core IT.pl

coreIT.pl
Data as of 2026-11-08
Registry
This organisation
Netblocks4
IPv6 4 prefixes (largest 2a0f:9400:7330::/44)
Also registered under this name 12 netblocks across 3 separate records
Record ID267259566
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution Registry record
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 (4)

⬇ export CSV
CIDR Org name Registry Status Confidence
2a0f:9400:800d::/48 coreIT.pl BGP ANNOUNCED ● high
2a0f:9400:7330::/44 coreIT.pl RIPE ALLOCATED-BY-LIR ● low
2a0f:9400:7337::/48 coreIT.pl RIPE ASSIGNED ● low
2a0f:9400:800d:ff::/64 coreIT.pl RIPE ASSIGNED ● low

IPv6 ranges (4)

Network trust

what's this?
RPKI hygiene: D how networks compare →
40.0% of checked blocks have valid RPKI ROA coverage (2 of 5)
Possible discrepancies (2)

These blocks are registered to coreIT.pl 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.

2a0f:9400:7330::/44 /44 authorized for AS53356 — Free Range Cloud Hosting Inc.
2a0f:9400:7337::/48 /48 authorized for AS53356 — Free Range Cloud Hosting Inc.

NIC Handles

AS58093 DUMY-RIPE DUMY-RIPE FRC2-MNT MNT-COREIT MNT-COREIT ORG-CORE1-RIPE