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ASK4 Limited

ASK4 Limited uses 83,096 IPv4 addresses in 304 ranges, and 9 IPv6 ranges, by the registry records IP Company reads.

ask4.com·United Kingdom

83,096
IPv4 addresses
304
IPv4 ranges
9
IPv6 ranges
1
AS it operates
11
countries

Who routes its space

The networks announcing its IPv4, by the addresses each announces.

  1. AS41230 ASK4 Limited82,396 · 99.16%
  2. AS6762 TELECOM ITALIA SPARKLE S.p.A.512 · 0.62%
  3. AS8422 NetCologne Gesellschaft fur Telekommunikation mbH96 · 0.12%
  4. AS8308 NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY64 · 0.08%
  5. AS3257 GTT Communications Inc.16 · 0.02%
  6. AS15830 Equinix (EMEA) Acquisition Enterprises B.V.8 · 0.01%
  7. AS8851 GCI Network Solutions Limited4 · 0.00%

Where its space is

Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.

  1. United Kingdom76,544 · 88.46%
  2. Ireland5,632 · 6.51%
  3. Germany2,536 · 2.93%
  4. Poland1,024 · 1.18%
  5. Italy600 · 0.69%
  6. The Netherlands136 · 0.16%
  7. Austria24 · 0.03%
  8. Denmark8 · 0.01%
  9. France8 · 0.01%
  10. Portugal8 · 0.01%
  11. Sweden8 · 0.01%

Networks it operates

The autonomous systems registered under its domain, by the IPv4 each announces anywhere.

ASNNAMETYPEREGISTEREDIPV4
AS41230ASK4 LimitedISPUnited Kingdom88,320

How its networks peer

Each network's peering policy, traffic, ratio and reach as its operator states them, with the internet exchanges and facilities it is at.

ASNPOLICYTRAFFICRATIOSCOPEEXCHANGESFACILITIES
AS41230SelectiveMostly InboundEurope68

Internet exchanges

The internet exchanges its networks connect at, by the capacity of their ports there: 6 exchanges, 6 ports and 250 Gbps in all.

EXCHANGEWHEREPORTSCAPACITY
LINX LON1London, United Kingdom1100 Gbps
LONAPLondon, United Kingdom1100 Gbps
LINX ManchesterManchester, United Kingdom130 Gbps
IXLeedsLeeds / Western Yorkshire, United Kingdom110 Gbps
MegaIX DusseldorfDusseldorf, Germany110 Gbps
MegaIX FrankfurtFrankfurt, Germany1

Facilities

The datacenters and colocation sites its networks are in: 8 in 2 countries, the country with the most first.

FACILITYWHERE
Equinix LD8 - London, DocklandsLondon, United Kingdom
Telehouse - London (Docklands North)London, United Kingdom
Equinix MA1 - Manchester, Williams/KilburnManchester, United Kingdom
Equinix MA4 - Manchester, Synergy HouseManchester, United Kingdom
ASK4 DC1 - SheffieldSheffield, United Kingdom
Equinix LD5 - London, SloughSlough, United Kingdom
Digital Realty Dusseldorf DUS1-3Düsseldorf, Germany
Digital Realty Frankfurt FRA1-27Frankfurt, Germany

What the databases see

Addresses each address-keyed database holds in its IPv4, as a share of it, with the largest providers. A /24 counts for the company using most of it; counts overlap.

Speed tests

Speeds measured from its space in the last 90 days.

From M-Lab
72.0 Mbps
median download
78.5 Mbps
median upload
3,407
download tests
3,512
upload tests

Its address ranges

Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, a CIDR a row, with the network announcing each.

