AS17686 ACCELIA

ACCELIA - ACCELIA · registered in Japan

IPv4 addresses63,48811 prefixes · 0.002% of announced IPv4

Rank in Japan#164largest network in JP by IPv4 space, of 724 · 0.04% of JP

Rank worldwide#3,560of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryJapan745 ASNs registered there

Open AS17686 in ASN lookup Look up an IP in this network (43.253.0.1) All networks in Japan

IPv4 prefixes

All 11 prefixes, in address order.

43.253.0.0/20
43.253.16.0/21
43.253.24.0/21
43.253.32.0/20
43.253.48.0/22
43.253.52.0/22
43.253.56.0/21
43.253.72.0/21
43.253.80.0/20
43.253.96.0/19
43.253.128.0/17

IPv6 prefixes

All 1 prefix.

2403:8a00::/32

Other ASNs named ACCELIA

1 other network uses the same organisation name; together with AS17686 they announce 65,536 IPv4 addresses.

ASNNameIPv4 addresses

AS59095ACCELIA-W - ACCELIA JP2,048

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS9593#161 NIKKEI - Nikkei Inc.64,512

AS18128#162 RIKEN - RIKEN64,512

AS9366#163 SOLITON - SOLITON-NET63,744

AS59127#165 NCV - Newmedia Corporation63,488

AS2523#166 ITRC-NET - Internet Technology Research Consortium61,944

AS131918#167 SCN-NET - SHONAN CABLE NETWORK61,440

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