Skip to main content

AS52721

ASN52721

TOLEDO FIBRA TELECOMUNICAÇAO LTDA

Registry

Authoritative registration data

AS number
52721
Name
ASN52721
Organisation
TOLEDO FIBRA TELECOMUNICAÇAO LTDA
Country
Flag of Brazil BR Brazil
RIR
Registered
Source:asn:rdap retrieved

IPv4 prefixes

23

IPv6 prefixes

5

Total announced

28

Announced prefixes

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

Prefixes announced by AS52721
138.185.108.0/22 IPv4 /22 not checked
170.246.96.0/22 IPv4 /22 not checked
177.84.108.0/22 IPv4 /22 not checked
138.185.108.0/23 IPv4 /23 not checked
138.185.110.0/23 IPv4 /23 not checked
170.246.96.0/23 IPv4 /23 not checked
170.246.98.0/23 IPv4 /23 not checked
177.84.108.0/23 IPv4 /23 not checked
177.84.110.0/23 IPv4 /23 not checked
138.185.108.0/24 IPv4 /24 not checked
138.185.109.0/24 IPv4 /24 not checked
138.185.110.0/24 IPv4 /24 not checked
138.185.111.0/24 IPv4 /24 not checked
138.94.81.0/24 IPv4 /24 not checked
143.208.7.0/24 IPv4 /24 not checked
170.246.96.0/24 IPv4 /24 not checked
170.246.97.0/24 IPv4 /24 not checked
170.246.98.0/24 IPv4 /24 not checked
170.246.99.0/24 IPv4 /24 not checked
177.84.108.0/24 IPv4 /24 not checked
177.84.109.0/24 IPv4 /24 not checked
177.84.110.0/24 IPv4 /24 not checked
177.84.111.0/24 IPv4 /24 not checked
2804:2664::/32 IPv6 /32 not checked
2804:2664:4000::/34 IPv6 /34 not checked
2804:2664:8000::/34 IPv6 /34 not checked
2804:2664::/34 IPv6 /34 not checked
2804:2664:c000::/34 IPv6 /34 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 AS52721
Address families
IX.br (PTT.br) Fortaleza: ATM/MPLA 100,000 Mbps IPv4 · IPv6
IX.br (PTT.br) São Paulo: ATM/MPLA 100,000 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 AS52721 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

14 networks seen before AS52721 in AS paths

Observed upstreams
Families
AS7195 7195 1,465 5,640
v4 v6
AS22356 ASN22356 1,086 2,321
v4 v6
AS6939 HURRICANE 155 1,219
v4 v6
AS1031 PEER1-1031 61 237
v4 v6
AS35280 F5 19 164
v4 v6
AS3303 SWISSCOM 33 123
v4
AS137409 GSLNETWORKS-AS-AP 15 106
v4
AS6057 6057 14 80
v4 v6
AS52925 ASN52925 2 52
v4
AS33891 CORE-BACKBONE 17 45
v4 v6
AS24961 MYLOC-AS 10 32
v4
AS39120 CONVERGENZE-AS 2 14
v4
AS61626 ASN61626 2 14
v4
AS264409 ASN264409 2 14
v4

No rows match “”.

Showing of

Observed downstreams

5 networks seen after AS52721 in AS paths

Observed downstreams
Families
AS264088 630 2,305
v4 v6
AS266517 729 1,080
v4 v6
AS268737 671 1,000
v4 v6
AS275615 ASN275615 259 351
v6
AS266613 ASN266613 93 117
v4

No rows match “”.

Showing of

Uncertain adjacencies

26 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.