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AS266465

ASN266465

COSTA & SILVA LTDA - ME

Registry

Authoritative registration data

AS number
266465
Name
ASN266465
Organisation
COSTA & SILVA LTDA - ME
Country
Flag of Brazil BR Brazil
RIR
—
Registered
Source:asn:rdap retrieved

IPv4 prefixes

5

IPv6 prefixes

1

Total announced

6

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS266465
170.83.12.0/22 IPv4 /22 not checked
170.83.12.0/24 IPv4 /24 not checked
170.83.13.0/24 IPv4 /24 not checked
170.83.14.0/24 IPv4 /24 not checked
170.83.15.0/24 IPv4 /24 not checked
2804:3840::/32 IPv6 /32 not checked

No rows match “”.

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Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

No Internet Exchange memberships found

The exchange directory has no current membership records for this AS.

Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS266465 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

8 networks seen before AS266465 in AS paths

Observed upstreams
Families
AS28624 ASN28624 1,567 4,013
v4 v6
AS61568 ASN61568 953 1,699
v4 v6
AS6939 HURRICANE 33 38
v4
AS266607 17 22
v6
AS137409 GSLNETWORKS-AS-AP 6 16
v4
AS6057 6057 4 8
v4
AS61626 ASN61626 2 4
v4
AS264409 2 4
v4

No rows match “”.

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Observed downstreams

4 networks seen after AS266465 in AS paths

Observed downstreams
Families
AS267628 726 1,748
v4 v6
AS266060 452 1,322
v4 v6
AS268384 ASN268384 318 438
v4 v6
AS270503 256 335
v4

No rows match “”.

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Uncertain adjacencies

17 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS14840 ASN14840 2 16
v4
AS24482 SGGS-AS-AP 2 8
v4
AS28634 ASN28634 2 8
v4
AS51185 MAINSTREAMING-AS 2 8
v4
AS271253 ASN271253 2 8
v4
AS22548 ASN22548 2 4
v4
AS35280 F5 2 4
v4
AS36236 NETACTUATE 2 4
v4
AS37721 ORG-VTS1-AFRINIC 2 4
v4
AS60503 2 4
v4
AS61573 ASN61573 2 4
v4
AS199524 GCORE 2 4
v4
AS262427 ASN262427 2 4
v4
AS263152 2 4
v4
AS263237 2 4
v4
AS198150 SIACOM-AS 2 3
v4
AS270503 1 1
v4

No rows match “”.

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Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual. Adjacencies marked uncertain were seen only as direct peers of a route collector, so the collector's own peering may have created them.