All ASNs

Autonomous System details for AS17506

AS17506

UCOM Corp. • ucom.ne.jp

AS17506 — UCOM Corp.

AS Name

UCOM

Country

Japan (JP)

Website

ucom.ne.jp

Number of IPv4

5,508,096

Number of IPv6

7.92 × 10²⁸

ASN type

ISP

Status

Allocated

Registry

APNIC

Allocated

December 12, 2000

Last updated

August 22, 2024

IP Ranges

40 IPv4 prefixes, 1 IPv6 prefixes

Prefix	Company	Number of IPs
43.232.0.0/14	ARTERIA Networks Corp.	262,144
58.4.0.0/15	ARTERIA Networks Corporation	131,072
58.12.0.0/15	ARTERIA Networks Corp.	131,072
58.80.0.0/15	UCOM Corporation	131,072
58.156.0.0/15	ARTERIA Networks Corporation	131,072
58.158.0.0/15	ARTERIA Networks Corporation	131,072
58.158.0.0/16	ARTERIA Networks Corporation	65,536
58.159.0.0/17	UCOM Corporation	32,768
58.159.128.0/18	ARTERIA Networks Corporation	16,384
58.159.196.0/22	ARTERIA Networks Corporation	1,024
58.159.200.0/21	broadgate	2,048
58.159.208.0/20	ARTERIA Networks Corporation	4,096
58.159.224.0/20	ARTERIA Networks Corporation	4,096
59.87.0.0/16	ARTERIA Networks Corp.	65,536
59.158.0.0/15	UCOM Corporation	131,072
61.122.112.0/20	UCOM Corporation	4,096
113.32.0.0/13	UCOM Corporation	524,288
113.40.0.0/14	UCOM Corporation	262,144
115.125.0.0/16	ARTERIA Networks Corporation	65,536
122.208.0.0/14	UCOM Corporation	262,144
122.212.0.0/14	GMO Internet,Inc.	262,144
122.216.0.0/14	ARTERIA Networks Corp.	262,144
122.220.0.0/15	broadgate	131,072
124.32.0.0/14	ARTERIA Networks Corporation	262,144
124.36.0.0/14	ARTERIA Networks Corporation	262,144
125.100.0.0/14	UCOM Corporation	262,144
202.210.192.0/18	UCOM Corporation	16,384
202.226.128.0/18	ARTERIA Networks Corporation	16,384
210.79.0.0/20	ARTERIA Networks Corporation	4,096
219.113.128.0/17	ARTERIA Networks Corporation	32,768
219.120.0.0/16	ARTERIA Networks Corporation	65,536
219.123.0.0/16	ARTERIA Networks Corporation	65,536
220.151.0.0/16	ARTERIA Networks Corporation	65,536
220.218.0.0/16	ARTERIA Networks Corporation	65,536
221.112.0.0/16	ARTERIA Networks Corporation	65,536
221.114.0.0/16	ARTERIA Networks Corporation	65,536
221.115.0.0/16	ARTERIA Networks Corp.	65,536
221.116.0.0/16	ARTERIA Networks Corporation	65,536
221.117.0.0/16	ARTERIA Networks Corporation	65,536
221.240.0.0/12	broadgate	1,048,576
2405:f800::/32	ARTERIA Networks Corporation	7.92 × 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 AS17506

0 peers

AS17506 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 AS17506

1 upstreams

AS2519

AS17506 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS17506 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS17506

1 downstreams

AS17699

AS17506 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.