All ASNs

Autonomous System details for AS18881

AS18881
TELEFÔNICA BRASIL S.A • telefonica.com.br

AS18881 — TELEFÔNICA BRASIL S.A

AS Name
AS18881
Country
Brazil (BR)
Website
Number of IPv4
8,886,784
Number of IPv6
8.11 × 1029
ASN type
ISP
Status
Allocated
Registry
LACNIC
Allocated
October 23, 2000
Last updated

IP Ranges

979 IPv4 prefixes, 72 IPv6 prefixes
Prefix Company Number of IPs
177.16.0.0/14 TELEF*NICA BRASIL S.A 262,144
177.16.0.0/19 TELEF*NICA BRASIL S.A 8,192
177.16.40.0/21 TELEF*NICA BRASIL S.A 2,048
177.16.48.0/20 TELEF*NICA BRASIL S.A 4,096
177.16.48.0/21 TELEF*NICA BRASIL S.A 2,048
177.16.64.0/20 TELEF*NICA BRASIL S.A 4,096
177.16.80.0/20 TELEF*NICA BRASIL S.A 4,096
177.16.104.0/21 TELEF*NICA BRASIL S.A 2,048
177.16.112.0/20 TELEF*NICA BRASIL S.A 4,096
177.16.128.0/22 TELEF*NICA BRASIL S.A 1,024
177.16.132.0/22 TELEF*NICA BRASIL S.A 1,024
177.16.136.0/21 TELEF*NICA BRASIL S.A 2,048
177.16.144.0/21 TELEF*NICA BRASIL S.A 2,048
177.16.152.0/21 TELEF*NICA BRASIL S.A 2,048
177.16.160.0/19 TELEF*NICA BRASIL S.A 8,192
177.16.192.0/19 TELEF*NICA BRASIL S.A 8,192
177.16.192.0/21 TELEF*NICA BRASIL S.A 2,048
177.16.208.0/20 TELEF*NICA BRASIL S.A 4,096
177.16.224.0/19 TELEF*NICA BRASIL S.A 8,192
177.16.224.0/20 TELEF*NICA BRASIL S.A 4,096
177.17.0.0/19 TELEF*NICA BRASIL S.A 8,192
177.17.32.0/19 TELEF*NICA BRASIL S.A 8,192
177.17.48.0/20 TELEF*NICA BRASIL S.A 4,096
177.17.64.0/20 TELEF*NICA BRASIL S.A 4,096
177.17.80.0/20 TELEF*NICA BRASIL S.A 4,096
177.17.112.0/20 TELEF*NICA BRASIL S.A 4,096
177.17.128.0/17 TELEF*NICA BRASIL S.A 32,768
177.17.160.0/21 TELEF*NICA BRASIL S.A 2,048
177.18.0.0/19 TELEF*NICA BRASIL S.A 8,192
177.18.0.0/20 TELEF*NICA BRASIL S.A 4,096
177.18.32.0/20 TELEF*NICA BRASIL S.A 4,096
177.18.56.0/21 TELEF*NICA BRASIL S.A 2,048
177.18.56.0/22 TELEF*NICA BRASIL S.A 1,024
177.18.64.0/19 TELEF*NICA BRASIL S.A 8,192
177.18.64.0/20 TELEF*NICA BRASIL S.A 4,096
177.18.96.0/20 TELEF*NICA BRASIL S.A 4,096
177.18.112.0/20 TELEF*NICA BRASIL S.A 4,096
177.18.120.0/21 TELEF*NICA BRASIL S.A 2,048
177.18.128.0/20 TELEF*NICA BRASIL S.A 4,096
177.18.136.0/21 TELEF*NICA BRASIL S.A 2,048
177.18.144.0/20 TELEF*NICA BRASIL S.A 4,096
177.18.160.0/19 TELEF*NICA BRASIL S.A 8,192
177.18.176.0/20 TELEF*NICA BRASIL S.A 4,096
177.18.192.0/20 TELEF*NICA BRASIL S.A 4,096
177.18.208.0/20 TELEF*NICA BRASIL S.A 4,096
177.18.224.0/19 TELEF*NICA BRASIL S.A 8,192
177.19.0.0/20 TELEF*NICA BRASIL S.A 4,096
177.19.16.0/20 TELEF*NICA BRASIL S.A 4,096
177.19.32.0/20 TELEF*NICA BRASIL S.A 4,096
177.19.48.0/20 TELEF*NICA BRASIL S.A 4,096
177.19.64.0/20 TELEF*NICA BRASIL S.A 4,096
177.19.96.0/20 TELEF*NICA BRASIL S.A 4,096
177.19.112.0/20 TELEF*NICA BRASIL S.A 4,096
177.19.128.0/19 TELEF*NICA BRASIL S.A 8,192
177.19.152.0/21 TELEF*NICA BRASIL S.A 2,048
177.19.160.0/20 TELEF*NICA BRASIL S.A 4,096
