ASN AS16647 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS16647?

AS16647 is listed under Perimeterwatch Technologies, INC.

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.

AS16647 Perimeterwatch Technologies, INC

ASN Lookup Tool

Perimeterwatch Technologies, INC perimeterwatch.com

US 2 Routes

AS Data

AS16647

AS16647 – Perimeterwatch Technologies, INC

AS Number	16647
AS Name	PERIMETERWATCH
Organization	Perimeterwatch Technologies, INC(perim5)
Country	US
Website	perimeterwatch.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2010-07-12

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Use ASN data for AS16647 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
70.39.253.0/24	AS16647	Perimeterwatch Technologies, INC	Perimeterwatch Technologies	256
204.80.211.0/24	AS16647	Perimeterwatch Technologies, INC	Perimeterwatch Technologies, INC	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:       16647
ASName:         PERIMETERWATCH
ASHandle:       AS16647
RegDate:        2010-07-12
Updated:        2012-02-24
Comment:        http://www.perimeterwatch.com    
Ref:            https://rdap.arin.net/registry/autnum/16647


OrgName:        Perimeterwatch Technologies, INC
OrgId:          PERIM5
Address:        34-12 36 Street
Address:        Suite 218
City:           Astoria
StateProv:      NY
PostalCode:     11106
Country:        US
RegDate:        2010-07-07
Updated:        2010-07-07
Ref:            https://rdap.arin.net/registry/entity/PERIM5


OrgTechHandle: NOC11540-ARIN
OrgTechName:   Network Operation Center
OrgTechPhone:  +1-347-448-2845 
OrgTechEmail:  support@perimeterwatch.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC11540-ARIN

OrgNOCHandle: NOC11540-ARIN
OrgNOCName:   Network Operation Center
OrgNOCPhone:  +1-347-448-2845 
OrgNOCEmail:  support@perimeterwatch.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC11540-ARIN

OrgAbuseHandle: NOC11541-ARIN
OrgAbuseName:   Network Operation Center
OrgAbusePhone:  +1-347-448-2845 
OrgAbuseEmail:  support@perimeterwatch.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC11541-ARIN

RNOCHandle: NOC11540-ARIN
RNOCName:   Network Operation Center
RNOCPhone:  +1-347-448-2845 
RNOCEmail:  support@perimeterwatch.com
RNOCRef:    https://rdap.arin.net/registry/entity/NOC11540-ARIN

RAbuseHandle: NOC11540-ARIN
RAbuseName:   Network Operation Center
RAbusePhone:  +1-347-448-2845 
RAbuseEmail:  support@perimeterwatch.com
RAbuseRef:    https://rdap.arin.net/registry/entity/NOC11540-ARIN

RTechHandle: NOC11540-ARIN
RTechName:   Network Operation Center
RTechPhone:  +1-347-448-2845 
RTechEmail:  support@perimeterwatch.com
RTechRef:    https://rdap.arin.net/registry/entity/NOC11540-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
AS1239	Cogent Communications, LLC	US
AS286	GTT Communications Inc.	NL
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US
AS174	Cogent Communications, LLC	US