first 100 of 313 ranges
RANGEIPV4ORIGIN
31.205.192.0-31.205.249.25514,848AS41230
31.205.0.0-31.205.28.2237,392AS41230
31.205.84.0-31.205.108.476,192AS41230
31.205.56.0-31.205.78.2075,840AS41230
31.205.29.0-31.205.48.1635,028AS41230
31.205.176.0/204,096AS41230
31.205.146.0-31.205.159.2233,552AS41230
31.205.160.0-31.205.171.1272,944AS41230
31.205.135.0-31.205.145.2312,792AS41230
31.205.111.160-31.205.118.951,728AS41230
213.143.12.64-213.143.17.2551,472AS41230
31.205.129.0-31.205.134.1271,408AS41230
31.205.118.112-31.205.123.151,184AS41230
31.205.171.128/25128AS41230
31.205.172.0/221,024AS41230
31.205.125.160-31.205.128.207816AS41230
31.205.108.96-31.205.111.127800AS41230
213.143.0.0/23512AS41230
213.143.2.0/24256AS41230
213.143.22.0/23512AS41230
213.143.24.0/24256AS41230
31.205.251.0/24256AS41230
31.205.252.0/23512AS41230
213.143.6.28-213.143.8.255740AS41230
45.154.249.32-45.154.251.255736AS41230
45.81.121.64/2664AS41230
45.81.121.128/25128AS41230
45.81.122.0/23512AS41230
185.134.128.96-185.134.130.255672AS41230
185.134.145.112/2816AS41230
185.134.145.128/25128AS41230
185.134.146.0/23512AS41230
31.205.123.32-31.205.125.143624AS41230
185.198.228.0/23512AS41230
185.198.230.0/23512AS41230
78.40.62.0/23512AS6762
31.205.53.0/24256AS41230
31.205.54.0/25128AS41230
81.23.54.224-81.23.56.71360AS41230
213.143.10.168-213.143.11.255344AS41230
31.205.48.168-31.205.49.255344AS41230
31.205.78.224/2732AS41230
31.205.79.0/24256AS41230
81.23.51.32-81.23.52.63288AS41230
185.134.136.0/24256AS41230
213.143.4.0/24256AS41230
31.205.82.0/24256AS41230
81.23.48.0/24256AS41230
213.143.19.4-213.143.19.255252AS41230
45.81.120.8-45.81.120.255248AS41230
185.134.144.16-185.134.144.255240AS41230
213.143.27.24-213.143.27.255232AS41230
213.143.28.24-213.143.28.255232AS41230
185.134.139.32/2732AS41230
185.134.139.64/2664AS41230
185.134.139.128/25128AS41230
81.23.49.128/25128AS41230
81.23.50.0/2664AS41230
81.23.50.64/298AS41230
213.143.5.80-213.143.6.15192AS41230
213.143.26.72-213.143.26.255184AS41230
31.205.250.0/25128AS41230
31.205.250.128/2732AS41230
185.134.131.96-185.134.131.247152AS41230
45.154.248.0/25128AS41230
45.154.248.128/2816AS41230
78.109.177.192/2664AS41230
78.109.178.0/2664AS41230
78.109.178.64/2816AS41230
78.109.179.112-78.109.179.247136AS41230
78.109.177.28-78.109.177.159132AS41230
176.119.145.48-176.119.145.175128AS41230
213.143.18.128/25128AS41230
213.143.31.128/25128AS41230
213.143.9.0/25128AS41230
31.205.134.128/25128AS41230
31.205.54.128/25128AS41230
31.205.81.0/25128AS41230
78.109.188.128/25128AS41230
81.23.54.64/2664AS41230
81.23.54.128/2664AS41230
81.23.60.248-81.23.61.119128AS41230
45.154.248.152-45.154.249.15120AS41230
78.109.180.168-78.109.181.31120AS41230
81.23.61.240-81.23.62.99116AS41230
185.134.145.0/2664AS41230
185.134.145.64/2732AS41230
185.134.145.96/2816AS41230
81.23.59.112/2816AS41230
81.23.59.128/2664AS41230
81.23.59.192/2732AS41230
213.143.29.148-213.143.29.255108AS41230
78.109.191.72-78.109.191.175104AS41230
81.23.57.152/298AS41230
81.23.57.160/2732AS41230
81.23.57.192/2664AS41230
31.205.250.160/2732AS41230
31.205.250.192/2664AS41230
31.205.55.160/2732AS41230
31.205.55.192/2664AS41230
78.109.176.128/2664AS41230
78.109.176.192/2732AS41230
31.205.50.4-31.205.50.9592AS41230
31.205.50.104/298AS41230
31.205.50.112/2816AS41230
31.205.50.128/2664AS41230
78.109.181.120/298AS41230
78.109.181.128/2664AS41230
78.109.181.192/2816AS41230
78.109.190.32-78.109.190.11988AS41230
81.23.52.192/2664AS41230
81.23.53.0/2816AS41230
81.23.53.16/298AS41230
176.119.145.176/2816AS41230
176.119.145.192/2664AS41230
185.134.128.16/2816AS41230
185.134.128.32/2732AS41230
185.134.128.64/2732AS41230
31.205.55.0/2664AS41230
31.205.55.64/2816AS41230
78.109.183.192/2664AS41230
78.109.184.0/2816AS41230
213.143.25.0/2664AS41230
213.143.25.64/298AS41230
213.143.25.72/304AS41230
213.143.25.180/304AS41230
213.143.25.184/298AS41230
213.143.25.192/2664AS41230
213.143.26.0/2664AS41230
213.143.26.64/298AS41230
78.109.190.128/2664AS41230
78.109.190.192/298AS41230
194.181.245.192/2664AS8308
213.143.10.0/2664AS41230
213.143.30.128/2664AS41230
31.205.255.128/2664AS41230
31.205.50.192/2664AS41230
31.205.51.0/2664AS41230
31.205.55.96/2732AS41230
31.205.55.128/2732AS41230
45.81.121.0/2664AS41230
78.109.182.0/2664AS41230
78.109.188.24-78.109.188.8764AS41230
81.23.53.192/2664AS41230
81.23.56.200-81.23.57.360AS41230
78.109.178.184/298AS41230
78.109.178.192/2732AS41230
78.109.178.224/2816AS41230

Names it registers under

The holder names its registry records give, by the IPv4 under each.

  1. ASK4 Limited82,528 · 99.32%
  2. ASK4 BUSI THORNCLIFFE224 · 0.27%
  3. ASK4 ROUTING GATEWAYS128 · 0.15%
  4. ASK4 Ltd96 · 0.12%
  5. ASK468 · 0.08%
  6. ASK4 BUSI OMNIATRINITY16 · 0.02%
  7. ASK4 Ltd.16 · 0.02%
  8. ASK4 BUSI ARUNDEL8 · 0.01%
  9. Ask4 Limited8 · 0.01%
  10. Speedtest.ask4.net linknet4 · 0.00%
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