WILLIAMS LEA INC.
Williams Lea LLC
GLEIF verified
LEI
98450078FF0C8K64DC52
Registered name
WILLIAMS LEA INC.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 10 · 2,584 IPv4 addresses |
| Registered in | United States (5) · United Kingdom (3) |
| All fragments | 15 blocks across 3 clusters |
| Cluster ID | 204551300 |
| Registry | BGP |
| Owner jurisdiction | US-DE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 98450078FF0C8K64DC52 |
| Shared handles | clustered on 12 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
10
+1 netblocks since 2026-07-05
2026-07-05
peak 10
2026-07-19
IP Ranges (10)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 104.192.180.0/24 | Williams Lea LLC | BGP | ANNOUNCED | ● high |
| 104.192.180.0/22 | Williams Lea LLC | ARIN | DIRECT ALLOCATION | ● high |
| 104.192.181.0/24 | Williams Lea LLC | BGP | ANNOUNCED | ● high |
| 104.192.182.0/24 | Williams Lea LLC | BGP | ANNOUNCED | ● high |
| 104.192.183.0/24 | Williams Lea LLC | BGP | ANNOUNCED | ● high |
| 81.145.140.80/28 | WILLIAMS-LEA | RIPE | ASSIGNED PA | ● low |
| 86.188.177.112/28 | WILLIAMS-LEA | RIPE | ASSIGNED PA | ● low |
| 193.132.10.0/23 | WILLIAMS-LEA | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:fb1a::/48 | WILLIAMS-LEA | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a00:2381:fb1a:100::/56 | WILLIAMS-LEA-LTD | RIPE | ASSIGNED | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “Williams Lea” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- WILLIAMS LEA INDIA PRIVATE LIMITED 3 blocks
- WILLIAMS-LEA-TAG-GMBH-BONN-NET 2 blocks
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- REID-WILLIAMS via Claranet Limited sub-allocation
- DTAG-WAN-WILLIAMS-LEA-BONN-NET via Deutsche Telekom AG sub-allocation
- WILLIAMSON-MORTON via Six Degrees Technology Group Limited sub-allocation
- NET-GAIL-WILLIAMS-00370812 sub-allocation
- WILLIAMSLEEIREL via Eircom Limited sub-allocation
- williamsrl-a1-PTP via OPIQUAD S.P.A. sub-allocation
- williamsrl-a2-PTP via OPIQUAD S.P.A. sub-allocation
- williamsrl-w1-PTP via OPIQUAD S.P.A. sub-allocation
Network trust
what's this?
RPKI hygiene: D
how networks compare →
40.0%
of checked blocks have valid RPKI ROA coverage
(4 of 10)
Possible discrepancies (2)
These blocks are registered to Williams Lea LLC 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:fb1a::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:fb1a:100::/56 /56 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
AS1849-MNT
AS53484
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
IPADM946-ARIN
MARTI3355-ARIN
SDA149-ARIN
USABU-ARIN
USHOS1-ARIN
USHOS1-ARIN
WILLI-90