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ISP Alliance a.s.

ISP Alliance a.s. uses 9,183 IPv4 addresses in 25 ranges, and 40 IPv6 ranges, by the registry records IP Company reads.

ispalliance.cz·Czechia

9,183
IPv4 addresses
25
IPv4 ranges
40
IPv6 ranges
17
ASes it operates
1
country

Who routes its space

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

  1. AS197393 ISP Alliance a.s.2,047 · 22.29%
  2. AS204666 Jiri Tlapak1,728 · 18.82%
  3. AS202774 ISP Alliance a.s.1,024 · 11.15%
  4. AS201476 ISP Alliance a.s.896 · 9.76%
  5. AS207886 ECOMP spol s r.o.896 · 9.76%
  6. AS47232 ISP Alliance a.s.480 · 5.23%
  7. AS210712 ISP Alliance a.s.320 · 3.48%
  8. AS15935 ha-vel internet s.r.o.256 · 2.79%
  9. AS204064 CEZNET s.r.o.256 · 2.79%
  10. AS198814 ALPHA StylSoft, s.r.o.0 · 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. Czechia9,216 · 100.00%

Networks it operates

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

ASNNAMETYPEREGISTEREDIPV4
AS210712ISP Alliance a.s.ISPCzechia14,336
AS47232ISP Alliance a.s.ISPCzechia9,984
AS201476ISP Alliance a.s.ISPCzechia8,704
AS52084ISP Alliance a.s.ISPCzechia2,048
AS197393ISP Alliance a.s.ISPCzechia2,048
AS202774ISP Alliance a.s.ISPCzechia1,024
AS201464ISP Alliance a.s.ISPCzechia256
AS202131ISP Alliance a.s.ISPCzechia256
AS57158ISP Alliance a.s.ISPCzechia0
AS200059ISP Alliance a.s.ISPCzechia0
AS200717ISP Alliance a.s.ISPCzechia0
AS200848ISP Alliance a.s.ISPCzechia0
AS201761ISP Alliance a.s.ISPCzechia0
AS203342ISP Alliance a.s.ISPCzechia0
AS203743ISP Alliance a.s.ISPCzechia0
AS206270ISP Alliance a.s.ISPCzechia0
AS210325ISP Alliance a.s.ISPCzechia0

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
AS47232Open500-1000GbpsMostly InboundRegional23

Internet exchanges

The internet exchanges its networks connect at, by the capacity of their ports there: 2 exchanges, 4 ports and 2 Tbps in all.

EXCHANGEWHEREPORTSCAPACITY
NIX.CZPrague, Czechia21.6 Tbps
Peering.czPrague, Bratislava, Vienna, Frankfurt, Czechia2400 Gbps

Facilities

The datacenters and colocation sites its networks are in: 3 in one country.

FACILITYWHERE
CE Colo PraguePrague, Czechia
TTC TELEPORT DC1Prague, Czechia
TTC TELEPORT DC2Prague, Czechia

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
18.8 Mbps
median download
9.3 Mbps
median upload
824
download tests
686
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.

RANGEIPV4ORIGIN
185.138.68.0/221,024AS197393
185.155.32.0/221,024AS202774
185.207.168.0/221,024
45.153.192.0/221,024AS204666
193.138.152.147-193.138.155.255877AS197393
213.108.162.0/23512AS204666
5.183.14.0/23512AS201476
5.183.12.0/24256AS201476
5.183.13.0/25128AS201476
185.116.51.0/24256AS204064
185.151.171.0/24256AS47232
185.188.102.0/24256AS15935
193.104.12.0/24256AS207886
193.104.41.0/24256AS207886
193.104.67.0/24256AS207886
195.12.39.0/24256
217.75.217.0/24256AS210712
193.138.152.0/25128AS197393
193.138.152.128/2816AS197393
193.138.152.144/312AS197393
185.188.101.128/25128AS204666
193.104.7.128/25128AS207886
185.52.172.80/2816AS47232
185.52.172.96/2732AS47232
185.52.172.128/2732AS47232
185.52.172.0/2664AS47232
185.52.172.64/298AS47232
185.188.103.64/2664AS204666
93.91.156.64/2664AS210712
185.52.172.168/298AS47232
185.52.172.176/2816AS47232
185.52.172.192/2816AS47232
185.52.172.224/2732AS47232
2a04:f940::/29AS204666
2a06:bac0::/29
2a07:9100::/29AS202774
2a07:bc0::/29AS197393
2a09:fc00::/29
2a0a:10c0::/29AS204666
2a0d:3140::/29AS204666
2a0e:3c00::/29
2a0f:9300::/29AS204666
2a10:8140::/29AS207886
2a06:400:1::-2a06:407:ffff:ffff:ffff:ffff:ffff:ffffAS204666
2a03:4260:1000::-2a03:4267:ffff:ffff:ffff:ffff:ffff:ffffAS201476
2a03:d841::/32
2a03:d842::/31
2a03:d844::/30
2a04:7bc2::/31AS47232
2a04:7bc4::/30AS47232
2a04:c742::/31AS204666
2a04:c744::/30AS204666
2a0a:ddc4::/30
2a03:2a82::/31AS47232
2a02:17a4::/32AS47232
2a02:17a6::/32AS198814
2a02:17a7::/32AS47232
2a03:2a84::/32AS47232
2a03:2a85::/32AS47232
2a03:2a87::/32AS47232
2a03:9200::/32
2a03:d840::/32AS204666
2a04:c741::/32AS204666
2a04:c740:1::-2a04:c740:ffff:ffff:ffff:ffff:ffff:ffffAS204666
2a02:17a0:3100::-2a02:17a0:9fff:ffff:ffff:ffff:ffff:ffffAS210712
2a02:17a0:1000::/36AS210712
2a02:17a0:2000::/36AS210712
2a02:17a0:b000::/36AS210712
2a02:17a0:c000::/36AS210712
2a02:17a0:d000::/36AS47232
2a02:17a0:e000::/36AS210712
2a02:17a0:f000::-2a02:17a0:ffef:ffff:ffff:ffff:ffff:ffffAS210712
2a02:17a0:900::/40AS210712
2a02:17a0:a00::/39AS210712
2a02:17a0:c00::/38AS210712
2a02:17a0:300::/40AS210712
2a02:17a0:700::/40AS210712
2a02:17a0:fff3::/48AS210712
2a02:17a0:fff4::/46AS210712
2a02:17a0:fff8::/45AS210712
2a02:17a0:fff0::/47AS210712
2a04:c740::/48AS204666
2a06:400::/48AS204666

Names it registers under

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

  1. ISP Alliance a.s.8,671 · 94.42%
  2. ISP Alliance512 · 5.58%
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