Lazco Corporation
AS131630 is Lazco Corporation (lazco.tw). It announces 512 IPv4 addresses in 7 prefixes, and 10 IPv6 prefixes.
Taiwan· APNIC· allocated 2011-07-21· isp
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Taiwan512 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- LAZCO
- name
- Lazco Corporation
- country
- TW
- source
- apnic
- updated
- 2026-08-10
- descr
- Lazco Corporation / 6F.-4, No. 26, Zhongshan Dist., Taipei City 104425, Taiwan (R.O.C.) / Taipei
- remarks
- Geofeed https://cdn.lazco.tw/geofeed.csv / Website https://www.lazco.tw / (oid:LAZCO)
- maintainer
- MAINT-TW-TWNIC
- maintainer email
- chku@twnic.net.tw
- abuse
- TR662-AP
- abuse name
- TWNIC ROLE-LAZCO
- abuse email
- haco@lazco.tw
- abuse phone
- +886-9-2872-0711
- abuse kind
- role
- abuse country
- TW
- admin
- TR662-AP
- admin name
- TWNIC ROLE-LAZCO
- admin email
- haco@lazco.tw
- admin phone
- +886-9-2872-0711
- admin kind
- role
- admin country
- TW
- tech
- TR662-AP
- tech name
- TWNIC ROLE-LAZCO
- tech email
- haco@lazco.tw
- tech phone
- +886-9-2872-0711
- tech kind
- role
- tech country
- TW
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.20%
- proxyrack0.20%
- None here
- None here
- None here
- None here
- Hosting IP512100.00%
- None here
- None here
- None here
- SSH IP17333.79%
- 0.98%
- 1.37%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 103.51.88.0/23 | Taiwan | valid | 17 | 2026-10-02 |
| 103.196.172.0/23 | Taiwan | valid | 17 | 2026-10-02 |
| 151.158.224.0/23 | Taiwan | valid | 18 | 2026-10-02 |
| 151.158.224.0/24 | Taiwan | valid | 17 | 2026-10-02 |
| 160.30.99.0/24 | Taiwan | valid | 17 | 2026-10-02 |
| 162.4.236.0/23 | Taiwan | valid | 17 | 2026-10-02 |
| 202.5.10.0/23 | Taiwan | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2402:4f20::/32 | Taiwan | valid | 20 | 2026-10-02 |
| 2402:4f20::/48 | Taiwan | valid | 19 | 2026-10-02 |
| 2402:4f20:1::/48 | Taiwan | valid | 19 | 2026-10-02 |
| 2402:4f20:3::/48 | Taiwan | valid | 19 | 2026-10-02 |
| 2402:4f20:4::/48 | Taiwan | valid | 19 | 2026-10-02 |
| 2402:6420::/32 | Taiwan | valid | 20 | 2026-10-02 |
| 2a0f:85c1:390::/48 | Taiwan | valid | 20 | 2026-10-02 |
| 2a14:7580:6000::/36 | Taiwan | valid | 20 | 2026-10-02 |
| 2a14:7580:8000::/36 | Taiwan | valid | 20 | 2026-10-02 |
| 2a14:7580:f300::/40 | Taiwan | valid | 20 | 2026-10-02 |
Test the real build first.
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