ASN AS36351
Allocated 2005-12-12
Registry arin
Related Domain
IP Addresses 4,250,624
Country United States

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Whois Details

ASHandle:       AS36351
OrgID:          SOFTL
ASName:         SOFTLAYER
ASNumber:       36351
RegDate:        2005-12-12
Updated:        2012-03-02
TechHandle:     IPADM258-ARIN
AbuseHandle:    ABUSE1025-ARIN
Source:         ARIN

OrgID:          SOFTL
OrgName:        SoftLayer Technologies Inc.
Street:         4849 Alpha Rd.
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75244
RegDate:        2005-10-26
Updated:        2017-01-28
ReferralServer: rwhois://
OrgAdminHandle: IPADM258-ARIN
OrgAbuseHandle: ABUSE1025-ARIN
OrgTechHandle:  IPADM258-ARIN
Source:         ARIN

IP Address Ranges

Netblock Description Num IPs Arvixe, LLC 512 Arvixe, LLC 1,024 Arvixe, LLC 256 Arvixe, LLC 256 Arvixe, LLC 512 xTom Japan 256 HostUS 512 HostUS 256 xTom Hong Kong Limited 256 Legendary Tech Enterprises S.A. 1,024

Show all 1004 IP ranges

Netblock Description
2001:df4:f000::/48 Way2 Projects & Developers Private Limited
2001:df5:9000::/48 FITH Media Private Limited
2400:bb40:1000::/40 TEFINCOM S.A.
2401:c900:1000::/40 Keplerstaat 34
2401:c900:1100::/40 Keplerstaat 34
2401:c900:1200::/40 Keplerstaat 34
2401:c900:1300::/40 Keplerstaat 34
2401:c900:1400::/40 Keplerstaat 34
2401:c900:1500::/40 Keplerstaat 34

Show all 102 IPv6 ranges

Hosted Domain Names

There are 1,163,362 domain names hosted across 88,820 IP addresses on this ASN. To access full domain hosting information with our API contact us for more details.

IP Address Domain Domains on this IP 69,103 52,447 42,326 24,655 13,364 11,874 8,490 7,968 7,103 5,103 4,470 4,359 4,350 4,331 4,252 4,251 4,251 4,247 4,184 4,176 4,174 4,080 4,056 3,932 3,836 3,705 3,614 3,580 3,571 3,551 3,519 3,503 3,493 3,475 3,454 3,448 3,439 3,425 3,423 3,420 3,405 3,189 3,169 2,869 2,735 2,211 2,098 2,057 1,997 1,984

Network Speed

Download Speed Upload Speed Ping
14.55 Mbps 70.17 Mbps 175.34 ms

Network speed data is calculated by averaging many speed test runs performed from this network over the past several months. See how your own network speed compares at

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AS3879 Headquarters, USAISC
AS394184 Gannett Supply Corp. - Melbourne FL
AS395051 Port 80 Web Hosting
AS40661 Education Service Center, Region VI

See the ASN report for United States for more related networks.


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 AS36351 at robtex.