AS21858
Ascent Data, LLC
AS21858 is Ascent Data, LLC (ascentdata.com). It announces 2,048 IPv4 addresses in 6 prefixes, and 1 IPv6 prefix.
United States· ARIN· allocated 2001-06-29· isp
2,048
IPv4 addresses announced
6
IPv4 prefixes
1
IPv6 prefix
100.00%
of its routes RPKI-valid
2,048
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 States2,048 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- ASCENT-DATA-LLC
- name
- Ascent Data, LLC
- org
- ASCEN-37
- org name
- Ascent Data, LLC
- org address
- 90 Beta Drive, Pittsburgh, PA, 15238
- org city
- Pittsburgh
- org country
- US
- country
- US
- source
- arin
- created
- 2001-06-29
- updated
- 2012-03-02
- abuse name
- Response Center
- abuse email
- support@ascentdata.com
- abuse phone
- +1-412-968-4030
- abuse kind
- role
- abuse city
- Pittsburgh
- abuse country
- US
- admin name
- Ascent Data Technical Contact
- admin email
- gjabra@ascentdata.com
- admin phone
- +1-412-968-4000
- admin kind
- role
- admin city
- Pittsburgh
- admin country
- US
- tech name
- Ascent Data Technical Contact
- tech email
- gjabra@ascentdata.com
- tech phone
- +1-412-968-4000
- tech kind
- role
- tech city
- Pittsburgh
- tech country
- US
- abuse unvalidated since
- 2019-11-19
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 IP341.66%
- None here
- None here
- None here
- None here
- None here
- None here
- Hosting IP51225.00%
- None here
- None here
- None here
- SSH IP341.66%
- None here
- 0.15%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 208.70.64.0/21 | United States | valid | 16 | 2026-10-02 |
| 208.70.64.0/23 | United States | valid | 16 | 2026-10-02 |
| 208.70.64.0/24 | United States | valid | 16 | 2026-10-02 |
| 208.70.66.0/24 | United States | valid | 16 | 2026-10-02 |
| 208.70.68.0/24 | United States | valid | 16 | 2026-10-02 |
| 208.70.71.0/24 | United States | valid | 16 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2607:ffa8::/32 | United States | valid | 19 | 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.