Web1 Oy

Data as of 2026-10-04
BGP inherited
This organisation
Netblocks29 · 4,865 IPv4 addresses
IPv6 12 prefixes (largest 2a0b:a700::/29)
Registered in Finland (15) · United Arab Emirates (5)
Also registered under this name 41 netblocks across 6 separate records
Record ID245630706
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 20 shared RIR contact/maintainer handles
Registry names 6 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (29)

⬇ export CSV
CIDR Org name Registry Status Confidence
78.17.187.0/24 Web1 Oy BGP ANNOUNCED ● high
142.228.52.0/24 Web1 Oy BGP ANNOUNCED ● high
142.228.53.0/24 Web1 Oy BGP ANNOUNCED ● high
151.244.8.0/24 Web1 Oy RIPE ASSIGNED PA ● high
153.76.194.0/24 Web1 Oy BGP ANNOUNCED ● high
162.35.229.0/24 Web1 Oy BGP ANNOUNCED ● high
185.159.237.0/24 Web1 Oy BGP ANNOUNCED ● high
185.188.30.0/24 Web1 Oy BGP ANNOUNCED ● high
185.218.192.0/24 Web1 Oy BGP ANNOUNCED ● high
185.218.193.0/24 Web1 Oy BGP ANNOUNCED ● high
193.163.5.0/24 Web1 Oy BGP ANNOUNCED ● high
195.140.192.47/32 Web1 PEERINGDB ASSIGNED ● high
2001:7f8:1d:4:0:3:289b:1/128 Web1 PEERINGDB ASSIGNED ● high
2001:7f8:1d:7:0:3:289b:1/128 Web1 PEERINGDB ASSIGNED ● high
2001:7f8:1d:7:0:3:289b:2/128 Web1 PEERINGDB ASSIGNED ● high
2a0b:a700::/29 Web1 Oy BGP ANNOUNCED ● high
2a0b:dbc0::/29 Web1 Oy BGP ANNOUNCED ● high
2a10:f2c0::/29 Web1 Oy BGP ANNOUNCED ● high
2a10:f2c0:a001::/48 Web1 Oy BGP ANNOUNCED ● high
2a10:f2c0:a002::/48 Web1 Oy BGP ANNOUNCED ● high
2a10:f2c0:a003::/48 Web1 Oy BGP ANNOUNCED ● high
2a10:f2c0:a004::/48 Web1 Oy BGP ANNOUNCED ● high
2a10:f2c3::/32 Web1 Oy BGP ANNOUNCED ● high
5.61.88.0/22 Web1 Oy RIPE ALLOCATED PA ● low
142.228.52.0/22 Web1 Oy RIPE LEGACY ● low
185.188.30.0/25 Web1_Cloud RIPE ASSIGNED PA ● low
185.188.30.128/25 Web1-Cloud RIPE ASSIGNED PA ● low
185.218.192.0/22 Web1 Oy RIPE ALLOCATED PA ● low
2a10:f2c0:150::/48 WEB1 RIPE ASSIGNED ● low

IPv6 ranges (12)

CIDR
2a0b:a700::/29
2a0b:dbc0::/29
2a10:f2c0::/29
2a10:f2c3::/32
2a10:f2c0:150::/48
2a10:f2c0:a001::/48
2a10:f2c0:a002::/48
2a10:f2c0:a003::/48
2a10:f2c0:a004::/48
2001:7f8:1d:4:0:3:289b:1/128
2001:7f8:1d:7:0:3:289b:1/128
2001:7f8:1d:7:0:3:289b:2/128

Footprint over time

15 weekly snapshots · JSON
35 +5 netblocks since 2026-07-05
2026-07-05 peak 35 2026-10-04

Other domains hosted in this network

what's this?
mikkesgarage.fi

Network trust

what's this?
RPKI hygiene: B how networks compare →
94.3% of checked blocks have valid RPKI ROA coverage (33 of 35)
Possible discrepancies (3)

These blocks are registered to Web1 Oy 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.

5.61.88.0/22 /22 authorized for AS213468 — HD-decor Oy
153.76.194.0/24 /24 authorized for AS15731 — InterLIR GmbH
162.35.229.0/24 /24 authorized for AS15731 — InterLIR GmbH

NIC Handles

AS15731 AS207003 AS207003 DTNET DTNET DUMY-RIPE DUMY-RIPE EMPOR EMPOR ORG-WO36-RIPE ORG-WO50-RIPE RIPE-NCC-HM-MNT +8 more