All ASNs

Autonomous System details for AS17514

AS17514

OTSUKA CORPORATION • aics.ad.jp

AS17514 — OTSUKA CORPORATION

AS Name

AICS

Country

Japan (JP)

Website

aics.ad.jp

Number of IPv4

115,200

Number of IPv6

7.92 × 10²⁸

ASN type

ISP

Status

Allocated

Registry

APNIC

Allocated

December 12, 2000

Last updated

December 09, 2025

IP Ranges

67 IPv4 prefixes, 1 IPv6 prefixes

Prefix	Company	Number of IPs
27.0.32.0/20	OTSUKA CORPORATION	4,096
27.0.32.0/23	OTSUKA CORPORATION	512
27.0.34.0/23	OTSUKA CORPORATION	512
27.0.36.0/23	OTSUKA CORPORATION	512
27.0.38.0/23	OTSUKA CORPORATION	512
27.0.40.0/23	OTSUKA CORPORATION	512
27.0.42.0/23	OTSUKA CORPORATION	512
27.0.44.0/23	OTSUKA CORPORATION	512
27.0.46.0/23	OTSUKA CORPORATION	512
103.7.20.0/22	OTSUKA CORPORATION	1,024
150.91.224.0/20	OTSUKA CORPORATION	4,096
157.205.0.0/16	Otsuka Corporation	65,536
157.205.4.0/23	Otsuka Corporation	512
157.205.6.0/23	Otsuka Corporation	512
157.205.10.0/23	Otsuka Corporation	512
157.205.12.0/23	Otsuka Corporation	512
157.205.14.0/23	Otsuka Corporation	512
157.205.16.0/23	Otsuka Corporation	512
157.205.18.0/23	Otsuka Corporation	512
157.205.20.0/23	Otsuka Corporation	512
157.205.22.0/23	Otsuka Corporation	512
157.205.24.0/23	Otsuka Corporation	512
157.205.26.0/23	Otsuka Corporation	512
157.205.28.0/23	Otsuka Corporation	512
157.205.30.0/23	Otsuka Corporation	512
157.205.32.0/23	Otsuka Corporation	512
157.205.34.0/23	Otsuka Corporation	512
157.205.36.0/23	Otsuka Corporation	512
157.205.38.0/23	Otsuka Corporation	512
157.205.40.0/23	Otsuka Corporation	512
157.205.42.0/23	Otsuka Corporation	512
157.205.44.0/23	Otsuka Corporation	512
157.205.46.0/23	Otsuka Corporation	512
157.205.58.0/23	Otsuka Corporation	512
157.205.60.0/23	Otsuka Corporation	512
157.205.62.0/23	Otsuka Corporation	512
157.205.74.0/23	Otsuka Corporation	512
157.205.126.0/23	Otsuka Corporation	512
157.205.170.0/23	Otsuka Corporation	512
157.205.172.0/23	Otsuka Corporation	512
157.205.174.0/23	Otsuka Corporation	512
157.205.176.0/23	Otsuka Corporation	512
157.205.178.0/23	Otsuka Corporation	512
157.205.180.0/23	Otsuka Corporation	512
157.205.182.0/23	Otsuka Corporation	512
157.205.184.0/23	Otsuka Corporation	512
157.205.186.0/23	Otsuka Corporation	512
157.205.188.0/23	Otsuka Corporation	512
157.205.190.0/23	Otsuka Corporation	512
157.205.192.0/23	Otsuka Corporation	512
157.205.194.0/23	Otsuka Corporation	512
157.205.196.0/23	Otsuka Corporation	512
157.205.198.0/23	Otsuka Corporation	512
157.205.208.0/23	Otsuka Corporation	512
157.205.210.0/23	Otsuka Corporation	512
157.205.212.0/23	Otsuka Corporation	512
157.205.220.0/23	Otsuka Corporation	512
182.93.96.0/19	OTSUKA CORPORATION	8,192
182.93.112.0/23	OTSUKA CORPORATION	512
182.93.114.0/23	OTSUKA CORPORATION	512
182.93.116.0/23	OTSUKA CORPORATION	512
182.93.118.0/23	OTSUKA CORPORATION	512
182.93.120.0/23	OTSUKA CORPORATION	512
182.93.122.0/23	OTSUKA CORPORATION	512
182.93.124.0/23	OTSUKA CORPORATION	512
182.93.126.0/23	OTSUKA CORPORATION	512
202.47.136.0/22	OTSUKA CORPORATION	1,024
2403:6c00::/32	OTSUKA 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 AS17514

12 peers

AS2500 AS4777 AS9002 AS1828 AS3216 AS4775 AS6939 AS8220 AS49544 AS59105 AS18106 AS24482

AS17514 peers with these other Autonomous Systems.

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 AS17514

4 upstreams

AS2497 AS2516 AS4713 AS17676

AS17514 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS17514 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS17514

0 downstreams

AS17514 has no downstreams recorded.

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.