177.19.192.0/20 TELEF*NICA BRASIL S.A 4,096
177.19.208.0/21 TELEF*NICA BRASIL S.A 2,048
177.19.216.0/21 TELEF*NICA BRASIL S.A 2,048
177.19.240.0/21 TELEF*NICA BRASIL S.A 2,048
177.19.248.0/21 TELEF*NICA BRASIL S.A 2,048
177.40.0.0/14 TELEF*NICA BRASIL S.A 262,144
177.40.0.0/21 TELEF*NICA BRASIL S.A 2,048
177.40.16.0/21 TELEF*NICA BRASIL S.A 2,048
177.40.32.0/20 TELEF*NICA BRASIL S.A 4,096
177.40.40.0/21 TELEF*NICA BRASIL S.A 2,048
177.40.48.0/20 TELEF*NICA BRASIL S.A 4,096
177.40.64.0/20 TELEF*NICA BRASIL S.A 4,096
177.40.112.0/20 TELEF*NICA BRASIL S.A 4,096
177.40.128.0/19 TELEF*NICA BRASIL S.A 8,192
177.40.128.0/20 TELEF*NICA BRASIL S.A 4,096
177.40.160.0/19 TELEF*NICA BRASIL S.A 8,192
177.40.176.0/20 TELEF*NICA BRASIL S.A 4,096
177.40.192.0/19 TELEF*NICA BRASIL S.A 8,192
177.40.224.0/20 TELEF*NICA BRASIL S.A 4,096
177.40.224.0/21 TELEF*NICA BRASIL S.A 2,048
177.41.16.0/20 TELEF*NICA BRASIL S.A 4,096
177.41.16.0/21 TELEF*NICA BRASIL S.A 2,048
177.41.32.0/19 TELEF*NICA BRASIL S.A 8,192
177.41.64.0/18 TELEF*NICA BRASIL S.A 16,384
177.41.64.0/20 TELEF*NICA BRASIL S.A 4,096
177.41.128.0/19 TELEF*NICA BRASIL S.A 8,192
177.41.144.0/21 TELEF*NICA BRASIL S.A 2,048
177.41.160.0/20 TELEF*NICA BRASIL S.A 4,096
177.41.176.0/20 TELEF*NICA BRASIL S.A 4,096
177.41.184.0/21 TELEF*NICA BRASIL S.A 2,048
177.41.192.0/19 TELEF*NICA BRASIL S.A 8,192
177.41.208.0/20 TELEF*NICA BRASIL S.A 4,096
177.41.208.0/21 TELEF*NICA BRASIL S.A 2,048
177.41.224.0/20 TELEF*NICA BRASIL S.A 4,096
177.41.240.0/21 TELEF*NICA BRASIL S.A 2,048
177.42.32.0/20 TELEF*NICA BRASIL S.A 4,096
177.42.40.0/21 TELEF*NICA BRASIL S.A 2,048
177.42.48.0/20 TELEF*NICA BRASIL S.A 4,096
177.42.56.0/21 TELEF*NICA BRASIL S.A 2,048
177.42.64.0/19 TELEF*NICA BRASIL S.A 8,192
177.42.96.0/20 TELEF*NICA BRASIL S.A 4,096
177.42.128.0/20 TELEF*NICA BRASIL S.A 4,096
177.42.144.0/20 TELEF*NICA BRASIL S.A 4,096
177.42.160.0/19 TELEF*NICA BRASIL S.A 8,192
2804:1b0::/35 TELEF*NICA BRASIL S.A 9.9 × 1027
2804:1b0::/36 TELEF*NICA BRASIL S.A 4.95 × 1027
2804:1b0:1a00::/41 TELEF*NICA BRASIL S.A 1.55 × 1026
2804:1b0:1a82::/47 TELEF*NICA BRASIL S.A 2.42 × 1024
2804:1b0:e000::/35 TELEF*NICA BRASIL S.A 9.9 × 1027
2804:1b1::/33 TELEF*NICA BRASIL S.A 3.96 × 1028
2804:1b1:8000::/34 TELEF*NICA BRASIL S.A 1.98 × 1028
2804:1b1:b000::/40 TELEF*NICA BRASIL S.A 3.09 × 1026
2804:1b1:b100::/47 TELEF*NICA BRASIL S.A 2.42 × 1024
2804:1b1:c000::/35 TELEF*NICA BRASIL S.A 9.9 × 1027
2804:1b1:e000::/37 TELEF*NICA BRASIL S.A 2.48 × 1027
2804:1b1:f800::/37 TELEF*NICA BRASIL S.A 2.48 × 1027
2804:1b2::/35 TELEF*NICA BRASIL S.A 9.9 × 1027
2804:1b2:2000::/36 TELEF*NICA BRASIL S.A 4.95 × 1027
2804:1b2:4000::/36 TELEF*NICA BRASIL S.A 4.95 × 1027
2804:1b2:4040::/47 TELEF*NICA BRASIL S.A 2.42 × 1024
2804:1b2:6000::/35 TELEF*NICA BRASIL S.A 9.9 × 1027
2804:1b2:6000::/36 TELEF*NICA BRASIL S.A 4.95 × 1027
