AS41230 ASK4 - ASK4 Limited, GB

AS Number

AS41230

AS Name

ASK4

Org Name

ASK4 Limited

Country / Region

United Kingdom

Registry

ripe

RegDate

Updated

2024-07-22T14:14:32Z

AS41230 Looking Glass

IPv4Prefixes

IPv6Prefixes

IPv4 NUMs

88,320

IPv6 NUMs(/64)

240,518,168,576

88,320 IPv4 Addresses

IPv4 Ranges
IPv6 Ranges

CIDR	Description	IP Num
31.205.0.0/16	ASK4 Limited	65536
31.205.64.0/18	ASK4-CUSTOMERS	16384
31.205.192.0/18	ASK4 Limited	16384
45.81.120.0/22	ASK4 Limited	1024
45.154.248.0/22	ASK4 Limited	1024
78.109.176.0/20	ASK4 Limited	4096
81.23.48.0/20	ASK4 Limited	4096
176.119.145.0/24	ASK4 Limited	256
185.134.128.0/22	ASK4 Limited	1024
185.134.136.0/23	UK-ASK4DE	512
185.134.136.0/22	ASK4 Limited	1024
185.134.138.0/24	UK-ASK4SPAIN1-DE2	256
185.134.139.0/24	A4G-ROUTING-GATEWAYS	256
185.134.144.0/22	ASK4 Limited	1024
185.198.228.0/22	ASK4 Limited	1024
213.143.0.0/19	ASK4 Limited	8192

CIDR	Description	IP NUMs(prefix /64)
2a00:1a10::/29	ASK4 Limited	34359738368
2a07:c300::/29	ASK4 Limited	34359738368
2a0e:2a40::/29	ASK4 Limited	34359738368
2a0e:2ac0::/29	ASK4 Limited	34359738368
2a0e:5680::/29	ASK4 Limited	34359738368
2a0f:dd00::/29	ASK4 Limited	34359738368
2a10:d00::/29	ASK4 Limited	34359738368

AS	Description	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS12552	IPO-EU - GlobalConnect AB, SE	568,576	274,878,758,912	IPv4
AS34224	NETERRA-AS - Neterra Ltd., BG	40,704	4,294,967,296	IPv4
AS9498	BBIL-AP - Bharti Airtel Limited, IN	2,109,696	4,299,096,064	IPv4
AS16347	INHERENT - ADISTA SAS, FR	233,472	386,547,056,640	IPv4
AS33891	CORE-BACKBONE - Core-Backbone GmbH, DE	0	0	IPv4
AS41327	FIBERTELECOM-AS - Fiber Telecom S.p.A., IT	8,448	68,719,476,736	IPv4
AS48362	TKSWF-AS - Stadtwerke Feldkirch, AT	7,680	4,294,967,296	IPv4
AS50877	AIRBEAM-AS - Airbeam S.r.l., IT	6,144	34,359,738,368	IPv4	IPv6
AS3741	IS - Dimension Data, ZA	2,608,896	137,439,084,544	IPv4
AS5713	SAIX-NET - Telkom SA Ltd., ZA	1,989,888	17,596,481,077,248	IPv4
AS6461	ZAYO-6461 - Zayo Bandwidth, US	1,675,008	18,255,118,336	IPv4	IPv6
AS29075	IELO - IELO-LIAZO SERVICES SAS, FR	43,264	107,374,182,400	IPv4
AS37721	Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF	15,872	4,294,967,296	IPv4
AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S., CO	4,096	8,589,934,592	IPv4
AS4637	ASN-TELSTRA-GLOBAL - Telstra International Limited, HK	466,432	17,179,869,184	IPv4
AS8220	COLT - COLT Technology Services Group Limited, GB	1,362,944	25,770,721,280	IPv4
AS14840	BR.Digital Provider, BR	66,560	14,009,892,864	IPv4	IPv6
AS37662	WIOCC-AS - West Indian Ocean Cable Company, MU	10,240	12,885,032,960	IPv4
AS39351	ESAB-AS - 31173 Services AB, SE	9,728	4,295,884,800	IPv4
AS60068	CDN77 - Datacamp Limited, GB	100,608	1,040,449,536	IPv4	IPv6
AS1267	ASN-WINDTRE - WIND TRE S.P.A., IT	6,567,936	2,233,382,993,920	IPv4
AS13237	LAMBDANET-AS - euNetworks GmbH, DE	572,416	111,669,149,696	IPv4
AS18106	VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG	53,248	13,153,337,344	IPv4
AS24482	SGGS-AS-AP - SG.GS, SG	21,504	4,294,967,296	IPv4	IPv6
AS49544	i3Dnet - i3D.net B.V, NL	94,464	354,874,032,128	IPv4	IPv6
AS132337	ANSPL-AS-AP - AXCLUSIVE PTE. LTD., SG	7,936	4,294,967,296	IPv4
AS13030	INIT7 - Init7 (Switzerland) Ltd., CH	112,896	107,395,481,600	IPv4
AS34549	MEER-AS - meerfarbig GmbH & Co. KG, DE	60,928	347,892,416,512	IPv4
AS1031	PEER1-1031 - PEER 1031 LLC, US	2,048	4,294,967,296	IPv4
AS6939	HURRICANE - Hurricane Electric LLC, US	520,704	282,631,699,169,280	IPv4	IPv6
AS7195	EDGEUNO S.A.S, CO	31,232	4,276,158,464	IPv4
AS8426	CLARANET-AS - Claranet Limited, GB	987,136	219,043,725,312	IPv4
AS9009	M247 - M247 Europe SRL, RO	1,297,920	266,368,909,568	IPv4
AS12779	ITGATE - IT.Gate S.p.A., IT	45,824	42,949,804,032	IPv4
AS64289	MACARNE - Macarne LLC, US	7,168	1,078,460,416	IPv4
AS34927	iFog-GmbH - iFog GmbH, CH	5,376	244,383,744		IPv6
AS8218	NEO-ASN - Zayo Infrastructure France SA, FR	47,360	12,884,967,424	IPv4	IPv6
AS25091	IP-MAX - IP-Max SA, CH	14,848	68,719,607,808	IPv4
AS37100	SEACOM-AS - SEACOM Limited, MU	1,072,896	12,884,901,888	IPv4	IPv6
AS58511	ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU	23,552	8,589,934,592	IPv4
AS61568	ALOO TELECOM - FSF TECNOLOGIA SA, BR	13,312	4,294,967,296	IPv4
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A, BR	228,608	34,363,342,848	IPv4
AS37497	Network-Platforms - Network Platforms (PTY) LTD, ZA	14,336	4,294,967,296	IPv4
AS57463	NetIX - NetIX Communications JSC, BG	0	0	IPv4	IPv6
AS1299	TWELVE99 - Arelion Sweden AB, SE	227,328	77,326,712,832	IPv4	IPv6
AS2914	NTT-LTD-2914 - NTT America, Inc., US	6,999,808	34,359,869,440	IPv4	IPv6
AS3303	SWISSCOM - Swisscom (Schweiz) AG, CH	3,565,568	165,692,637,184	IPv4
AS4455	BSO - IX Reach Ltd, GB	57,088	8,590,000,128	IPv4
AS34177	CELESTE-AS - CELESTE SAS, FR	192,768	42,949,672,960	IPv4
AS35280	F5 - F5 Networks SARL, FR	51,968	81,604,378,624	IPv4
AS137409	GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU	66,816	107,407,736,832	IPv4	IPv6

AS	Description	Country / Region	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS8916	PORTFAST - Portfast Ltd, GB		12,544	34,359,803,904	IPv4	IPv6
AS30933	PROTEXIA-EU - KDA WEB SERVICES LTD, GB		3,584	0	IPv4

Peers at this Exchange Point

IX	IPv4	IPv6	Port Speed	Updated
LINX LON1 - London Internet Exchange Ltd.	195.66.224.104	2001:7f8:4::a10e:2	100 Gbps	2022-04-27 20:57:22
IXLeeds - Leeds Internet Exchange	91.217.231.19	2001:7f8:67::a10e:1	10 Gbps	2016-08-05 12:27:16
LINX Manchester - LINX Manchester	195.66.244.23	2001:7f8:4:2::a10e:1	30 Gbps	2024-09-04 15:05:09
LONAP - London Access Point	5.57.80.184	2001:7f8:17::a10e:1	100 Gbps	2024-09-18 13:50:49
MegaIX Dusseldorf - Megaport MegaIX Dusseldorf	194.146.118.152	2001:7f8:8::a10e:0:1	10 Gbps	2020-08-28 11:41:58

