View

	Prefix	Description
	37.209.208.0/20	4D Data Centres Limited
	37.209.208.0/24	New 4D hosting platform - 4D Sirius II
	37.209.210.0/24	4D Data Centres Limited
	37.209.212.0/24	4D Data Centres Limited
	37.209.216.0/24	4D Data Centres Ltd
	37.209.217.0/24	4D Data Centres Limited
	37.209.218.0/24	4D Data Centres Limited
	37.209.219.0/24	4D Data Centres Limited
	37.209.220.0/24	4D Data Centres Limited
	37.209.221.0/24	4D Data Centres Limited
	37.209.222.0/24	4D Data Centres Limited
	37.209.223.0/24	4D Data Centres Limited
	45.140.136.0/22	4D Data Centres Limited
	45.140.136.0/24	4D Data Centres Limited
	45.140.137.0/24	4D Data Centres Limited
	45.140.138.0/24	4D Data Centres Limited
	45.140.139.0/24	4D Data Centres Limited
	45.140.252.0/22	Clear Connect Limited
	46.245.248.0/21	4D Data Centres Limited
	79.99.64.0/21	4D Data Centres Limited
	79.99.68.0/24	4D Data Centres Limited
	79.174.28.0/22	Clear Connect Limited
	87.76.18.0/23	Liquid Web B.V.
	87.76.20.0/22	Liquid Web B.V.
	87.76.24.0/24	Liquid Web B.V.
	87.76.25.0/24	Liquid Web B.V.
	87.76.26.0/24	Liquid Web B.V.
	87.76.27.0/24	Liquid Web B.V.
	87.76.28.0/22	Liquid Web B.V.
	91.199.252.0/24	Direct Technical Ltd
	91.213.208.0/24	Cybanetix Ltd
	91.213.215.0/24	Cybanetix Ltd
	91.213.217.0/24	Cybanetix Ltd
	91.213.220.0/24	Cybanetix Ltd
	91.220.24.0/24	Nippy Networks Ltd
	91.232.104.0/24	Getmapping PLC
	93.177.127.0/24	Optimal Projects Ltd
	94.228.32.0/20	4D Data Centres Limited
	94.228.38.0/24	4D Data Centres Limited
	109.71.78.0/24	Factory Internet Ltd
	109.74.20.0/22	4D Data Centres Limited
	109.74.21.0/24	4D Data Centres Limited
	109.74.22.0/24	4D Data Centres Limited
	165.84.208.0/24	Liquid Web B.V.
	165.84.209.0/24	Liquid Web B.V.
	165.84.212.0/22	Liquid Web B.V.
	165.84.216.0/21	Liquid Web B.V.
	173.249.153.0/24	VPS DATACENTER LLC
	173.249.154.0/23	Liquid Web, L.L.C
	178.17.32.0/24	4D Data Centres Limited
	178.17.32.0/20	4D Data Centres Limited
	178.17.33.0/24	4D Data Centres Limited
	178.17.34.0/24	4D Data Centres Limited
	178.17.35.0/24	4DDataCentresLtd
	178.17.36.0/24	Nexcess - 4D Sirius II
	178.17.37.0/24	4D Data Centres Limited
	178.17.38.0/24	4D Data Centres Limited
	178.17.39.0/24	Nexcess - 4D Sirius II
	178.17.40.0/24	4D Data Centres Limited
	178.17.41.0/24	All Simple Internet Services - 4D Sirius II
	178.17.47.0/24	4D Infrastructure -4D Sirius II
	178.251.32.0/21	4D Data Centres Limited
	178.251.34.0/24	Flipside Data Co-Location Servers
	185.4.128.0/24	4D Data Centres Limited
	185.4.128.0/22	4D Data Centres Limited
	185.4.129.0/24	4D Data Centres Limited
	185.4.130.0/24	4D Data Centres Limited
	185.34.208.0/22	4D Data Centres Limited
	185.34.209.0/24	Flipside Data Private Cloud
	185.160.164.0/22	4D Data Centres Limited
	185.160.164.0/24	4D Data Centres Limited
	185.160.165.0/24	4D Data Centres Limited
	185.160.167.0/24	4D Data Centres Limited
	185.167.216.0/24	Edge Network Technologies Ltd
	185.167.228.0/24	-
	185.167.228.0/22	4D Data Centres Limited
	185.167.229.0/24	4D Data Centres Limited
	185.167.230.0/24	4D Data Centres Limited
	185.190.128.0/22	Before64 Limited
	192.243.110.0/24	Conseev LLC
	195.191.164.0/24	Sharpstack Hosting Ltd
	195.226.201.0/24	Netcomposite Ltd
	2a00:1c18::/32	4D Data Centres Limited
	2a00:1c18::/29	4D Data Centres Limited
	2a00:1c18:333::/48	-
	2a07:45c2::/40	Liquid Web B.V.
	2a0d:4140::/32	4D Data Centres Limited
	2a0f:64c0::/29	Cybanetix Ltd
	2a10:4a40:4ddc::/48	Sharpstack Hosting Ltd

