CoreStream LLC
Cluster stats
| Netblocks | 258 |
| Cluster ID | 191715594 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| 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 | |
IP Ranges (258)
showing 50 of 258 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2a11:d440::/30 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a11:d444::/30 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a11:ef40::/30 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a11:ef44::/30 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a11:fbc0::/30 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a11:fbc4::/30 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:ac0::/30 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:ac4::/30 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:2a40::/30 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:2a44::/30 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:33c0::/30 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:33c4::/30 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:3b00::/30 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:3b04::/30 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:3b80::/30 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:3b84::/30 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:4d00::/30 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:4d04::/30 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:4f80::/30 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:4f84::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:4f85::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:4f86::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:4f87::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:5a80::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:5a81::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:5a82::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:5a83::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:5a84::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:5a85::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:5a86::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:5a87::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:6e80::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:6e81::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:6e82::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:6e83::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:6e84::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:6e85::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:6e86::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:6e87::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:9c00::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:9c01::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:9c02::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:9c03::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:9c04::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:9c05::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:9c06::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:9c07::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:a400::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:a401::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
| 2a12:a402::/32 | CoreStream LLC | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(258 of 258)
Possible discrepancies (2)
These blocks are registered to CoreStream 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.
| 2a09:f000::/30 /30 | authorized for AS7029 — Windstream Communications LLC |
| 2a09:f004::/30 /30 | authorized for AS7029 — Windstream Communications LLC |
NIC Handles
AC45087-RIPE
AS207432
DUMY-RIPE
DUMY-RIPE
NoPKT-MNT
NoPKT-MNT
ORG-CL808-RIPE
core-mnt
core-mnt