Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 154.81.208.0/21 | 2.0K |
0.0%
|
Infinity Broadband Ltd | SC | — | — |
| 154.81.216.0/22 | 1.0K |
0.0%
|
Infinity Broadband Ltd | SC | — | — |
| 156.236.80.0/22 | 1.0K |
0.0%
|
Infinity Broadband Ltd | SC | — | — |
| 161.199.132.0/22 | 1.0K |
0.0%
|
Infinity Broadband Ltd | KY | — | — |
| 162.247.220.0/22 | 1.0K |
0.8%
|
Infinity Broadband Ltd | KY | — | — |
| 23.188.0.0/24 | 256 |
1.2%
|
Infinity Broadband Ltd | KY | — | — |
| 192.160.250.0/24 | 256 |
3.1%
|
Infinity Broadband Ltd | KY | — | — |
| 208.88.244.0/24 | 256 |
0.0%
|
Infinity Broadband Ltd | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS16437 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 154.81.208.0/21 | 26,702 | 2026-07-23 17:52:35 |
| 162.247.220.0/23 | 24,617 | 2026-07-23 17:52:35 |
| 161.199.132.0/22 | 23,901 | 2026-07-23 17:58:20 |
| 154.81.212.0/22 | 23,835 | 2026-07-23 17:58:20 |
| 154.81.208.0/22 | 23,511 | 2026-07-23 17:52:38 |
| 156.236.83.0/24 | 18,634 | 2026-07-23 17:52:35 |
| 154.81.216.0/22 | 18,258 | 2026-07-23 17:52:35 |
| 156.236.82.0/24 | 18,066 | 2026-07-23 17:55:04 |
| 162.247.222.0/23 | 17,606 | 2026-07-23 17:56:15 |
| 23.188.0.0/24 | 17,502 | 2026-07-23 17:56:15 |
| 156.236.80.0/22 | 17,397 | 2026-07-23 17:56:15 |
| 208.88.244.0/24 | 16,941 | 2026-07-23 17:56:15 |
| 192.160.250.0/24 | 16,836 | 2026-07-23 17:56:15 |
Frequently Asked Questions
What is AS16437?
AS16437 is an Autonomous System Number assigned to Infinity Broadband Ltd. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS16437 announce?
AS16437 announces 6.9K IPv4 addresses distributed across 8 routed CIDR prefixes. The network is registered in Cayman Islands.
Who operates AS16437?
AS16437 is operated by Infinity Broadband Ltd. The organization is based in Cayman Islands. You can view all IP ranges and related ASNs on the organization page.
What country is AS16437 registered in?
AS16437 is registered in Cayman Islands. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
