Jan Smyrek

Data as of 2026-08-16
BGP inherited
Cluster stats
Netblocks10 · 259 IPv4 addresses
IPv6 6 prefixes (largest 2a06:1283:d000::/40)
All fragments 37 blocks across 2 clusters
Cluster ID222464148
RegistryPEERINGDB
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
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

8 weekly snapshots · JSON
37 +3 netblocks since 2026-07-05
2026-07-05 peak 37 2026-08-16

IP Ranges (10)

⬇ export CSV
CIDR Org name Registry Status Confidence
185.1.155.15/32 PawHost PEERINGDB ASSIGNED ● high
185.1.166.29/32 PawHost PEERINGDB ASSIGNED ● high
185.1.170.82/32 PawHost PEERINGDB ASSIGNED ● high
2001:7f8:9e:0:3:4783:0:1/128 PawHost PEERINGDB ASSIGNED ● high
2001:7f8:f2:e1:0:21:4915:1/128 PawHost PEERINGDB ASSIGNED ● high
2a0c:b641:701::21:4915:1/128 PawHost PEERINGDB ASSIGNED ● high
45.84.197.0/24 Jan Smyrek RIPE SUB-ALLOCATED PA ● medium
2a14:7c0:7000::/40 PawHost RIPE ASSIGNED ● medium
2a06:1283:d000::/40 PawHost RIPE ALLOCATED-BY-LIR ● low
2a0f:b240:4::/46 Pawhost RIPE ALLOCATED-BY-LIR ● low

IPv6 ranges (6)

CIDR
2a06:1283:d000::/40
2a14:7c0:7000::/40
2a0f:b240:4::/46
2001:7f8:9e:0:3:4783:0:1/128
2001:7f8:f2:e1:0:21:4915:1/128
2a0c:b641:701::21:4915:1/128

Network trust

what's this?
RPKI hygiene: B how networks compare →
90.0% of checked blocks have valid RPKI ROA coverage (9 of 10)
Possible discrepancies (1)

These blocks are registered to Jan Smyrek 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.

45.84.197.0/24 /24 authorized for AS207252 — Felix Gassan

NIC Handles

ACRO56341-RIPE AS214915 DUMY-RIPE DUMY-RIPE FPS-Server-MNT GOCODEIT-AUTO-MNT GOCODEIT-MNT Host-Array-MNT ORG-HA1109-RIPE PawHost-MNT