All ASNs

Autonomous System details for AS2510

AS2510

FUJITSU LIMITED • web.ad.jp

AS2510 — FUJITSU LIMITED

AS Name

INFOWEB

Country

Japan (JP)

Website

web.ad.jp

Number of IPv4

1,591,552

Number of IPv6

7.92 × 10²⁸

ASN type

ISP

Status

Allocated

Registry

APNIC

Allocated

April 05, 2002

Last updated

October 23, 2024

IP Ranges

61 IPv4 prefixes, 1 IPv6 prefixes

Prefix	Company	Number of IPs
58.1.0.0/17	FUJITSU LIMITED	32,768
61.121.64.0/18	FUJITSU LIMITED	16,384
61.124.64.0/18	InfoWeb(Fujitsu Ltd.)	16,384
61.124.128.0/17	InfoWeb(Fujitsu Ltd.)	32,768
61.210.0.0/18	FUJITSU LIMITED	16,384
61.210.128.0/17	InfoWeb(Fujitsu Ltd.)	32,768
111.64.64.0/18	FUJITSU LIMITED	16,384
111.64.128.0/17	FUJITSU LIMITED	32,768
111.171.128.0/17	FUJITSU LIMITED	32,768
115.176.128.0/18	InfoWeb(Fujitsu Ltd.)	16,384
115.177.192.0/18	FUJITSU LIMITED	16,384
116.83.128.0/17	FUJITSU LIMITED	32,768
121.93.192.0/18	FUJITSU LIMITED	16,384
121.94.64.0/18	FUJITSU LIMITED	16,384
121.94.128.0/17	FUJITSU LIMITED	32,768
121.95.64.0/18	FUJITSU LIMITED	16,384
122.253.0.0/16	FUJITSU LIMITED	65,536
124.24.0.0/17	FUJITSU LIMITED	32,768
124.24.128.0/18	FUJITSU CLOUD TECHNOLOGIES LIMITED	16,384
124.25.64.0/18	FUJITSU LIMITED	16,384
125.0.64.0/18	FUJITSU LIMITED	16,384
125.0.128.0/17	FUJITSU LIMITED	32,768
125.1.0.0/17	FUJITSU LIMITED	32,768
125.1.192.0/18	FUJITSU LIMITED	16,384
125.3.0.0/18	InfoWeb(Fujitsu Ltd.)	16,384
125.3.128.0/18	InfoWeb(Fujitsu Ltd.)	16,384
133.162.0.0/16	FUJITSU LIMITED	65,536
133.163.0.0/16	FUJITSU LIMITED	65,536
163.59.0.0/16	FUJITSU LIMITED	65,536
164.69.0.0/16	FUJITSU LIMITED	65,536
164.70.0.0/18	FUJITSU LIMITED	16,384
164.71.0.0/16	FUJITSU LIMITED	65,536
175.179.0.0/18	InfoWeb(Fujitsu Ltd.)	16,384
175.179.128.0/17	InfoWeb(Fujitsu Ltd.)	32,768
175.184.0.0/17	InfoWeb(Fujitsu Ltd.)	32,768
192.51.43.0/24	FUJITSU LIMITED	256
202.208.32.0/19	InfoWeb(Fujitsu Ltd.)	8,192
202.216.192.0/20	Fujitsu Kagoshima Infornet Limited	4,096
202.216.208.0/21	Fujitsu Kagoshima Infornet Limited	2,048
202.219.0.0/16	FUJITSU LIMITED	65,536
202.233.192.0/18	FUJITSU LIMITED	16,384
202.237.114.0/24	Mitsubishi Heavy Industries, Ltd.	256
202.248.0.0/16	FUJITSU LIMITED	65,536
202.250.232.0/24	GENERAL Inc.	256
210.131.0.0/17	FUJITSU CLOUD TECHNOLOGIES LIMITED	32,768
210.157.64.0/21	infoSatsuma	2,048
210.157.72.0/22	Fujitsu Kagoshima Infornet Limited	1,024
210.157.76.0/23	infoSatsuma	512
211.125.0.0/18	FUJITSU LIMITED	16,384
211.128.192.0/18	FUJITSU LIMITED	16,384
211.133.0.0/18	InfoWeb(Fujitsu Ltd.)	16,384
218.217.128.0/17	InfoWeb(Fujitsu Ltd.)	32,768
218.229.128.0/17	InfoWeb(Fujitsu Ltd.)	32,768
219.97.0.0/18	FUJITSU LIMITED	16,384
219.97.128.0/17	FUJITSU LIMITED	32,768
219.116.0.0/18	InfoWeb(Fujitsu Ltd.)	16,384
219.116.64.0/18	InfoWeb(Fujitsu Ltd.)	16,384
220.145.192.0/18	InfoWeb(Fujitsu Ltd.)	16,384
220.209.0.0/16	FUJITSU LIMITED	65,536
222.158.0.0/18	FUJITSU LIMITED	16,384
222.158.128.0/17	FUJITSU CLOUD TECHNOLOGIES LIMITED	32,768
2001:258::/32	FUJITSU LIMITED	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 AS2510

0 peers

AS2510 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 AS2510

1 upstreams

AS4713

AS2510 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS2510 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS2510

4 downstreams

AS23817 AS24275 AS55374 AS55386

AS2510 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.