AON CORPORATION
AON Corporation
Data as of 2026-10-25
GLEIF verified
LEI
LTS3U8DGK38SETRUWX71
Registered name
AON CORPORATION
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
| Netblocks | 55 · 79,288 IPv4 addresses |
| IPv6 | 6 prefixes (largest 2620:0:220::/48) |
| Registered in | United States (36) · Italy (4) · MT (2) · India (1) · Netherlands (1) · Poland (1) |
| Also registered under this name | 100 netblocks across 38 separate records |
| Record ID | 254830706 |
| Registry | APNIC |
| Owner jurisdiction | US-DE |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI LTS3U8DGK38SETRUWX71 |
| Shared handles | clustered on 33 shared RIR contact/maintainer handles |
| Registry names | 13 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (55)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 165.125.0.0/16 | AON Corporation | ARIN | DIRECT ALLOCATION | ● high |
| 165.125.5.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.6.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.11.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.13.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.80.0/21 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.88.0/21 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.99.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.100.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.101.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.102.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.103.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.104.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.105.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.176.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.177.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.178.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.179.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.180.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.181.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.182.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.185.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.188.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.189.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.200.0/23 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.214.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.215.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.216.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.217.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 165.125.218.0/24 | AON Corporation | BGP | ANNOUNCED | ● high |
| 198.148.0.0 – 198.148.5.255 | AON Corp | ARIN | DIRECT ALLOCATION | ● high |
| 198.232.148.0 – 198.232.157.255 | AON Corp | ARIN | DIRECT ALLOCATION | ● high |
| 199.74.16.0/20 | AON Corporation | ARIN | DIRECT ALLOCATION | ● high |
| 199.79.232.0/22 | AON Corporation | ARIN | DIRECT ALLOCATION | ● high |
| 199.190.234.0/24 | AON CORPORATION | ARIN | DIRECT ALLOCATION | ● high |
| 199.245.0.0/20 | AON Corporation | ARIN | DIRECT ALLOCATION | ● high |
| 217.61.41.224/27 | Aon_Spa_Net | RIPE | ASSIGNED PA | ● high |
| 2620:0:220::/48 | AON Corporation | ARIN | DIRECT ALLOCATION | ● high |
| 83.139.107.216/29 | AON | RIPE | ASSIGNED PA | ● low |
| 85.90.242.100/30 | AON_HOLDINGS | RIPE | ASSIGNED PA | ● low |
| 88.34.217.112/28 | AON | RIPE | ASSIGNED PA | ● low |
| 88.56.207.72/29 | AON | RIPE | ASSIGNED PA | ● low |
| 148.81.192.0/27 | AON | RIPE | ASSIGNED PA | ● low |
| 194.72.125.32/29 | AON-PLC | RIPE | ASSIGNED PA | ● low |
| 194.158.55.0/30 | AON | RIPE | ASSIGNED PA | ● low |
| 194.158.55.8/29 | AON | RIPE | ASSIGNED PA | ● low |
| 194.224.85.72/29 | AON-CORPORATION-EMEA | RIPE | ASSIGNED PA | ● low |
| 202.65.156.96/28 | Aon | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 209.227.214.96/27 | Aon_Net | RIPE | ASSIGNED PA | ● low |
| 210.245.39.232/29 | Aon-NET | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 2001:4d78:104:200::/64 | AON_HOLDINGS | RIPE | ASSIGNED | ● low |
| 2a00:2381:8c5::/48 | AON-LIMITED | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a00:2381:8c5::/56 | AON-LIMITED | RIPE | ASSIGNED | ● low |
| 2a00:2381:e706::/48 | AON-PLC | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a00:2381:e706::/56 | AON-PLC | RIPE | ASSIGNED | ● low |
IPv6 ranges (6)
Footprint over time
18 weekly snapshots · JSON
55
-2 netblocks since 2026-07-05
2026-07-05
peak 57
2026-10-25
Network trust
what's this?
RPKI hygiene: D
how networks compare →
27.3%
of checked blocks have valid RPKI ROA coverage
(15 of 55)
Possible discrepancies (4)
These blocks are registered to AON Corporation 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.
| 2a00:2381:8c5::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:e706::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:8c5::/56 /56 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:e706::/56 /56 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
ABUSE6413-ARIN
ABUSE6413-ARIN
ABUSE6413-ARIN
ABUSE6413-ARIN
AON-1
AON-1-Z
AONCOR
AONCOR-1
ARUBA-MNT
AS12810-MNT
AS16875
AS8308-MNT
+21 more