2804:1b2:8000::/35 TELEF*NICA BRASIL S.A 9.9 × 1027
2804:1b2:a000::/36 TELEF*NICA BRASIL S.A 4.95 × 1027
2804:1b2:b000::/36 TELEF*NICA BRASIL S.A 4.95 × 1027
2804:1b2:b800::/40 TELEF*NICA BRASIL S.A 3.09 × 1026
2804:1b2:b900::/46 TELEF*NICA BRASIL S.A 4.84 × 1024
2804:1b2:c100::/40 TELEF*NICA BRASIL S.A 3.09 × 1026
2804:1b2:d000::/38 TELEF*NICA BRASIL S.A 1.24 × 1027
2804:1b2:d000::/40 TELEF*NICA BRASIL S.A 3.09 × 1026
2804:1b2:d100::/46 TELEF*NICA BRASIL S.A 4.84 × 1024
2804:1b2:f000::/36 TELEF*NICA BRASIL S.A 4.95 × 1027
2804:1b3:1000::/36 TELEF*NICA BRASIL S.A 4.95 × 1027
2804:1b3:3000::/39 TELEF*NICA BRASIL S.A 6.19 × 1026
2804:1b3:4000::/36 TELEF*NICA BRASIL S.A 4.95 × 1027
2804:1b3:4100::/41 TELEF*NICA BRASIL S.A 1.55 × 1026
2804:1b3:6000::/36 TELEF*NICA BRASIL S.A 4.95 × 1027
2804:1b3:6700::/41 TELEF*NICA BRASIL S.A 1.55 × 1026
2804:1b3:6780::/41 TELEF*NICA BRASIL S.A 1.55 × 1026
2804:1b3:7000::/36 TELEF*NICA BRASIL S.A 4.95 × 1027
2804:1b3:8000::/36 TELEF*NICA BRASIL S.A 4.95 × 1027
2804:1b3:8000::/41 TELEF*NICA BRASIL S.A 1.55 × 1026
2804:1b3:8383::/48 TELEF*NICA BRASIL S.A 1.21 × 1024
2804:1b3:9000::/36 TELEF*NICA BRASIL S.A 4.95 × 1027
2804:1b3:9000::/37 TELEF*NICA BRASIL S.A 2.48 × 1027
2804:1b3:a000::/36 TELEF*NICA BRASIL S.A 4.95 × 1027
2804:1b3:a000::/37 TELEF*NICA BRASIL S.A 2.48 × 1027
2804:1b3:b000::/36 TELEF*NICA BRASIL S.A 4.95 × 1027
2804:1b3:c000::/35 TELEF*NICA BRASIL S.A 9.9 × 1027
2804:7f0::/35 TELEF*NICA BRASIL S.A 9.9 × 1027
2804:7f0:2000::/35 TELEF*NICA BRASIL S.A 9.9 × 1027
2804:7f0:4000::/34 TELEF*NICA BRASIL S.A 1.98 × 1028
2804:7f0:8000::/33 TELEF*NICA BRASIL S.A 3.96 × 1028
2804:7f1::/33 TELEF*NICA BRASIL S.A 3.96 × 1028
2804:7f1:8000::/33 TELEF*NICA BRASIL S.A 3.96 × 1028
2804:7f2::/35 TELEF*NICA BRASIL S.A 9.9 × 1027
2804:7f2:2000::/35 TELEF*NICA BRASIL S.A 9.9 × 1027
2804:7f2:4000::/34 TELEF*NICA BRASIL S.A 1.98 × 1028
2804:7f2:8000::/33 TELEF*NICA BRASIL S.A 3.96 × 1028
2804:7f3::/33 TELEF*NICA BRASIL S.A 3.96 × 1028
2804:7f3:8000::/35 TELEF*NICA BRASIL S.A 9.9 × 1027
2804:7f3:e000::/35 TELEF*NICA BRASIL S.A 9.9 × 1027
2804:7f4::/33 TELEF*NICA BRASIL S.A 3.96 × 1028
2804:7f4:8000::/34 TELEF*NICA BRASIL S.A 1.98 × 1028
2804:7f4:c000::/34 TELEF*NICA BRASIL S.A 1.98 × 1028
2804:7f5::/33 TELEF*NICA BRASIL S.A 3.96 × 1028
2804:7f5:8000::/33 TELEF*NICA BRASIL S.A 3.96 × 1028
2804:7f6::/34 TELEF*NICA BRASIL S.A 1.98 × 1028
2804:7f6:8000::/33 TELEF*NICA BRASIL S.A 3.96 × 1028
2804:7f7::/35 TELEF*NICA BRASIL S.A 9.9 × 1027
2804:7f7:2000::/35 TELEF*NICA BRASIL S.A 9.9 × 1027
2804:7f7:4000::/34 TELEF*NICA BRASIL S.A 1.98 × 1028
2804:7f7:8000::/35 TELEF*NICA BRASIL S.A 9.9 × 1027
2804:7f7:a000::/35 TELEF*NICA BRASIL S.A 9.9 × 1027
2804:7f7:c000::/35 TELEF*NICA BRASIL S.A 9.9 × 1027
2804:7f7:e000::/35 TELEF*NICA BRASIL S.A 9.9 × 1027

