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HomeCompaniesChubu Telecommunications Co.,Inc.
ISP

Chubu Telecommunications Co.,Inc.

Chubu Telecommunications Co.,Inc. uses 1,856,620 IPv4 addresses in 178 ranges, and 15 IPv6 ranges, by the registry records IP Company reads.

ctc.co.jp·Japan

1,856,620
IPv4 addresses
178
IPv4 ranges
15
IPv6 ranges
1
AS it operates
1
country

About the company

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

Founded
1986
Headquarters
Nishiki
Parent
KDDI

Who routes its space

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

  1. AS18126 Chubu Telecommunications Company, Inc.1,397,844 · 75.29%
  2. AS17676 SoftBank Corp.16 · 0.00%
  3. AS9600 So-net Corporation8 · 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. Japan1,862,400 · 100.00%

Networks it operates

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

ASNNAMETYPEREGISTEREDIPV4
AS18126Chubu Telecommunications Company, Inc.ISPJapan1,505,536

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
AS18126Open1-5TbpsMostly InboundRegional83

Internet exchanges

The internet exchanges its networks connect at, by the capacity of their ports there: 8 exchanges, 8 ports and 720 Gbps in all.

EXCHANGEWHEREPORTSCAPACITY
BBIX OsakaOsaka, Japan1100 Gbps
BBIX TokyoTokyo, Japan1100 Gbps
Equinix TokyoTokyo, Japan1100 Gbps
JPIX OSAKAOsaka, Japan1100 Gbps
JPIX TOKYOTokyo, Japan1100 Gbps
JPNAP OsakaOsaka, Japan1100 Gbps
JPNAP TokyoTokyo, Japan1100 Gbps
Equinix OsakaOsaka, Japan120 Gbps

Facilities

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

FACILITYWHERE
Equinix OS3 - OsakaOsaka, Japan
AT TOKYO (CC1/CC2)Tokyo, Japan
Equinix TY8 - TokyoTokyo, Japan

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
46.6 Mbps
median download
59.6 Mbps
median upload
6,016
download tests
6,926
upload tests

Its address ranges

Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, with the network announcing each.

