AUTOMATIC DATA PROCESSING LIMITED

Automatic Data Processing, Inc.
Data as of 2026-09-13
GLEIF verified
Complete entity footprint
4 linked clusters · 79 netblocks · 76,928 IPv4 addresses · 2 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
254900A59RAPFPLEUD58
Registered name
AUTOMATIC DATA PROCESSING LIMITED
Jurisdiction
Ultimate parent
Automatic Data Processing, Inc.
HGBOLILQXWER4SAL2I23
This organisation
Netblocks68 · 70,656 IPv4 addresses
IPv6 2 prefixes (largest 2400:b780::/32)
Registered in United States (57) · Australia (10)
Record ID241069752
RegistryAPNIC
Owner jurisdictionGB
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 254900A59RAPFPLEUD58
Shared handles clustered on 20 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (68)

⬇ export CSV
CIDR Org name Registry Status Confidence
24.104.148.0/23 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.0.0/16 Automatic Data Processing, Inc. ARIN DIRECT ALLOCATION ● high
170.146.1.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.2.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.4.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.5.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.6.0/23 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.21.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.22.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.23.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.32.0/21 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.42.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.43.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.48.0/21 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.91.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.92.0/23 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.94.0/23 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.96.0/23 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.98.0/23 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.102.0/23 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.104.0/23 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.106.0/23 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.111.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.112.0/21 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.120.0/23 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.122.0/23 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.124.0/23 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.126.0/23 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.128.0/21 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.136.0/21 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.145.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.160.0/21 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.168.0/21 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.190.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.191.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.199.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.220.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.221.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.222.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.223.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.224.0/23 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.226.0/23 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.228.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.230.0/23 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.232.0/23 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.234.0/23 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.236.0/23 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.238.0/23 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.240.0/21 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.251.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.252.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
170.146.255.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
192.251.51.0/24 Automatic Data Processing, Inc. ARIN DIRECT ALLOCATION ● high
198.246.222.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
202.3.8.0/22 Automatic Data Processing Limited BGP ANNOUNCED ● high
202.3.12.0/24 Automatic Data Processing Limited BGP ANNOUNCED ● high
203.2.184.0/22 Automatic Data Processing Limited BGP ANNOUNCED ● high
203.2.185.0/24 Automatic Data Processing Limited BGP ANNOUNCED ● high
203.2.186.0/24 Automatic Data Processing Limited BGP ANNOUNCED ● high
203.2.188.0/22 Automatic Data Processing Limited BGP ANNOUNCED ● high
203.2.189.0/24 Automatic Data Processing Limited BGP ANNOUNCED ● high
203.2.191.0/24 Automatic Data Processing Limited BGP ANNOUNCED ● high
204.138.100.0/23 Automatic Data Processing, Inc. ARIN DIRECT ALLOCATION ● high
207.135.156.0/24 Automatic Data Processing, Inc. BGP ANNOUNCED ● high
2605:4580::/32 Automatic Data Processing, Inc. ARIN DIRECT ALLOCATION ● high
202.3.8.0 – 202.3.12.255 Automatic Data Processing Limited APNIC ASSIGNED PORTABLE ● low
203.2.184.0/21 Automatic Data Processing Limited APNIC ALLOCATED PORTABLE ● low
2400:b780::/32 Automatic Data Processing Limited APNIC ALLOCATED PORTABLE ● low

IPv6 ranges (2)

Footprint over time

12 weekly snapshots · JSON
69 +2 netblocks since 2026-07-05
2026-07-05 peak 69 2026-09-13

Domains hosted in this network

what's this?

Corporate group (4 confirmed entities)

Network trust

what's this?
RPKI hygiene: F how networks compare →
5.8% of checked blocks have valid RPKI ROA coverage (4 of 69)
No discrepancies found among checked blocks.

NIC Handles

AA2194-AP ABUSE3476-ARIN ADPES ADPL2-AP ADPL2-AP APNIC-HM AS132279 AS14299 DRUMM98-ARIN ESC76-ARIN ESC76-ARIN HOSTM27-ARIN +8 more