Allergan Inc
Allergan, Inc.
LEI
254900RK26XCDQIJ0I12
Registered name
Allergan Inc
Jurisdiction
Ultimate parent
Allergan plc
635400FWJZQC1IPYUH69
Cluster stats
| Netblocks | 11 |
| Cluster ID | 191679892 |
| Registry | BGP |
| Owner jurisdiction | CA-ON |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Legal identity | LEI 254900RK26XCDQIJ0I12 |
| Shared handles | clustered on 10 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
11
0 netblocks since 2026-07-05
2026-07-05
peak 11
2026-07-06
IP Ranges (11)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 162.116.0.0/16 | Allergan, Inc. | ARIN | ● high | |
| 162.116.11.0/24 | Allergan, Inc. | BGP | ANNOUNCED | ● high |
| 162.116.33.0/24 | Allergan, Inc. | BGP | ANNOUNCED | ● high |
| 162.116.126.0/24 | Allergan, Inc. | BGP | ANNOUNCED | ● high |
| 209.143.160.0/19 | Allergan, Inc. | ARIN | ● high | |
| 213.161.73.34/31 | Allergan_Inc | RIPE | ASSIGNED PA | ● low |
| 217.33.147.168/29 | ALLERGAN-LTD | RIPE | ASSIGNED PA | ● low |
| 217.76.91.16/29 | ALLERGAN-NET-SE | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:1d4b::/48 | ALLERGAN-LTD | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a00:2381:1d4b::/56 | ALLERGAN-LTD | RIPE | ASSIGNED | ● low |
| 2a00:2381:1d4b:100::/56 | ALLERGAN-LTD | RIPE | ASSIGNED | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
54.5%
of checked blocks have valid RPKI ROA coverage
(6 of 11)
Possible discrepancies (3)
These blocks are registered to Allergan, 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.
| 2a00:2381:1d4b::/48 /48 | authorized for AS2856 — British Telecommunications PLC |
| 2a00:2381:1d4b::/56 /56 | authorized for AS2856 — British Telecommunications PLC |
| 2a00:2381:1d4b:100::/56 /56 | authorized for AS2856 — British Telecommunications PLC |
NIC Handles
ABOVENET-MNT
ALLERG
AS10666
BB2-MNT
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
TECHN47-ARIN
TECHN47-ARIN
TECHN47-ARIN