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Summary IP address summary information Name
T-Systems North America, Inc. Country
Website
Hosted domains
43 IPv4 addresses
8,448 IPv6 addresses
0 ASN type
Hosting Registry
ARIN Allocated
24 years ago on Dec 27, 2001 Updated
14 years ago on Feb 24, 2012
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS18704
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 AS18704 at robtex .
Products Products
Data Data
Why IPinfo? Why IPinfo?
Resources Resources
Traceroute Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more. Traceroute →
$ traceroute -a -n -q1 -f4 64.43.241.19
traceroute to 64.43.241.19 (64.43.241.19 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Tulsa, US
On September 24, 2026
Netblock Company Num of IPs T-Systems North America, Inc.
8,192 T-Systems North America, Inc.
4,096 T-Systems North America, Inc.
4,096 T-Systems North America, Inc.
256 T-Systems North America, Inc.
256 T-Systems North America, Inc.
256 T-Systems North America, Inc.
256
Powered by IP Ranges data
There are 2 peers for this ASN.
ASN Name Rank AS3356 Level 3 Parent, LLC #2 AS7018 AT&T Enterprises, LLC #5
There are 2 upstreams for this ASN.
ASN Name Rank AS3356 Level 3 Parent, LLC #2 AS7018 AT&T Enterprises, LLC #5
There are 0 downstreams for this ASN.
No downstreams found.
Important routers in AS18704 Share of IPv4 footprint per hexagon Less More
Held location over 90 days 92%
Held location over 1 year 96%
Median days between moves 101 days
Geolocation scope National How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 43 domain names hosted across 3 IP addresses on this ASN.
No domains found.
Pingable IPs 10 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
IP Address ASN Details 64.43.236.20 Ping AS18704 T-Systems North America, Inc. #53,233 1.10ms from Houston, US 64.43.237.2 Ping AS18704 T-Systems North America, Inc. #53,233 1.15ms from Houston, US 64.43.225.10 Ping AS18704 T-Systems North America, Inc. #53,233 2.33ms from Houston, US 64.43.239.19 Ping AS18704 T-Systems North America, Inc. #53,233 2.06ms from Houston, US 64.43.246.1 Ping AS18704 T-Systems North America, Inc. #53,233 1.99ms from Houston, US 64.43.243.34 Ping AS18704 T-Systems North America, Inc. #53,233 1.12ms from Houston, US 64.43.251.10 Ping AS18704 T-Systems North America, Inc. #53,233 1.12ms from Houston, US 64.43.245.10 Ping AS18704 T-Systems North America, Inc. #53,233 1.14ms from Houston, US 64.43.241.2 Ping AS18704 T-Systems North America, Inc. #53,233 1.12ms from Houston, US 64.43.242.210 Ping AS18704 T-Systems North America, Inc. #53,233 1.12ms from Houston, US
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 07:00–08:00
Active hours 16 hrs
Weekend vs weekday weekdays heavier
Busiest day Tue
Network type Hosting / Cloud
Geography United States 
