View

If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	192.209.18.0/24	DACS Cloud
	192.209.19.0/24	DACS Cloud
	199.59.208.0/24	DACS Cloud
	199.59.211.0/24	Transwestern
	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

---

Network Policy

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How are upstreams and downstreams calculated?

Upstreams

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

---

Peers

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS61961	NELLICUS, LLC	✔	✔
	AS40592	DACS Cloud	✔	✔
	AS6461	Zayo Bandwidth	✔	✔
	AS58453	China Mobile International	✔	✔
	AS19528	Meridian Parkway Data Center Owner, LLC	✔	✔
	AS399765	FasNET Services LLC	✔	✘
	AS174	Cogent Communications, LLC	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS32787	Akamai (Prolexic)	✔	✔
	AS64049	Reliance Jio Infocomm Pte. Ltd.	✔	✔
	AS16509	Amazon.com, Inc.	✔	✔
	AS15169	Google LLC	✔	✘
	AS203939	Mosaic Data Services, Inc.	✔	✔
	AS7195	EdgeUno	✔	✔
	AS137409	GSL Networks Pty LTD	✔	✔
	AS30622	Venable LLP	✔	✘
	AS7843	Charter Communications Inc	✔	✘
	AS37468	Angola Cables	✔	✔
	AS13786	Seaborn (Seabras USA, LLC)	✔	✔
	AS4826	Vocus Connect International Backbone	✔	✔
	AS16557	Colo Solutions	✔	✘
	AS1828	Unitas Global	✔	✔
	AS714	Apple Inc.	✔	✘
	AS35280	F5 Networks SARL	✔	✔
	AS18678	INTERNEXA S.A. E.S.P	✔	✔
	AS16276	OVH SAS	✔	✔
	AS8075	Microsoft Corporation	✔	✘
	AS28283	Adyl Telecom	✔	✔
	AS9002	RETN Limited	✘	✔
	AS396356	Latitude.sh	✔	✔
	AS9009	M247 Europe SRL	✔	✔
	AS19551	Incapsula Inc	✔	✔
	AS6128	Cablevision Systems Corp.	✔	✔
	AS6057	Administracion Nacional de Telecomunicaciones	✔	✔
	AS24482	SG.GS	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS21949	Beanfield Technologies Inc.	✔	✔
	AS262355	VSX Networks	✔	✔
	AS9299	PLDT (Philippine Long Distance Telephone Company)	✔	✘
	AS263444	Open X Tecnologia Ltda	✔	✔
	AS20940	Akamai International B.V.	✔	✔
	AS18403	FPT Telecom Company	✔	✘
	AS1031	PEER 1031 LLC	✔	✔
	AS36351	IBM Cloud	✔	✘
	AS36236	NetActuate, Inc	✔	✔
	AS14713	Hosted Backbone	✔	✔
	AS10310	Yahoo Holdings Inc.	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS36947	Telecom Algeria	✔	✔
	AS14061	DigitalOcean LLC	✔	✔
	AS7979	Servers.com, Inc.	✔	✔
	AS17378	TierPoint, LLC	✔	✔
	AS20326	TeraSwitch Networks Inc.	✔	✔
	AS37721	Virtual Technologies & Solutions	✔	✔
	AS21700	Neptune Networks, LLC	✔	✔
	AS7795	LUMOS Networks, Inc.	✔	✔
	AS22356	Durand do Brasil Ltda	✔	✔
	AS13536	FirstLight Fiber, Inc.	✔	✔
	AS2603	NORDUnet	✔	✔
	AS270814	ZAAZ TELECOM	✔	✔
	AS15305	Syringa Networks, LLC	✔	✔
	AS29838	Atlantic Metro Communications II, Inc.	✔	✔
	AS6922	Texas Department of Information Resources	✔	✔
	AS15830	Equinix, Inc.	✔	✔
	AS14593	SpaceX Starlink	✔	✔
	AS46450	Pilot Fiber, Inc.	✔	✔
	AS64213	ERC Broadband	✔	✘
	AS41327	Fiber Telecom S.p.A.	✔	✔
