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	Prefix	Description
	192.209.18.0/24	DACS Cloud
	192.209.19.0/24	DACS Cloud
	199.59.208.0/24	DACS Cloud
	2602:ffa9:71::/48	DACS Cloud
	2602:ffa9:dc0::/48	DACS Cloud
	2602:ffa9:dcd::/48	DACS Cloud
	2602:ffa9:dce::/48	DACS Cloud
	2602:ffa9:dcf::/48	DACS Cloud
	2602:ffa9:f12::/48	DACS Cloud
	2602:ffa9:f16::/48	DACS Cloud
	2602:ffa9:fed::/48	DACS Cloud
	2602:ffa9:1000::/48	DACS Cloud

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications, LLC	✔	✔
	AS6461	Zayo Bandwidth	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✔	✔
	AS203939	Mosaic Data Services, Inc.	✔	✔
	AS6461	Zayo Bandwidth	✔	✔
	AS7195	EdgeUno	✔	✘
	AS174	Cogent Communications, LLC	✔	✔
	AS13335	Cloudflare, Inc.	✔	✘
	AS16509	Amazon.com, Inc.	✔	✔
	AS7124	DACS-IX	✔	✔
	AS15169	Google LLC	✔	✘
	AS7843	Charter Communications Inc	✔	✘
	AS61961	NELLICUS, LLC	✔	✔
	AS1828	PacketFabric / Unitas Global	✔	✔
	AS4826	Vocus Connect International Backbone	✔	✔
	AS30622	Venable LLP	✔	✘
	AS19528	Meridian Parkway Data Center Owner, LLC	✔	✔
	AS16276	OVH SAS	✔	✔
	AS35280	F5 Networks SARL	✔	✔
	AS714	Apple Inc.	✔	✘
	AS8075	Microsoft Corporation	✔	✔
	AS28283	Adyl Telecom	✔	✔
	AS19551	Incapsula Inc	✔	✔
	AS14713	Hosted Backbone	✔	✔
	AS399765	FasNET Services LLC	✔	✘
	AS36351	IBM Cloud	✔	✘
	AS16557	Colo Solutions	✔	✘
	AS10310	Yahoo Holdings Inc.	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS15305	Syringa Networks, LLC	✔	✔
	AS2603	NORDUnet	✔	✔
	AS37721	Virtual Technologies & Solutions	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS6922	Texas Department of Information Resources	✔	✔
	AS46450	Pilot Fiber, Inc.	✔	✔
	AS20940	Akamai International B.V.	✔	✘
	AS21559	OSNET	✔	✔
	AS4181	TDS TELECOM	✔	✘
	AS16265	LeaseWeb Network B.V.	✔	✔
	AS32098	Flō Networks (Transtelco Inc.)	✔	✘
	AS64213	ERC Broadband	✔	✘
	AS60171	AFR-IX TELECOM S.A.	✔	✔
	AS30081	CacheFly	✔	✔
	AS62887	WhiteSky Communications, LLC.	✔	✔
	AS4229	Zenlayer Inc	✔	✔
	AS32934	Facebook, Inc.	✔	✔
	AS42	WoodyNet, Inc.	✔	✔
	AS12200	Rackspace Hosting	✔	✘
	AS8298	IPng Networks GmbH	✔	✔
	AS22925	Allied Telecom Group, LLC	✔	✘
	AS13984	SD Data Center	✔	✔
	AS132203	Tencent	✔	✔
	AS32425	Pixel Factory	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS36692	Cisco OpenDNS, LLC	✔	✔
	AS4455	IX Reach Ltd	✔	✔
	AS60011	Mythic Beasts Ltd	✔	✔
	AS57695	Misaka Network, Inc.	✔	✘
	AS45102	Alibaba (US) Technology Co., Ltd.	✔	✘
	AS8966	Etisalat (E&)	✔	✘
	AS400719	RJN Services	✔	✔
	AS2906	Netflix Streaming Services Inc.	✔	✘
	AS14860	SMARTCOM TELEPHONE, LLC	✔	✔
	AS42615	June Slater	✔	✔
	AS138915	Kaopu Cloud HK Limited	✔	✔
	AS62955	eBay, Inc	✔	✘
	AS26496	GoDaddy.com, LLC	✔	✔
	AS32181	GigeNET	✔	✔
	AS22987	BrightRidge	✔	✘
	AS39572	DataWeb Global Group B.V.	✔	✔
	AS23114	Critical Hub Networks	✔	✘
	AS19679	Dropbox, Inc.	✔	✘
	AS16559	RealConnect, Inc	✔	✔
	AS7784	Atlantech Online, Inc.	✔	✔
	AS13150	CATO NETWORKS LTD	✔	✘
	AS53597	Hoyos Consulting LLC	✔	✔
	AS53616	Asymptote Network LLC	✔	✔
	AS13445	Cisco Webex LLC	✘	✔
	AS4922	Shenandoah Cable Television LLC	✘	✔
	AS393731	Fusion Voice and Data Corp.	✔	✘
	AS40428	Pandora Media, LLC	✔	✔
	AS398465	Rackdog LLC	✘	✔
	AS15695	Expereo International BV	✔	✘
	AS6515	DACS-IX	✔	✔
	AS32590	Valve Corporation	✔	✘
	AS10423	STELLAR Broadband	✔	✔
	AS8674	Netnod AB	✔	✘
	AS33445	Yelp! Inc.	✔	✘
	AS11039	The George Washington University	✔	✘
	AS58580	Fastrack Technology	✔	✘
	AS3653	House of Ben Avraham LLC	✔	✔
	AS16409	PBW Communications, LLC	✔	✘
	AS33412	Keepit A/S	✔	✔
	AS18106	Viewqwest Pte Ltd	✘	✔
	AS32478	IT Vocal LLC	✔	✔
	AS26762	Conversant, LLC	✘	✔
	AS3856	Packet Clearing House, Inc.	✔	✘
	AS393225	ARIN Operations	✔	✘
	AS11279	George Mason University	✘	✔
	AS40592	DACS Cloud	✘	✔

