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Summary IP address summary information Name
Island Networks Ltd Country
Website
Hosted domains
1 IPv4 addresses
3,328 IPv6 addresses
0 ASN type
ISP Registry
ARIN Allocated
21 years ago on Sep 21, 2005 Updated
17 days ago on Oct 1, 2026
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS11580
What is an ASN? Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS11580 at robtex .
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Traceroute Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more. Traceroute →
$ traceroute -a -n -q1 -f3 74.116.56.89
traceroute to 74.116.56.89 (74.116.56.89 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in La Ceiba, HN
On October 16, 2026
Netblock Company Num of IPs Island Networks Ltd
1,024 Island Networks Ltd
1,024 Island Networks Ltd
1,024 Island Networks Ltd
256 Island Networks Ltd
256 Island Networks Ltd
256 Island Networks Ltd
256 Island Networks Ltd
256
Powered by IP Ranges data There are 2 peers for this ASN.
There are 2 upstreams for this ASN.
There are 0 downstreams for this ASN.
No downstreams found.
Important routers in AS11580 Share of IPv4 footprint per hexagon Less More
Held location over 90 days 85%
Held location over 1 year 90%
Median days between moves 192 days
Geolocation scope National How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 1 domain names hosted across 1 IP addresses on this ASN.
Pingable IPs 8 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
IP Address ASN Details 205.164.204.1 Ping AS11580 Island Networks Ltd #28,938 5.15ms from Kingston, JM 74.116.59.241 Ping AS11580 Island Networks Ltd #28,938 21.68ms from Kingston, JM 74.116.56.177 Ping AS11580 Island Networks Ltd #28,938 21.73ms from Kingston, JM 74.116.57.65 Ping AS11580 Island Networks Ltd #28,938 21.73ms from Kingston, JM 205.164.205.161 Ping AS11580 Island Networks Ltd #28,938 6.78ms from Kingston, JM 205.164.207.197 Ping AS11580 Island Networks Ltd #28,938 4.44ms from Kingston, JM 72.252.24.2 Ping AS11580 Island Networks Ltd #28,938 4.51ms from Kingston, JM 74.116.58.33 Ping AS11580 Island Networks Ltd #28,938 21.82ms from Kingston, JM
Activity A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
Places IPs in this network linked to physical places, based on their Wi-Fi networks.
Places IPs 11 2 2 1 Category In AS11580 Example IP
Show more
Times shown in Jamaica local time (UTC-5). Less More
Peak hour 13:00–14:00
Active hours 19 hrs
Weekend vs weekday weekdays heavier
Busiest day Fri
Network type Consumer ISP
Geography Jamaica New IPinfo Places identifies hotels, airports, stadiums, and more with building-level precision.
Explore Places 
Hotel
Retail
Entertainment Venue