Skip to main content

AS271452

ASN271452

Sigma Telecom Provedores de Internet Ltda

Registry

Authoritative registration data

AS number
271452
Name
ASN271452
Organisation
Sigma Telecom Provedores de Internet Ltda
Country
Flag of Brazil BR Brazil
RIR
—
Registered
Source:asn:rdap retrieved

IPv4 prefixes

3

IPv6 prefixes

4

Total announced

7

Announced prefixes

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

Prefixes announced by AS271452
45.227.64.0/23 IPv4 /23 not checked
45.227.66.0/24 IPv4 /24 not checked
45.227.67.0/24 IPv4 /24 not checked
2804:7bc0::/34 IPv6 /34 not checked
2804:7bc0:f000::/36 IPv6 /36 not checked
2804:7bc0:f000::/37 IPv6 /37 not checked
2804:7bc0:f800::/37 IPv6 /37 not checked

No rows match “”.

Showing – of

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 AS271452 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

9 networks seen before AS271452 in AS paths

Observed upstreams
Families
AS272447 ASN272447 524 717
v4 v6
AS11432 ASN11432 410 554
v4 v6
AS6939 HURRICANE 112 395
v6
AS268355 ASN268355 276 352
v4
AS35280 F5 6 16
v4 v6
AS6057 6057 2 8
v4 v6
AS137409 GSLNETWORKS-AS-AP 2 4
v6
AS39120 CONVERGENZE-AS 1 2
v6
AS61626 ASN61626 1 2
v6

No rows match “”.

Showing – of

Observed downstreams

0 networks seen after AS271452 in AS paths

No downstreams observed

This AS was not seen carrying traffic towards another network.

Uncertain adjacencies

18 adjacencies that may be an artefact of collector peering

No rows match “”.

Showing – of

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.