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National Laboratory for High Energy Physics (KEK)

National Laboratory for High Energy Physics (KEK) uses 76,288 IPv4 addresses in 12 ranges, by the registry records IP Company reads.

kek.jp·Japan

76,288
IPv4 addresses
12
IPv4 ranges
0
IPv6 ranges
1
AS it operates
1
country

Who routes its space

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

  1. AS2505 High Energy Accelerator Research Organization, KEK74,240 · 97.32%
  2. AS37889 J-PARC Center1,792 · 2.35%

Where its space is

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

  1. Japan76,288 · 100.00%

Networks it operates

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

ASNNAMETYPEREGISTEREDIPV4
AS2505High Energy Accelerator Research Organization, KEKEducationJapan74,240

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
16.9 Mbps
median download
118 Mbps
median upload
12
download tests
11
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.

Names it registers under

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

  1. National Laboratory for High Energy Physics (KEK)75,520 · 98.99%
  2. High Energy Accelerator Research Organization512 · 0.67%
  3. High Energy Accelerator ResearchOrganization (KEK)256 · 0.34%
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