	AS46261	QuickPacket, LLC	✔	✔
	AS16552	Tiggee LLC	✔	✔
	AS21559	OSNET	✔	✔
	AS52000	MIRhosting B.V.	✔	✔
	AS62240	Clouvider Limited	✔	✔
	AS26744	Planters Communications, LLC	✔	✘
	AS17984	PCCW Global (HK) Ltd.	✔	✘
	AS33353	Sony Interactive Entertainment LLC	✔	✔
	AS600	OARnet	✔	✘
	AS26042	FiberState, LLC	✔	✔
	AS4181	TDS TELECOM	✔	✘
	AS293	ESnet	✔	✔
	AS23470	ReliableSite.Net LLC	✔	✔
	AS16265	LeaseWeb Network B.V.	✔	✔
	AS14537	Continent 8 LLC	✔	✔
	AS19318	Interserver, Inc	✔	✔
	AS60171	AFR-IX TELECOM S.A.	✔	✔
	AS30081	CacheFly	✔	✔
	AS22616	ZSCALER, INC.	✔	✘
	AS32098	Flō Networks (Transtelco Inc.)	✔	✘
	AS12189	PhoenixNAP LLC	✔	✘
	AS7311	Frontier Networks Inc	✔	✘
	AS262761	Sinal Br Telecom Ltda	✔	✘
	AS5405	Inter.link GmbH	✔	✔
	AS26548	PureVoltage Hosting Inc.	✔	✔
	AS52320	V.tal (GlobeNet)	✔	✔
	AS19752	Hydro One Telecom Inc.	✔	✘
	AS835	GoCodeIT Inc	✔	✔
	AS62642	Bigleaf Networks, Inc.	✔	✘
	AS26827	EPB Fiber Optics	✔	✔
	AS6204	INTERKVM HOST SRL	✔	✔
	AS8220	COLT	✔	✔
	AS23576	NAVER Cloud Corp.	✔	✘
	AS62887	WhiteSky Communications, LLC.	✔	✔
	AS42	WoodyNet, Inc.	✔	✔
	AS13285	TalkTalk Communications Limited	✔	✘
	AS32133	Ting Fiber Inc.	✔	✔
	AS11722	Westelcom Internet, Inc.	✔	✔
	AS12200	Rackspace Hosting	✔	✘
	AS32934	Facebook, Inc.	✔	✔
	AS8298	IPng Networks GmbH	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS29802	HIVELOCITY, Inc.	✘	✔
	AS2647	ORANGE BUSINESS COMMUNICATIONS TECHNOLOGY LIMITED	✔	✘
	AS2734	CoreSite	✔	✔
	AS11377	SendGrid, Inc.	✔	✘
	AS28663	FLYS INTERATIVA LTDA	✔	✔
	AS22925	Allied Telecom Group, LLC	✔	✘
	AS132203	Tencent	✔	✔
	AS6614	T-Mobile USA, Inc.	✔	✘
	AS398465	Rackdog LLC	✔	✔
	AS13984	SD Data Center	✔	✘
	AS14244	NSI Hosting	✔	✘
	AS12684	SES ASTRA S.A.	✔	✔
	AS4455	IX Reach Ltd	✔	✔
	AS63023	GTHost	✔	✔
	AS27364	Armstrong	✔	✔
	AS61461	Airtek Solutions C.A.	✘	✔
	AS267056	EVEREST RIDGE DO BRASIL LTDA	✔	✔
	AS45437	Real World - The Core	✔	✔
	AS13768	Aptum Technologies	✔	✔
	AS212477	RoyaleHosting B.V.	✔	✔
	AS22302	INOC, LLC	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS36086	Telx	✔	✘
	AS2906	Netflix Streaming Services Inc.	✔	✔
	AS36692	Cisco OpenDNS, LLC	✔	✔
	AS32425	Pixel Factory	✔	✔
	AS63949	Akamai (Linode)	✔	✔
	AS54825	Equinix Metal (Packet.net)	✔	✔
	AS32244	Liquid Web, L.L.C	✔	✔
	AS53764	DM Wireless LLC	✔	✔
	AS21859	Zenlayer Inc	✔	✔
	AS58715	EARTH TELECOMMUNICATION (Pvt) LTD.	✔	✔
	AS60011	Mythic Beasts Ltd	✔	✔
	AS3737	PenTeleData Inc.	✔	✔
	AS30103	Zoom Video Communications, Inc	✔	✔
	AS13213	THG HOSTING LIMITED	✔	✔
	AS7342	VeriSign Infrastructure & Operations	✔	✔
	AS54994	Meteverse Limited	✔	✔
	AS61573	IP Telecom BR	✔	✔
	AS45701	PT Internet Madju Abad Milenindo	✔	✔
	AS18450	WebNX, Inc.	✔	✔
	AS40244	Turnkey Internet Inc.	✔	✔
	AS42615	June Slater	✔	✔
	AS31515	Inmarsat Global Limited	✔	✔
	AS16559	RealConnect, Inc	✔	✔
