FIRST FLOOR, LLC
First Floor, Inc.
Data as of 2026-10-18
GLEIF verified
Limited data: only 3 ranges found registered
under this exact name. This may not reflect the organisation's full internet footprint — many companies'
web and cloud infrastructure is hosted under a third-party provider's own registration rather than their own.
LEI
5493003F0CCV2VVZFJ91
Registered name
FIRST FLOOR, LLC
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
| Netblocks | 3 · 256 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2a00:2381:2e7f::/48) |
| Record ID | 250549142 |
| Registry | ARIN |
| Owner jurisdiction | US-IA |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 5493003F0CCV2VVZFJ91 |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 198.206.195.0/24 | First Floor, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 2a00:2381:2e7f::/48 | FIRST-FLOOR | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a00:2381:e2e2::/48 | FIRST-FLOOR | RIPE | AGGREGATED-BY-LIR | ● low |
IPv6 ranges (2)
Network trust
what's this?
RPKI hygiene: C
how networks compare →
66.7%
of checked blocks have valid RPKI ROA coverage
(2 of 3)
Possible discrepancies (2)
These blocks are registered to First Floor, Inc. but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a00:2381:e2e2::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:2e7f::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
BTNET-MNT
DS6280-ARIN
DS6280-ARIN
DS6280-ARIN
DUMY-RIPE
DUMY-RIPE
FIRSTF