AS Number
AS28209
AS Name
Org Name
Under Servicos de Internet Ltda
Country
Brazil
Registry

RegDate

20110426

Updated

20210607

AS28209 Looking Glass
IPv4Prefixes

39

IPv6Prefixes

6

IPv4 NUMs

20,480

IPv6 NUMs(/64)

4,563,402,752

20,480 IPv4 Addresses
CIDR Description IP Num
177.70.0.0/22
ROA Signed and Valid
Under Servicos de Internet Ltda 1024
177.70.0.0/20
ROA Signed and Valid
Under Servicos de Internet Ltda 4096
177.70.0.0/19
ROA Signed and Valid
8192
177.70.1.0/24
ROA Signed and Valid
Johnatas Teixeira de Freitas 256
177.70.4.0/23
ROA Signed and Valid
VENTO INTERNET LTDA 512
177.70.4.0/22
ROA Signed and Valid
VENTO INTERNET LTDA 1024
177.70.8.0/22
ROA Signed and Valid
Under Servicos de Internet Ltda 1024
177.70.10.0/24
ROA Signed and Valid
Under Servicos de Internet Ltda 256
177.70.12.0/22
ROA Signed and Valid
Under Servicos de Internet Ltda 1024
177.70.16.0/20
ROA Signed and Valid
Under Servicos de Internet Ltda 4096
177.70.20.0/22
ROA Signed and Valid
Under Servicos de Internet Ltda 1024
177.70.24.0/23
ROA Signed and Valid
Under Servicos de Internet Ltda 512
177.70.24.0/22
ROA Signed and Valid
Under Servicos de Internet Ltda 1024
177.70.28.0/22
ROA Signed and Valid
Under Servicos de Internet Ltda 1024
179.127.0.0/22
ROA Signed and Valid
Under Servicos de Internet Ltda 1024
179.127.4.0/22
ROA Signed and Valid
Under Servicos de Internet Ltda 1024
179.127.8.0/23
ROA Signed and Valid
Under Servicos de Internet Ltda 512
179.127.10.0/23
ROA Signed and Valid
Under Servicos de Internet Ltda 512
179.127.11.0/24
ROA Signed and Valid
Under Servicos de Internet Ltda 256
179.127.12.0/23
ROA Signed and Valid
Under Servicos de Internet Ltda 512
179.127.14.0/23
ROA Signed and Valid
Under Servicos de Internet Ltda 512
179.127.16.0/23
ROA Signed and Valid
Under Servicos de Internet Ltda 512
179.127.16.0/22
ROA Signed and Valid
Under Servicos de Internet Ltda 1024
179.127.18.0/23
ROA Signed and Valid
Under Servicos de Internet Ltda 512
179.127.20.0/23
ROA Signed and Valid
Under Servicos de Internet Ltda 512
179.127.20.0/22
ROA Signed and Valid
Under Servicos de Internet Ltda 1024
179.127.22.0/23
ROA Signed and Valid
Under Servicos de Internet Ltda 512
179.127.24.0/22
ROA Signed and Valid
Under Servicos de Internet Ltda 1024
179.127.28.0/22
ROA Signed and Valid
Under Servicos de Internet Ltda 1024
179.127.30.0/24
ROA Signed and Valid
Under Servicos de Internet Ltda 256
189.113.0.0/24
ROA Signed and Valid
Under Servicos de Internet Ltda 256
189.113.0.0/22
ROA Signed and Valid
Under Servicos de Internet Ltda 1024
189.113.0.0/21
ROA Signed and Valid
Under Servicos de Internet Ltda 2048
189.113.0.0/20
ROA Signed and Valid
4096
189.113.4.0/22
ROA Signed and Valid
Under Servicos de Internet Ltda 1024
189.113.5.0/24
ROA Signed and Valid
Under Servicos de Internet Ltda 256
189.113.8.0/22
ROA Signed and Valid
Cardoso & Calderaro LTDA 1024
189.113.8.0/21
ROA Signed and Valid
Cardoso & Calderaro LTDA 2048
189.113.12.0/22
ROA Signed and Valid
Under Servicos de Internet Ltda 1024
CIDR Description IP NUMs(prefix /64)
2804:d4::/37
IRR InValid
134217728
2804:1070::/32
ROA Signed and Valid
Under Servicos de Internet Ltda 4294967296
2804:1070:1::/48
ROA Signed and Valid
65536
2804:1070:2::/48
ROA Signed and Valid
65536
2804:1070:2000::/36
ROA Signed and Valid
268435456
2804:1070:4000::/36
ROA Signed and Valid
268435456
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS262462 Aranet Play, BR Brazil 14,336 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS269180 VIPNET Conexão, BR Brazil 1,280 4,294,967,296 IPv4 IPv4
AS7195 EDGEUNO S.A.S, CO Colombia 31,232 4,275,109,888 IPv4 IPv4
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,246,144 4,299,358,208 IPv4 IPv4
AS22381 SAMM TECNOLOGIA E TELECOMUNICACOES S.A, BR Brazil 116,224 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 54,016 81,604,378,624 IPv4 IPv4
AS262427 Invista Net Provedor de Acesso Ltda, BR Brazil 8,192 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 451,328 282,640,524,050,432 IPv4 IPv4
AS52468 UFINET PANAMA S.A., PA Panama 211,200 78,239,039,488 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,328 4,294,967,296 IPv4 IPv4
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,156,032 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 66,048 12,884,901,888 IPv4 IPv4
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4
AS264479 Turbozone Internet, BR Brazil 2,560 4,294,967,296 IPv4 IPv4
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 768 4,294,967,297 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,946,944 81,626,988,544 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS53202 Acesso10 Telecom, BR Brazil 8,192 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS7713 telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID Indonesia 4,280,064 12,885,032,967 IPv4 IPv4
AS14840 BR.Digital Telecom, BR Brazil 72,448 14,010,482,688 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 27,648 17,196,711,936 IPv4 IPv4
AS264409 GRUPO YAX, BR Brazil 2,304 655,360 IPv4 IPv4
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 660,992 268,566,784 IPv4 IPv4 IPv6 IPv6
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS28624 PROVEDORA CMA INTERNET LTDA, BR Brazil 37,888 4,294,967,296 IPv4 IPv4
AS267613 ELETRONET S.A., BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS26615 TIM S/A, BR Brazil 9,801,472 12,884,901,888 IPv4 IPv4
AS28138 WN INTERNET, BR Brazil 3,072 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS265380 WSU Tecnologia Ltda, BR Brazil 256 0 IPv4 IPv4
AS270424 ServerDo Serviços de Informática Ltda, BR Brazil 256 0 IPv4 IPv4
aut-num:     AS28209
owner:       Under Servicos de Internet Ltda
ownerid:     05.501.732/0001-89
responsible: Roberto Bertó
country:     BR
owner-c:     USILT23
routing-c:   USILT23
abuse-c:     ABDWE
created:     20080508
changed:     20210608
inetnum:     189.113.0.0/20
inetnum:     177.70.0.0/19
inetnum:     2804:1070::/32
inetnum:     179.127.0.0/19

nic-hdl-br:  USILT23
person:      UNDER SERVIÇOS DE INTERNET LTDA
e-mail:      hostmaster@under.com.br
country:     BR
created:     20210608
changed:     20220416

nic-hdl-br:  ABDWE
person:      Abuse Dept. Webservidor
e-mail:      abuse@under.com.br
country:     BR
created:     20110426
changed:     20210607