	AS20021	Ntirety, Inc.	✔	✔
	AS54113	Fastly, Inc.	✔	✔
	AS14773	Lancaster-Lebanon Intermediate Unit 13	✔	✔
	AS7713	PT Telkom Indonesia Tbk	✘	✔
	AS14860	SMARTCOM TELEPHONE, LLC	✔	✔
	AS139341	WeChat/QQ CDN	✔	✔
	AS46475	Limestone Networks, Inc.	✔	✔
	AS40220	Virginia Polytechnic Institute and State Univ.	✔	✔
	AS138915	Kaopu Cloud HK Limited	✔	✔
	AS13414	Twitter Inc.	✔	✘
	AS30058	FDCservers.net	✔	✔
	AS62955	eBay, Inc	✔	✘
	AS399728	P Foundation	✔	✔
	AS399647	Rumble USA Inc.	✔	✔
	AS32181	GigeNET	✔	✔
	AS26496	GoDaddy.com, LLC	✔	✔
	AS22697	Roblox	✔	✔
	AS23550	HUB Advanced Networks, LLC	✔	✘
	AS53616	Asymptote Network LLC	✔	✔
	AS57695	Misaka Network, Inc.	✔	✘
	AS400719	RJN Services	✔	✔
	AS3580	Planet Networks	✔	✔
	AS35985	One Ring Networks, Inc.	✔	✘
	AS27202	City of Bardstown, Kentucky	✔	✘
	AS36459	GitHub, Inc.	✔	✘
	AS13876	FiberLight, LLC	✔	✔
	AS57976	Blizzard Entertainment, Inc	✔	✔
	AS393713	All Points Broadband	✔	✔
	AS23028	Team Cymru Inc.	✔	✔
	AS399337	Netcrawler Inc	✔	✔
	AS6507	Riot Games, Inc	✔	✔
	AS22987	BrightRidge	✔	✔
	AS3999	The Pennsylvania State University	✔	✔
	AS15695	Expereo International BV	✔	✔
	AS15211	Square, Inc.	✔	✔
	AS47869	ColoHouse LLC	✔	✔
	AS23114	Critical Hub Networks	✔	✘
	AS19684	Latigo, LLC	✔	✔
	AS39572	DataWeb Global Group B.V.	✔	✔
	AS22792	MOUNTAINET	✔	✘
	AS395354	Starry, Inc.	✔	✔
	AS55256	Netskope Inc	✔	✘
	AS55081	24 SHELLS	✔	✘
	AS917	Misaka Network, Inc.	✔	✘
	AS40627	RingCentral Inc	✔	✘
	AS394233	Cloudwifi	✔	✔
	AS8002	Stealth Communications Services, LLC	✔	✔
	AS4229	Zenlayer Inc	✔	✔
	AS19679	Dropbox, Inc.	✔	✘
	AS18106	Viewqwest Pte Ltd	✔	✔
	AS32308	8x8, Inc.	✔	✘
	AS53597	Hoyos Consulting LLC	✔	✔
	AS34655	JWE S.a r.l.	✔	✔
	AS21886	Ricoh USA, Inc.	✔	✘
	AS27611	Starry, Inc.	✔	✘
	AS27630	XFERNET	✔	✘
	AS13150	CATO NETWORKS LTD	✔	✘
	AS21928	T-Mobile USA, Inc.	✘	✔
	AS25697	UpCloud USA Inc	✔	✔
	AS24429	Alibaba Cloud	✔	✔
	AS40128	Morristown Utility Systems	✔	✘
	AS62856	Docusign, Inc	✔	✘
	AS40401	Backblaze Inc	✔	✔
	AS1248	HERE Global BV	✔	✘
	AS54054	Deteque	✔	✔
	AS393731	Fusion Voice and Data Corp.	✔	✘
	AS7784	Atlantech Online, Inc.	✔	✔
	AS394111	Foothills Rural Telephone Cooperative Corporation, Inc.	✔	✔
	AS263998	SIM FIBRA	✔	✘
	AS63383	Single Digits, Inc.	✔	✘
	AS397031	GALAXYGATE, LLC	✔	✔
	AS22299	GCR Company/GCR Online	✔	✘
	AS13445	Cisco Webex LLC	✘	✔
	AS55219	Cisco Systems, Inc.	✔	✔
	AS4922	Shenandoah Cable Television LLC	✘	✔
	AS33425	CoreWeave, Inc	✔	✔
	AS396298	Acreto	✔	✔
	AS394102	NetFire, LLC	✔	✘
	AS17978	SERVCORP AUSTRALIAN HOLDINGS LTD	✔	✘
	AS397849	ZOHO	✔	✔
	AS13896	8x8, Inc.	✔	✘
	AS8309	SIPARTECH SAS	✔	✔
	AS62713	PubMatic, Inc.	✔	✘
	AS7055	Quantum Internet Services, Inc.	✔	✔
	AS25751	Conversant, Inc.	✔	✘
	AS20340	CallTower, Inc.	✔	✘
	AS6515	DACS-IX	✘	✔
	AS40428	Pandora Media, LLC	✔	✔
