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

RegDate

20050914

Updated

20190827

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
U&M MINERACAO E CONSTRUCAO S/A 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
AS4230 CLARO S.A., BR Brazil 5,680,896 21,475,164,160 IPv4 IPv4
AS16735 ALGAR TELECOM S/A, BR Brazil 546,560 17,188,847,616 IPv4 IPv4
AS23106 AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT, BR Brazil 159,744 4,294,967,296 IPv4 IPv4
IP Address Domain NUMs Domains
177.38.168.2 1 mx.uem.com.br
177.38.168.3 1 azuemdev.uem.com.br
177.38.168.4 1 azuemqas.uem.com.br
177.38.168.5 1 gwts.uem.com.br
177.38.168.6 1 linux.uem.com.br
177.38.168.7 1 portal.uem.com.br
177.38.168.8 1 portal2.uem.com.br
177.38.168.10 1 notificacao.uem.com.br
aut-num:     AS52755
owner:       U&M MINERACAO E CONSTRUCAO S/A
responsible: Marcelo Ribeiro Machado
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
created:     20050914
changed:     20190827