The Northern Trust Company
GLEIF verified
Complete entity footprint
2 linked clusters ·
45 netblocks ·
24,594 IPv4 addresses
This organisation's clusters combined by evidence —
shared GLEIF corporate family
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
6PTKHDJ8HDUF78PFWH30
Registered name
The Northern Trust Company
Jurisdiction
Cluster stats
| Netblocks | 24 · 19,442 IPv4 addresses |
| Registered in | United States (20) · Netherlands (2) |
| All fragments | 28 blocks across 5 clusters |
| Cluster ID | 214419405 |
| Registry | BGP |
| Owner jurisdiction | US-IL |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 6PTKHDJ8HDUF78PFWH30 |
| Shared handles | clustered on 13 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
6 weekly snapshots · JSON
24
+2 netblocks since 2026-07-05
2026-07-05
peak 24
2026-07-26
IP Ranges (24)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 12.148.180.0/23 | The Northern Trust Company | BGP | ANNOUNCED | ● high |
| 12.148.180.0/22 | The Northern Trust Company | BGP | ANNOUNCED | ● high |
| 12.148.182.0/23 | The Northern Trust Company | BGP | ANNOUNCED | ● high |
| 199.16.200.0/21 | The Northern Trust Company | BGP | ANNOUNCED | ● high |
| 199.16.200.0/23 | The Northern Trust Company | BGP | ANNOUNCED | ● high |
| 199.16.200.0/22 | The Northern Trust Company | BGP | ANNOUNCED | ● high |
| 199.16.202.0/23 | The Northern Trust Company | BGP | ANNOUNCED | ● high |
| 199.16.204.0/23 | The Northern Trust Company | BGP | ANNOUNCED | ● high |
| 199.16.204.0/22 | The Northern Trust Company | BGP | ANNOUNCED | ● high |
| 199.16.206.0/23 | The Northern Trust Company | BGP | ANNOUNCED | ● high |
| 208.95.144.0/23 | The Northern Trust Company | BGP | ANNOUNCED | ● high |
| 208.95.144.0/22 | The Northern Trust Company | BGP | ANNOUNCED | ● high |
| 208.95.144.0/21 | The Northern Trust Company | BGP | ANNOUNCED | ● high |
| 208.95.146.0/23 | The Northern Trust Company | BGP | ANNOUNCED | ● high |
| 208.95.148.0/23 | The Northern Trust Company | BGP | ANNOUNCED | ● high |
| 208.95.148.0/22 | The Northern Trust Company | BGP | ANNOUNCED | ● high |
| 208.95.150.0/23 | The Northern Trust Company | BGP | ANNOUNCED | ● high |
| 213.190.16.0/22 | The Northern Trust Company | BGP | ANNOUNCED | ● high |
| 109.237.16.160/30 | THE_NORTHERN_TRUST | RIPE | ASSIGNED PA | ● low |
| 109.237.16.164/30 | THE_NORTHERN_TRUST | RIPE | ASSIGNED PA | ● low |
| 199.16.200.0/21 | The Northern Trust Company | ARIN | DIRECT ALLOCATION | ● low |
| 208.95.144.0/21 | The Northern Trust Company | ARIN | DIRECT ALLOCATION | ● low |
| 2001:4d78:204:74::/64 | THE_NORTHERN_TRUST | RIPE | ASSIGNED | ● low |
| 2001:4d78:204:75::/64 | THE_NORTHERN_TRUST | RIPE | ASSIGNED | ● low |
Domains hosted in this network
what's this?Corporate group (2 confirmed entities)
+8 additional unconfirmed candidates not shown — full list (JSON)- NORTHERN TRUST CORPORATION 21 blocks
Network trust
what's this?
RPKI hygiene: F
how networks compare →
16.7%
of checked blocks have valid RPKI ROA coverage
(4 of 24)
No discrepancies found among checked blocks.
NIC Handles
AS14379
AS19299
AS396091
DUMY-RIPE
DUMY-RIPE
EQUINIX-FULFIL-MNT
EQUINIX-MNT
NETWO2462-ARIN
NETWO2462-ARIN
NETWO2462-ARIN
NETWO2462-ARIN
NORTHE-18
+1 more