ASN Lookup Tool

Thesys Technologies, LLC thesystech.com US US 0 Routes

AS Data

AS21544

AS21544 – Thesys Technologies, LLC

AS Number 21544
AS Name THESYS-1
Organization Thesys Technologies, LLC(ttl-82)
Country US
Website thesystech.com
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2013-05-20

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Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       21544
ASName:         THESYS-1
ASHandle:       AS21544
RegDate:        2013-05-20
Updated:        2013-05-20    
Ref:            https://rdap.arin.net/registry/autnum/21544


OrgName:        Thesys Technologies, LLC
OrgId:          TTL-82
Address:        1740 Broadway 14th FL
City:           New York
StateProv:      NY
PostalCode:     10019
Country:        US
RegDate:        2013-05-15
Updated:        2020-06-09
Ref:            https://rdap.arin.net/registry/entity/TTL-82


OrgNOCHandle: TWEED4-ARIN
OrgNOCName:   Tweedie, Jason 
OrgNOCPhone:  +1-646-300-2650 
OrgNOCEmail:  jason.tweedie@thesystech.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/TWEED4-ARIN

OrgNOCHandle: CONNE78-ARIN
OrgNOCName:   Connell, Jeremy 
OrgNOCPhone:  +1-843-297-4032 
OrgNOCEmail:  jeremy.connell@thesystech.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/CONNE78-ARIN

OrgTechHandle: CONNE78-ARIN
OrgTechName:   Connell, Jeremy 
OrgTechPhone:  +1-843-297-4032 
OrgTechEmail:  jeremy.connell@thesystech.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CONNE78-ARIN

OrgTechHandle: TWEED4-ARIN
OrgTechName:   Tweedie, Jason 
OrgTechPhone:  +1-646-300-2650 
OrgTechEmail:  jason.tweedie@thesystech.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TWEED4-ARIN

OrgAbuseHandle: TWEED4-ARIN
OrgAbuseName:   Tweedie, Jason 
OrgAbusePhone:  +1-646-300-2650 
OrgAbuseEmail:  jason.tweedie@thesystech.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TWEED4-ARIN

OrgAbuseHandle: CONNE78-ARIN
OrgAbuseName:   Connell, Jeremy 
OrgAbusePhone:  +1-843-297-4032 
OrgAbuseEmail:  jeremy.connell@thesystech.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CONNE78-ARIN

OrgTechHandle: KROEZ1-ARIN
OrgTechName:   Kroeze, Micah 
OrgTechPhone:  +1-646-205-2636 
OrgTechEmail:  micah.kroeze@options-it.com
OrgTechRef:    https://rdap.arin.net/registry/entity/KROEZ1-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

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Frequently Asked Questions

ASN AS21544 is an Autonomous System Number used to identify a network for BGP internet routing.
AS21544 is listed under Thesys Technologies, LLC.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.