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Downstreams

	ASN	Description	IPv4	IPv6
	AS7124	DACS-IX	✔	✔
	AS61961	NELLICUS, LLC	✔	✔
	AS19528	Meridian Parkway Data Center Owner, LLC	✔	✔
	AS203939	Mosaic Data Services, Inc.	✔	✔
	AS30622	Venable LLP	✔	✘
	AS16557	Colo Solutions	✔	✘

ASHandle:       AS40217
OrgID:          DACSN
ASName:         DACSNX-LEGACY
ASNumber:       40217
RegDate:        2006-08-18
Updated:        2026-03-18
Source:         ARIN



OrgID:          DACSN
OrgName:        DACS-NX
CanAllocate:    
Street:         12401 Prosperity Drive
City:           Silver Spring
State/Prov:     MD
Country:        US
PostalCode:     20904
RegDate:        2025-01-18
Updated:        2025-01-24
OrgAdminHandle: JAH120-ARIN
OrgTechHandle:  NOC11724-ARIN
OrgAbuseHandle: NOC11724-ARIN
OrgNOCHandle:   NOC11724-ARIN
OrgRoutingHandle:   NOC11724-ARIN
OrgDNSHandle:   NOC11724-ARIN
Source:         ARIN





OrgAdminHandle:       JAH120-ARIN
OrgAdminName:         John Hartlove
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        NOC11724-ARIN
OrgTechName:           Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       NOC11724-ARIN
OrgAbuseName:          Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         NOC11724-ARIN
OrgNOCName:            Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     NOC11724-ARIN
OrgRoutingName:        Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         NOC11724-ARIN
OrgDNSName:            Network Operations Center
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-05-07T03:38:06Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as8298:as-peers	174
ALTDB	as-amc	1936
RADB	as-hurricanev6	20826
RIPE	as-hibernia-iv	15306
RIPE	as-transroute-spec	19627
RADB	as-windstream-cust	2136
ALTDB	as-nlayer-customers	14870
RADB	as40217:as-dacsnx	27
ALTDB	as33495:as-members	41958
LEVEL3	as-level3-origins-na	0
ALTDB	as-amc-test	1925
ARIN	as19528:as-peers	5
ARIN	as-sfmix-rs	7850
ALTDB	as-inforelay	1776
RADB	as-hurricane	24734
RIPE	as5580:as-hibernia-iv	15306