AS12151
Learning Tree International, Inc. · learningtree.com
AS12151 – Learning Tree International, Inc.
| Country | United States |
| Website | learningtree.com |
| Hosted domains | 40 |
| Number of IPs | 512 |
| ASN type | Business |
| Allocated | 16 years ago on Nov 01, 2006 |
IP Address Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 199.85.218.0/23 | Learning Tree International, Inc. | 512 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS12151 OrgID: LTI-34 ASName: LEARNING-TREE-INTL-OPERATIONS ASNumber: 12151 RegDate: 2006-11-01 Updated: 2016-12-20 AbuseHandle: CWH33-ARIN Source: ARIN OrgID: LTI-34 OrgName: Learning Tree International, Inc. CanAllocate: Street: 13650 Dulles Technology Drive Street: Suite 400 City: Herndon State/Prov: VA Country: US PostalCode: 20171 Comment: http://www.learningtree.com RegDate: 2002-10-24 Updated: 2021-10-22 OrgAbuseHandle: ABUSE2163-ARIN OrgAdminHandle: ARINM9-ARIN OrgDNSHandle: ARINM9-ARIN OrgNOCHandle: ARINM9-ARIN OrgRoutingHandle: ARINM9-ARIN OrgTechHandle: ARINM9-ARIN Source: ARIN POCHandle: ABUSE2163-ARIN IsRole: Y LastName: Abuse FirstName: Street: 13650 Dulles Technology Drive STE 400 City: Herndon State/Prov: VA Country: US PostalCode: 20171 RegDate: 2009-01-29 Updated: 2022-01-04 OfficePhone: +1-703-709-9119 Mailbox: abuse@learningtree.com Source: ARIN POCHandle: ARINM9-ARIN IsRole: Y LastName: ARINMGR FirstName: Street: 13650 Dulles Technology Drive STE 400 City: Herndon State/Prov: VA Country: US PostalCode: 20171 RegDate: 2020-09-10 Updated: 2021-10-22 OfficePhone: +1-703-709-5944 Mailbox: isroot@learningtree.com Source: ARIN POCHandle: CWH33-ARIN IsRole: N LastName: Whitnel FirstName: Chuck Street: 1831 Michael Faraday Drive City: Reston State/Prov: VA Country: US PostalCode: 20190-5304 RegDate: 2004-03-30 Updated: 2012-06-08 OfficePhone: +1-703-925-5600 Mailbox: chuck_whitnel@learningtree.com Source: ARIN
Hosted Domains
There are 40 domain names hosted across 17 IP addresses on this ASN.
Hosted domains API
Downstreams
There are no downstreams for this ASN.
Related Networks
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 AS12151 at robtex.
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