ASN AS31863 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS31863?

AS31863 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.

AS31863 Centrilogic, Inc. | IPGeolocation.io

ASN Lookup Tool

Centrilogic, Inc. centrilogic.com

US 54 Routes

AS Data

AS31863

AS31863 – Centrilogic, Inc.

AS Number	31863
AS Name	DACEN-2
Organization	Centrilogic, Inc.(centr-60)
Country	US
Website	centrilogic.com
Number of IPv4 Routes	51
Number of IPv6 Routes	3
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2010-03-03

ASN Intelligence API for production workflows

Use ASN data for AS31863 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
199.16.31.0/24	AS31863	Centrilogic, Inc.	Centrilogic, Inc.	256
172.98.200.0/22	AS31863	Centrilogic, Inc.	Centrilogic, Inc.	1024
173.240.15.0/24	AS31863	Centrilogic, Inc.	BigBox Infosoft LLP	256
2602:ff96:3::/48	AS31863	Centrilogic, Inc.	Owned Networks LLC	~1×10²⁴
199.83.172.0/23	AS31863	Centrilogic, Inc.	BigBox	512
45.152.130.0/23	AS31863	Centrilogic, Inc.	Centrilogic, Inc.	512
192.111.144.0/20	AS31863	Centrilogic, Inc.	Bellesoft Consulting Corp	4096
104.234.200.0/24	AS31863	Centrilogic, Inc.	Internet Utilities NA LLC	256
199.43.201.0/24	AS31863	Centrilogic, Inc.	Centrilogic, Inc.	256
139.64.172.0/22	AS31863	Centrilogic, Inc.	BigBox	1024

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:       31863
ASName:         DACEN-2
ASHandle:       AS31863
RegDate:        2010-03-03
Updated:        2014-06-23    
Ref:            https://rdap.arin.net/registry/autnum/31863


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

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

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

RTechHandle: UNOC8-ARIN
RTechName:   US Network Operations Center
RTechPhone:  +1-828-393-4443 
RTechEmail:  support@dacentec.com
RTechRef:    https://rdap.arin.net/registry/entity/UNOC8-ARIN

RNOCHandle: WJG1-ARIN
RNOCName:   Groh, William 
RNOCPhone:  +1-828-393-4443 
RNOCEmail:  william@dacentec.com
RNOCRef:    https://rdap.arin.net/registry/entity/WJG1-ARIN

RAbuseHandle: DACEN-ARIN
RAbuseName:   Dacentec Abuse
RAbusePhone:  +1-828-393-4443 
RAbuseEmail:  abuse@dacentec.com
RAbuseRef:    https://rdap.arin.net/registry/entity/DACEN-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
AS393960	Host4Geeks LLC	US
AS1239	Cogent Communications, LLC	US
AS6939	Hurricane Electric LLC	US
AS32590	Valve Corporation	US
AS212990	Jacob Chandler Willoughby	US
AS174	Cogent Communications, LLC	US
AS19151	BroadbandONE, LLC	US
AS19684	Latigo, LLC	US
AS20253	Qwilt Inc.	US
AS1299	Arelion Sweden AB	SE

Upstreams

AS Number	Description	Country
AS1299	Arelion Sweden AB	SE
AS6939	Hurricane Electric LLC	US
AS174	Cogent Communications, LLC	US
AS137409	GSL Networks Pty LTD	AU
AS32505	Conterra	US

Downstreams

AS Number	Description	Country
AS393960	Host4Geeks LLC	US
AS212990	Jacob Chandler Willoughby	US

Contacts

Email Contacts

IPtech@centrilogic.com

Abuse Contacts

abuse@dacentec.com