	AS40934	Fortinet Inc.	✔	✘
	AS19653	CTS Communications Corp	✘	✔
	AS393891	Nutrien	✔	✘
	AS26667	Magnite, Inc.	✔	✔
	AS394354	Canadian Internet Registration Authority	✔	✔
	AS19750	Criteo Corp.	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS3223	Voxility LLP	✔	✘
	AS19783	APPRISS INC	✔	✘
	AS59865	Ivent Mobile bv	✔	✘
	AS14907	Wikimedia Foundation Inc.	✔	✘
	AS8966	Etisalat (ETC)	✔	✘
	AS203724	Musarubra Germany GmbH	✔	✘
	AS29886	Eastern Shore of Virginia Broadband Authority	✔	✘
	AS10423	STELLAR Broadband	✔	✔
	AS53684	Centre WISP Venture Company	✔	✘
	AS394151	Whatbox Inc.	✔	✔
	AS45102	Alibaba (US) Technology Co., Ltd.	✔	✘
	AS198781	Connect Managed Services (UK) Limited	✔	✔
	AS8674	Netnod AB	✔	✘
	AS140577	Ahrefs Pte Ltd	✔	✔
	AS11039	The George Washington University	✔	✘
	AS33445	Yelp! Inc.	✔	✘
	AS200478	Taboola.com ltd	✔	✘
	AS26459	The Trade Desk, Inc.	✔	✘
	AS23344	Disney Worldwide Services, Inc.	✔	✔
	AS397654	46 Labs LLC	✔	✘
	AS58580	Fastrack Technology	✔	✘
	AS3653	House of Ben Avraham LLC	✔	✔
	AS400940	Railway	✔	✘
	AS33604	Burlington Telecom	✔	✔
	AS197981	BSO Network Solutions SAS	✔	✔
	AS1547	Interdnestrcom SZAO	✔	✔
	AS14277	GiGstreem	✔	✘
	AS396986	Bytedance, Inc. (TikTok)	✔	✔
	AS53766	Arista VeloCloud	✔	✔
	AS31950	Data Network Solutions	✔	✔
	AS328366	FIRSTNET TECHNOLOGY SERVICES (PTY) LTD	✘	✔
	AS44356	Epsilon Telecommunications Ltd	✔	✘
	AS998	HypeStatus Inc	✔	✘
	AS400587	Ryamer, LLC	✔	✔
	AS396984	Stage2Data Inc.	✔	✘
	AS400514	ESpace Networks	✔	✘
	AS19464	Washington & Lee University	✔	✘
	AS10122	NETSTAR (SG) PTE. LTD.	✔	✘
	AS14609	Equinix, Inc.	✔	✘
	AS8001	Cologix, Inc	✘	✔
	AS33412	Keepit A/S	✔	✔
	AS393225	ARIN Operations	✔	✔
	AS399224	PERATON INC.	✔	✔
	AS46616	Westinghouse Electric Company LLC	✔	✘
	AS32554	Montgomery County Intermediate Unit	✔	✔
	AS27281	Quantcast Corporation	✔	✔
	AS32478	IT Vocal LLC	✔	✔
	AS400400	Clair Global	✔	✔
	AS16409	PBW Communications, LLC	✔	✘
	AS199790	IP Telecom Bulgaria	✔	✔
	AS394070	ISC F-ROOT LGA1	✔	✔
	AS18119	ACSData	✔	✔
	AS26762	Conversant, LLC	✘	✔
	AS26873	QCOL INC	✔	✔
	AS55247	Ivalua Inc.	✔	✘
	AS13415	FirstDigital Communications, LLC	✔	✔
	AS51185	MainStreaming SpA	✘	✔
	AS398334	Tekvizion PVS, Inc.	✔	✔
	AS18568	Bidtellect Inc.	✔	✘
	AS11114	Wintek Corporation	✘	✔
	AS8360	Allianz Technology SE	✔	✘
	AS396317	Vitalink LLC	✔	✔
	AS399668	e-planning	✔	✔
	AS36062	DoubleVerify, Inc.	✔	✘
	AS77	Johns Hopkins University Applied Physics Laboratory	✔	✘
	AS400318	Versa Networks, Inc.	✔	✘
	AS3856	Packet Clearing House, Inc.	✔	✘
	AS215724	Edgevana, Inc.	✔	✘
	AS139057	Legend Dynasty Pte. Ltd.	✔	✘
	AS31800	DALnet	✔	✘
	AS2484	AFNIC (Association Francaise pour le Nommage Internet...	✔	✔
	AS394744	Randolph-Macon College	✔	✘
	AS11279	George Mason University	✘	✔
	AS53334	Total Uptime Technologies, LLC	✘	✔