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation (disabled due to size) Policy competent_germain Policy loving_davinci Policy xenodochial_mestorf Policy blissful_sammet Policy goofy_shannon Policy kind_napier Policy affectionate_blackwell Policy nostalgic_banach Policy elegant_ganguly Policy infallible_goodall Policy nifty_merkle Policy objective_benz Policy blissful_wilson Policy dazzling_noether Policy blissful_ride Policy pedantic_mayer Policy gallant_kalam Policy musing_bose Policy amazing_aryabhata Policy brave_torvalds Policy distracted_sinoussi Policy brave_pasteur Policy wonderful_lovelace

Prefixes in selected policy

Load all prefixes in policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS3257	GTT Communications Inc.	✔	✔
	AS6762	Telecom Italia Sparkle S.p.A	✔	✔
	AS3223	Voxility LLP	✔	✘
	AS50300	CustodianDC Limited	✔	✔

---

Peers

	ASN	Description	IPv4	IPv6
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS3257	GTT Communications Inc.	✔	✔
	AS6762	Telecom Italia Sparkle S.p.A	✔	✔
	AS3223	Voxility LLP	✔	✘
	AS43408	Orange Cyberdefense UK Limited	✔	✔
	AS206976	Kadfire Limited	✔	✔
	AS50300	CustodianDC Limited	✔	✔
	AS137409	GSL Networks Pty LTD	✔	✔
	AS34549	meerfarbig GmbH & Co. KG	✔	✔
	AS42044	CentralNic Ltd	✔	✔
	AS44684	Mythic Beasts Ltd	✔	✔
	AS33891	Core-Backbone GmbH	✔	✔
	AS25546	Brookland Computer Services Limited	✔	✘
	AS58040	Host Lincoln Limited	✔	✘
	AS25091	IP-Max SA	✔	✔
	AS50629	LWLcom GmbH	✔	✔
	AS3214	xTom GmbH	✔	✔
	AS35241	Vostel Limited	✔	✘
	AS205106	Pea Soup Hosting Limited	✔	✘
	AS206924	Ben Cartwright-Cox	✔	✔
	AS12552	GlobalConnect (IP-Only)	✔	✔
	AS396998	Path Network, Inc.	✔	✔
	AS47787	EDGOO NETWORKS LLC	✔	✔
	AS48070	DSM (GB) Limited	✔	✔
	AS34927	iFog GmbH	✔	✔
	AS48362	Stadtwerke Feldkirch	✔	✔
	AS35280	F5 Networks SARL	✔	✔
	AS39351	31173 Services AB	✔	✔
	AS34087	NTE MARKED AS	✔	✔
	AS29017	NTT Data Centers (Gyron)	✔	✔
	AS61977	Path Global UK Limited	✔	✔
	AS8220	COLT	✔	✔
	AS51926	PageOne Communications Ltd	✔	✘
	AS16082	Spitfire Network Services Limited	✔	✔
	AS1239	T-Mobile US (Sprint)	✔	✔
	AS207841	Inferno Communications Ltd	✔	✔
	AS13237	euNetworks GmbH	✔	✔
	AS41495	Faelix Limited	✔	✘
	AS399728	P Foundation	✔	✘
	AS59933	Sensical Services Limited	✔	✔
	AS58057	Securebit AG	✔	✔
	AS62240	Clouvider Limited	✔	✔
	AS9002	RETN Limited	✘	✔
	AS37271	Workonline Communications(Pty) Ltd	✔	✔
	AS56595	Fluency Communications Ltd	✔	✔
	AS8426	Claranet Limited	✔	✔
	AS1828	Unitas Global LLC	✔	✔
	AS205479	Luke Eiji Granger-Brown	✔	✔
	AS39384	Dream Fusion - IT Services, Lda	✔	✔
	AS212655	YouFibre Limited	✔	✔
	AS39122	Blacknight Internet Solutions Limited	✔	✔
	AS8714	LINX Route Servers	✔	✔
	AS14840	BR.DIGITAL	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS37282	Mainone Cable Company	✔	✔
	AS57695	Misaka Network, Inc.	✔	✘
	AS25098	Netcalibre Ltd	✔	✘
	AS29075	IELO-LIAZO SERVICES SAS	✔	✔
	AS9498	BHARTI Airtel Ltd.	✔	✘
	AS53180	INFORTEL COMUNICACOES LTDA	✔	✘
	AS13009	Redcentric Solutions Ltd	✔	✘
	AS37662	West Indian Ocean Cable Company	✔	✘
	AS37100	SEACOM Limited	✔	✔
	AS196844	Institute of Bioorganic Chemistry Polish Academy of S...	✔	✔
	AS8473	Bahnhof AB	✔	✘
	AS60171	AFR-IX TELECOM SAU	✔	✘
	AS3170	VeloxServ Communications Ltd	✔	✘
	AS39737	Net Vision Telecom SRL	✔	✘
	AS62217	Vinters IT Ltd	✔	✘
	AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S.	✔	✘
	AS4455	IX Reach Ltd	✔	✔
	AS43350	NForce Entertainment B.V.	✘	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS30781	Free Pro SAS	✘	✔
	AS8218	Zayo Infrastructure France SA	✘	✔
	AS50304	Blix Solutions AS	✘	✔
	AS786	Jisc Services Limited	✔	✔
	AS4651	The Communications Authority of Thailand(CAT)	✘	✔
	AS60945	VeloxServ Communications Ltd	✘	✔
	AS20764	CJSC RASCOM	✘	✔
	AS24482	SG.GS	✔	✘
	AS28716	Retelit Digital Services S.p.A.	✘	✔

