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Alef Nula a.s.

Alef Nula a.s. uses 1,560 IPv4 addresses in 5 ranges, and 1 IPv6 range, by the registry records IP Company reads.

alef.com·Czechia

1,560
IPv4 addresses
5
IPv4 ranges
1
IPv6 range
2
ASes it operates
2
countries

Who routes its space

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

  1. AS35096 Alef Nula a.s.1,024 · 65.64%
  2. AS57646 Alef Distribution RO SA512 · 32.82%
  3. AS13036 T-Mobile Czech Republic a.s.24 · 1.54%

Where its space is

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

  1. Czechia1,024 · 66.67%
  2. Romania512 · 33.33%

Networks it operates

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

ASNNAMETYPEREGISTEREDIPV4
AS35096Alef Nula a.s.BusinessCzechia1,024
AS57646Alef Distribution RO SABusinessRomania512

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.

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
193.239.0.0/221,024AS35096
193.142.250.0/24256AS57646
86.107.185.0/24256AS57646
62.209.213.80/2816AS13036
194.213.203.232/298AS13036
2001:67c:21d0::/48AS35096

Names it registers under

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

  1. Alef Nula a.s.1,024 · 65.64%
  2. Alef Distribution RO SA512 · 32.82%
  3. ALEF NULA,a.s.24 · 1.54%
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