AS10429 TELEFONICA BRASIL S.A

AS10429 - TELEFONICA BRASIL S.A · registered in Brazil

IPv4 addresses1,644,28884 prefixes · 0.052% of announced IPv4

Rank in Brazil#8largest network in BR by IPv4 space, of 7,969 · 2.19% of BR

Rank worldwide#237of 79,396 networks with IPv4

IPv623,292 x /4847 prefixes

CountryBrazil8,771 ASNs registered there

Open AS10429 in ASN lookup Look up an IP in this network (152.252.0.1) All networks in Brazil

IPv4 prefixes

All 84 prefixes, in address order.

152.252.0.0/17
152.255.15.0/24
152.255.18.0/24
168.227.192.0/22
177.24.192.0/21
177.25.0.0/18
177.97.208.0/21
177.98.228.0/23
177.147.192.0/18
177.160.64.0/18
177.213.214.0/24
179.144.224.0/19
179.151.192.0/20
186.200.0.0/19
186.200.32.0/23
186.200.34.0/24
186.200.36.0/22
186.200.40.0/21
186.200.48.0/20
186.200.64.0/18
186.200.128.0/17
186.201.0.0/16
186.238.0.0/15
187.8.0.0/15
187.50.0.0/15
187.92.0.0/15
189.20.0.0/16
189.44.0.0/16
189.56.0.0/15
189.108.0.0/15
191.29.0.0/17
200.99.133.0/24
200.99.138.0/24
200.99.147.0/24
200.99.149.0/24
200.99.229.0/24
200.148.128.0/17
200.153.0.0/17
200.159.0.0/18
200.159.64.0/19
200.159.96.0/19
200.162.5.0/24
200.162.22.0/24
200.162.36.0/24
200.162.40.0/24
200.162.44.0/24
200.162.48.0/24
200.162.52.0/24
200.162.54.0/24
200.168.160.0/19
200.168.192.0/19
200.168.224.0/20
200.168.240.0/22
200.168.244.0/24
200.168.246.0/24
200.168.248.0/21
200.171.192.0/19
200.198.75.0/24
200.198.114.0/24
200.202.116.0/24
200.205.0.0/17
200.205.128.0/20
200.205.144.0/24
200.205.147.0/24
200.205.148.0/22
200.205.152.0/21
200.205.160.0/19
200.205.192.0/19
200.205.224.0/20
200.205.240.0/21
200.205.249.0/24
200.205.250.0/23
200.205.252.0/22
200.206.0.0/18
200.206.64.0/18
200.232.0.0/17
201.0.244.0/23
201.0.246.0/24
201.26.238.0/24
201.28.0.0/17
201.28.128.0/18
201.28.192.0/18
201.63.0.0/16
201.91.0.0/16

IPv6 prefixes

All 47 prefixes.

2001:12e0:200::/40
2001:12e0:800::/45
2001:12e0:808::/46
2001:12e0:80c::/47
2001:12e0:80e::/47
2001:12e0:810::/45
2001:12e0:818::/46
2001:12e0:81c::/47
2001:12e0:81e::/47
2001:12e0:820::/47
2001:12e0:822::/47
2001:12e0:824::/46
2001:12e0:828::/45
2001:12e0:830::/44
2001:12e0:840::/42
2001:12e0:880::/41
2001:12e0:900::/40
2001:12e0:a00::/39
2001:12e0:c00::/38
2001:12e0:2000::/36
2001:12e0:8000::/36
2001:12e0:b000::/36
2001:12e0:c000::/36
2001:12e0:f000::/36
2804:18:20::/44
2804:18:40::/44
2804:18:70::/44
2804:18:80::/44
2804:18:820::/44
2804:18:840::/44
2804:18:860::/44
2804:18:8f0::/44
2804:18:940::/44
2804:18:960::/44
2804:18:1010::/44
2804:18:1050::/44
2804:18:1850::/44
2804:18:18d0::/44
2804:18:18e0::/44
2804:18:1900::/44
2804:18:1920::/43
2804:18:5890::/44
2804:18:6810::/45
2804:18:6818::/47
2804:1b2:f180::/41
2804:1b3:ca00::/42
2804:1b3:ca40::/47

Other ASNs named TELEFONICA BRASIL S.A

7 other networks use the same organisation name; together with AS10429 they announce 22,025,216 IPv4 addresses.

ASNNameIPv4 addresses

AS26599AS26599 - TELEFONICA BRASIL S.A BR10,786,304

AS27699AS27699 - TELEFONICA BRASIL S.A BR4,643,840

AS18881AS18881 - TELEFONICA BRASIL S.A BR4,597,248

AS19182AS19182 - TELEFONICA BRASIL S.A BR245,760

AS11706AS11706 - TELEFONICA BRASIL S.A BR71,424

AS11419AS11419 - TELEFONICA BRASIL S.A BR36,352

AS272264AS272264 - TELEFONICA BRASIL S.A BRIPv6 only

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS27699#5 AS27699 - TELEFONICA BRASIL S.A4,643,840

AS18881#6 AS18881 - TELEFONICA BRASIL S.A4,597,248

AS8167#7 AS8167 - V tal2,245,632

AS22085#9 AS22085 - Claro S/A1,586,176

AS7738#10 AS7738 - V tal1,332,224

AS1916#11 AS1916 - Rede Nacional de Ensino e Pesquisa660,992

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