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AS28137

ASN28137

Vialink Soluções de Tecnologia Ltda

Registry

Authoritative registration data

AS number
28137
Name
ASN28137
Organisation
Vialink Soluções de Tecnologia Ltda
Country
Flag of Brazil BR Brazil
RIR
—
Registered
Source:asn:rdap retrieved

IPv4 prefixes

10

IPv6 prefixes

1

Total announced

11

Announced prefixes

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

Prefixes announced by AS28137
187.45.160.0/21 IPv4 /21 not checked
187.45.168.0/21 IPv4 /21 not checked
187.45.168.0/24 IPv4 /24 not checked
187.45.169.0/24 IPv4 /24 not checked
187.45.170.0/24 IPv4 /24 not checked
187.45.171.0/24 IPv4 /24 not checked
187.45.172.0/24 IPv4 /24 not checked
187.45.173.0/24 IPv4 /24 not checked
187.45.174.0/24 IPv4 /24 not checked
187.45.175.0/24 IPv4 /24 not checked
2804:458::/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 AS28137 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

6 networks seen before AS28137 in AS paths

Observed upstreams
Families
AS52468 52468 298 2,075
v4
AS6939 HURRICANE 82 311
v4 v6
AS266166 ASN266166 152 176
v4
AS6057 6057 5 31
v4 v6
AS35280 F5 4 18
v4 v6
AS7195 7195 1 1
v6

No rows match “”.

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Observed downstreams

1 networks seen after AS28137 in AS paths

Observed downstreams
Families
AS263946 ASN263946 152 861
v4

No rows match “”.

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Uncertain adjacencies

5 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS52873 ASN52873 2 15
v4 v6
AS264479 ASN264479 2 15
v4 v6
AS262427 ASN262427 2 14
v4
AS271253 ASN271253 2 14
v4
AS52320 52320 1 1
v6

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.