Hyak

Data as of 2026-09-20
BGP inherited
This organisation
Netblocks9 · 2,817 IPv4 addresses
IPv6 2 prefixes (largest 2606:5240::/32)
Record ID241842800
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 14 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (9)

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CIDR Org name Registry Status Confidence
45.41.252.0/22 Hyak ARIN DIRECT ALLOCATION ● high
45.41.252.0/24 Hyak BGP ANNOUNCED ● high
45.41.254.0/24 Hyak BGP ANNOUNCED ● high
137.119.8.0/22 Hyak BGP ANNOUNCED ● high
149.112.0.8/32 Hyak PEERINGDB ASSIGNED ● high
199.193.238.0/23 Hyak BGP ANNOUNCED ● high
216.110.197.0/24 Hyak BGP ANNOUNCED ● high
2001:504:104::8/128 Hyak PEERINGDB ASSIGNED ● high
2606:5240::/32 Hyak BGP ANNOUNCED ● high

IPv6 ranges (2)

CIDR
2606:5240::/32
2001:504:104::8/128

Footprint over time

13 weekly snapshots · JSON
9 +1 netblocks since 2026-07-05
2026-07-05 peak 9 2026-09-20

Network trust

what's this?
RPKI hygiene: B how networks compare →
88.9% of checked blocks have valid RPKI ROA coverage (8 of 9)
No discrepancies found among checked blocks.

NIC Handles

AS6649 AS6649 ECKER48-ARIN ECKER48-ARIN ECKER48-ARIN ECKER48-ARIN ECKER48-ARIN SBL-32 WRIGH14-ARIN WRIGH14-ARIN WRIGH14-ARIN WRIGH14-ARIN +2 more