ASN AS11608 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS11608?

AS11608 is listed under Accretive Networks.

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.

AS11608 Accretive Networks | IPGeolocation.io

ASN Lookup Tool

Accretive Networks accretive-networks.com

US 44 Routes

AS Data

AS11608

AS11608 – Accretive Networks

AS Number	11608
AS Name	ATG-11608
Organization	Accretive Networks(accr)
Country	US
Website	accretive-networks.com
Number of IPv4 Routes	43
Number of IPv6 Routes	1
ASN type	ISP
Registry	ARIN
Date Allocated	2001-06-21

ASN Intelligence API for production workflows

Use ASN data for AS11608 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
207.178.4.0/22	AS11608	Accretive Networks	Accretive Networks	1024
216.127.48.0/22	AS11608	Accretive Networks	Cascadelink	1024
216.127.40.0/22	AS11608	Accretive Networks	Accretive Networks	1024
216.127.54.0/24	AS11608	Accretive Networks	Accretive Networks	256
207.178.57.0/24	AS11608	Accretive Networks	Accretive Networks	256
207.66.224.0/22	AS11608	Accretive Networks	Accretive Networks	1024
207.66.216.0/22	AS11608	Accretive Networks	Accretive Networks	1024
207.66.148.0/22	AS11608	Accretive Networks	Accretive Networks	1024
207.66.232.0/22	AS11608	Accretive Networks	Accretive Networks	1024
207.178.56.0/22	AS11608	Accretive Networks	Accretive Networks	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:       11608
ASName:         ATG-11608
ASHandle:       AS11608
RegDate:        2001-06-21
Updated:        2018-10-31    
Ref:            https://rdap.arin.net/registry/autnum/11608


OrgName:        Accretive Networks
OrgId:          ACCR
Address:        800 Stewart St
City:           Seattle
StateProv:      WA
PostalCode:     98101
Country:        US
RegDate:        
Updated:        2018-12-14
Ref:            https://rdap.arin.net/registry/entity/ACCR

ReferralServer:  rwhois://rwhois.accretive-networks.net:4321

OrgAbuseHandle: ABUSE7337-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-206-269-0190 
OrgAbuseEmail:  abuse@accretive-networks.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE7337-ARIN

OrgTechHandle: TECH1130-ARIN
OrgTechName:   Tech
OrgTechPhone:  +1-206-269-0190 
OrgTechEmail:  neteng@accretive-networks.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TECH1130-ARIN

RTechHandle: IA102-ARIN
RTechName:   Accretive Networks Inc
RTechPhone:  +1-206-269-0190 
RTechEmail:  abuse@accretive-networks.net
RTechRef:    https://rdap.arin.net/registry/entity/IA102-ARIN

RNOCHandle: NOC152-ARIN
RNOCName:   Accretive Networks Operations Center
RNOCPhone:  +1-206-269-0190 
RNOCEmail:  noc@accretive-networks.net
RNOCRef:    https://rdap.arin.net/registry/entity/NOC152-ARIN

RAbuseHandle: IA102-ARIN
RAbuseName:   Accretive Networks Inc
RAbusePhone:  +1-206-269-0190 
RAbuseEmail:  abuse@accretive-networks.net
RAbuseRef:    https://rdap.arin.net/registry/entity/IA102-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
AS7018	AT&T Enterprises, LLC	US
AS1299	Arelion Sweden AB	SE
AS286	GTT Communications Inc.	NL
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US
AS4258	Accretive Networks	US
AS2914	NTT America, Inc.	US
AS3356	Level 3 Parent, LLC	US
AS7922	Comcast Cable Communications, LLC	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS1299	Arelion Sweden AB	SE
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US
AS4258	Accretive Networks	US
AS2914	NTT America, Inc.	US
AS3356	Level 3 Parent, LLC	US
AS7922	Comcast Cable Communications, LLC	US