AS23486
Foremost Telecommunications
AS23486 is Foremost Telecommunications (foremosttelecom.com). It announces 6,912 IPv4 addresses in 6 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2002-03-27· isp
6,912
IPv4 addresses announced
6
IPv4 prefixes
0
IPv6 prefixes
50.00%
of its routes RPKI-valid
6,912
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 States6,912 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- NETSPAN
- name
- Foremost Telecommunications
- org
- NETSPA
- org name
- Foremost Telecommunications
- org address
- PO BOX 261160, Plano, TX, 75026-1160
- org city
- Plano
- org country
- US
- country
- US
- source
- arin
- created
- 2002-03-27
- updated
- 2012-03-02
- abuse name
- Christopher Eastin
- abuse email
- eastin@foremosttech.com
- abuse phone
- +1-469-554-4554
- abuse kind
- person
- abuse city
- Plano
- abuse country
- US
- admin name
- Larry Halcomb
- admin email
- halcomb@foremosttelecom.com
- admin phone
- +1-469-554-4508
- admin kind
- person
- admin city
- Plano
- admin country
- US
- tech
- LH289-ARIN
- tech name
- Larry Halcomb
- tech email
- halcomb@foremosttelecom.com
- tech phone
- +1-469-554-4508
- tech kind
- person
- tech city
- Plano
- tech country
- US
- abuse unvalidated since
- 2026-01-16
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.
- VPN IP82watchguard1.19%
- geonode, colaproxy, ippeak0.07%
- None here
- None here
- None here
- None here
- Hosting IP2,30433.33%
- None here
- None here
- None here
- SSH IP240.35%
- 0.04%
- 0.13%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 38.103.228.0/22 | United States | not found | 16 | 2026-10-02 |
| 74.122.64.0/21 | United States | valid | 16 | 2026-10-02 |
| 194.164.102.0/23 | United States | not found | 16 | 2026-10-02 |
| 199.58.128.0/21 | United States | valid | 16 | 2026-10-02 |
| 199.192.244.0/22 | United States | valid | 16 | 2026-10-02 |
| 204.29.205.0/24 | United States | not found | 16 | 2026-10-02 |
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01 · License
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