Allergan Inc

Allergan, Inc.
Data as of 2026-07-26
GLEIF verified
LEI
254900RK26XCDQIJ0I12
Registered name
Allergan Inc
Jurisdiction
Ultimate parent
Allergan plc
635400FWJZQC1IPYUH69
Cluster stats
Netblocks13 · 82,962 IPv4 addresses
IPv6 3 prefixes (largest 2a00:2381:1d4b::/48)
Registered in United States (7) · United Kingdom (2) · Sweden (1)
Cluster ID213508753
RegistryBGP
Owner jurisdictionCA-ON
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 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 · report an issue

Footprint over time

6 weekly snapshots · JSON
13 +2 netblocks since 2026-07-05
2026-07-05 peak 13 2026-07-26

IP Ranges (13)

⬇ export CSV
CIDR Org name Registry Status Confidence
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
69.49.0.0/19 Allergan, Inc. ARIN DIRECT ALLOCATION ● low
162.116.0.0/16 Allergan, Inc. ARIN DIRECT ALLOCATION ● low
199.102.108.0/22 Allergan, Inc. ARIN DIRECT ALLOCATION ● low
209.143.160.0/19 Allergan, Inc. ARIN DIRECT ALLOCATION ● low
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

IPv6 ranges (3)

Domains hosted in this network

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Network trust

what's this?
RPKI hygiene: D how networks compare →
46.2% of checked blocks have valid RPKI ROA coverage (6 of 13)
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 Limited
2a00:2381:1d4b::/56 /56 authorized for AS2856 — British Telecommunications Limited
2a00:2381:1d4b:100::/56 /56 authorized for AS2856 — British Telecommunications Limited

NIC Handles

ABOVENET-MNT ALLERG AS10666 BB2-MNT BTNET-MNT DUMY-RIPE DUMY-RIPE TECHN47-ARIN TECHN47-ARIN TECHN47-ARIN