This table only shows the first 100 of the set of IPv4 and IPv6 prefixes. All data is available via our IP data API.

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS18881

148 peers
AS3360 AS7195 AS13522 AS1031 AS3356 AS4230 AS7162 AS10362 AS10733 AS11706 AS11993 AS13335 AS15256 AS16509 AS16685 AS16735 AS16921 AS19182 AS21433 AS22356 AS22876 AS26395 AS26599 AS28121 AS28146 AS28151 AS28170 AS28177 AS28253 AS28324 AS28571 AS28588 AS28595 AS28596 AS28597 AS28603 AS52320 AS52520 AS52523 AS52542 AS52646 AS52657 AS52754 AS52756 AS52782 AS52798 AS52837 AS52938 AS52958 AS53017 AS53070 AS61568 AS61621 AS61678 AS61795 AS61801 AS61814 AS61835 AS61899 AS262357 AS262383 AS262477 AS262478 AS262667 AS262885 AS263063 AS263120 AS263278 AS263310 AS263347 AS263417 AS263422 AS263455 AS263550 AS263576 AS263621 AS263656 AS264051 AS264427 AS264956 AS264957 AS264984 AS265065 AS265322 AS265443 AS266155 AS266161 AS266286 AS266480 AS266533 AS266561 AS266630 AS266960 AS266984 AS267049 AS267192 AS267310 AS267515 AS267534 AS267613 AS267655 AS268018 AS268806 AS269052 AS269080 AS269284 AS269394 AS269527 AS269562 AS270521 AS270540 AS270770 AS270851 AS270980 AS271253 AS271303 AS271360 AS272199 AS274733 AS19197 AS27699 AS28295 AS28581 AS28626 AS52688 AS52890 AS53111 AS53134 AS61588 AS213938 AS262301 AS262487 AS262570 AS262694 AS262762 AS262807 AS263336 AS264249 AS264275 AS264370 AS264401 AS264470 AS266602 AS267346 AS268941 AS269354 AS272264 AS400696

AS18881 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS18881

2 upstreams
AS10429 AS12956

AS18881 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS18881 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS18881

1 downstreams
AS267130

AS18881 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.

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