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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 AS13611 at robtex .
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Stub AS
Stub AS 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 167.219.24.11 Ping AS30337 Deloitte Services LP #38,551 0.55ms from Ashburn, US 114.115.251.91 Ping AS23724 IDC, China Telecommunications Corporation #1,257 4.22ms from Beijing, CN 163.182.38.123 Ping AS6181 Cincinnati Bell Telephone Company LLC #367 7.58ms from Columbus, US 213.243.161.139 Ping AS16086 DNA Oyj #331 5.65ms from Helsinki, FI 109.150.65.27 Ping AS2856 British Telecommunications Limited #21 8.42ms from London, GB 70.181.142.123 Ping AS22773 Cox Communications Inc. #46 7.73ms from Los Angeles, US 158.36.133.139 Ping AS224 Sikt - Kunnskapssektorens Tjenesteleverandor #1,529 0.89ms from Oslo, NO 34.104.127.11 Ping AS396982 Google LLC #109 0.13ms from Oudeschip, NL 161.153.96.251 Ping AS31898 Oracle Corporation #415 0.30ms from Phoenix, US 54.225.110.187 Ping AS14618 Amazon.com, Inc. #69 0.44ms from Reston, US
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Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more. Traceroute →
$ traceroute -a -n -q1 -f4 198.246.101.1
traceroute to 198.246.101.1 (198.246.101.1 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Atlanta, US
On November 13, 2026
Neighbours by global rank Log scale. The dashed line marks this network.
Powered by IP to ASN data Netblock Company Num of IPs U.S. Center For Disease Control and Prevention
65,536 U.S. Center For Disease Control and Prevention
8,192
Powered by IP Ranges data
There are 1 peers for this ASN.
ASN Name Rank AS19050 U.S. Department of Health & Human Services #2,693
There are 1 upstreams for this ASN.
ASN Name Rank AS19050 U.S. Department of Health & Human Services #2,693
There are 0 downstreams for this ASN.
No downstreams found.
Share of IPv4 footprint per hexagon Less More
Held location over 90 days 90%
Held location over 1 year 89%
Median days between moves 47 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 5 domain names hosted across 4 IP addresses on this ASN.
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 13:00–14:00
Active hours 11 hrs
Weekend vs weekday weekdays heavier
Busiest day Mon
Network type Government
Geography United States 
