ASN AS19693 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS19693?

AS19693 is listed under Centrilogic, 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.

AS19693 Centrilogic, Inc. | IPGeolocation.io

ASN Lookup Tool

Centrilogic, Inc. centrilogic.com

US 29 Routes

AS Data

AS19693

AS19693 – Centrilogic, Inc.

AS Number	19693
AS Name	CENTRILOGIC-ASN
Organization	Centrilogic, Inc.(centr-60)
Country	US
Website	centrilogic.com
Number of IPv4 Routes	25
Number of IPv6 Routes	4
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2007-08-22

ASN Intelligence API for production workflows

Use ASN data for AS19693 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
216.42.131.0/24	AS19693	Centrilogic, Inc.	NTT America, Inc.	256
209.251.48.0/21	AS19693	Centrilogic, Inc.	Centrilogic, Inc.	2048
209.251.60.0/23	AS19693	Centrilogic, Inc.	Centrilogic, Inc.	512
209.251.52.0/22	AS19693	Centrilogic, Inc.	Centrilogic, Inc.	1024
161.242.37.0/24	AS19693	Centrilogic, Inc.	Bausch & Lomb	256
173.240.14.0/24	AS19693	Centrilogic, Inc.	Centrilogic, Inc.	256
161.242.11.0/24	AS19693	Centrilogic, Inc.	Bausch & Lomb	256
173.240.10.0/24	AS19693	Centrilogic, Inc.	Centrilogic, Inc.	256
209.251.48.0/23	AS19693	Centrilogic, Inc.	Centrilogic, Inc.	512
206.198.198.0/23	AS19693	Centrilogic, Inc.	Centrilogic, Inc.	512

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:       19693
ASName:         CENTRILOGIC-ASN
ASHandle:       AS19693
RegDate:        2007-08-22
Updated:        2012-03-02
Comment:        http://www.centrilogic.com    
Ref:            https://rdap.arin.net/registry/autnum/19693


OrgName:        Centrilogic, Inc.
OrgId:          CENTR-60
Address:        28 Mansfield Street
City:           Rochester
StateProv:      NY
PostalCode:     14606
Country:        US
RegDate:        2007-05-14
Updated:        2024-11-25
Comment:        http://www.centrilogic.com/
Ref:            https://rdap.arin.net/registry/entity/CENTR-60

ReferralServer:  rwhois://rwhois.centrilogic.com:4321

OrgNOCHandle: CIT3-ARIN
OrgNOCName:   Centrilogic IP Tech
OrgNOCPhone:  +1-888-999-3091 
OrgNOCEmail:  IPtech@centrilogic.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/CIT3-ARIN

OrgTechHandle: CIT3-ARIN
OrgTechName:   Centrilogic IP Tech
OrgTechPhone:  +1-888-999-3091 
OrgTechEmail:  IPtech@centrilogic.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CIT3-ARIN

OrgAbuseHandle: DACEN-ARIN
OrgAbuseName:   Dacentec Abuse
OrgAbusePhone:  +1-828-393-4443 
OrgAbuseEmail:  abuse@dacentec.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DACEN-ARIN

RAbuseHandle: CIT3-ARIN
RAbuseName:   Centrilogic IP Tech
RAbusePhone:  +1-888-999-3091 
RAbuseEmail:  IPtech@centrilogic.com
RAbuseRef:    https://rdap.arin.net/registry/entity/CIT3-ARIN

RTechHandle: CIT3-ARIN
RTechName:   Centrilogic IP Tech
RTechPhone:  +1-888-999-3091 
RTechEmail:  IPtech@centrilogic.com
RTechRef:    https://rdap.arin.net/registry/entity/CIT3-ARIN

RNOCHandle: CIT3-ARIN
RNOCName:   Centrilogic IP Tech
RNOCPhone:  +1-888-999-3091 
RNOCEmail:  IPtech@centrilogic.com
RNOCRef:    https://rdap.arin.net/registry/entity/CIT3-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
AS20359	Preferred Mutual Insurance Company	US
AS46887	Crown Castle Fiber LLC	US
AS1239	Cogent Communications, LLC	US
AS1299	Arelion Sweden AB	SE
AS2914	NTT America, Inc.	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS1299	Arelion Sweden AB	SE
AS2914	NTT America, Inc.	US
AS174	Cogent Communications, LLC	US

Downstreams

AS Number	Description	Country
AS20359	Preferred Mutual Insurance Company	US

Contacts

Email Contacts

IPtech@centrilogic.com

Abuse Contacts

abuse@dacentec.com