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AS16437

AS16437 is Infinity Broadband Ltd.

Last updated 3 Nov 2026 from DB-IP ASN Lite (2026-11-01) and RIR statistics (4 Nov 2026)

Short answer

AS16437 belongs to Infinity Broadband Ltd. DB-IP Lite attributes 6,912 IPv4 addresses in 7 ranges and 1 IPv6 ranges to it, 81% of the IPv4 space in Cayman Islands. The number is registered with ARIN in Cayman Islands on 30 Jun 2015.

Facts for AS16437
Operator (DB-IP)Infinity Broadband Ltd
IPv4 addresses6,912
IPv4 ranges7
IPv6 ranges1
RegistryARIN
Registered30 Jun 2015
Registry countryCayman Islands (KY)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

Infinity Broadband Ltd hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 1 IPv6 ranges for AS16437, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

KY81%
US19%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
23.188.0.0 – 23.188.0.25523.188.0.0/24256
154.81.208.0 – 154.81.219.255154.81.208.0/21, 154.81.216.0/223,072
156.236.80.0 – 156.236.83.255156.236.80.0/221,024
161.199.132.0 – 161.199.135.255161.199.132.0/221,024
162.247.220.0 – 162.247.223.255162.247.220.0/221,024
192.160.250.0 – 192.160.250.255192.160.250.0/24256
208.88.244.0 – 208.88.244.255208.88.244.0/24256
2606:f580:: – 2606:f580:ffff:ffff:ffff:ffff:ffff:ffff2606:f580::/32IPv6
Showing 7 of 7 IPv4 and 1 of 1 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 5 Nov 2026