AS52755 - U&M MINERACAO E CONSTRUCAO S/A, BR

Brazil
AS Number
AS52755
AS Name
Org Name
U&M MINERACAO E CONSTRUCAO S/A
Country
Brazil
Registry

RegDate

20050914

Updated

20250703

AS52755 Looking Glass
IPv4Prefixes

3

IPv6Prefixes

0

IPv4 NUMs

2,048

IPv6 NUMs(/64)

0

2,048 IPv4 Addresses
CIDR Description IP Num
177.38.168.0/22
IRR Valid
U&M MINERACAO E CONSTRUCAO S/A 1024
177.38.168.0/21
IRR InValid
2048
177.38.172.0/22
IRR Valid
U&M MINERACAO E CONSTRUCAO S/A 1024
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS23106 AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT, BR Brazil 167,936 4,294,967,296 IPv4 IPv4 
aut-num:     AS52755
owner:       U&M MINERACAO E CONSTRUCAO S/A
ownerid:     18.540.906/0008-30
responsible: Marcelo Ribeiro Machado
country:     BR
owner-c:     MRM457
routing-c:   MRM457
abuse-c:     MRM457
created:     20120831
changed:     20130306
inetnum:     177.38.168.0/21

nic-hdl-br:  MRM457
person:      MARCELO RIBEIRO MACHADO
e-mail:      infra@uem.com.br
country:     BR
created:     20050914
changed:     20250703