AS18144 Enecom,Inc.

AS-ENECOM - Enecom,Inc. · registered in Japan

IPv4 addresses291,84022 prefixes · 0.009% of announced IPv4

Rank in Japan#36largest network in JP by IPv4 space, of 724 · 0.18% of JP

Rank worldwide#831of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountryJapan745 ASNs registered there

Open AS18144 in ASN lookup Look up an IP in this network (1.0.64.1) All networks in Japan

IPv4 prefixes

All 22 prefixes, in address order.

1.0.64.0/18
27.133.176.0/21
36.52.136.0/21
36.52.152.0/21
36.52.160.0/21
36.53.232.0/21
58.183.0.0/16
61.195.8.0/21
61.205.32.0/21
103.205.168.0/22
110.74.224.0/21
116.81.0.0/16
121.200.128.0/18
202.7.112.0/20
202.208.112.0/20
203.168.64.0/18
219.105.48.0/20
219.118.224.0/19
220.210.224.0/19
221.12.192.0/18
222.231.64.0/18
223.223.0.0/17

IPv6 prefixes

All 1 prefix.

2402:bc00::/29

Other ASNs named Enecom,Inc.

2 other networks use the same organisation name; together with AS18144 they announce 438,784 IPv4 addresses.

ASNNameIPv4 addresses

AS7670CTNET - Enecom,Inc. JP134,656

AS4695URBAN - Enecom,Inc. JP12,288

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS9370#33 SAKURA-B - SAKURA Internet Inc.340,992

AS131932#34 JEIS-NET - JR East Information Systems Company327,680

AS9371#35 SAKURA-C - SAKURA Internet Inc.297,216

AS9597#37 CPI-NET - KDDI Web Communications Inc.276,736

AS7506#38 GMO-I-R1 - GMO Internet, Inc.252,672

AS9351#39 ZLAN - ZTV CO.,LTD249,856

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources