AS63770 Industrial Cyber Security Center of Excellence

General Info - AS63770

Industrial Cyber Security Center of Excellence

Japan

ipa.go.jp

8,192

9,223,372,036,854,775,808

IP Address Ranges

Netblock Number of IPs   
103.95.184.0/22 1,024
163.220.224.0/22 1,024
163.220.232.0/21 2,048
163.220.240.0/21 2,048
163.220.248.0/22 1,024
219.100.92.0/22 1,024
Netblock Number of IPs   
2401:5e40::/33 39,614,081,257,132,168,796,771,975,168
2401:5e40:8000::/34 19,807,040,628,566,084,398,385,987,584
2401:5e40:c000::/40 309,485,009,821,345,068,724,781,056
2401:5e40:c200::/39 618,970,019,642,690,137,449,562,112
2401:5e40:c400::/48 1,208,925,819,614,629,174,706,176
2401:5e40:c404::/46 4,835,703,278,458,516,698,824,704
2401:5e40:c408::/45 9,671,406,556,917,033,397,649,408
2401:5e40:c410::/44 19,342,813,113,834,066,795,298,816
2401:5e40:c420::/43 38,685,626,227,668,133,590,597,632
2401:5e40:c440::/42 77,371,252,455,336,267,181,195,264
2401:5e40:c480::/41 154,742,504,910,672,534,362,390,528
2401:5e40:c500::/40 309,485,009,821,345,068,724,781,056
2401:5e40:c800::/37 2,475,880,078,570,760,549,798,248,448
2401:5e40:d000::/36 4,951,760,157,141,521,099,596,496,896
2401:5e40:e000::/35 9,903,520,314,283,042,199,192,993,792

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What is an Autonomous System (AS)?

An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.

autonomous system

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