AS Number
AS52932
AS Name
Org Name
Fibron Telecom
Country
Brazil
Registry

RegDate

20061022

Updated

20250725

AS52932 Looking Glass
IPv4Prefixes

9

IPv6Prefixes

8

IPv4 NUMs

4,096

IPv6 NUMs(/64)

4,294,967,296

4,096 IPv4 Addresses
CIDR Description IP Num
177.185.112.0/23
ROA Signed and Valid
Fibron Telecom 512
177.185.112.0/22
ROA Signed and Valid
Fibron Telecom 1024
177.185.112.0/21
ROA Signed and Valid
Fibron Telecom 2048
177.185.114.0/23
ROA Signed and Valid
Fibron Telecom 512
177.185.116.0/23
ROA Signed and Valid
Fibron Telecom 512
177.185.116.0/22
ROA Signed and Valid
Fibron Telecom 1024
177.185.118.0/23
ROA Signed and Valid
Fibron Telecom 512
187.86.24.0/21
ROA Signed and Valid IRR InValid
Fibron Telecom 2048
187.86.28.0/22
ROA Signed and Valid IRR InValid
Fibron Telecom 1024
CIDR Description IP NUMs(prefix /64)
2804:28b0::/34
ROA Signed and Valid
Tecnowireless Telecom Ltda 1073741824
2804:28b0::/33
ROA Signed and Valid
Tecnowireless Telecom Ltda 2147483648
2804:28b0::/32
ROA Signed and Valid
Tecnowireless Telecom Ltda 4294967296
2804:28b0:4000::/34
ROA Signed and Valid
Tecnowireless Telecom Ltda 1073741824
2804:28b0:8000::/34
ROA Signed and Valid
Tecnowireless Telecom Ltda 1073741824
2804:28b0:8000::/33
ROA Signed and Valid
Tecnowireless Telecom Ltda 2147483648
2804:28b0:c000::/34
ROA Signed and Valid
Tecnowireless Telecom Ltda 1073741824
2804:28b0:e000::/35
ROA Signed and Valid
Tecnowireless Telecom Ltda 536870912
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS268696 Tuddo Telecom Ltda., BR Brazil 2,560 2,151,153,664 IPv4 IPv4 IPv6 IPv6
AS269096 N&K TECNOLOGIA LTDA, BR Brazil 5,120 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 579,328 282,631,665,680,384 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,156,032 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS23106 AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT, BR Brazil 159,744 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Brazil IX.br (PTT.br) Belo Horizonte - IX.br (PTT.br) Belo Horizonte 200.219.139.19 2001:12f8:0:3::19 30 Gbps 2025-12-19 20:47:53
Brazil IX.br (PTT.br) Rio de Janeiro - IX.br (PTT.br) Rio de Janeiro 45.68.80.148 2001:12f8:0:2::148 30 Gbps 2025-12-19 20:50:13
Brazil IX.br (PTT.br) São Paulo - IX.br (PTT.br) São Paulo 187.16.214.210 2001:12f8::214:210 30 Gbps 2025-12-19 20:50:14

Private Peering Facilities

Country/Region Name City Website Updated
aut-num:     AS52932
owner:       Fibron Telecom
responsible: Neuber Ferreira Franco Junior
owner-c:     NFFJU
routing-c:   NFFJU
abuse-c:     NFFJU
created:     20120814
changed:     20231018
inetnum:     177.185.112.0/21
inetnum:     2804:28b0::/32
inetnum:     187.86.24.0/21
as-in:       from AS23106 100 accept ANY
as-in:       from AS269096 100 accept ANY
as-out:      to AS23106 announce AS52932
as-out:      to AS269096 announce AS52932

nic-hdl-br:  NFFJU
person:      Neuber Ferreira Franco Junior
created:     20061022
changed:     20250725