Tristan Klock
Cluster stats
Netblocks207
All fragments 233 blocks across 7 clusters
Cluster ID191374648
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
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

Footprint over time

2 weekly snapshots · JSON
207 0 netblocks since 2026-07-05
2026-07-05 peak 207 2026-07-06

IP Ranges (207)

showing 50 of 207 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
5.175.177.0/24 Tristan Klock BGP ANNOUNCED ● high
2a07:2486:e000::/36 Tristan Klock BGP ANNOUNCED ● high
2a09:3f07::/32 Tristan Klock BGP ANNOUNCED ● high
2a0e:b107:2888:0:1:21:5849:1/128 Tristan Klock PEERINGDB ASSIGNED ● high
2a0e:b107:2888:0:2:21:5849:1/128 Tristan Klock PEERINGDB ASSIGNED ● high
2a0e:b107:2888:0:3:21:5849:1/128 Tristan Klock PEERINGDB ASSIGNED ● high
2a13:c8c1:6666::/48 Tristan Klock BGP ANNOUNCED ● high
2a14:7584:3000::/36 Tristan Klock BGP ANNOUNCED ● high
2a14:7585:6000::/36 Tristan Klock BGP ANNOUNCED ● high
2a14:7585:f000::/36 Tristan Klock BGP ANNOUNCED ● high
2a14:7585:f088::/48 Tristan Klock BGP ANNOUNCED ● high
2a14:7587:5000::/36 Tristan Klock BGP ANNOUNCED ● high
2a14:7587:6000::/36 Tristan Klock BGP ANNOUNCED ● high
2a14:7587:7000::/36 Tristan Klock BGP ANNOUNCED ● high
2a14:7587:8000::/36 Tristan Klock BGP ANNOUNCED ● high
2a14:7587:9000::/36 Tristan Klock BGP ANNOUNCED ● high
2a14:7587:e000::/36 Tristan Klock BGP ANNOUNCED ● high
2a14:7587:f000::/36 Tristan Klock BGP ANNOUNCED ● high
2a07:2486:e000::/36 Tristan Klock RIPE ALLOCATED-BY-LIR ● medium
2a09:3f07::/32 Tristan Klock RIPE ALLOCATED-BY-LIR ● medium
2a0e:b107:27f0::/46 Tristan Klock RIPE ALLOCATED-BY-LIR ● medium
2a0e:b107:2830::/46 Tristan Klock RIPE ALLOCATED-BY-LIR ● medium
2a0e:b107:2834::/46 Tristan Klock RIPE ALLOCATED-BY-LIR ● medium
2a14:7584:3000::/36 Tristan Klock RIPE ALLOCATED-BY-LIR ● medium
2a14:7587:5000::/36 Tristan Klock RIPE ASSIGNED ● medium
2a14:7587:6000::/36 Tristan Klock RIPE ASSIGNED ● medium
2a14:7587:7000::/36 Tristan Klock RIPE ASSIGNED ● medium
2a14:7587:8000::/36 Tristan Klock RIPE ASSIGNED ● medium
2a14:7587:9000::/36 Tristan Klock RIPE ALLOCATED-BY-LIR ● medium
2a14:7587:e000::/36 Tristan Klock RIPE ALLOCATED-BY-LIR ● medium
2a14:7587:f000::/36 Tristan Klock RIPE ALLOCATED-BY-LIR ● medium
2a09:3f06:5061::/48 Tristan Klock RIPE ASSIGNED ● low
2a09:3f06:5062::/48 Tristan Klock RIPE ASSIGNED ● low
2a09:3f06:5063::/48 Tristan Klock RIPE ASSIGNED ● low
2a09:3f06:5064::/48 Tristan Klock RIPE ASSIGNED ● low
2a09:3f06:5155::/48 Tristan Klock RIPE ASSIGNED ● low
2a09:3f06:5156::/48 Tristan Klock RIPE ASSIGNED ● low
2a09:3f06:5157::/48 Tristan Klock RIPE ASSIGNED ● low
2a09:3f06:5158::/48 Tristan Klock RIPE ASSIGNED ● low
2a09:3f06:5159::/48 Tristan Klock RIPE ASSIGNED ● low
2a09:3f06:515a::/48 Tristan Klock RIPE ASSIGNED ● low
2a09:3f06:5162::/48 Tristan Klock RIPE ASSIGNED ● low
2a09:3f06:5163::/48 Tristan Klock RIPE ASSIGNED ● low
2a09:3f06:5164::/48 Tristan Klock RIPE ASSIGNED ● low
2a09:3f06:5165::/48 Tristan Klock RIPE ASSIGNED ● low
2a09:3f06:5166::/48 Tristan Klock RIPE ASSIGNED ● low
2a09:3f06:5167::/48 Tristan Klock RIPE ASSIGNED ● low
2a09:3f06:5168::/48 Tristan Klock RIPE ASSIGNED ● low
2a09:3f06:5169::/48 Tristan Klock RIPE ASSIGNED ● low
2a09:3f06:516a::/48 Tristan Klock RIPE ASSIGNED ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
99.0% of checked blocks have valid RPKI ROA coverage (205 of 207)
Possible discrepancies (172)

These blocks are registered to Tristan Klock 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.

2a09:3f06:5061::/48 /48 authorized for AS204464 — NextServ LLC
2a09:3f06:5062::/48 /48 authorized for AS204464 — NextServ LLC
2a09:3f06:5063::/48 /48 authorized for AS204464 — NextServ LLC
2a09:3f06:5064::/48 /48 authorized for AS204464 — NextServ LLC
2a09:3f06:5155::/48 /48 authorized for AS204464 — NextServ LLC
2a09:3f06:5156::/48 /48 authorized for AS204464 — NextServ LLC
2a09:3f06:5157::/48 /48 authorized for AS204464 — NextServ LLC
2a09:3f06:5158::/48 /48 authorized for AS204464 — NextServ LLC
2a09:3f06:5159::/48 /48 authorized for AS204464 — NextServ LLC
2a09:3f06:515a::/48 /48 authorized for AS204464 — NextServ LLC
2a09:3f06:5162::/48 /48 authorized for AS204464 — NextServ LLC
2a09:3f06:5163::/48 /48 authorized for AS204464 — NextServ LLC
2a09:3f06:5164::/48 /48 authorized for AS204464 — NextServ LLC
2a09:3f06:5165::/48 /48 authorized for AS204464 — NextServ LLC
2a09:3f06:5166::/48 /48 authorized for AS204464 — NextServ LLC
+157 more — see the REST API

NIC Handles

AS215849 AS215849 DUMY-RIPE DUMY-RIPE GHOSTNET-MNT NEXTVPN-MNT NoPKT-MNT ORG-LA1858-RIPE REGISTRY-END-MNT REGISTRY-MNT REGISTRY-MNT SBMT +2 more