dcent

BGP inherited
Cluster stats
Netblocks14
All fragments 24 blocks across 2 clusters
Cluster ID206152553
RegistryPEERINGDB
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 4 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

4 weekly snapshots · JSON
14 +4 netblocks since 2026-07-05
2026-07-05 peak 14 2026-07-13

IP Ranges (14)

⬇ export CSV
CIDR Org name Registry Status Confidence
31.44.187.120/32 dcent PEERINGDB ASSIGNED ● high
80.249.215.189/32 dcent PEERINGDB ASSIGNED ● high
178.18.237.88/32 dcent PEERINGDB ASSIGNED ● high
185.0.27.49/32 dcent PEERINGDB ASSIGNED ● high
185.1.161.12/32 dcent PEERINGDB ASSIGNED ● high
185.1.240.177/32 dcent PEERINGDB ASSIGNED ● high
2001:7f8:1:0:a500:21:6456:1/128 dcent PEERINGDB ASSIGNED ● high
2001:7f8:109::3:4d88:1/128 dcent PEERINGDB ASSIGNED ● high
2001:7f8:10f::3:4d88:267/128 dcent PEERINGDB ASSIGNED ● high
2001:7f8:12a::177/128 dcent PEERINGDB ASSIGNED ● high
2001:7f8:15e::49/128 dcent PEERINGDB ASSIGNED ● high
2a03:5f80:4:2::237:88/128 dcent PEERINGDB ASSIGNED ● high
80.242.235.72/29 DCENT_BV RIPE ASSIGNED PA ● low
2001:41f0:6fb6::/48 DCENT_BV RIPE ASSIGNED ● low

Network trust

what's this?
RPKI hygiene: C how networks compare →
78.6% of checked blocks have valid RPKI ROA coverage (11 of 14)
Possible discrepancies (1)

These blocks are registered to dcent 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.

2001:41f0:6fb6::/48 /48 authorized for AS33915 — Vodafone Libertel B.V.

NIC Handles

AS216456 DUMY-RIPE DUMY-RIPE ZIGGO-AUTOREG1