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Summary IP address summary information Name
Glenbrook High School District Country
Website
Hosted domains
0 IPv4 addresses
512 IPv6 addresses
0 ASN type
Education Registry
ARIN Allocated
12 years ago on Oct 8, 2013 Updated
12 years ago on Oct 8, 2013
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS22666
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 AS22666 at robtex .
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Stub AS
Stub AS
Pingable IPs 2 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
Other Pingable IPs IP Address ASN Details 129.213.166.138 Ping AS31898 Oracle Corporation #424 0.23ms from Ashburn, US 65.240.136.170 Ping AS701 Verizon Business #22 10.12ms from Ashburn, US 141.56.137.122 Ping AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. #433 7.21ms from Berlin, DE 50.170.81.10 Ping AS7922 Comcast Cable Communications, LLC #1 1.06ms from Boston, US 123.19.155.234 Ping AS45899 VNPT Corp #40 2.39ms from Da Nang, VN 99.81.233.218 Ping AS16509 Amazon.com, Inc. #21 0.28ms from Dublin, IE 68.148.10.90 Ping AS6327 Shaw Communications #87 5.60ms from Edmonton, CA 52.28.87.154 Ping AS16509 Amazon.com, Inc. #21 0.14ms from Frankfurt am Main, DE 87.183.46.10 Ping AS3320 Deutsche Telekom AG #7 4.94ms from Hamburg, DE 166.75.37.138 Ping AS132839 POWER LINE DATACENTER #861 1.23ms from Hong Kong, HK
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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 198.17.110.3
traceroute to 198.17.110.3 (198.17.110.3 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Toronto, CA
On September 24, 2026
Places IPs in this network linked to physical places, based on their Wi-Fi networks.
Places IPs 1 1 New IPinfo Places identifies hotels, airports, stadiums, and more with building-level precision.
Explore Places There are 1 peers for this ASN.
ASN Name Rank AS6325 Illinois Century Network #1,395
There are 1 upstreams for this ASN.
ASN Name Rank AS6325 Illinois Century Network #1,395
There are 0 downstreams for this ASN.
No downstreams found.
Important routers in AS22666 Share of IPv4 footprint per hexagon Less More
Held location over 90 days 83%
Held location over 1 year 81%
Median days between moves 27 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 0 domain names hosted across 0 IP addresses on this ASN.
No domains found.
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-6). Less More
Peak hour 09:00–10:00
Active hours 9 hrs (business hours)
Weekend vs weekday weekdays heavier
Busiest day Fri
Network type Education
Geography United States 
Library