ASN AS10985 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS10985?

AS10985 is listed under Curtis Instruments, 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?

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AS10985 Curtis Instruments, Inc.

ASN Lookup Tool

Curtis Instruments, Inc. curtisinst.com

US 2 Routes

AS Data

AS10985

AS10985 – Curtis Instruments, Inc.

AS Number	10985
AS Name	CURTIS-ASNUM
Organization	Curtis Instruments, Inc.(curtis-1)
Country	US
Website	curtisinst.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2010-07-23

ASN Intelligence API for production workflows

Use ASN data for AS10985 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
198.200.214.0/24	AS10985	Curtis Instruments, Inc.	Curtis Instruments, Inc.	256
198.200.213.0/24	AS10985	Curtis Instruments, Inc.	Curtis Instruments, 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:       10985
ASName:         CURTIS-ASNUM
ASHandle:       AS10985
RegDate:        2010-07-23
Updated:        2024-07-01    
Ref:            https://rdap.arin.net/registry/autnum/10985


OrgName:        Curtis Instruments, Inc.
OrgId:          CURTIS-1
Address:        200 Kisco Avenue
City:           Mount Kisco
StateProv:      NY
PostalCode:     10549
Country:        US
RegDate:        1994-04-07
Updated:        2024-07-01
Ref:            https://rdap.arin.net/registry/entity/CURTIS-1


OrgTechHandle: CUTRI3-ARIN
OrgTechName:   Cutri, Lina 
OrgTechPhone:  +1-914-242-6510 
OrgTechEmail:  cutril@curtisinst.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CUTRI3-ARIN

OrgAbuseHandle: CUTRI3-ARIN
OrgAbuseName:   Cutri, Lina 
OrgAbusePhone:  +1-914-242-6510 
OrgAbuseEmail:  cutril@curtisinst.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CUTRI3-ARIN

RNOCHandle: CUTRI3-ARIN
RNOCName:   Cutri, Lina 
RNOCPhone:  +1-914-242-6510 
RNOCEmail:  cutril@curtisinst.com
RNOCRef:    https://rdap.arin.net/registry/entity/CUTRI3-ARIN

RTechHandle: CUTRI3-ARIN
RTechName:   Cutri, Lina 
RTechPhone:  +1-914-242-6510 
RTechEmail:  cutril@curtisinst.com
RTechRef:    https://rdap.arin.net/registry/entity/CUTRI3-ARIN

RAbuseHandle: CUTRI3-ARIN
RAbuseName:   Cutri, Lina 
RAbusePhone:  +1-914-242-6510 
RAbuseEmail:  cutril@curtisinst.com
RAbuseRef:    https://rdap.arin.net/registry/entity/CUTRI3-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
AS54004	Cablevision Lightpath LLC	US

Upstreams

AS Number	Description	Country
AS54004	Cablevision Lightpath LLC	US