ERNST AND YOUNG LIMITED
Ernst And Young AB
Data as of 2026-07-26
GLEIF verified
LEI
335800TB6M9EQBRXUA22
Registered name
ERNST AND YOUNG LIMITED
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 10 |
| IPv6 | 1 prefix (largest 2a00:2381:1612::/48) |
| Registered in | Saudi Arabia (3) · United Kingdom (2) · Poland (2) · MU (1) · Sweden (1) |
| All fragments | 20 blocks across 6 clusters |
| Cluster ID | 213912745 |
| Registry | AFRINIC |
| Owner jurisdiction | GB |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 335800TB6M9EQBRXUA22 |
| Shared handles | clustered on 11 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
10
0 netblocks since 2026-07-05
2026-07-05
peak 10
2026-07-26
IP Ranges (10)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 212.181.72.40/30 | Ernst And Young AB | RIPE | ASSIGNED PA | ● high |
| 78.138.199.160/28 | Ernst_and_Young | RIPE | ASSIGNED PA | ● low |
| 78.138.214.0/28 | Ernst_and_Young | RIPE | ASSIGNED PA | ● low |
| 78.138.216.0/28 | Ernst-and-Young | RIPE | ASSIGNED PA | ● low |
| 194.72.131.64/26 | ERNST-AND-YOUNG | RIPE | ASSIGNED PA | ● low |
| 194.73.171.96/28 | ERNST-AND-YOUNG | RIPE | ASSIGNED PA | ● low |
| 196.192.2.152/29 | ERNST_AND_YOUNG | AFRINIC | ASSIGNED PA | ● low |
| 212.160.144.112/29 | ERNST-AND-YOUNG | RIPE | ASSIGNED PA | ● low |
| 212.160.144.120/29 | ERNST-AND-YOUNG | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:1612::/48 | ERNST-AND-YOUNG | RIPE | AGGREGATED-BY-LIR | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2a00:2381:1612::/48 |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(10 of 10)
Possible discrepancies (1)
These blocks are registered to Ernst And Young AB 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.
| 2a00:2381:1612::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
GULFNET-MNT
JL279-AFRINIC
MARP1-AFRINIC
MU-MT-WIS-MNT
ORG-EAYS1-RIPE
TELIANET-LIR
TPNET
org-ma21-afrinic