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AS10954 SERVICO FEDERAL DE PROCESSAMENTO DE DADOS - SERPRO

AS10954 - SERVICO FEDERAL DE PROCESSAMENTO DE DADOS - SERPRO · registered in Brazil

IPv4 addresses147,45657 prefixes · 0.005% of announced IPv4
Rank in Brazil#26largest network in BR by IPv4 space, of 7,969 · 0.20% of BR
Rank worldwide#1,349of 79,396 networks with IPv4
IPv64 x /32 (262,144 x /48)30 prefixes
CountryBrazil8,771 ASNs registered there
Open AS10954 in ASN lookup Look up an IP in this network (161.148.0.1) All networks in Brazil

IPv4 prefixes

All 57 prefixes, in address order.

  • 161.148.0.0/19
  • 161.148.32.0/21
  • 161.148.40.0/22
  • 161.148.44.0/24
  • 161.148.45.0/24
  • 161.148.46.0/23
  • 161.148.48.0/20
  • 161.148.64.0/19
  • 161.148.96.0/20
  • 161.148.112.0/21
  • 161.148.120.0/21
  • 161.148.128.0/20
  • 161.148.144.0/22
  • 161.148.148.0/22
  • 161.148.152.0/21
  • 161.148.160.0/20
  • 161.148.176.0/20
  • 161.148.192.0/21
  • 161.148.200.0/23
  • 161.148.202.0/23
  • 161.148.204.0/22
  • 161.148.208.0/20
  • 161.148.224.0/19
  • 189.9.0.0/18
  • 189.9.64.0/19
  • 189.9.96.0/20
  • 189.9.112.0/22
  • 189.9.116.0/22
  • 189.9.120.0/23
  • 189.9.122.0/24
  • 189.9.123.0/24
  • 189.9.124.0/22
  • 189.9.128.0/20
  • 189.9.144.0/22
  • 189.9.148.0/22
  • 189.9.152.0/21
  • 189.9.160.0/21
  • 189.9.168.0/23
  • 189.9.170.0/23
  • 189.9.172.0/22
  • 189.9.176.0/22
  • 189.9.180.0/22
  • 189.9.184.0/21
  • 189.9.192.0/19
  • 189.9.224.0/19
  • 200.198.192.0/20
  • 200.198.208.0/21
  • 200.198.216.0/23
  • 200.198.218.0/23
  • 200.198.220.0/22
  • 200.198.224.0/21
  • 200.198.232.0/21
  • 200.198.240.0/23
  • 200.198.242.0/24
  • 200.198.243.0/24
  • 200.198.244.0/22
  • 200.198.248.0/21

IPv6 prefixes

All 30 prefixes.

  • 2804:150::/33
  • 2804:150:8000::/34
  • 2804:150:c000::/35
  • 2804:150:e000::/36
  • 2804:150:f000::/36
  • 2804:151::/48
  • 2804:151:1::/48
  • 2804:151:2::/48
  • 2804:151:3::/48
  • 2804:151:4::/46
  • 2804:151:8::/45
  • 2804:151:10::/44
  • 2804:151:20::/43
  • 2804:151:40::/43
  • 2804:151:60::/48
  • 2804:151:61::/48
  • 2804:151:62::/47
  • 2804:151:64::/46
  • 2804:151:68::/45
  • 2804:151:70::/44
  • 2804:151:80::/41
  • 2804:151:100::/40
  • 2804:151:200::/39
  • 2804:151:400::/38
  • 2804:151:800::/37
  • 2804:151:1000::/36
  • 2804:151:2000::/35
  • 2804:151:4000::/34
  • 2804:151:8000::/33
  • 2804:152::/31

Similar-sized networks in Brazil

ASNNameIPv4 addresses
AS23106#23 AS23106 - AMERICAN TOWER DO BRASIL-COMUNICACAO MULTIMIDIA LT167,936
AS28571#24 AS28571 - UNIVERSIDADE DE SAO PAULO154,624
AS28649#25 AS28649 - Desktop Sigmanet Comunicacao Multimidia SA147,456
AS15180#27 AS15180 - DIGITALSERVICES.UOL S.A.145,664
AS22689#28 AS22689 - SERCOMTEL S/A TELECOMUNICACOES145,152
AS262287#29 AS262287 - Latitude.sh LTDA136,704

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