Autonomous System

AS18704 T-Systems North America, Inc.

ISPActiveUnited StatesARIN

AS18704 (T-SYSTEMS-NA) is an ISP network operated by T-Systems North America, Inc. in United States, registered with ARIN. It has 7 IPv4 prefixes with 17,408 addresses, which makes it the 7,423rd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses17,408in 7 prefixes
IPv6 prefixes0none
Size rank#7,423of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationT-Systems North America, Inc.
AS nameT-SYSTEMS-NA
Websitet-systems.com
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactOLedezma@t-systems.com
Registered2001-12-27
Last updated2012-02-24

IPv4 prefixes

7 prefixes · 17,408 addresses
NetworkAddressesFirst – last address
64.43.224.0/198,19264.43.224.0 – 64.43.255.255
64.43.224.0/204,09664.43.224.0 – 64.43.239.255
64.43.240.0/204,09664.43.240.0 – 64.43.255.255
64.43.225.0/2425664.43.225.0 – 64.43.225.255
64.43.245.0/2425664.43.245.0 – 64.43.245.255
64.43.251.0/2425664.43.251.0 – 64.43.251.255
206.195.113.0/24256206.195.113.0 – 206.195.113.255

IPv6 prefixes

No IPv6 prefixes.

Query AS18704 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS18704&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS18704, with or without a key:

curl "https://api.ipapi.is/?q=64.43.224.1"

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