AS131630 Lazco Corporation

LAZCO - Lazco Corporation · registered in Taiwan

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Taiwan#157largest network in TW by IPv4 space, of 237 · <0.01% of TW

Rank worldwide#46,382of 79,396 networks with IPv4

IPv62 x /32 (135,420 x /48)25 prefixes

CountryTaiwan288 ASNs registered there

Open AS131630 in ASN lookup Look up an IP in this network (151.158.224.1) All networks in Taiwan

IPv4 prefixes

All 2 prefixes, in address order.

151.158.224.0/24
160.30.99.0/24

IPv6 prefixes

All 25 prefixes.

2402:4f20::/47
2402:4f20:2::/47
2402:4f20:4::/48
2402:4f20:a::/47
2402:4f20:c::/46
2402:4f20:10::/48
2402:4f20:11::/48
2402:4f20:12::/47
2402:4f20:14::/46
2402:4f20:18::/45
2402:4f20:20::/43
2402:4f20:40::/42
2402:4f20:80::/41
2402:4f20:100::/40
2402:4f20:200::/39
2402:4f20:400::/38
2402:4f20:800::/37
2402:4f20:1000::/36
2402:4f20:2000::/35
2402:4f20:4000::/34
2402:4f20:8000::/33
2402:6420::/32
2a0f:85c1:390::/48
2a14:7580:6000::/36
2a14:7580:f300::/40

Other ASNs named Lazco Corporation

1 other network uses the same organisation name; together with AS131630 they announce 512 IPv4 addresses.

ASNNameIPv4 addresses

AS131651LAZCO - Lazco Corporation TWIPv6 only

Similar-sized networks in Taiwan

ASNNameIPv4 addresses

AS45599#154 EQUANTECH-TW-AP - 141 Yang Guan Jie768

AS131613#155 ZENLENET-AS-TW - Sky Digital Co., Ltd.768

AS152611#156 BEIDOU - Beidou LTD768

AS17413#158 DODO-Core-TW - Dodo Ltd.512

AS18044#159 KANRAYS-AS-TW - Kanrays Technology Co., Ltd.512

AS18428#160 MERCYCAT-NET - Mercycat Network 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