AS30200
DerbyTech Computer Works
AS30200 is DerbyTech Computer Works (derbytech.com). It announces 4,096 IPv4 addresses in 20 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2003-08-08· ISP
4,096
IPv4 addresses announced
20
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
4,096
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States4,096 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- DERBY
- name
- DerbyTech Computer Works
- org
- DTCW
- org name
- DerbyTech Computer Works
- org address
- 700 16th Avenue, East Moline, IL, 61244
- org city
- East Moline
- org country
- US
- country
- US
- source
- arin
- created
- 2003-08-08
- updated
- 2012-03-02
- abuse name
- Alan Derbyshire
- abuse email
- aland@derbynet.net
- abuse phone
- +1-309-755-2662
- abuse kind
- person
- abuse city
- East Moline
- abuse country
- US
- admin name
- Alan Derbyshire
- admin email
- aland@derbynet.net
- admin phone
- +1-309-755-2662
- admin kind
- person
- admin city
- East Moline
- admin country
- US
- tech name
- Alan Derbyshire
- tech email
- aland@derbynet.net
- tech phone
- +1-309-755-2662
- tech kind
- person
- tech city
- East Moline
- tech country
- US
- abuse validated
- 1
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.
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 216.24.112.0/20 | United States | Not found | 18 | 2026-10-02 |
| 216.24.112.0/21 | United States | Not found | 1 | 2026-10-29 |
| 216.24.112.0/24 | United States | Not found | 18 | 2026-10-02 |
| 216.24.113.0/24 | United States | Not found | 18 | 2026-10-02 |
| 216.24.114.0/24 | United States | Not found | 18 | 2026-10-02 |
| 216.24.115.0/24 | United States | Not found | 18 | 2026-10-02 |
| 216.24.116.0/24 | United States | Not found | 18 | 2026-10-02 |
| 216.24.117.0/24 | United States | Not found | 18 | 2026-10-02 |
| 216.24.118.0/24 | United States | Not found | 18 | 2026-10-02 |
| 216.24.119.0/24 | United States | Not found | 18 | 2026-10-02 |
| 216.24.120.0/21 | United States | Not found | 1 | 2026-10-29 |
| 216.24.120.0/24 | United States | Not found | 18 | 2026-10-02 |
| 216.24.121.0/24 | United States | Not found | 1 | 2026-10-29 |
| 216.24.122.0/24 | United States | Not found | 1 | 2026-10-29 |
| 216.24.123.0/24 | United States | Not found | 18 | 2026-10-02 |
| 216.24.124.0/24 | United States | Not found | 18 | 2026-10-02 |
| 216.24.125.0/24 | United States | Not found | 18 | 2026-10-02 |
| 216.24.126.0/23 | United States | Not found | 18 | 2026-10-02 |
| 216.24.126.0/24 | United States | Not found | 18 | 2026-10-02 |
| 216.24.127.0/24 | United States | Not found | 1 | 2026-10-29 |
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