ASN AS16617 is an Autonomous System Number used to identify a network for BGP internet routing.

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.

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AS16617 CISP | IPGeolocation.io

ASN Lookup Tool

CISP cisp.com

US 27 Routes

AS Data

AS16617

AS16617 – CISP

AS Number	16617
AS Name	COMMUNITYISP
Organization	CISP(cisp)
Country	US
Website	cisp.com
Number of IPv4 Routes	27
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2000-05-25

ASN Intelligence API for production workflows

Use ASN data for AS16617 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
205.251.168.0/24	AS16617	CISP	Aktion Associates INC	256
67.211.161.0/24	AS16617	CISP	CISP	256
68.70.182.0/24	AS16617	CISP	CISP	256
205.251.166.0/24	AS16617	CISP	CISP	256
67.211.162.0/24	AS16617	CISP	CISP	256
64.31.64.0/20	AS16617	CISP	Wood County Internet Council	4096
64.31.93.0/24	AS16617	CISP	Wood County Internet Council	256
68.70.181.0/24	AS16617	CISP	Live Development	256
205.251.160.0/20	AS16617	CISP	SSOE	4096
205.251.171.0/24	AS16617	CISP	CISP	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:       16617
ASName:         COMMUNITYISP
ASHandle:       AS16617
RegDate:        2000-05-25
Updated:        2021-09-16    
Ref:            https://rdap.arin.net/registry/autnum/16617


OrgName:        CISP
OrgId:          CISP
Address:        3035 Moffat Rd.
City:           Toledo
StateProv:      OH
PostalCode:     43615
Country:        US
RegDate:        2001-01-29
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/CISP


OrgAbuseHandle: ABUSE2087-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-419-724-3547 
OrgAbuseEmail:  abuse@cisp.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2087-ARIN

OrgTechHandle: CISPT-ARIN
OrgTechName:   CISP Tech
OrgTechPhone:  +1-419-724-5341 
OrgTechEmail:  network@cisp.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CISPT-ARIN

OrgNOCHandle: CSC128-ARIN
OrgNOCName:   CISP Support Center
OrgNOCPhone:  +1-419-724-3547 
OrgNOCEmail:  support@cisp.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/CSC128-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
AS39937	LTech Solutions, Ltd.	US
AS7018	AT&T Enterprises, LLC	US
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS20205	Amplex Electric, Inc.	US
AS396998	Path Network, Inc.	US
AS10796	Charter Communications Inc	US
AS6939	Hurricane Electric LLC	US
AS701	Verizon Business/UUnet	US
AS3356	Level 3 Parent, LLC	US
AS701	Verizon Business	US