Coherent Corp.

COHERENT LLC
Data as of 2026-09-06
GLEIF verified
LEI
549300O5C25A0MMHHU33
Registered name
Coherent Corp.
Jurisdiction
US-PA
Ultimate parent
No parent on file in GLEIF
This organisation
Netblocks18 · 3,984 IPv4 addresses
IPv6 1 prefix (largest 2a0b:485:8000::/48)
Registered in Ukraine (9) · United States (4) · China (2) · Switzerland (1) · Finland (1)
Also registered under this name 49 netblocks across 19 separate records
Record ID236380039
RegistryAPNIC
Owner jurisdictionUS-PA
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300O5C25A0MMHHU33
Shared handles clustered on 27 shared RIR contact/maintainer handles
Registry names 8 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (18)

⬇ export CSV
CIDR Org name Registry Status Confidence
31.133.112.0/21 COHERENT LLC RIPE ASSIGNED PI ● high
31.133.113.0/24 COHERENT LLC BGP ANNOUNCED ● high
31.133.115.0/24 COHERENT LLC BGP ANNOUNCED ● high
31.133.117.0/24 COHERENT LLC BGP ANNOUNCED ● high
31.133.118.0/24 COHERENT LLC BGP ANNOUNCED ● high
91.231.54.0/23 COHERENT LLC BGP ANNOUNCED ● high
91.231.54.0/24 COHERENT LLC BGP ANNOUNCED ● high
91.231.55.0/24 COHERENT LLC BGP ANNOUNCED ● high
193.111.83.0/24 COHERENT LLC BGP ANNOUNCED ● high
198.212.208.0/24 Coherent Inc. BGP ANNOUNCED ● high
198.212.208.0/22 Coherent Inc. ARIN DIRECT ALLOCATION ● high
198.212.209.0/24 Coherent Inc. BGP ANNOUNCED ● high
198.212.210.0/24 Coherent Inc. BGP ANNOUNCED ● high
222.66.162.100/30 COHERENT-INC APNIC ASSIGNED NON-PORTABLE ● high
222.68.182.156/30 COHERENT-CO APNIC ASSIGNED NON-PORTABLE ● high
62.204.100.240/29 COHERENT-NET RIPE ASSIGNED PA ● low
213.28.67.0/25 COHERENT-NET RIPE ASSIGNED PA ● low
2a0b:485:8000::/48 COHERENT RIPE ASSIGNED ● low

IPv6 ranges (1)

CIDR
2a0b:485:8000::/48

Footprint over time

11 weekly snapshots · JSON
18 0 netblocks since 2026-07-05
2026-07-05 peak 19 2026-09-06

Network trust

what's this?
RPKI hygiene: C how networks compare →
72.2% of checked blocks have valid RPKI ROA coverage (13 of 18)
Possible discrepancies (2)

These blocks are registered to COHERENT LLC but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a0b:485:8000::/48 /48 authorized for AS8772 — NetAssist LLC
193.111.83.0/24 /24 authorized for AS34259 — TOV "Highload Systems"

NIC Handles

AS25966 AS56623 CH-LAN-MNT CNO42-ARIN CNO42-ARIN CNO42-ARIN COHERE DANGT4-ARIN DANGT4-ARIN DANGT4-ARIN DATANET-NOC DUMY-RIPE +15 more