DreamServer S.R.L.

Data as of 2026-08-30
BGP inherited
Cluster stats
Netblocks64 · 1,280 IPv4 addresses
IPv6 58 prefixes (largest 2a10:fa80::/29)
Cluster ID232079918
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 41 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

10 weekly snapshots · JSON
82 +24 netblocks since 2026-07-05
2026-07-05 peak 82 2026-08-30

IP Ranges (64)

showing 50 of 64 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
212.81.56.0/24 DreamServer S.R.L. BGP ANNOUNCED ● high
212.81.57.0/24 DreamServer S.R.L. BGP ANNOUNCED ● high
212.81.58.0/24 DreamServer S.R.L. BGP ANNOUNCED ● high
212.81.59.0/24 DreamServer S.R.L. BGP ANNOUNCED ● high
2a10:fa80:3::/48 DreamServer S.R.L. RIPE ASSIGNED ● high
2a10:fa80:4::/48 DreamServer S.R.L. RIPE ASSIGNED ● high
2a10:fa80:5::/48 DreamServer S.R.L. RIPE ASSIGNED ● high
2a10:fa80:7::/48 DreamServer S.R.L. RIPE ASSIGNED ● high
2a10:fa80:8::/48 DreamServer S.R.L. RIPE ASSIGNED ● high
2a10:fa80:b::/48 DreamServer S.R.L. BGP ANNOUNCED ● high
2a10:fa80:c::/48 DreamServer S.R.L. BGP ANNOUNCED ● high
2a10:fa80:d::/48 DreamServer S.R.L. BGP ANNOUNCED ● high
2a10:fa80:e::/48 DreamServer S.R.L. RIPE ASSIGNED ● high
2a10:fa80:10::/48 DreamServer S.R.L. BGP ANNOUNCED ● high
2a10:fa80:15::/48 DreamServer S.R.L. RIPE ASSIGNED ● high
2a10:fa80:56::/48 DreamServer S.R.L. BGP ANNOUNCED ● high
2a10:fa80:57::/48 DreamServer S.R.L. BGP ANNOUNCED ● high
2a10:fa80:58::/48 DreamServer S.R.L. BGP ANNOUNCED ● high
2a10:fa80:59::/48 DreamServer S.R.L. BGP ANNOUNCED ● high
2a10:fa80:3000::/36 DreamServer S.R.L. BGP ANNOUNCED ● high
2a10:fa80:8000::/36 DreamServer BGP ANNOUNCED ● high
2a10:fa81:700::/40 DreamServer S.R.L. BGP ANNOUNCED ● high
2a10:fa81:c99::/48 DreamServer S.R.L. BGP ANNOUNCED ● high
2a10:fa81:1700::/40 DreamServer BGP ANNOUNCED ● high
2a10:fa81:1900::/40 DreamServer BGP ANNOUNCED ● high
2a10:fa84::/32 DreamServer S.R.L. BGP ANNOUNCED ● high
2a10:fa80:92::/48 DreamServer S.R.L. RIPE ASSIGNED ● medium
185.0.0.0/24 DreamServer S.R.L. RIPE ASSIGNED PI ● low
212.81.56.0/22 DreamServer S.R.L. RIPE ALLOCATED PA ● low
2001:7f8:133::/48 DreamServer S.R.L. RIPE ASSIGNED PI ● low
2a03:9c00:c::/48 DREAMSERVER-SRL RIPE ASSIGNED ● low
2a09:3f00:6000::/40 DreamServer BGP ANNOUNCED ● low
2a09:3f00:6200::/40 DreamServer BGP ANNOUNCED ● low
2a10:fa80::/29 DreamServer S.R.L. RIPE ALLOCATED-BY-RIR ● low
2a10:fa80::/32 DreamServer S.R.L. RIPE ALLOCATED-BY-LIR ● low
2a10:fa80::/36 DreamServer S.R.L. RIPE ALLOCATED-BY-LIR ● low
2a10:fa80::/40 DreamServer S.R.L. RIPE ALLOCATED-BY-LIR ● low
2a10:fa80:2::/48 DreamServer S.R.L. RIPE ASSIGNED ● low
2a10:fa80:6::/48 DreamServer S.R.L. RIPE ASSIGNED ● low
2a10:fa80:9::/48 DreamServer S.R.L. RIPE ASSIGNED ● low
2a10:fa80:a::/48 DreamServer S.R.L. RIPE ASSIGNED ● low
2a10:fa80:13::/48 DreamServer S.R.L. RIPE ASSIGNED ● low
2a10:fa80:14::/48 DreamServer S.R.L. RIPE ASSIGNED ● low
2a10:fa80:100::/40 DreamServer S.R.L. RIPE ALLOCATED-BY-LIR ● low
2a10:fa80:2000::/36 DreamServer S.R.L. RIPE ALLOCATED-BY-LIR ● low
2a10:fa80:6000::/36 DreamServer S.R.L. RIPE ALLOCATED-BY-LIR ● low
2a10:fa80:7000::/36 DreamServer S.R.L. RIPE ALLOCATED-BY-LIR ● low
2a10:fa81::/32 DreamServer S.R.L. RIPE ALLOCATED-BY-LIR ● low
2a10:fa81:400::/40 DreamServer S.R.L. RIPE ALLOCATED-BY-LIR ● low
2a10:fa81:500::/40 DreamServer S.R.L. RIPE ALLOCATED-BY-LIR ● low