first 100 of 193
RANGEIPV4ORIGIN
219.9.0.0/16219.10.0.0/15219.12.0.0/14458,752
180.196.0.0/14262,144AS18126
115.36.0.0/15115.38.0.0/16115.39.0.0/17229,376AS18126
118.104.0.0/15118.106.0.0/17118.106.128.0/20167,936AS18126
14.132.0.0/15131,072AS18126
113.155.0.0/1665,536AS18126
123.48.0.0/1665,536AS18126
124.18.0.0/1665,536AS18126
219.8.0.0/1665,536AS18126
222.9.0.0/1665,536AS18126
59.130.0.0/1665,536AS18126
150.49.0.0-150.49.253.25565,024AS18126
123.1.0.0/1732,768AS18126
115.39.175.248/29115.39.176.0/20115.39.192.0/1820,488AS18126
118.106.176.0/20118.106.192.0/19118.106.224.0/2016,384AS18126
223.29.62.0/23223.29.64.0/19223.29.96.0/2012,800AS18126
223.29.0.0/19223.29.32.0/238,704AS18126
115.39.129.112-115.39.159.2557,824AS18126
202.142.224.0-202.142.253.2557,680AS18126
202.62.160.0/204,096AS18126
219.117.32.0/204,096AS18126
210.173.144.0/21210.173.152.0/223,072AS18126
115.39.161.128-115.39.170.2552,432AS18126
202.124.0.0/212,048AS18126
203.129.115.0/24203.129.116.0/22203.129.120.0/261,344AS18126
202.124.208.0/22202.124.212.0/251,152AS18126
112.137.59.0/24112.137.60.0/23112.137.62.0/241,024AS18126
14.192.37.0/2414.192.38.0/2314.192.40.0/241,024AS18126
202.41.208.0/221,024AS18126
203.209.176.0/221,024AS18126
218.216.176.0/221,024AS18126
202.124.12.128/25202.124.13.0/24202.124.14.0/23896AS18126
223.29.35.0/24223.29.36.0/23223.29.38.0/25896AS18126
223.29.57.192-223.29.61.63896AS18126
202.150.50.131-202.150.53.255893AS18126
115.39.171.176-115.39.174.255848AS18126
202.124.216.239-202.124.219.255785AS18126
223.29.123.240/28223.29.124.0/23223.29.126.0/24784AS18126
103.2.21.0/24103.2.22.0/23768AS18126
223.29.120.0/23223.29.122.0/25640AS18126
223.29.116.224-223.29.119.7552AS18126
14.192.32.0/23512AS18126
14.192.42.0/23512AS18126
202.41.222.0/23512AS18126
203.129.121.0/24203.129.122.0/24512AS18126
210.173.156.0/23512AS18126
218.216.180.0/23512AS18126
223.29.46.0/23512AS18126
223.29.50.0/23512AS18126
223.29.112.248-223.29.114.185450AS18126
223.29.52.128/25223.29.53.0/24384AS18126
223.29.54.128/25223.29.55.0/24384AS18126
223.29.43.232/29223.29.43.240/28223.29.44.0/24280AS18126
14.192.44.248/2914.192.45.0/24264AS18126
202.142.254.248/29202.142.255.0/24264AS18126
14.192.35.0/24256AS18126
14.192.47.0/24256AS18126
203.129.112.0/24256AS18126
203.129.127.0/24256AS18126
218.216.186.0/24256AS18126
218.216.188.0/24256AS18126
218.216.189.0/24256AS18126
218.216.191.0/24256AS18126
223.29.40.0/24256AS18126
202.124.216.0-202.124.216.237238AS18126
202.150.50.0/25202.150.50.128/31130AS18126
103.2.20.0/25128AS18126
202.41.213.0/25128AS18126
223.29.48.128/25128AS18126
203.129.123.216/29203.129.123.224/27203.129.124.0/2772AS18126
223.29.114.187/32223.29.114.188/30223.29.114.192/2669AS18126
112.137.56.128/2664AS18126
218.216.184.0/2664AS18126
218.216.184.192/2664AS18126
218.216.184.64/2664AS18126
218.216.187.64/2664AS18126
223.29.115.192/2664AS18126
223.29.119.128/2664AS18126
223.29.34.64/2664AS18126
202.41.215.216/29202.41.215.224/27202.41.216.0/2948AS18126
14.192.36.80/2814.192.36.96/2832AS18126
202.150.48.64/2732AS18126
218.216.183.224/2732AS18126
218.216.184.128/2732AS18126
218.216.184.160/2732AS18126
223.29.112.32/2732AS18126
223.29.39.0/2732AS18126
223.29.41.112/28223.29.41.128/2832AS18126
223.29.43.192/28223.29.43.208/29223.29.43.216/3028AS18126
210.173.158.200/29210.173.158.208/2824AS18126
210.173.159.216/29210.173.159.224/2824AS18126
223.29.49.72/29223.29.49.80/2824AS18126
118.103.71.176/2816AS17676
14.192.46.176/2816AS18126
202.124.214.0/2816AS18126
202.124.214.32/2816AS18126
202.150.48.32/2816AS18126
202.150.49.160/2816AS18126
202.41.212.112/2816AS18126
202.41.216.16/2816AS18126

Names it registers under

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

  1. Chubu Telecommunications Co.,Inc.1,788,836 · 96.35%
  2. Chubu Telecommunications Company, Inc.66,320 · 3.57%
  3. Chubu Telecommunications Co., Inc.576 · 0.03%
  4. Chubu Telecommunications Co.,Inc512 · 0.03%
  5. Chubu Telecommunications Co., Inc. Remote access Service64 · 0.00%
  6. Chubu Telecommunications Company, Inc. SSL Service64 · 0.00%
  7. CHUBU TELECOMMUNICATIONS CO.,INC32 · 0.00%
  8. Chubu Telecommunications Co., Inc. SSL Service32 · 0.00%
  9. Chubu Telecommunications Co., Ltd.32 · 0.00%
  10. CHUBU TELECOMMUNICATIONS CO.,INC.24 · 0.00%
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