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Summary IP address summary information Name
UNIVERSAL HEALTH SERVICES Country
Website
Hosted domains
0 IPv4 addresses
256 IPv6 addresses
0 ASN type
Business Registry
ARIN Allocated
1 year ago on Jul 24, 2025 Updated
11 months ago on Nov 6, 2025
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS401873
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 AS401873 at robtex .
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Data Data
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Resources Resources
Pingable IPs 1 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
Other Pingable IPs IP Address ASN Details 40.38.50.65 Ping AS8987 Amazon Technologies Inc. #1,626 0.30ms from Boardman, US 204.199.109.241 Ping AS3549 Level 3 Parent, LLC #107 0.73ms from Bogota, CO 189.61.1.97 Ping AS28573 Claro NXT Telecomunicacoes Ltda #15 8.53ms from Brasilia, BR 168.91.218.1 Ping AS6079 RCN #125 0.83ms from Chicago, US 18.217.119.209 Ping AS16509 Amazon.com, Inc. #19 0.16ms from Columbus, US 87.61.64.1 Ping AS3292 TDC Holding A/S #286 4.42ms from Copenhagen, DK 71.14.164.49 Ping AS20115 Charter Communications LLC #33 12.46ms from Dallas, US 18.195.9.161 Ping AS16509 Amazon.com, Inc. #19 0.16ms from Frankfurt am Main, DE 85.6.216.1 Ping AS3303 Swisscom (Switzerland) Ltd #208 0.40ms from Geneve, CH 185.144.38.1 Ping AS559 SWITCH #939 1.97ms from Geneve, CH
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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 205.201.100.1
traceroute to 205.201.100.1 (205.201.100.1 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Tulsa, US
On October 16, 2026
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 AS401873 Share of IPv4 footprint per hexagon Less More
Held location over 90 days 100%
Held location over 1 year 90%
Median days between moves 99 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 Too few observations to describe this network's daily rhythm with confidence.
Times shown in United States local time (UTC-6). Less More
Peak hour 07:00–08:00
Active hours 12 hrs
Weekend vs weekday weekdays heavier
Busiest day Wed
Network type Business
Geography United States 
