Johnson & Johnson

Data as of 2026-08-23
GLEIF verified
Complete entity footprint
5 linked clusters · 43 netblocks · 128,262 IPv4 addresses · 10 IPv6 prefixes
This organisation's clusters combined by evidence — shared GLEIF corporate family — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
549300G0CFPGEF6X2043
Registered name
Johnson & Johnson
Jurisdiction
US-NJ
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks35 · 125,696 IPv4 addresses
IPv6 10 prefixes (largest 2602:280::/28)
Registered in United States (24) · Switzerland (1)
All fragments 36 blocks across 2 clusters
Cluster ID226908587
RegistryBGP
Owner jurisdictionUS-NJ
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300G0CFPGEF6X2043
Shared handles clustered on 18 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

9 weekly snapshots · JSON
35 +4 netblocks since 2026-07-05
2026-07-05 peak 35 2026-08-23

IP Ranges (35)

⬇ export CSV
CIDR Org name Registry Status Confidence
148.177.0.0/16 Johnson & Johnson ARIN DIRECT ALLOCATION ● high
148.177.0.0/18 Johnson & Johnson BGP ANNOUNCED ● high
148.177.97.0/24 Johnson & Johnson BGP ANNOUNCED ● high
148.177.98.0/24 Johnson & Johnson BGP ANNOUNCED ● high
148.177.128.0/21 Johnson & Johnson BGP ANNOUNCED ● high
148.177.144.0/22 Johnson & Johnson BGP ANNOUNCED ● high
148.177.169.0/24 Johnson & Johnson BGP ANNOUNCED ● high
148.177.184.0/22 Johnson & Johnson BGP ANNOUNCED ● high
148.177.192.0/23 Johnson & Johnson BGP ANNOUNCED ● high
148.177.193.0/24 Johnson & Johnson BGP ANNOUNCED ● high
148.177.242.0/24 Johnson & Johnson BGP ANNOUNCED ● high
193.135.46.0/23 Johnson & Johnson BGP ANNOUNCED ● high
199.65.0.0 – 199.65.191.255 Johnson & Johnson ARIN DIRECT ALLOCATION ● high
199.65.0.0/23 Johnson & Johnson BGP ANNOUNCED ● high
199.65.16.0/24 Johnson & Johnson BGP ANNOUNCED ● high
199.65.17.0/24 Johnson & Johnson BGP ANNOUNCED ● high
199.65.64.0/24 Johnson & Johnson BGP ANNOUNCED ● high
199.65.124.0/22 Johnson & Johnson BGP ANNOUNCED ● high
199.65.128.0/23 Johnson & Johnson BGP ANNOUNCED ● high
199.65.130.0/23 Johnson & Johnson BGP ANNOUNCED ● high
199.65.200.0 – 199.65.239.255 Johnson & Johnson ARIN DIRECT ALLOCATION ● high
199.65.200.0/21 Johnson & Johnson BGP ANNOUNCED ● high
199.65.208.0/21 Johnson & Johnson BGP ANNOUNCED ● high
199.65.224.0/24 Johnson & Johnson BGP ANNOUNCED ● high
199.212.14.0/24 Johnson & Johnson ARIN DIRECT ALLOCATION ● high
2602:280::/28 Johnson & Johnson BGP ANNOUNCED ● high
2602:281::/32 Johnson & Johnson BGP ANNOUNCED ● high
2602:282::/32 Johnson & Johnson BGP ANNOUNCED ● high
2602:283::/32 Johnson & Johnson BGP ANNOUNCED ● high
2602:284::/32 Johnson & Johnson BGP ANNOUNCED ● high
2620:147::/36 Johnson & Johnson BGP ANNOUNCED ● high
2620:147:110::/44 Johnson & Johnson BGP ANNOUNCED ● high
2620:147:120::/44 Johnson & Johnson BGP ANNOUNCED ● high
2620:147:130::/44 Johnson & Johnson BGP ANNOUNCED ● high
2620:147:140::/44 Johnson & Johnson BGP ANNOUNCED ● high

IPv6 ranges (10)

CIDR
2602:280::/28
2602:281::/32
2602:282::/32
2602:283::/32
2602:284::/32
2620:147::/36
2620:147:110::/44
2620:147:120::/44
2620:147:130::/44
2620:147:140::/44

Domains hosted in this network

what's this?
jnj.com

Corporate group (5 confirmed entities)

Network trust

what's this?
RPKI hygiene: D how networks compare →
40.0% of checked blocks have valid RPKI ROA coverage (14 of 35)
Possible discrepancies (4)

These blocks are registered to Johnson & Johnson but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

193.135.46.0/23 /23 authorized for AS8075 — Microsoft Corporation
199.65.16.0/24 /24 authorized for AS8075 — Microsoft Corporation
199.65.17.0/24 /24 authorized for AS8075 — Microsoft Corporation
199.212.14.0/24 /24 authorized for AS14618 — Amazon.com, Inc.

NIC Handles

AS13778 AS54282 BHULL5-ARIN COOKC62-ARIN JJN JOHNSO-2-Z JS1025-ARIN JS1025-ARIN JS1025-ARIN MLU2-ARIN MLU2-ARIN MLU2-ARIN +6 more