Skip to main content

AS28209

ASN28209

Under Servicos de Internet Ltda

Registry

Authoritative registration data

AS number
28209
Name
ASN28209
Organisation
Under Servicos de Internet Ltda
Country
Flag of Brazil BR Brazil
RIR
Registered
Source:asn:rdap retrieved

IPv4 prefixes

71

IPv6 prefixes

7

Total announced

78

Announced prefixes

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

Prefixes announced by AS28209
177.70.0.0/19 IPv4 /19 not checked
177.70.0.0/20 IPv4 /20 not checked
177.70.16.0/20 IPv4 /20 not checked
189.113.0.0/20 IPv4 /20 not checked
189.113.0.0/21 IPv4 /21 not checked
189.113.8.0/21 IPv4 /21 not checked
177.70.0.0/22 IPv4 /22 not checked
177.70.12.0/22 IPv4 /22 not checked
177.70.20.0/22 IPv4 /22 not checked
177.70.24.0/22 IPv4 /22 not checked
177.70.28.0/22 IPv4 /22 not checked
177.70.4.0/22 IPv4 /22 not checked
177.70.8.0/22 IPv4 /22 not checked
179.127.0.0/22 IPv4 /22 not checked
179.127.16.0/22 IPv4 /22 not checked
179.127.20.0/22 IPv4 /22 not checked
179.127.24.0/22 IPv4 /22 not checked
179.127.28.0/22 IPv4 /22 not checked
179.127.4.0/22 IPv4 /22 not checked
189.113.0.0/22 IPv4 /22 not checked
189.113.12.0/22 IPv4 /22 not checked
189.113.4.0/22 IPv4 /22 not checked
189.113.8.0/22 IPv4 /22 not checked
177.70.24.0/23 IPv4 /23 not checked
177.70.4.0/23 IPv4 /23 not checked
179.127.10.0/23 IPv4 /23 not checked
179.127.12.0/23 IPv4 /23 not checked
179.127.14.0/23 IPv4 /23 not checked
179.127.16.0/23 IPv4 /23 not checked
179.127.18.0/23 IPv4 /23 not checked
179.127.20.0/23 IPv4 /23 not checked
179.127.22.0/23 IPv4 /23 not checked
179.127.8.0/23 IPv4 /23 not checked
177.70.1.0/24 IPv4 /24 not checked
177.70.10.0/24 IPv4 /24 not checked
177.70.14.0/24 IPv4 /24 not checked
177.70.19.0/24 IPv4 /24 not checked
177.70.2.0/24 IPv4 /24 not checked
177.70.5.0/24 IPv4 /24 not checked
177.70.7.0/24 IPv4 /24 not checked
177.70.8.0/24 IPv4 /24 not checked
179.127.1.0/24 IPv4 /24 not checked
179.127.10.0/24 IPv4 /24 not checked
179.127.11.0/24 IPv4 /24 not checked
179.127.12.0/24 IPv4 /24 not checked
179.127.13.0/24 IPv4 /24 not checked
179.127.14.0/24 IPv4 /24 not checked
179.127.15.0/24 IPv4 /24 not checked
179.127.16.0/24 IPv4 /24 not checked
179.127.18.0/24 IPv4 /24 not checked
179.127.2.0/24 IPv4 /24 not checked
179.127.20.0/24 IPv4 /24 not checked
179.127.21.0/24 IPv4 /24 not checked
179.127.23.0/24 IPv4 /24 not checked
179.127.28.0/24 IPv4 /24 not checked
179.127.29.0/24 IPv4 /24 not checked
179.127.3.0/24 IPv4 /24 not checked
179.127.4.0/24 IPv4 /24 not checked
179.127.5.0/24 IPv4 /24 not checked
179.127.6.0/24 IPv4 /24 not checked
179.127.7.0/24 IPv4 /24 not checked
179.127.8.0/24 IPv4 /24 not checked
179.127.9.0/24 IPv4 /24 not checked
189.113.0.0/24 IPv4 /24 not checked
189.113.1.0/24 IPv4 /24 not checked
189.113.14.0/24 IPv4 /24 not checked
189.113.2.0/24 IPv4 /24 not checked
189.113.3.0/24 IPv4 /24 not checked
189.113.5.0/24 IPv4 /24 not checked
189.113.7.0/24 IPv4 /24 not checked
189.113.8.0/24 IPv4 /24 not checked
2804:1070::/32 IPv6 /32 not checked
2804:1070:2000::/36 IPv6 /36 not checked
2804:1070:4000::/36 IPv6 /36 not checked
2804:d4:800::/37 IPv6 /37 not checked
2804:d4::/37 IPv6 /37 not checked
2804:1070:1::/48 IPv6 /48 not checked
2804:1070:2::/48 IPv6 /48 not checked

No rows match “”.

Showing of

Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

Internet Exchange memberships listed for AS28209
Address families
IX.br (PTT.br) São Paulo: ATM/MPLA 240,000 Mbps IPv4 · IPv6

No rows match “”.

Showing of

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 AS28209 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

11 networks seen before AS28209 in AS paths

Observed upstreams
Families
AS3356 LEVEL3 838 7,493
v4 v6
AS22381 ASN22381 1,012 6,379
v4 v6
AS264409 ASN264409 353 3,137
v4
AS6939 HURRICANE 62 491
v4
AS137409 GSLNETWORKS-AS-AP 14 89
v4 v6
AS35280 F5 12 62
v4 v6
AS61626 ASN61626 4 37
v4
AS6057 6057 5 30
v4 v6
AS39120 CONVERGENZE-AS 2 8
v4 v6
AS7195 7195 1 5
v4
AS7713 telkomnet-as-ap 1 1
v4

No rows match “”.

Showing of

Observed downstreams

3 networks seen after AS28209 in AS paths

Observed downstreams
Families
AS28138 ASN28138 466 713
v4 v6
AS26615 ASN26615 270 345
v4
AS265380 263 337
v4

No rows match “”.

Showing of

Uncertain adjacencies

22 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.