AS52742
ASN52742
HELP INTERNET
Registry
Authoritative registration data
- AS number
- 52742
- Name
- ASN52742
- Organisation
- HELP INTERNET
- Country
-
BR
Brazil
- RIR
- —
- Registered
IPv4 prefixes
8
IPv6 prefixes
16
Total announced
24
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 177.130.16.0/20 | IPv4 | /20 | not checked | |
| 177.130.16.0/21 | IPv4 | /21 | not checked | |
| 177.130.24.0/21 | IPv4 | /21 | not checked | |
| 138.118.252.0/23 | IPv4 | /23 | not checked | |
| 138.118.252.0/24 | IPv4 | /24 | not checked | |
| 138.118.253.0/24 | IPv4 | /24 | not checked | |
| 138.118.254.0/24 | IPv4 | /24 | not checked | |
| 138.118.255.0/24 | IPv4 | /24 | not checked | |
| 2804:cb0::/32 | IPv6 | /32 | not checked | |
| 2804:cb0:8000::/33 | IPv6 | /33 | RPKI valid | |
| 2804:cb0::/33 | IPv6 | /33 | not checked | |
| 2804:cb0:4000::/34 | IPv6 | /34 | RPKI valid | |
| 2804:cb0:8000::/34 | IPv6 | /34 | RPKI valid | |
| 2804:cb0::/34 | IPv6 | /34 | not checked | |
| 2804:cb0:c000::/34 | IPv6 | /34 | not checked | |
| 2804:cb0:a000::/36 | IPv6 | /36 | not checked | |
| 2804:cb0:c000::/36 | IPv6 | /36 | not checked | |
| 2804:cb0:a400::/40 | IPv6 | /40 | not checked | |
| 2804:cb0:8888::/48 | IPv6 | /48 | RPKI valid | |
| 2804:cb0:a000::/48 | IPv6 | /48 | not checked | |
| 2804:cb0:d301::/48 | IPv6 | /48 | not checked | |
| 2804:cb0:dc00::/48 | IPv6 | /48 | not checked | |
| 2804:cb0:fac3::/48 | IPv6 | /48 | not checked | |
| 2804:cb0:face::/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) Brasília: ATM/MPLA | 200,000 Mbps | IPv4 · IPv6 |
| IX.br (PTT.br) São Paulo: ATM/MPLA | 400,000 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 AS52742 in BGP paths by route collectors.
Observed upstreams
9 networks seen before AS52742 in AS paths
| Families | |||
|---|---|---|---|
| AS52573 ASN52573 | 6,430 | 24,276 |
v4
v6
|
| AS268246 ASN268246 | 276 | 680 |
v4
v6
|
| AS137409 GSLNETWORKS-AS-AP | 57 | 343 |
v4
v6
|
| AS35280 F5 | 34 | 207 |
v4
v6
|
| AS6057 6057 | 26 | 128 |
v4
v6
|
| AS37468 ORG-AC4-AFRINIC | 17 | 70 |
v4
v6
|
| AS39120 CONVERGENZE-AS | 3 | 13 |
v4
v6
|
| AS61626 ASN61626 | 3 | 13 |
v4
v6
|
| AS7195 7195 | 1 | 8 |
v6
|
No rows match “”.
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Observed downstreams
7 networks seen after AS52742 in AS paths
| Families | |||
|---|---|---|---|
| AS267418 ASN267418 | 1,496 | 8,866 |
v4
v6
|
| AS268246 ASN268246 | 1,792 | 5,008 |
v4
v6
|
| AS270576 ASN270576 | 1,389 | 3,694 |
v4
v6
|
| AS271066 ASN271066 | 311 | 2,336 |
v4
|
| AS263469 ASN263469 | 461 | 674 |
v4
v6
|
| AS270757 ASN270757 | 183 | 561 |
v4
|
| AS267434 ASN267434 | 304 | 549 |
v4
|
No rows match “”.
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Uncertain adjacencies
21 adjacencies that may be an artefact of collector peering
| Families | |||
|---|---|---|---|
| AS24482 SGGS-AS-AP | 13 | 128 |
v4
v6
|
| AS51185 MAINSTREAMING-AS | 13 | 99 |
v4
v6
|
| AS28634 ASN28634 | 13 | 70 |
v4
|
| AS271253 ASN271253 | 12 | 68 |
v4
|
| AS6424 EDGOO | 13 | 64 |
v4
v6
|
| AS22548 ASN22548 | 13 | 64 |
v4
v6
|
| AS28624 ASN28624 | 13 | 64 |
v4
v6
|
| AS36236 NETACTUATE | 13 | 64 |
v4
v6
|
| AS60503 FNXTEC | 13 | 64 |
v4
v6
|
| AS263152 ASN263152 | 13 | 64 |
v4
v6
|
| AS263237 263237 | 13 | 64 |
v4
v6
|
| AS61573 ASN61573 | 12 | 63 |
v4
v6
|
| AS37721 ORG-VTS1-AFRINIC | 12 | 62 |
v4
v6
|
| AS264479 ASN264479 | 13 | 54 |
v4
v6
|
| AS199524 GCORE | 12 | 41 |
v4
v6
|
| AS262427 ASN262427 | 13 | 35 |
v4
|
| AS52873 ASN52873 | 11 | 25 |
v4
|
| AS267418 ASN267418 | 2 | 19 |
v4
v6
|
| AS270576 ASN270576 | 2 | 5 |
v4
|
| AS271066 ASN271066 | 1 | 3 |
v4
|
| AS267434 ASN267434 | 1 | 2 |
v4
|
No rows match “”.
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