ASN AS27644 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS27644?

AS27644 is listed under ThreatSTOP.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS27644 ThreatSTOP | IPGeolocation.io

ASN Lookup Tool

ThreatSTOP threatstop.com

US 4 Routes

AS Data

AS27644

AS27644 – ThreatSTOP

AS Number	27644
AS Name	THREATSTOP
Organization	ThreatSTOP(threa-5)
Country	US
Website	threatstop.com
Number of IPv4 Routes	1
Number of IPv6 Routes	3
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2014-01-23

ASN Intelligence API for production workflows

Use ASN data for AS27644 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2620:11e:f006::/48	AS27644	ThreatSTOP	ThreatSTOP	~1×10²⁴
2620:11e:f005::/48	AS27644	ThreatSTOP	ThreatSTOP	~1×10²⁴
2620:11e:f000::/44	AS27644	ThreatSTOP	ThreatSTOP	~19×10²⁴
192.124.129.0/24	AS27644	ThreatSTOP	ThreatSTOP	256

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:       27644
ASName:         THREATSTOP
ASHandle:       AS27644
RegDate:        2014-01-23
Updated:        2014-01-23
Comment:        http://www.threatstop.com    
Ref:            https://rdap.arin.net/registry/autnum/27644


OrgName:        ThreatSTOP
OrgId:          THREA-5
Address:        2720 Loker Ave West
Address:        Suite G
City:           Carlsbad
StateProv:      CA
PostalCode:     92010
Country:        US
RegDate:        2013-10-17
Updated:        2024-05-15
Ref:            https://rdap.arin.net/registry/entity/THREA-5


OrgAbuseHandle: DAUGH20-ARIN
OrgAbuseName:   Daugherty, David 
OrgAbusePhone:  +1-760-542-1550 
OrgAbuseEmail:  david@threatstop.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DAUGH20-ARIN

OrgAbuseHandle: OPERA506-ARIN
OrgAbuseName:   Operations
OrgAbusePhone:  +1-760-542-1550 
OrgAbuseEmail:  operations@threatstop.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/OPERA506-ARIN

OrgNOCHandle: OPERA506-ARIN
OrgNOCName:   Operations
OrgNOCPhone:  +1-760-542-1550 
OrgNOCEmail:  operations@threatstop.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/OPERA506-ARIN

OrgTechHandle: OPERA506-ARIN
OrgTechName:   Operations
OrgTechPhone:  +1-760-542-1550 
OrgTechEmail:  operations@threatstop.com
OrgTechRef:    https://rdap.arin.net/registry/entity/OPERA506-ARIN

OrgTechHandle: DAUGH20-ARIN
OrgTechName:   Daugherty, David 
OrgTechPhone:  +1-760-542-1550 
OrgTechEmail:  david@threatstop.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DAUGH20-ARIN

OrgNOCHandle: DAUGH20-ARIN
OrgNOCName:   Daugherty, David 
OrgNOCPhone:  +1-760-542-1550 
OrgNOCEmail:  david@threatstop.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/DAUGH20-ARIN

OrgTechHandle: DEHAI1-ARIN
OrgTechName:   Dehaine, Nicolas 
OrgTechPhone:  +1-760-542-1550 
OrgTechEmail:  nicko@threatstop.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DEHAI1-ARIN

OrgTechHandle: SW293-ARIN
OrgTechName:   Wallace, Steve 
OrgTechPhone:  +1-760-542-1550 
OrgTechEmail:  operations@threatSTOP.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SW293-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

Peers

AS Number	Description	Country
AS6130	American Internet Services, LLC.	US

Upstreams

AS Number	Description	Country
AS6130	American Internet Services, LLC.	US