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS50300	CustodianDC Limited	✔	✔
	AS43408	Orange Cyberdefense UK Limited	✔	✔
	AS206976	Kadfire Limited	✔	✔
	AS42044	CentralNic Ltd	✔	✔
	AS25546	Brookland Computer Services Limited	✔	✘
	AS58040	Host Lincoln Limited	✔	✘
	AS205106	Pea Soup Hosting Limited	✔	✘
	AS35241	Vostel Limited	✔	✘
	AS59933	Sensical Services Limited	✔	✔
	AS51926	PageOne Communications Ltd	✔	✘

aut-num:        AS31463
as-name:        FourD-AS
remarks:
remarks:        ===========================================================
remarks:        | Exchange Point Peerings via LINX |
remarks:        ===========================================================
remarks:
export:         to AS-LINX-ROUTE-COLLECTORS announce AS-4D-DC-Customers
import:         from AS-LINX-ROUTE-SERVERS accept ANY
export:         to AS-LINX-ROUTE-SERVERS announce AS-4D-DC-Customers
import:         from AS-4D-DC-LINX accept ANY
export:         to AS-4D-DC-LINX announce AS-4D-DC-Customers
remarks:
remarks:        LINX-IPv6
remarks:
mp-export:      afi ipv6.unicast to AS-LINX-ROUTE-COLLECTORS announce AS-4D-DC-Customers
mp-import:      afi ipv6.unicast from AS-LINX-ROUTE-SERVERS accept ANY
mp-export:      afi ipv6.unicast to AS-LINX-ROUTE-SERVERS announce AS-4D-DC-Customers
mp-import:      afi ipv6.unicast from AS-4D-DC-LINX accept ANY
mp-export:      afi ipv6.unicast to AS-4D-DC-LINX announce AS-4D-DC-Customers
remarks:
remarks:        ===========================================================
remarks:        | Exchange Point Peerings via LONAP |
remarks:        ===========================================================
remarks:
remarks:        IPv4
remarks:
import:         from AS-4D-DC-LONAP accept ANY
export:         to AS-4D-DC-LONAP announce AS-4D-DC-Customers
remarks:
remarks:
remarks:        IPv6
remarks:
mp-export:      afi ipv6.unicast to AS-4D-DC-LONAP announce AS-4D-DC-Customers
mp-import:      afi ipv6.unicast from AS-4D-DC-LONAP accept ANY
remarks:
remarks:
remarks:        ==========================================================
remarks:        | Transit Peerings |
remarks:        ==========================================================
remarks:
remarks:        IPv4
remarks:
import:         from AS-4D-DC-TRANSIT accept ANY
export:         to AS-4D-DC-TRANSIT announce AS31463
export:         to AS-4D-DC-TRANSIT announce AS-4D-DC-Customers
export:         to AS-4D-DC-TRANSIT announce AS-4D-DC
remarks:
remarks:        IPv6
remarks:
mp-import:      afi ipv6.unicast from AS-4D-DC-TRANSIT accept ANY
mp-export:      afi ipv6.unicast to AS-4D-DC-TRANSIT announce AS31463
mp-export:      afi ipv6.unicast to AS-4D-DC-TRANSIT announce AS-4D-DC-Customers
mp-export:      afi ipv6.unicast to AS-4D-DC-TRANSIT announce AS-4D-DC
remarks:
remarks:
remarks:        =========================================================
remarks:        | Customers Peerings |
remarks:        =========================================================
remarks:
remarks:        IPv4
remarks:
export:         to AS-4D-DC-Customers announce ANY
import:         from AS-4D-DC-Customers accept PeerAs
remarks:
remarks:        IPv6
remarks:
