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Summary IP address summary information Name
Shenandoah University Country
Website
Hosted domains
0 IPv4 addresses
2,048 IPv6 addresses
0 ASN type
Education Registry
ARIN Allocated
25 years ago on Mar 2, 2001 Updated
11 months ago on Nov 12, 2025
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS19923
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 AS19923 at robtex .
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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 76.76.3.3 Ping AS11402 Charlotte Colocation Center, LLc #16,219 0.78ms from Charlotte, US 90.212.143.243 Ping AS5607 Sky UK Limited #70 2.67ms from Erith, GB 47.149.101.51 Ping AS5650 Verizon Business #63 2.36ms from Los Angeles, US 101.68.18.51 Ping AS4837 CHINA UNICOM China169 Backbone #11 7.35ms from Ningbo, CN 189.177.102.115 Ping AS8151 Uninet S.A. de C.V. #3 6.00ms from Santiago de Queretaro, MX 43.202.5.83 Ping AS16509 Amazon.com, Inc. #19 0.53ms from Seoul, KR 217.198.70.3 Ping AS48220 Fouredge AB #17,415 0.78ms from Stockholm, SE 81.247.31.99 Ping AS5432 Proximus NV #141 2.10ms from Brussels, BE 43.226.33.51 Ping AS134762 CHINANET Liaoning province Dalian MAN network #4,020 0.42ms from Dalian, CN 187.142.17.67 Ping AS8151 Uninet S.A. de C.V. #3 9.01ms from Guadalajara, MX
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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 -f2 -m7 204.154.85.172
traceroute to 204.154.85.172 (204.154.85.172 ): 7 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Shenzhen, CN
On October 16, 2026
Netblock Company Num of IPs Shenandoah University
256 Shenandoah University
256 Shenandoah University
256 Shenandoah University
256 Shenandoah University
256 Shenandoah University
256 Shenandoah University
256 Shenandoah University
256
Powered by IP Ranges data
There are 2 peers for this ASN.
ASN Name Rank AS4922 Shenandoah Cable Television LLC #781 AS21508 Comcast Cable Communications, LLC #2,745
There are 2 upstreams for this ASN.
ASN Name Rank AS4922 Shenandoah Cable Television LLC #781 AS21508 Comcast Cable Communications, LLC #2,745
There are 0 downstreams for this ASN.
No downstreams found.
Important routers in AS19923 Share of IPv4 footprint per hexagon Less More
Held location over 90 days 98%
Held location over 1 year 99%
Median days between moves 383 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-5). Less More
Peak hour 09:00–10:00
Active hours 16 hrs
Weekend vs weekday weekdays heavier
Busiest day Mon
Network type Education
Geography United States 
