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AS28198 SEMPRE TELECOMUNICACOES LTDA

AS28198 - SEMPRE TELECOMUNICACOES LTDA · registered in Brazil

IPv4 addresses68,60846 prefixes · 0.002% of announced IPv4
Rank in Brazil#48largest network in BR by IPv4 space, of 7,969 · 0.09% of BR
Rank worldwide#2,501of 79,396 networks with IPv4
IPv61 x /32 (65,536 x /48)58 prefixes
CountryBrazil8,771 ASNs registered there
Open AS28198 in ASN lookup Look up an IP in this network (128.201.176.1) All networks in Brazil

IPv4 prefixes

All 46 prefixes, in address order.

  • 128.201.176.0/22
  • 131.100.84.0/22
  • 131.221.48.0/22
  • 138.94.148.0/22
  • 138.99.240.0/22
  • 143.137.240.0/22
  • 168.228.116.0/22
  • 170.238.176.0/22
  • 170.239.156.0/22
  • 177.52.48.0/22
  • 177.52.52.0/22
  • 177.66.48.0/21
  • 177.66.56.0/23
  • 177.66.58.0/24
  • 177.66.59.0/24
  • 177.66.60.0/23
  • 177.66.62.0/23
  • 177.67.8.0/21
  • 177.73.192.0/22
  • 177.73.196.0/23
  • 177.73.198.0/24
  • 177.73.199.0/24
  • 177.84.152.0/22
  • 177.93.96.0/21
  • 177.130.64.0/20
  • 177.131.0.0/20
  • 177.137.152.0/21
  • 177.185.16.0/20
  • 177.222.240.0/21
  • 179.106.160.0/21
  • 179.125.96.0/21
  • 186.194.240.0/20
  • 187.84.240.0/20
  • 187.109.0.0/20
  • 189.51.16.0/20
  • 189.90.192.0/22
  • 189.90.196.0/24
  • 189.90.197.0/24
  • 189.90.198.0/23
  • 189.90.200.0/21
  • 191.5.32.0/21
  • 191.5.40.0/24
  • 191.5.41.0/24
  • 191.5.42.0/23
  • 191.5.44.0/22
  • 192.140.108.0/22

IPv6 prefixes

All 58 prefixes.

  • 2804:c90::/37
  • 2804:c90:800::/37
  • 2804:c90:1000::/39
  • 2804:c90:1200::/47
  • 2804:c90:1202::/47
  • 2804:c90:1204::/46
  • 2804:c90:1208::/45
  • 2804:c90:1210::/44
  • 2804:c90:1220::/43
  • 2804:c90:1240::/42
  • 2804:c90:1280::/41
  • 2804:c90:1300::/41
  • 2804:c90:1380::/41
  • 2804:c90:1400::/40
  • 2804:c90:1500::/48
  • 2804:c90:1501::/48
  • 2804:c90:1502::/47
  • 2804:c90:1504::/46
  • 2804:c90:1508::/45
  • 2804:c90:1510::/44
  • 2804:c90:1520::/43
  • 2804:c90:1540::/42
  • 2804:c90:1580::/41
  • 2804:c90:1600::/39
  • 2804:c90:1800::/37
  • 2804:c90:2000::/35
  • 2804:c90:4000::/34
  • 2804:c90:8000::/34
  • 2804:c90:c000::/35
  • 2804:c90:e000::/36
  • 2804:c90:f000::/37
  • 2804:c90:f800::/38
  • 2804:c90:fc00::/39
  • 2804:c90:fe00::/40
  • 2804:c90:ff00::/46
  • 2804:c90:ff04::/48
  • 2804:c90:ff05::/48
  • 2804:c90:ff06::/47
  • 2804:c90:ff08::/48
  • 2804:c90:ff09::/48
  • 2804:c90:ff0a::/47
  • 2804:c90:ff0c::/46
  • 2804:c90:ff10::/44
  • 2804:c90:ff20::/43
  • 2804:c90:ff40::/42
  • 2804:c90:ff80::/42
  • 2804:c90:ffc0::/43
  • 2804:c90:ffe0::/44
  • 2804:c90:fff0::/48
  • 2804:c90:fff1::/48
  • 2804:c90:fff2::/47
  • 2804:c90:fff4::/47
  • 2804:c90:fff6::/48
  • 2804:c90:fff7::/48
  • 2804:c90:fff8::/48
  • 2804:c90:fff9::/48
  • 2804:c90:fffa::/47
  • 2804:c90:fffc::/46

Similar-sized networks in Brazil

ASNNameIPv4 addresses
AS11706#45 AS11706 - TELEFONICA BRASIL S.A71,424
AS28186#46 AS28186 - ITS TELECOMUNICACOES LTDA69,632
AS19611#47 AS19611 - Associacao Antonio Vieira - Unisinos69,632
AS28201#49 AS28201 - Companhia Itabirana Telecomunicacoes Ltda68,608
AS11993#50 AS11993 - BANCO DO BRASIL S.A.68,352
AS28667#51 AS28667 - VERO S.A67,584

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources