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DNS propagation check
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HTTP/S request tool
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beta
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DNS propagation check
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WHOIS / RDAP lookup
HTTP/S request tool
TLS/SSL certificate check
beta
E-mail DNSBL blacklist check
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What is my IPv4 and IPv6?
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Lorem ipsum generator
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Result
AS41230, ASK4 Limited
Last update of data:
27-04-2024 05:55 UTC
ASN:
AS41230 (ASK4)
Country:
GB - Britain (UK) (Europe)
Org.:
ASK4 Limited
https://www.ask4.com
@PeeringDB
Social media:
@twitter/X
@linkedin
Stats:
Peers
124
IX'es
6
Prefixes
18
IPv4
+88K
IPv6
4,4E+30
Contact:
ASK4 Limited
Devonshire Green House 14 Fitzwilliam Street
S1 4JL
SHEFFIELD
UNITED KINGDOM
GB
+441143033200
History
Date
Peers
IX'es
Prefixes
IPv4
IPv6
Before 21-11-2023
122
6
20
+105K
4,4E+30
21-11-2023
+2
-
-2
-16.896
-
28-11-2023
-1
-
-
-
-
05-12-2023
-15
-
-
-
-
15-12-2023
+17
-
-
-
-
23-12-2023
-2
-
-
-
-
30-12-2023
-1
-
-
-
-
06-01-2024
+1
-
-
-
-
13-01-2024
+1
-
-
-
-
20-01-2024
-2
-
-
-
-
27-01-2024
+1
-
-
-
-
03-02-2024
-2
-
-
-
-
10-02-2024
-1
-
-
-
-
17-02-2024
+3
-
-
-
-
24-02-2024
-1
-
-
-
-
02-03-2024
+3
-
-
-
-
09-03-2024
+2
-
-
-
-
23-03-2024
-2
-
-
-
-
30-03-2024
-3
-
-
-
-
13-04-2024
+3
-
-
-
-
20-04-2024
-1
-
-
-
-
Current
124
6
18
88.320
4,4E+30
- - show more (+16 entries) - -
- - show less (-16 entries) - -
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Angola
Upstream
AS37468
Angola Cables
2.237
10
Armenia
Upstream
AS8932
Ucom CJSC
2.159
5
Austria
Upstream
AS48362
Stadtwerke Feldkirch
1.677
8
Austria
Peer
AS212828
Tom Hatzer trading as twopeaks digital e.U.
392
3
Austria
Peer
AS42473
ANEXIA Internetdienstleistungs GmbH
2.871
382
Azerbaijan
Peer
AS29049
Delta Telecom Ltd
2.918
184
Brazil
Upstream
AS61568
ALOO TELECOM - FSF TECNOLOGIA SA
2.239
12
Brazil
Peer
AS271253
LINK BRASIL TELECOMUNICACOES LTDA
5.084
18
Brazil
Peer
AS14840
BR.Digital Provider
5.146
89
Brazil
Peer
AS263152
MIGO TELECOM
3.195
6
Britain (UK)
Upstream
AS60068
Datacamp Limited
786
373
Britain (UK)
Upstream
AS209022
Tschajera Limited
317
11
Britain (UK)
Upstream
AS4455
IX Reach Ltd
2.344
18
Britain (UK)
Upstream
AS8220
COLT Technology Services Group Limited
1.852
174
Britain (UK)
Upstream
AS8714
London Internet Exchange Ltd.
242
-
Britain (UK)
Peer
AS212483
LEVEL EIGHTY-SIX COMMUNICATIONS LTD
3.263
32
Britain (UK)
Peer
AS8607
Digital Space Group Limited
157
28
Britain (UK)
Peer
AS6894
KDDI Europe Ltd
617
4
Britain (UK)
Peer
AS41095
IPTP LTD
1.352
102
Britain (UK)
Peer
AS35266
EX Networks Limited
665
11
Britain (UK)
Peer
AS31742
Sota Solutions Ltd.
690
11
Britain (UK)
Peer
AS3170
VeloxServ Communications Ltd
588
68
Britain (UK)
Peer
AS28792
Public Internet Ltd
684
5
Britain (UK)
Peer
AS25160
Vorboss Limited
1.965
37
Britain (UK)
Peer
AS15692
Razorblue Ltd
38
10
Britain (UK)
Peer
AS50300
CustodianDC Limited
1.100
54
Britain (UK)
Peer
AS8426
Claranet Limited
518
102
Britain (UK)
Peer
AS48070
DSM (GB) Limited
682
10
Britain (UK)
Peer
AS207841
Inferno Communications Ltd
611
6
Britain (UK)
Downstream
AS8916
Portfast Ltd
2
7
Britain (UK)
Downstream
AS30933
KDA WEB SERVICES LTD
1
7
Britain (UK)
Downstream
AS60079
Electromagnetic Field Ltd.
25
2
British Virgin Islands
Peer
AS200612
Gulf Bridge International Inc.
1.305
4
Burkina Faso
Peer
AS37721
Virtual Technologies & Solutions
4.635
10
Colombia
Upstream
AS52320
GlobeNet Cabos Submarinos Colombia, S.A.S.
2.120
6
Denmark
Upstream
AS2603
NORDUnet
502
12
Finland
Peer
AS41666
Institute for Pyrotechnical Cleaning (limited company)
849
2
France
Upstream
AS29075
IELO-LIAZO SERVICES SAS
1.929
22
France
Upstream
AS35280
F5 Networks SARL
5.648
35
France
Upstream
AS8218
Zayo Infrastructure France SA
1.854
24
France
Upstream
AS8309
SIPARTECH SAS
823
5
France
Peer
AS34177
CELESTE SAS
1.463
57
Germany
Upstream
AS29670
Individual Network Berlin ("IN-Berlin") e.V.
434
11
Germany
Upstream
AS24961
WIIT AG
1.637
54
Germany
Upstream
AS33891
Core-Backbone GmbH
1.902
-
Germany
Upstream
AS34549
meerfarbig GmbH & Co. KG
1.937
76
Germany
Upstream
AS50629
LWLcom GmbH
1.844
25
Germany
Upstream
AS8560
IONOS SE
706
77
Germany
Peer
AS25220
equada network GmbH
1.333
19
Germany
Peer
AS3214
xTom GmbH
1.630
142
Germany
Peer
AS13237
euNetworks GmbH
2.316
32
Germany
Peer
AS5405
Inter.link GmbH
1.895
5
Greece
Peer
AS197580
CONNECTICORE TELECOMMUNICATIONS INFORMATION TECHNOLOGY S.A
922
7
Hong Kong
Upstream
AS4637
Telstra International Limited
671
317
Iceland
Peer
AS12969
Ljosleidarinn ehf
1.027
24
India
Upstream
AS9498
Bharti Airtel Limited
3.153
533
Ireland
Peer
AS31122
Digiweb ltd
1.029
50
Ireland
Peer
AS39122
Blacknight Internet Solutions Limited
1.207
29
Italy
Upstream
AS1267
WIND TRE S.P.A.
1.200
93
Italy
Upstream
AS41327
Fiber Telecom S.p.A.
2.668
11
Italy
Upstream
AS62275
NHM - S.R.L.
896
10
Italy
Peer
AS12779
IT.Gate S.p.A.
2.018
25
Italy
Peer
AS51185
MainStreaming SpA
3.576
30
Luxembourg
Peer
AS199524
G-Core Labs S.A.
5.318
451
Mauritius
Upstream
AS37100
SEACOM Limited
1.642
13
Netherlands
Upstream
AS24785
Broadband Hosting B.V.
236
20
Netherlands
Upstream
AS20495
We Dare B.V.
492
10
Netherlands
Upstream
AS1103
AS1103-MNT
1.073
95
Netherlands
Upstream
AS6424
Arend Brouwer
-
-
Netherlands
Upstream
AS20562
Broadband Hosting B.V.
1.354
-
Netherlands
Upstream
AS15830
Equinix (EMEA) Acquisition Enterprises B.V.
2.928
547
Netherlands
Upstream
AS50673
Serverius Holding B.V.
1.191
83
Netherlands
Peer
AS8455
atom86 BV
559
35
Netherlands
Peer
AS41047
Bart Vrancken trading as MLaB
3.003
5
Netherlands
Peer
AS31019
Paulus M. Hoogsteder
464
8
Netherlands
Peer
AS12859
BIT BV
1.061
61
Netherlands
Peer
AS1140
Stichting Internet Domeinregistratie Nederland
854
4
Netherlands
Peer
AS15435
DELTA Fiber Nederland B.V.
1.025
20
Netherlands
Peer
AS49544
i3D.net B.V
6.668
134
Netherlands
Peer
AS3333
Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
855
7
Netherlands
Peer
AS62167
Tismi BV
1.281
5
Netherlands
Peer
AS34288
KSZ-CH-MNT
1.657
7
Norway
Upstream
AS2119
Telenor Norge AS
667
199
Norway
Upstream
AS50304
Blix Solutions AS
930
79
Norway
Upstream
AS8896
GLOBALCONNECT AS
740
29
Philippines
Peer
AS17639
ComClark Network & Technology Corp
1.102
43
Romania
Upstream
AS9050
ORANGE ROMANIA COMMUNICATION S.A
1.501
74
Romania
Upstream
AS9009
M247 Europe SRL
1.203
3.413
Russia
Upstream
AS3216
PJSC "Vimpelcom"
1.725
558
Russia
Upstream
AS20764
CJSC RASCOM
1.976
5
Russia
Peer
AS35598
INETCOM CARRIER LLC
2.309
7
Serbia
Upstream
AS31042
Serbia BroadBand-Srpske Kablovske mreze d.o.o.
