AS27747 Telecentro S.A.

AS27747 - Telecentro S.A. · registered in Argentina

IPv4 addresses623,104136 prefixes · 0.020% of announced IPv4

Rank in Argentina#4largest network in AR by IPv4 space, of 1,070 · 3.39% of AR

Rank worldwide#491of 79,396 networks with IPv4

IPv616 x /32 (1,048,576 x /48)32 prefixes

CountryArgentina1,083 ASNs registered there

Open AS27747 in ASN lookup Look up an IP in this network (168.194.180.1) All networks in Argentina

IPv4 prefixes

All 136 prefixes, in address order.

168.194.180.0/22
181.44.0.0/18
181.44.64.0/22
181.44.68.0/24
181.44.69.0/24
181.44.70.0/23
181.44.72.0/21
181.44.80.0/20
181.44.96.0/19
181.44.128.0/17
181.45.0.0/22
181.45.4.0/24
181.45.5.0/24
181.45.6.0/23
181.45.8.0/21
181.45.16.0/20
181.45.32.0/19
181.45.64.0/24
181.45.65.0/24
181.45.66.0/23
181.45.68.0/22
181.45.72.0/21
181.45.80.0/20
181.45.96.0/19
181.45.128.0/18
181.45.192.0/19
181.45.224.0/20
181.45.240.0/21
181.45.248.0/24
181.45.249.0/24
181.45.250.0/23
181.45.252.0/24
181.45.253.0/24
181.45.254.0/23
181.46.0.0/17
181.46.128.0/18
181.46.192.0/20
181.46.208.0/23
181.46.210.0/23
181.46.212.0/22
181.46.216.0/21
181.46.224.0/19
181.47.0.0/20
181.47.16.0/22
181.47.20.0/22
181.47.24.0/21
181.47.32.0/19
181.47.64.0/18
181.47.128.0/19
181.47.160.0/20
181.47.176.0/21
181.47.184.0/24
181.47.185.0/24
181.47.186.0/23
181.47.188.0/22
181.47.192.0/19
181.47.224.0/20
181.47.240.0/21
181.47.248.0/24
181.47.249.0/24
181.47.250.0/23
181.47.252.0/23
181.47.254.0/24
181.47.255.0/24
186.18.0.0/16
186.19.0.0/18
186.19.64.0/21
186.19.72.0/21
186.19.80.0/20
186.19.96.0/19
186.19.128.0/17
186.22.0.0/17
186.22.128.0/18
186.22.192.0/19
186.22.224.0/23
186.22.226.0/23
186.22.228.0/22
186.22.232.0/21
186.22.240.0/20
186.23.0.0/17
186.23.128.0/20
186.23.144.0/24
186.23.145.0/24
186.23.146.0/23
186.23.148.0/22
186.23.152.0/21
186.23.160.0/19
186.23.192.0/19
186.23.224.0/20
186.23.240.0/21
186.23.248.0/22
186.23.252.0/24
186.23.253.0/24
186.23.254.0/23
190.55.0.0/19
190.55.32.0/21
190.55.40.0/24
190.55.41.0/24
190.55.42.0/23
190.55.44.0/22
190.55.48.0/21
190.55.56.0/22
190.55.60.0/24
190.55.61.0/24
190.55.62.0/23
190.55.64.0/18
190.55.128.0/20
190.55.144.0/21
190.55.152.0/23
190.55.154.0/24
190.55.155.0/24
190.55.156.0/22
190.55.160.0/19
190.55.192.0/19
190.55.224.0/20
190.55.240.0/21
190.55.248.0/24
190.55.249.0/24
190.55.250.0/23
190.55.252.0/24
190.55.253.0/24
190.55.254.0/23
200.115.192.0/21
200.115.200.0/22
200.115.204.0/22
200.115.208.0/24
200.115.211.0/24
200.115.212.0/22
200.115.216.0/21
200.115.224.0/20
200.115.240.0/21
200.115.248.0/22
200.115.252.0/23
200.115.254.0/24
200.115.255.0/24
200.125.64.0/18

IPv6 prefixes

All 32 prefixes.

2800:810::/39
2800:810:200::/45
2800:810:208::/48
2800:810:209::/48
2800:810:20a::/47
2800:810:20c::/46
2800:810:210::/44
2800:810:220::/43
2800:810:240::/42
2800:810:280::/41
2800:810:300::/40
2800:810:400::/47
2800:810:402::/47
2800:810:404::/46
2800:810:408::/45
2800:810:410::/44
2800:810:420::/43
2800:810:440::/42
2800:810:480::/41
2800:810:500::/42
2800:810:540::/42
2800:810:580::/41
2800:810:600::/39
2800:810:800::/37
2800:810:1000::/36
2800:810:2000::/35
2800:810:4000::/34
2800:810:8000::/33
2800:811::/32
2800:812::/31
2800:814::/30
2800:818::/29

Similar-sized networks in Argentina

ASNNameIPv4 addresses

AS7303#1 AS7303 - Telecom Argentina S.A.8,371,200

AS22927#2 AS22927 - Telefonica de Argentina4,003,584

AS11664#3 AS11664 - Techtel LMDS Comunicaciones Interactivas S.A.1,128,960

AS10834#5 AS10834 - Telefonica de Argentina369,408

AS16814#6 AS16814 - NSS S.A.158,720

AS20207#7 AS20207 - Gigared S.A.109,056

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