IPv6 ranges (58)

showing the 15 largest allocations
CIDR
2a10:fa80::/29
2a10:fa80::/32
2a10:fa81::/32
2a10:fa83::/32
2a10:fa84::/32
2a10:fa86::/32
2a10:fa80:2000::/36
2a10:fa80:3000::/36
2a10:fa80:6000::/36
2a10:fa80:7000::/36
2a10:fa80:8000::/36
2a10:fa80::/36
2a09:3f00:6000::/40
2a09:3f00:6200::/40
2a10:fa80:100::/40

Network trust

what's this?
RPKI hygiene: C how networks compare →
63.4% of checked blocks have valid RPKI ROA coverage (52 of 82)
Wholesale/transit re-announcements (22)

These blocks are registered to DreamServer S.R.L. but cryptographically authorized across 14 different networks — typical for a large wholesale or transit carrier whose address space is substantially re-announced by downstream customers under their own ASNs, not individually noteworthy.

2a10:fa83::/32 /32 authorized for AS199592 — WAHYU
2a10:fa86::/32 /32 authorized for AS219207 — YIYUAN CHEN
2a10:fa80:2000::/36 /36 authorized for AS20473 — The Constant Company, LLC
2a10:fa80:6000::/36 /36 authorized for AS213482 — Waterfall Technologies Ltd
2a10:fa81:500::/40 /40 authorized for AS31898 — Oracle Corporation
2a10:fa81:a00::/40 /40 authorized for AS214566 — Centerfield Ltd
2a10:fa81:b00::/40 /40 authorized for AS6517 — LAKENETWORKS
2a10:fa81:d00::/40 /40 authorized for AS219283 — Haohao Zhang
2a10:fa81:e00::/40 /40 authorized for AS26666 — Interserver, Inc
2a10:fa81:f00::/40 /40 authorized for AS20473 — The Constant Company, LLC
2a09:3f00:6000::/40 /40 authorized for AS219283 — Haohao Zhang
2a10:fa81:1200::/40 /40 authorized for AS53667 — FranTech Solutions
2a10:fa80:2::/48 /48 authorized for AS31898 — Oracle Corporation
2a10:fa80:3::/48 /48 authorized for AS14618 — Amazon.com, Inc.
2a10:fa80:5::/48 /48 authorized for AS20473 — The Constant Company, LLC
+7 more — see the REST API

NIC Handles

ADRIANPUICA-MNT ANGELARIAS-7502-MNT ANGELARIAS-MNT ANTONCHEREPNOY-MNT AS197959 AS218865 AS218876 AS219283 AS57050 ATCH-SE-MNT ATCH-SE-MNT BMN37-RIPE +29 more