964
32
Singapore
Upstream
AS24482
SG.GS
8.400
17
Singapore
Peer
AS18106
Viewqwest Pte Ltd
2.142
29
Slovenia
Peer
AS3212
Telemach UG d.o.o.
1.159
44
South Africa
Upstream
AS5713
Telkom SA Ltd.
1.514
76
Spain
Upstream
AS60171
AFR-IX TELECOM SAU
1.611
22
Sweden
Upstream
AS1299
Arelion Sweden AB
2.462
95
Sweden
Upstream
AS12552
GlobalConnect AB
948
283
Sweden
Upstream
AS39351
31173 Services AB
2.616
47
Switzerland
Upstream
AS3303
Swisscom (Schweiz) AG
1.173
256
Switzerland
Upstream
AS9044
BSE Software GmbH
1.091
22
Switzerland
Upstream
AS34927
iFog GmbH
2.559
59
Switzerland
Upstream
AS58299
Openfactory GmbH
1.705
10
Switzerland
Upstream
AS13030
Init7 (Switzerland) Ltd.
840
68
Switzerland
Upstream
AS25091
IP-Max SA
2.951
18
Switzerland
Upstream
AS58057
Securebit AG
1.661
44
Switzerland
Upstream
AS8298
IPng Networks GmbH
2.155
5
Switzerland
Peer
AS20932
Services Industriels de Geneve
1.432
5
United Arab Emirates
Upstream
AS15802
Emirates Integrated Telecommunications Company PJSC
1.539
35
United States
Upstream
AS6461
Zayo Bandwidth
2.651
223
United States
Upstream
AS1239
Sprint
5.720
265
United States
Upstream
AS2914
NTT America, Inc.
1.539
343
United States
Upstream
AS6939
Hurricane Electric LLC
10.675
262
United States
Peer
AS57406
Zero Distance LLC
1.414
6
United States
Peer
AS917
Misaka Network, Inc.
2.933
28
United States
Peer
AS6233
xTom
1.749
58
United States
Peer
AS396998
Path Network, Inc.
1.104
40
United States
Peer
AS36236
NetActuate, Inc
7.474
206
United States
Peer
AS14630
Invesco Group Services, Inc.
1.483
33
United States
Peer
AS14061
DigitalOcean, LLC
1.544
792
United States
Peer
AS1828
Unitas Global LLC
5.688
251
United States
Peer
AS14907
Wikimedia Foundation Inc.
1.656
17
Peer
AS23106
3.699
8
- - show more (+113 entries) - -
- - show less (-113 entries) - -
Internet eXchange (IX) connections
Country
City
IX name
Port speed
Members
Britain (UK)
Leeds
IXLeeds
-
12
Britain (UK)
London
LINX LON1
100 Gb
829
Britain (UK)
London
LONAP Ltd.
40 Gb
276
Britain (UK)
Manchester
LINX Manchester
10 Gb
134
Germany
ECIX-DUS
-
102
Netherlands
The Hague
NL-ix
-
601
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
Britain (UK)
AS41230
31.205.0.0/16
ASK4 Network
65.536
Poland
AS41230
45.81.120.0/22
ASK4 Limited
1.024
Britain (UK)
AS41230
45.154.248.0/22
ASK4 Limited
1.024
Britain (UK)
AS41230
78.109.176.0/20
Ask4 Network
4.096
Britain (UK)
AS41230
81.23.48.0/20
ASK4 network
4.096
Britain (UK)
AS41230
176.119.145.0/24
ASK4 Limited
256
Germany
AS41230
185.134.128.0/22
ASK4 Germany network
1.024
Germany
AS41230
185.134.136.0/22
ASK4 Limited
1.024
Ireland
AS41230
185.134.144.0/22
ASK4 Ireland network
1.024
Ireland
AS41230
185.198.228.0/22
ASK4 UK - Testing
1.024
Britain (UK)
AS41230
213.143.0.0/19
ASK4 Limited
8.192
Country
ASN
Announced prefix
Description
Size
Britain (UK)
AS41230
2a00:1a10::/29
ASK4 Limited
6,3E+29
Britain (UK)
AS41230
2a07:c300::/29
ASK4 Limited
6,3E+29
Britain (UK)
AS41230
2a0e:2a40::/29
ASK4 Limited
6,3E+29
Britain (UK)
AS41230
2a0e:2ac0::/29
ASK4 Limited
6,3E+29
Britain (UK)
AS41230
2a0e:5680::/29
ASK4 Limited
6,3E+29
Britain (UK)
AS41230
2a0f:dd00::/29
ASK4 Limited
6,3E+29
Britain (UK)
AS41230
2a10:d00::/29
ASK4 Limited
6,3E+29
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS41230'
003
+002
1 ASN's found
003
+000
Done
003
+000
Load details of AS41230
016
+013
18 prefixes found
139
+124
124 peers found
148
+009
6 IX members found (7 connections)
150
+003
5 links loaded, 4 verified
160
+010
21 historical items loaded
160
+000
Done