Bytesize Internet LLC
Data as of 2026-10-11
BGP inherited
This organisation
| Netblocks | 17 · 2,304 IPv4 addresses |
| IPv6 | 11 prefixes (largest 2606:7540::/32) |
| Record ID | 246016693 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (17)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 23.187.144.0/24 | Bytesize Internet LLC | BGP | ANNOUNCED | ● high |
| 23.187.145.0/24 | Bytesize Internet LLC | ARIN | DIRECT ALLOCATION | ● high |
| 23.187.146.0/24 | Bytesize Internet LLC | BGP | ANNOUNCED | ● high |
| 23.187.147.0/24 | Bytesize Internet LLC | BGP | ANNOUNCED | ● high |
| 66.23.192.0/24 | Bytesize Internet LLC | ARIN | ALLOCATION | ● high |
| 66.118.40.0/22 | Bytesize Internet LLC | ARIN | DIRECT ALLOCATION | ● high |
| 2604:4d40::/36 | Bytesize Internet LLC | ARIN | ALLOCATION | ● high |
| 2604:4d40:eff::/48 | Bytesize Internet LLC | BGP | ANNOUNCED | ● high |
| 2604:4d40:2000::/36 | Bytesize Internet LLC | ARIN | ALLOCATION | ● high |
| 2604:4d40:3000::/36 | Bytesize Internet LLC | ARIN | ALLOCATION | ● high |
| 2606:7540::/32 | Bytesize Internet LLC | ARIN | DIRECT ALLOCATION | ● high |
| 2606:7540:5::/48 | Bytesize Internet LLC | BGP | ANNOUNCED | ● high |
| 2606:7540:a::/48 | Bytesize Internet LLC | BGP | ANNOUNCED | ● high |
| 2606:7540:b::/48 | Bytesize Internet LLC | BGP | ANNOUNCED | ● high |
| 2606:7540:c::/48 | Bytesize Internet LLC | BGP | ANNOUNCED | ● high |
| 2606:7540:d::/48 | Bytesize Internet LLC | BGP | ANNOUNCED | ● high |
| 2606:7540:e::/48 | Bytesize Internet LLC | BGP | ANNOUNCED | ● high |
IPv6 ranges (11)
Footprint over time
16 weekly snapshots · JSON
21
+8 netblocks since 2026-07-05
2026-07-05
peak 21
2026-10-11
Network trust
what's this?
RPKI hygiene: C
how networks compare →
76.2%
of checked blocks have valid RPKI ROA coverage
(16 of 21)
Possible discrepancies (1)
These blocks are registered to Bytesize Internet LLC 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.
| 66.23.192.0/24 /24 | authorized for AS55272 — NameCrane LLC |
NIC Handles
ABUSE7233-ARIN
ADMIN6848-ARIN
AS213073
AS46978
BIL-123
NOC32853-ARIN
TECH1117-ARIN