AS number details

AS1399

ThinkTech, Inc · tdameritrade.com

AS1399 – ThinkTech, Inc

Country	United States
Website	tdameritrade.com
Hosted domains	63
Number of IPs	4,352
ASN type	Business
Allocated	14 years ago on Jul 27, 2009
Updated	11 years ago on Feb 24, 2012

IP Address Ranges

IPv4 Ranges
IPv6 Ranges

Netblock	Company	Num of IPs
198.200.170.0/24	TransTerra	256
198.200.171.0/24	ThinkTech, Inc	256
198.200.172.0/24	ThinkTech, Inc	256
198.200.174.0/24	ThinkTech, Inc	256
199.200.10.0/24	ThinkTech, Inc	256
199.200.11.0/24	ThinkTech, Inc	256
199.200.13.0/24	ThinkTech, Inc	256
199.200.8.0/24	ThinkTech, Inc	256
199.200.9.0/24	ThinkTech, Inc	256
216.105.246.0/24	ThinkTech, Inc	256
216.105.247.0/24	ThinkTech, Inc	256
216.105.248.0/24	ThinkTech, Inc	256
216.105.249.0/24	ThinkTech, Inc	256
216.105.250.0/24	ThinkTech, Inc	256
216.105.251.0/24	ThinkTech, Inc	256
216.105.252.0/23	ThinkTech, Inc	512
216.105.252.0/24	ThinkTech, Inc	256
216.105.253.0/24	ThinkTech, Inc	256

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There are no known IPv6 addresses belonging to this network

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WHOIS Details

ASHandle:       AS1399
OrgID:          THINK-30
ASName:         T2-CT-CN
ASNumber:       1399
RegDate:        2009-07-27
Updated:        2012-02-24
Source:         ARIN


OrgID:          THINK-30
OrgName:        ThinkTech, Inc
CanAllocate:    
Street:         4211 South 102nd Street
City:           Omaha
State/Prov:     NE
Country:        US
PostalCode:     68127
RegDate:        2008-10-02
Updated:        2011-09-24
OrgAbuseHandle: DNE84-ARIN
OrgAdminHandle: DNE84-ARIN
OrgTechHandle:  DNE84-ARIN
Source:         ARIN


POCHandle:      DNE84-ARIN
IsRole:         Y
LastName:       Data Network Engineering
FirstName:      
Street:         200 SOUTH 108TH AVE
City:           Omaha
State/Prov:     NE
Country:        US
PostalCode:     68154-2631
RegDate:        2008-10-01
Updated:        2022-12-05
OfficePhone:    +1-402-575-6600
Mailbox:        hostmaster@tdameritrade.com
Source:         ARIN

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Hosted Domains

There are 63 domain names hosted across 30 IP addresses on this ASN.

IP Address	Domain	Domains on this IP
198.200.171.204	ameritrade.com	11
198.200.171.14	advisorclient.com	9
198.200.171.183	tdainstitutional.com	9
199.200.9.4	freetradeinfo.net	4
199.200.9.2	accutradeinfo.org	3
198.200.171.250	veo.com	2
198.200.170.13	tdahelp.net	2
198.200.171.128	retirementadvocatefunds.com	2
199.200.9.39	tdameritrade.biz	2
198.200.171.233	evaluatorrms.com	1
199.200.9.6	ameritradeholding.com	1
199.200.9.7	ameritradeatwork.com	1
198.200.171.44	thinkorswim.com	1
198.200.171.218	inceptusfunds.com	1
198.200.171.248	amtd.com	1
198.200.171.217	tdameritraderetirement.com	1
198.200.170.21	tdameritradeu.com	1
198.200.171.162	essentialoptionstrategies.com	1
198.200.171.86	tdameritrade.hk	1
198.200.174.100	amtdw.net	1
198.200.171.173	irebal.com	1
198.200.171.113	tdameritrade.sg	1
198.200.171.26	tdameritrade.com.sg	1
198.200.171.125	managedretirementfunds.com	1
198.200.171.216	topsportfolios.com	1
198.200.171.249	mytrade.com	1
216.105.251.22	investools-education.com	1
198.200.171.215	thestarpathfunds.com	1
198.200.171.25	tdameritrade.com.hk	1
199.200.9.50	amtdw.com	1

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Hosted domains API

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Peers

There are 6 peers for this ASN.

Peers	Name
AS19551	Incapsula Inc
AS3356	Level 3 Parent, LLC
AS6461	Zayo Bandwidth
AS701	Verizon Business
AS7018	AT&T Services, Inc.
AS7922	Comcast Cable Communications, LLC

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Upstreams

There are 6 upstreams for this ASN.

upstreams	Name
AS19551	Incapsula Inc
AS3356	Level 3 Parent, LLC
AS6461	Zayo Bandwidth
AS701	Verizon Business
AS7018	AT&T Services, Inc.
AS7922	Comcast Cable Communications, LLC

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Downstreams

There are no downstreams for this ASN.

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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 AS1399 at robtex.

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