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NREN - Bulgaria

NREN - Bulgaria uses 27,712 IPv4 addresses in 26 ranges, and 2 IPv6 ranges, by the registry records IP Company reads.

uni-sofia.bg·Bulgaria

27,712
IPv4 addresses
26
IPv4 ranges
2
IPv6 ranges
1
AS it operates
1
country

About the company

Who it is, where it is registered and who owns it.

Description
University in Sofia, Bulgaria
Founded
1888
Headquarters
Sofia, Bulgaria

Who routes its space

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

  1. AS6802 Bulgarian Research and Education Network Association (BREN)19,520 · 70.44%
  2. AS5421 Sofia University "St. Kliment Ohridski"8,192 · 29.56%

Where its space is

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

  1. Bulgaria27,648 · 100.00%

Networks it operates

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

ASNNAMETYPEREGISTEREDIPV4
AS5421Sofia University "St. Kliment Ohridski"EducationBulgaria8,192

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
82.0 Mbps
median download
86.3 Mbps
median upload
2
download tests
2
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
62.44.96.0/198,192AS5421
194.141.232.0/212,048AS6802
194.141.240.0/221,024AS6802
194.141.104.0/212,048AS6802
194.141.112.0/23512AS6802
194.141.88.0/212,048AS6802
194.141.72.0/221,024AS6802
194.141.76.0/23512AS6802
194.141.78.0/24256AS6802
194.141.1.0-194.141.6.2551,536AS6802
194.141.31.0/24256AS6802
194.141.32.0/221,024AS6802
194.141.43.0/24256AS6802
194.141.44.0/23512AS6802
194.141.46.0/24256AS6802
194.141.27.0/24256AS6802
194.141.28.0/23512AS6802
194.141.16.0/23512AS6802
194.141.50.0/23512AS6802
194.141.58.0/23512AS6802
194.141.68.0/23512AS6802
194.141.9.0/24256AS6802
194.141.10.0/24256AS6802
194.141.12.0/24256AS6802
194.141.222.0/24256AS6802
194.141.23.0/24256AS6802
194.141.250.0/24256AS6802
194.141.37.0/24256AS6802
194.141.39.0/24256AS6802
194.141.41.0/24256AS6802
194.141.53.0/24256AS6802
194.141.63.0/24256AS6802
194.141.80.0/24256AS6802
194.141.86.0/24256AS6802
194.141.42.64/2664AS6802
2001:67c:20d0::/47AS5421
2001:4b58:27::/48AS6802

Names it registers under

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

  1. NREN - Bulgaria19,520 · 70.44%
  2. Sofia University "St. Kliment Ohridski"8,192 · 29.56%
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