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Ibaraki Prefecture

Ibaraki Prefecture uses 1,321 IPv4 addresses in 7 ranges, by the registry records IP Company reads.

pref.ibaraki.jp·Japan

1,321
IPv4 addresses
7
IPv4 ranges
0
IPv6 ranges
0
ASes it operates
1
country

Who routes its space

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

  1. AS2497 Internet Initiative Japan Inc.1,312 · 99.32%
  2. AS4713 NTT DOCOMO BUSINESS,Inc.8 · 0.61%
  3. AS2516 KDDI CORPORATION1 · 0.08%

Where its space is

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

  1. Japan1,280 · 100.00%

Networks it operates

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

No AS number is registered under its domain.

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
57.9 Mbps
median download
35.2 Mbps
median upload
8
download tests
6
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
210.148.86.0/23512AS2497
202.214.60.0/24256AS2497
202.232.52.0/24256AS2497
202.238.149.0/24256AS2497
202.214.96.224/2732AS2497
153.150.53.72/298AS4713
27.93.148.192/321AS2516

Names it registers under

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

  1. Ibaraki Prefecture1,320 · 99.92%
  2. Ibaraki Prefectural Board of Education1 · 0.08%
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