AS Number
AS52977
AS Name
Org Name
Sul Online Telecom Ltda - EPP
Country
Brazil
Registry

RegDate

20121113

Updated

20250217

AS52977 Looking Glass
IPv4Prefixes

7

IPv6Prefixes

6

IPv4 NUMs

6,144

IPv6 NUMs(/64)

4,294,967,296

6,144 IPv4 Addresses
CIDR Description IP Num
143.255.96.0/23
IRR InValid
Sul Online Telecom Ltda - EPP 512
143.255.98.0/23
IRR InValid
Sul Online Telecom Ltda - EPP 512
170.231.4.0/22
ROA Signed and Valid IRR InValid
1024
177.39.72.0/22
ROA Signed and Valid IRR InValid
1024
177.39.76.0/22
IRR InValid
1024
200.53.8.0/22
IRR InValid
Sul Online Telecom Ltda - EPP 1024
200.53.12.0/22
IRR InValid
Sul Online Telecom Ltda - EPP 1024
CIDR Description IP NUMs(prefix /64)
2804:768::/36
IRR Parent Valid
268435456
2804:768::/32
IRR Valid
Sul Online Telecom Ltda - EPP 4294967296
2804:768:800::/41
ROA Signed and Valid IRR Parent Valid
8388608
2804:768:3800::/41
ROA Signed and Valid IRR Parent Valid
8388608
2804:768:4000::/36
IRR Parent Valid
268435456
2804:768:4b00::/41
ROA Signed and Valid IRR Parent Valid
8388608
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,520 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS28642 Contato Internet Ltda, BR Brazil 10,240 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,312 2,228,224 IPv4 IPv4 IPv6 IPv6
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS52468 UFINET PANAMA S.A., PA Panama 223,232 75,891,015,680 IPv6 IPv6
aut-num:     AS52977
owner:       Sul Online Telecom Ltda - EPP
responsible: RICARDO ZILLI
owner-c:     SOTLE
routing-c:   SOTLE
abuse-c:     MEHNA
created:     20110325
changed:     20191024
inetnum:     177.39.72.0/22
inetnum:     177.39.76.0/22
inetnum:     2804:768::/32
inetnum:     200.53.8.0/21
inetnum:     143.255.96.0/22
inetnum:     170.231.4.0/22
as-in:       from AS28642 100 accept ANY
as-in:       from AS262539 100 accept ANY
as-out:      to AS28642 announce AS52977
as-out:      to AS262539 announce AS52977

nic-hdl-br:  SOTLE
person:      Sul Online Telecom Ltda - EPP
created:     20140524
changed:     20241209

nic-hdl-br:  MEHNA
person:      Márcio Elias Hahn do Nascimento
created:     20121113
changed:     20250217