AS11816 SERVICIO DI TELECOMUNICACION DI ARUBA (SETAR) N.V.

AS11816 - SERVICIO DI TELECOMUNICACION DI ARUBA (SETAR) N.V. · registered in Aruba

IPv4 addresses69,37645 prefixes · 0.002% of announced IPv4

Rank in Aruba#1largest network in AW by IPv4 space, of 2 · 95.76% of AW

Rank worldwide#2,471of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryAruba2 ASNs registered there

Open AS11816 in ASN lookup Look up an IP in this network (181.41.0.1) All networks in Aruba

IPv4 prefixes

All 45 prefixes, in address order.

181.41.0.0/22
181.41.4.0/23
181.41.8.0/23
181.41.20.0/22
181.41.26.0/23
181.41.28.0/22
181.41.32.0/20
181.41.50.0/23
181.41.52.0/22
181.41.56.0/21
186.159.100.0/24
186.189.0.0/23
186.189.6.0/23
186.189.8.0/23
186.189.12.0/22
186.189.16.0/22
186.189.22.0/23
186.189.24.0/21
186.189.32.0/21
186.189.42.0/23
186.189.44.0/22
186.189.48.0/20
186.189.128.0/22
186.189.134.0/23
186.189.138.0/23
186.189.140.0/22
186.189.144.0/20
186.189.160.0/19
201.229.0.0/21
201.229.8.0/23
201.229.12.0/23
201.229.16.0/20
201.229.32.0/20
201.229.48.0/21
201.229.60.0/22
201.229.64.0/20
201.229.80.0/21
201.229.88.0/23
201.229.92.0/22
201.229.96.0/21
201.229.104.0/23
201.229.108.0/22
201.229.112.0/22
201.229.118.0/23
201.229.122.0/23

IPv6 prefixes

All 1 prefix.

2800:ad0::/32

Similar-sized networks in Aruba

ASNNameIPv4 addresses

AS264645#2 AS264645 - NEW MILLENNIUM TELECOM SERVICES N.V.3,072

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