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Summary IP address summary information Name
Fred Alger & Co Inc. Country
Website
Hosted domains
29 IPv4 addresses
512 IPv6 addresses
0 ASN type
Business Registry
ARIN Allocated
23 years ago on Feb 25, 2003 Updated
23 years ago on Feb 25, 2003
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS27390
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 AS27390 at robtex .
Products Products
Data Data
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Resources Resources
Pingable IPs 0 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
Other Pingable IPs IP Address ASN Details 73.135.129.238 Ping AS7922 Comcast Cable Communications, LLC #1 4.08ms from Ashburn, US 65.26.251.158 Ping AS10796 Charter Communications Inc #68 6.01ms from Chicago, US 108.69.179.254 Ping AS7018 AT&T Enterprises, LLC #5 7.68ms from Chicago, US 66.216.99.14 Ping AS33070 Rackspace Hosting #12,166 1.07ms from Dallas, US 162.206.70.62 Ping AS7018 AT&T Enterprises, LLC #5 7.71ms from Dallas, US 98.127.106.14 Ping AS33588 Charter Communications LLC #425 10.79ms from Denver, US 1.36.3.110 Ping AS4760 HKT Limited #202 4.88ms from Hong Kong, HK 121.172.203.94 Ping AS4766 Korea Telecom #13 0.85ms from Incheon, KR 71.49.131.254 Ping AS209 CenturyLink Communications, LLC #55 2.56ms from Las Vegas, US 82.4.91.238 Ping AS5089 Virgin Media Limited #45 5.12ms from London, GB
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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 -f5 66.206.123.28
traceroute to 66.206.123.28 (66.206.123.28 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in New York City, US
On September 10, 2026
Ranking This network isn't currently ranked.
There are 3 peers for this ASN.
ASN Name Rank AS174 Cogent Communications, LLC #6 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. #265 AS36086 Telx #1,432
There are 3 upstreams for this ASN.
ASN Name Rank AS174 Cogent Communications, LLC #6 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. #265 AS36086 Telx #1,432
There are 0 downstreams for this ASN.
No downstreams found.
Geolocation Share of IPv4 footprint per hexagon Less More
Held location over 90 days 100%
Held location over 1 year 99%
Median days between moves 351 days
Geolocation scope City How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 29 domain names hosted across 1 IP addresses on this ASN.
Activity A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
Times shown in United States local time (UTC-5). Less More
Peak hour 11:00–12:00
Active hours 10 hrs (business hours)
Weekend vs weekday weekdays heavier
Busiest day Tue
Network type Business
Geography United States 
