Cboe
BGP inherited
Cluster stats
| Netblocks | 20 |
| All fragments | 31 blocks across 4 clusters |
| Cluster ID | 204461281 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
20
+1 netblocks since 2026-07-05
2026-07-05
peak 20
2026-07-13
IP Ranges (20)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 38.133.138.0/24 | Cboe | BGP | ANNOUNCED | ● high |
| 64.124.177.0/24 | Cboe | BGP | ANNOUNCED | ● high |
| 74.112.224.0/22 | Cboe | ARIN | DIRECT ALLOCATION | ● high |
| 74.115.128.0/21 | Cboe | ARIN | DIRECT ALLOCATION | ● high |
| 74.115.129.0/24 | Cboe | BGP | ANNOUNCED | ● high |
| 74.115.135.0/24 | Cboe | BGP | ANNOUNCED | ● high |
| 104.129.224.0/20 | Cboe | ARIN | DIRECT ALLOCATION | ● high |
| 170.137.0.0/16 | Cboe | ARIN | DIRECT ALLOCATION | ● high |
| 170.137.213.0/24 | Cboe | BGP | ANNOUNCED | ● high |
| 170.137.215.0/24 | Cboe | BGP | ANNOUNCED | ● high |
| 170.137.219.0/24 | Cboe | BGP | ANNOUNCED | ● high |
| 170.137.223.0/24 | Cboe | BGP | ANNOUNCED | ● high |
| 170.137.224.0/24 | Cboe | BGP | ANNOUNCED | ● high |
| 174.136.160.0/19 | Cboe | ARIN | DIRECT ALLOCATION | ● high |
| 174.136.185.0/24 | Cboe | BGP | ANNOUNCED | ● high |
| 198.160.147.0/24 | Cboe | BGP | ANNOUNCED | ● high |
| 198.160.149.0/24 | Cboe | BGP | ANNOUNCED | ● high |
| 198.160.150.0/24 | Cboe | BGP | ANNOUNCED | ● high |
| 199.244.64.0/22 | Cboe | ARIN | DIRECT ALLOCATION | ● high |
| 208.90.208.0/22 | Cboe | ARIN | DIRECT ALLOCATION | ● high |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “Cboe” — 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.
- Cboe Europe Limited 9 blocks
- Cboe Australia Pty Ltd 1 blocks
- Cboe Clear Europe N.V. 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.
- Cboe Bats Llc via COLT Technology Services Group Limited sub-allocation
Network trust
what's this?
RPKI hygiene: F
how networks compare →
5.0%
of checked blocks have valid RPKI ROA coverage
(1 of 20)
No discrepancies found among checked blocks.
NIC Handles
AS16534
AS16760
AS22583
AS4867
AS53596
CBL-172
NETWO1912-ARIN
NETWO1914-ARIN
NETWO6184-ARIN