All ASNs

Autonomous System details for AS63770

AS63770

Industrial Cyber Security Center of Excellence • jprs.jp

AS63770 — Industrial Cyber Security Center of Excellence

AS Name

ICSCOE-AS

Country

Japan (JP)

Website

jprs.jp

Number of IPv4

9,216

Number of IPv6

8.42 × 10²⁸

ASN type

Business

Status

Allocated

Registry

APNIC

Allocated

August 25, 2014

Last updated

July 09, 2019

IP Ranges

9 IPv4 prefixes, 4 IPv6 prefixes

Prefix	Company	Number of IPs
103.95.184.0/22	Industrial Cyber Security Center of Excellence	1,024
163.220.224.0/20	Industrial Cyber Security Center of Excellence	4,096
163.220.240.0/22	Industrial Cyber Security Center of Excellence	1,024
163.220.244.0/24	Industrial Cyber Security Center of Excellence	256
163.220.245.0/24	CyberLab, Industrial Cyber Security Center of Excellence, Information Technology Promotion Agency (IPA): Thin Telework System Operation Team, New Coronavirus Countermeasure Special Project	256
163.220.246.0/24	Industrial Cyber Security Center of Excellence	256
163.220.247.0/24	Industrial Cyber Security Center of Excellence	256
163.220.248.0/22	Industrial Cyber Security Center of Excellence	1,024
219.100.92.0/22	Education and Research Network, Faculty Meeting, Industrial Cyber Security Center of Excellence	1,024
2401:5e40::/33	Industrial Cyber Security Center of Excellence	3.96 × 10²⁸
2401:5e40:1000::/36	Industrial Cyber Security Center of Excellence	4.95 × 10²⁷
2401:5e40:10ff::/48	Industrial Cyber Security Center of Excellence	1.21 × 10²⁴
2401:5e40:8000::/33	Industrial Cyber Security Center of Excellence	3.96 × 10²⁸

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS63770

0 peers

AS63770 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS63770

2 upstreams

AS2907 AS59103

AS63770 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS63770 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS63770

1 downstreams

AS37917

AS63770 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.