CABOT CORPORATION
Cabot Corporation
GLEIF verified
LEI
K05C0SER542GQ6VLRO68
Registered name
CABOT CORPORATION
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 7 · 4,170 IPv4 addresses |
| Registered in | United Kingdom (3) · Switzerland (1) · Ireland (1) · United States (1) |
| All fragments | 31 blocks across 13 clusters |
| Cluster ID | 208811052 |
| Registry | ARIN |
| Owner jurisdiction | US-DE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI K05C0SER542GQ6VLRO68 |
| Shared handles | clustered on 12 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-19
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.149.173.48/29 | CABOT-NET | RIPE | ASSIGNED PA | ● low |
| 80.69.8.208/28 | Cabot | RIPE | ASSIGNED PA | ● low |
| 185.2.164.224/27 | Cabot | RIPE | ASSIGNED PA | ● low |
| 194.168.101.176/28 | CABOT-COMMUNICATIONS-LIMITED | RIPE | ASSIGNED PA | ● low |
| 199.164.16.0/20 | Cabot Corporation | ARIN | DIRECT ALLOCATION | ● low |
| 217.192.90.96/29 | CABOT-NET | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:f488::/48 | CABOT-COMMUNICATIONS-LTD | RIPE | AGGREGATED-BY-LIR | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “Cabot” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- CABOT_FINANCIAL 8 blocks
- CABOT-COURT 2 blocks
- CABOT_FINANCIAL_IRELAND 2 blocks
- CABOT-RHEINFELDEN-BADEN-NET 2 blocks
- CABOT-LEARNING-FEDERATION 2 blocks
- Cabot Public Schools 2 blocks
- CABOT-AC-UK 1 blocks
- CABOT-PARTNERS-LTD-LAN-61390 1 blocks
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- CABOT-AC-UK via Jisc Services Limited sub-allocation
- Caboto sub-allocation
- JOHN-CABOT-UNIVERSITY sub-allocation
- HSO-CABOT-SQ-CAPITAL via Syntura Group Limited sub-allocation
- IPSSCT-G-CABOTO sub-allocation
- I-P-S-S-C-T---G-CABOTO sub-allocation
- Banca Caboto sub-allocation
- STEFANOROCCABOTTARGASPECIALITAALIMENTARISRL sub-allocation
Network trust
what's this?
RPKI hygiene: B
how networks compare →
85.7%
of checked blocks have valid RPKI ROA coverage
(6 of 7)
Possible discrepancies (1)
These blocks are registered to Cabot 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:f488::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
AS5089-MNT
BTNET-MNT
CABOT
CH-UNISOURCE-MNT
DUMY-RIPE
DUMY-RIPE
HRW-NOC
MNT-LT
MSE7-ARIN
MSE7-ARIN
RB89-ARIN
RB89-ARIN