AS16505
HTF
AS16505 is HTF (htfinc.com). It announces 256 IPv4 addresses in 1 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2024-11-13· business
256
IPv4 addresses announced
1
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
256
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 States256 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- HTF-FREDERICK
- name
- HTF
- org
- HF-535
- org name
- HTF
- org address
- 4940 Winchester Blvd, Frederick, MD, 21703
- org city
- Frederick
- org country
- US
- country
- US
- source
- arin
- created
- 2024-11-13
- updated
- 2025-06-16
- abuse name
- John Malachowski
- abuse email
- jmalachowski@htfinc.com
- abuse phone
- +1-240-310-1843
- abuse kind
- person
- abuse city
- Frederick
- abuse country
- US
- admin name
- John Malachowski
- admin email
- jmalachowski@htfinc.com
- admin phone
- +1-240-310-1843
- admin kind
- person
- admin city
- Frederick
- admin country
- US
- tech name
- John Malachowski
- tech email
- jmalachowski@htfinc.com
- tech phone
- +1-240-310-1843
- tech kind
- person
- tech city
- Frederick
- 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.
- 0.78%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 67.221.243.0/24 | United States | not found | 16 | 2026-10-02 |
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