mp-import:      afi ipv6.unicast from AS-4D-DC-Customers accept PeerAs
mp-export:      afi ipv6.unicast to AS-4D-DC-Customers announce ANY
remarks:
remarks:        ==========================================================
remarks:        | Peering Partners |
remarks:        ==========================================================
remarks:
import:         from AS3549 accept AS3549
import:         from AS35799 accept AS35799
import:         from AS21396 accept ANY
import:         from AS8550 accept AS8550
import:         from AS15830 accept AS15830
import:         from AS6939 accept ANY
import:         from AS29550 accept AS29550
import:         from AS21321 accept AS21321
import:         from AS48961 accept AS48961
import:         from AS20940 accept AS20940
import:         from AS2818 accept AS2818
import:         from AS44314 accept AS44314
import:         from AS12519 accept AS12519
import:         from AS6871 accept AS6871
import:         from AS35425 accept AS35425
import:         from AS51918 accept AS51918
import:         from AS42 accept AS42
import:         from AS3856 accept AS3856
import:         from AS8330 accept AS8330
import:         from AS65332 accept AS65332
import:         from AS56730 accept AS56730
export:         to AS3549 announce AS31463
export:         to AS41866 announce AS31463
export:         to AS35799 announce ANY
export:         to AS21396 announce AS31463
export:         to AS8550 announce AS31463
export:         to AS15830 announce AS31463
export:         to AS6939 announce AS31463
export:         to AS29550 announce AS31463
export:         to AS21321 announce AS31463
export:         to AS48961 announce AS31463
export:         to AS20940 announce AS31463
export:         to AS2818 announce AS31463
export:         to AS44314 announce AS31463
export:         to AS12519 announce AS31463
export:         to AS6871 announce AS31463
export:         to AS35425 announce AS31463
export:         to AS51918 announce AS31463
export:         to AS42 announce AS31463
export:         to AS3856 announce AS31463
export:         to AS8330 announce AS31463
export:         to AS65332 announce AS31463
import:         from AS8530 accept AS8530
export:         to AS56730 announce AS31463
export:         to AS8530 announce AS31463
remarks:
org:            ORG-DCL10-RIPE
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-4DDATACENTRES
created:        2004-05-24T14:39:28Z
last-modified:  2019-12-04T11:18:09Z
source:         RIPE
notify:         michael@4d-dc.com
notify:         noc@4d-dc.com
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************


organisation:   ORG-DCL10-RIPE
org-name:       4D Data Centres Limited
org-type:       LIR
address:        Dummy address for ORG-DCL10-RIPE
e-mail:         unread@ripe.net
abuse-c:        AM32486-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-4DDATACENTRES
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-4DDATACENTRES
created:        2007-11-08T13:10:06Z
last-modified:  2020-12-16T13:26:30Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Last Update: 2023-03-28T03:38:08Z UTC

Go to PeeringDB page

Internet Exchange Points

Last Update: 2023-03-29T10:08:32Z UTC