Coromatic AB

Data as of 2026-07-26
GLEIF verified
Complete entity footprint
9 linked clusters · 453 netblocks · 235,628 IPv4 addresses · 79 IPv6 prefixes
This organisation's clusters combined by evidence — shared GLEIF corporate family — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
529900YDXIEHPS8IN939
Registered name
Coromatic AB
Jurisdiction
Ultimate parent
E.ON SE
Q9MAIUP40P25UFBFG033
Cluster stats
Netblocks8 · 288 IPv4 addresses
IPv6 3 prefixes (largest 2001:678:54c::/48)
Registered in Sweden (5) · Norway (1)
All fragments 11 blocks across 2 clusters
Cluster ID213274889
RegistryBGP
Owner jurisdictionSE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 529900YDXIEHPS8IN939
Shared handles clustered on 10 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
9 0 netblocks since 2026-07-05
2026-07-05 peak 9 2026-07-26

IP Ranges (8)

⬇ export CSV
CIDR Org name Registry Status Confidence
193.234.5.0/24 Coromatic AB RIPE ASSIGNED PA ● high
2001:678:54c::/48 Coromatic AB RIPE ASSIGNED PI ● high
31.15.42.88/29 COROMATIC-NET RIPE ASSIGNED PA ● low
85.19.212.8/29 COROMATIC-AS-NET RIPE ASSIGNED PA ● low
213.50.240.152/29 COROMATIC-NET RIPE ASSIGNED PA ● low
213.50.240.160/29 COROMATIC-NET RIPE ASSIGNED PA ● low
2001:6f0:5016::/48 COROMATIC-NET RIPE ASSIGNED ● low
2001:6f0:8605::/48 COROMATIC-NET RIPE ASSIGNED ● low

IPv6 ranges (3)

Corporate group (9 confirmed entities)

+17 additional unconfirmed candidates not shown — full list (JSON)

Network trust

what's this?
RPKI hygiene: C how networks compare →
66.7% of checked blocks have valid RPKI ROA coverage (6 of 9)
Possible discrepancies (2)

These blocks are registered to Coromatic AB 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.

2001:6f0:8605::/48 /48 authorized for AS1257 — Tele2 Sverige AB
2001:6f0:5016::/48 /48 authorized for AS1257 — Tele2 Sverige AB

NIC Handles

AS204863 DUMY-RIPE DUMY-RIPE ORG-CORO2-RIPE ORG-CORO4-RIPE RESILANS-MNT RESILANS-MNT RIPE-NCC-END-MNT TDC-SE-MNT TELE1-NO-MNT