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS40592	DACS Cloud	✔	✔
	AS19528	Meridian Parkway Data Center Owner, LLC	✔	✔
	AS61961	NELLICUS, LLC	✔	✔
	AS203939	Mosaic Data Services, Inc.	✔	✔
	AS30622	Venable LLP	✔	✘
	AS16557	Colo Solutions	✔	✘
	AS6939	Hurricane Electric LLC	✘	✔

ASHandle:       AS40217
OrgID:          DACSN
ASName:         DACSNX-ISP
ASNumber:       40217
RegDate:        2006-08-18
Updated:        2025-03-26
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: 2026-02-09T03:26:41Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RIPE	as5580:as-hibernia-iv	15044
ALTDB	as-amc	1897
ALTDB	as33495:as-members	49699
ALTDB	as-inforelay	1733
RIPE	as8298:as-peers	173
ARIN	as19528:as-peers	5
RADB	as-windstream-cust	2136
RADB	as-hurricane	24469
ARIN	as-sfmix-rs	24125
ALTDB	as-amc-test	1881
RADB	as40217:as-dacsnx	22
ALTDB	as-nlayer-customers	13804
LEVEL3	as-level3-origins-na	0
RIPE	as-hibernia-iv	15044
RADB	as-hurricanev6	20352
RIPE	as-transroute-spec	19663