AS219300
Data as of 2026-07-26
Handle
Limited data: only 3 ranges found registered
under this exact name. This may not reflect the organisation's full internet footprint — many companies'
web and cloud infrastructure is hosted under a third-party provider's own registration rather than their own.
Cluster stats
| Netblocks | 3 · 512 IPv4 addresses |
| IPv6 | 1 prefix (largest 2001:678:970::/48) |
| Cluster ID | 214469126 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | RIR handle |
| Shared handles | clustered on 4 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 153.56.188.0/24 | AS219300 | BGP | ANNOUNCED | ● high |
| 153.56.189.0/24 | AS219300 | BGP | ANNOUNCED | ● high |
| 2001:678:970::/48 | AS219300 | BGP | ANNOUNCED | ● high |
IPv6 ranges (1)
| CIDR |
|---|
| 2001:678:970::/48 |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(3 of 3)
Possible discrepancies (2)
These blocks are registered to AS219300 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.
| 153.56.188.0/24 /24 | authorized for AS34984 — Superonline Iletisim Hizmetleri A.S. |
| 153.56.189.0/24 /24 | authorized for AS34984 — Superonline Iletisim Hizmetleri A.S. |
NIC Handles
AS219300
AS34984
YXD-MNT
ipv4center-mnt