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AS28239

ASN28239

IWserver Internet Banda Larga Ltda.

Registry

Authoritative registration data

AS number
28239
Name
ASN28239
Organisation
IWserver Internet Banda Larga Ltda.
Country
Flag of Brazil BR Brazil
RIR
—
Registered
Source:asn:rdap retrieved

IPv4 prefixes

20

IPv6 prefixes

1

Total announced

21

Announced prefixes

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

Prefixes announced by AS28239
186.235.112.0/21 IPv4 /21 not checked
186.235.112.0/22 IPv4 /22 not checked
186.235.116.0/22 IPv4 /22 not checked
187.0.144.0/22 IPv4 /22 not checked
187.0.148.0/22 IPv4 /22 not checked
187.0.152.0/22 IPv4 /22 not checked
187.0.156.0/22 IPv4 /22 not checked
187.0.144.0/23 IPv4 /23 not checked
187.0.146.0/23 IPv4 /23 not checked
187.0.148.0/23 IPv4 /23 not checked
187.0.150.0/23 IPv4 /23 not checked
187.0.152.0/23 IPv4 /23 not checked
187.0.154.0/23 IPv4 /23 not checked
187.0.156.0/23 IPv4 /23 not checked
187.0.158.0/23 IPv4 /23 not checked
186.235.113.0/24 IPv4 /24 not checked
186.235.118.0/24 IPv4 /24 not checked
186.235.119.0/24 IPv4 /24 not checked
187.0.144.0/24 IPv4 /24 not checked
187.0.152.0/24 IPv4 /24 not checked
2804:988::/34 IPv6 /34 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

Internet Exchange memberships listed for AS28239
Address families
IX.br (PTT.br) São Paulo: ATM/MPLA 11,000 Mbps IPv4 · IPv6

No rows match “”.

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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 AS28239 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

10 networks seen before AS28239 in AS paths

Observed upstreams
Families
AS14840 ASN14840 347 2,109
v4
AS3356 LEVEL3 259 791
v4 v6
AS6939 HURRICANE 112 756
v4 v6
AS52468 52468 84 452
v4
AS35280 F5 7 101
v4 v6
AS137409 GSLNETWORKS-AS-AP 7 91
v4 v6
AS6057 6057 2 42
v4 v6
AS61626 ASN61626 1 12
v4 v6
AS39120 CONVERGENZE-AS 1 10
v4
AS7195 7195 1 1
v6

No rows match “”.

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Observed downstreams

0 networks seen after AS28239 in AS paths

No downstreams observed

This AS was not seen carrying traffic towards another network.

Uncertain adjacencies

17 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS24482 SGGS-AS-AP 1 42
v4 v6
AS51185 MAINSTREAMING-AS 1 41
v4 v6
AS28634 ASN28634 1 40
v4
AS271253 ASN271253 1 40
v4
AS6424 EDGOO 1 21
v4 v6
AS22548 ASN22548 1 21
v4 v6
AS28624 ASN28624 1 21
v4 v6
AS36236 NETACTUATE 1 21
v4 v6
AS60503 FNXTEC 1 21
v4 v6
AS61573 ASN61573 1 21
v4 v6
AS263152 ASN263152 1 21
v4 v6
AS263237 263237 1 21
v4 v6
AS264479 ASN264479 1 21
v4 v6
AS262427 ASN262427 1 20
v4
AS37721 ORG-VTS1-AFRINIC 1 12
v4 v6
AS52873 ASN52873 1 12
v4 v6
AS199524 GCORE 1 12
v4 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.