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Autonomous System details for AS18097

AS18097
D.C.N. Corporation • dcn.ad.jp

AS18097 — D.C.N. Corporation

AS Name
DCN
Country
Japan (JP)
Website
Number of IPv4
19,968
Number of IPv6
7.92 × 1028
ASN type
Business
Status
Allocated
Registry
APNIC
Allocated
December 27, 2001
Last updated
October 03, 2024

IP Ranges

19 IPv4 prefixes, 1 IPv6 prefixes
Prefix Company Number of IPs
27.109.120.0/22 COSMO MEDIA, INC. 1,024
45.113.172.0/22 freeasy inc. 1,024
103.36.140.0/22 ACE QUALITY Co.,Ltd 1,024
103.53.96.0/22 freeasy inc. 1,024
103.83.24.0/22 EIC INC 1,024
119.15.144.0/21 e-Broad Communications Inc 2,048
121.100.56.0/22 Rakushasu Inc 1,024
121.100.60.0/22 Rakushasu Inc 1,024
123.108.84.0/22 EIC INC 1,024
153.124.232.0/24 trunk inc. 256
153.124.233.0/24 trunk inc. 256
153.124.234.0/24 trunk inc. 256
153.124.235.0/24 trunk inc. 256
210.189.176.0/22 kronos.Co.,Ltd. 1,024
210.189.180.0/22 kronos.Co.,Ltd. 1,024
210.189.184.0/22 kronos.Co.,Ltd. 1,024
210.189.188.0/22 kronos.Co.,Ltd. 1,024
216.179.198.0/23 AZUKI, LLC 512
219.105.32.0/20 D.C.N. Corporation 4,096
2402:c400::/32 D.C.N. 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 AS18097

0 peers

AS18097 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 AS18097

1 upstreams

AS18097 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS18097 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS18097

0 downstreams

AS18097 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.

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