AS146981 Nekojarashi Inc.

Nekojarashi - Nekojarashi Inc. · registered in Japan

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Japan#589largest network in JP by IPv4 space, of 724 · <0.01% of JP

Rank worldwide#46,703of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)16 prefixes

CountryJapan745 ASNs registered there

Open AS146981 in ASN lookup Look up an IP in this network (103.189.188.1) All networks in Japan

IPv4 prefixes

All 1 prefix, in address order.

103.189.188.0/23

IPv6 prefixes

All 16 prefixes.

2400:8820::/47
2400:8820:2::/47
2400:8820:4::/46
2400:8820:8::/45
2400:8820:10::/44
2400:8820:20::/43
2400:8820:40::/42
2400:8820:80::/41
2400:8820:100::/40
2400:8820:200::/39
2400:8820:400::/38
2400:8820:800::/37
2400:8820:1000::/36
2400:8820:2000::/35
2400:8820:4000::/34
2400:8820:8000::/33

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS131988#586 TANET - Takehara Cable Network Co,Ltd512

AS138321#587 Lunasla - Lunasla Inc.512

AS146974#588 WP-NET - Woven by Toyota, Inc.512

AS151371#590 PAINA - PAINA Information Development512

AS152876#591 COMOTA - Comota Co., Ltd.512

AS63790#592 CA-LAB - CyberAgent, Inc.512

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