AS number
- 28605
- Name
- ASN28605
- Organisation
- Defferrari Informatica Ltda.
- Country
-
BR
Brazil
- RIR
- —
- Registered
IPv4 prefixes
8
IPv6 prefixes
3
Total announced
11
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 201.20.144.0/20 | IPv4 | /20 | not checked | |
| 201.20.144.0/21 | IPv4 | /21 | not checked | |
| 201.20.152.0/21 | IPv4 | /21 | not checked | |
| 179.127.112.0/22 | IPv4 | /22 | not checked | |
| 201.20.144.0/22 | IPv4 | /22 | not checked | |
| 201.20.152.0/22 | IPv4 | /22 | not checked | |
| 201.20.156.0/22 | IPv4 | /22 | not checked | |
| 201.20.150.0/24 | IPv4 | /24 | not checked | |
| 2804:3c0::/32 | IPv6 | /32 | not checked | |
| 2804:3c0:1::/48 | IPv6 | /48 | not checked | |
| 2804:3c0:8001::/48 | IPv6 | /48 | 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) Porto Alegre: ATM/MPLA | 40,000 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 AS28605 in BGP paths by route collectors.
Observed upstreams
10 networks seen before AS28605 in AS paths
| Families | |||
|---|---|---|---|
| AS7195 7195 | 1,913 | 10,122 |
v4
v6
|
| AS6057 6057 | 1,414 | 7,253 |
v4
v6
|
| AS13786 | 1,310 | 4,501 |
v4
v6
|
| AS3356 LEVEL3 | 260 | 1,888 |
v4
v6
|
| AS52838 | 381 | 680 |
v4
v6
|
| AS264409 | 279 | 347 |
v4
|
| AS28283 | 45 | 281 |
v4
v6
|
| AS14840 ASN14840 | 10 | 218 |
v4
v6
|
| AS26615 | 15 | 71 |
v4
|
| AS1031 PEER1-1031 | 3 | 42 |
v4
|
No rows match “”.
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Observed downstreams
14 networks seen after AS28605 in AS paths
| Families | |||
|---|---|---|---|
| AS28584 | 703 | 7,362 |
v4
v6
|
| AS22128 | 283 | 2,888 |
v4
|
| AS264920 | 1,011 | 2,473 |
v4
v6
|
| AS52851 | 415 | 2,160 |
v4
v6
|
| AS264274 | 336 | 1,834 |
v4
v6
|
| AS61930 | 413 | 1,439 |
v4
v6
|
| AS61615 | 302 | 882 |
v4
v6
|
| AS264529 | 280 | 716 |
v4
|
| AS267668 | 348 | 600 |
v4
v6
|
| AS273420 | 273 | 369 |
v6
|
| AS268843 ASN268843 | 114 | 256 |
v4
v6
|
| AS269484 | 131 | 212 |
v4
v6
|
| AS269068 | 126 | 165 |
v4
|
| AS268516 | 29 | 117 |
v4
v6
|
No rows match “”.
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Uncertain adjacencies
1 adjacencies that may be an artefact of collector peering