Private Peering Facilities

Name	City	Website	Updated
Telehouse - London (Docklands North)	London	http://www.telehouse.net	2016-03-14 20:54:44
Equinix LD8 - London, Docklands	London	http://www.equinix.com/locations/	2016-09-20 14:17:20
Equinix MA1 - Manchester, Williams/Kilburn	Manchester	https://www.equinix.com/locations/united-kingdom-colocation/manchester-data-centers/ma1/	2016-03-14 20:34:51
Digital Realty Dusseldorf DUS1-2	Düsseldorf	https://www.digitalrealty.com/data-centers/dusseldorf/in-der-steele-25-27a-dusseldorf-germany	2016-03-14 20:35:21
aql Salem Church	Leeds	http://aql.com/colo/colo/leeds-site-2/	2016-03-14 20:43:29
ASK4 DC1 - Sheffield	Sheffield	https://ask4datacentre.com/	2016-03-14 21:24:08
Bytemark YO26 DC1	York	https://www.bytemark.co.uk	2016-09-20 14:16:59
Equinix MA4 - Manchester, Synergy House	Manchester	https://www.equinix.com/locations/united-kingdom-colocation/manchester-data-centers/ma4/	2022-11-11 12:33:55

IP Address	Domain NUMs	Domains
31.205.2.240	1	www.catarino.sandcats.io
31.205.10.37	1	bmszyentertainment.co.uk
31.205.11.67	2	amaso.online
31.205.21.192	1	www.yulong.win
31.205.46.24	1	bigpo1201.synology.me
31.205.51.212	1	remote.smartstyle.co.uk
31.205.51.216	1	mailgate.madeeasyclothing.com
31.205.51.217	5	activewarehouse.co.uk
31.205.51.218	2	data.rethinkcmyk.co.uk
31.205.51.235	1	remote.adelphitranslations.com

as-block:       AS40960 - AS42171
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2024-07-22T14:14:32Z
last-modified:  2024-07-22T14:14:32Z
source:         RIPE



aut-num:        AS41230
as-name:        ASK4
org:            ORG-AL47-RIPE
remarks:        ===========================================================
remarks:        ASK4's Peering Policy can be found at
remarks:        https://www.ask4.com/peering
remarks:        ===========================================================
import:         from AS-ANY accept ANY
export:         to AS-ANY announce AS-ASK4
mp-import:      afi ipv6.unicast from AS-ANY accept ANY
mp-export:      afi ipv6.unicast to AS-ANY announce AS-ASK4
admin-c:        ASKF-RIPE
tech-c:         ASKF-RIPE
notify:         ripe@ask4.com
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-ASK4
created:        2006-07-05T11:20:30Z
last-modified:  2024-03-07T11:53:58Z
source:         RIPE

organisation:   ORG-AL47-RIPE
org-name:       ASK4 Limited
country:        GB
org-type:       LIR
address:        Devonshire Green House 14 Fitzwilliam Street
address:        S1 4JL
address:        SHEFFIELD
address:        UNITED KINGDOM
phone:          +441143033200
e-mail:         ripe@ask4.com
admin-c:        ASKF-RIPE
abuse-c:        ASKF2-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-ASK4
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-ASK4
created:        2006-01-19T06:11:23Z
last-modified:  2024-03-07T11:54:46Z
source:         RIPE

role:           ASK4 Network Infrastructure Team
address:        Devonshire Green House
address:        14 Fitzwilliam Street
address:        Sheffield
address:        S1 4JL
e-mail:         ripe@ask4.com
admin-c:        CB19473-RIPE
admin-c:        DC5052-RIPE
tech-c:         CB19473-RIPE
tech-c:         DC5052-RIPE
nic-hdl:        ASKF-RIPE
mnt-by:         MNT-ASK4
created:        2011-04-15T12:53:32Z
last-modified:  2024-03-07T11:49:18Z
source:         RIPE

AS41230 - ASK4 - ASK4 Limited, GB

AS41230

ASK4

ASK4 Limited

United Kingdom

Peers at this Exchange Point

Private Peering Facilities