AS12163
Amherst Holdings LLC
AS12163 is Amherst Holdings LLC (amherst.com). It announces 512 IPv4 addresses in 2 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2013-09-18· business
512
IPv4 addresses announced
2
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
512
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 States512 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- AMHERST-HOLDINGS
- name
- Amherst Holdings LLC
- org
- AHL-155
- org name
- Amherst Holdings LLC
- org address
- 5001 Plaza on the Lake, Suite 200, Austin, TX, 78746
- org city
- Austin
- org country
- US
- country
- US
- source
- arin
- created
- 2013-09-18
- updated
- 2013-09-18
- abuse name
- Brent Meshier
- abuse email
- bmeshier@amherst.com
- abuse phone
- +1-512-342-3010
- abuse kind
- person
- abuse city
- Austin
- abuse country
- US
- admin name
- Brent Meshier
- admin email
- bmeshier@amherst.com
- admin phone
- +1-512-342-3010
- admin kind
- person
- admin city
- Austin
- admin country
- US
- tech name
- Keith Irvin
- tech email
- kirvin@amherst.com
- tech phone
- +1-512-342-3073
- tech kind
- person
- tech city
- Austin
- tech country
- US
- abuse unvalidated since
- 2018-07-30
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.
- 1.56%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.39%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 192.159.91.0/24 | United States | not found | 16 | 2026-10-02 |
| 198.54.90.0/24 | United States | not found | 16 | 2026-10-02 |
00 · Evaluate
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.
01 · License
Then license what you use.
Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.