RCN S.R.L.
RCN Corporation
LEI
984500B63F13FM9B9140
Registered name
RCN S.R.L.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 2,919 |
| All fragments | 2,936 blocks across 12 clusters |
| Cluster ID | 191309728 |
| Registry | AFRINIC |
| Owner jurisdiction | IT |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Legal identity | LEI 984500B63F13FM9B9140 |
| Shared handles | clustered on 88 shared RIR contact/maintainer handles |
| Registry names | 8 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
2,919
0 netblocks since 2026-07-05
2026-07-05
peak 2,919
2026-07-06
IP Ranges (2,919)
showing 50 of 2,919 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.151.103.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 5.151.122.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 5.151.126.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 5.151.128.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 5.151.129.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 5.151.150.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 5.151.192.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 5.151.193.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 5.151.194.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 5.151.195.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 5.151.224.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 5.151.225.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 5.151.243.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 5.151.253.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 5.182.114.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 5.182.185.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.64.0/20 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.76.0/23 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.78.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.79.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.80.0/21 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.82.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.88.0/22 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.91.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.92.0/23 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.94.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.95.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.128.0/19 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.160.0/19 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.161.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.164.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.166.0/23 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.168.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.169.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.178.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.224.0/21 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.231.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.232.0/23 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.234.0/23 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.236.0/23 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.238.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.239.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.240.0/21 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.248.0/22 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.252.0/23 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.254.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 9.142.255.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 23.26.40.0/24 | RCN | BGP | ANNOUNCED | ● high |
| 23.26.56.0/22 | RCN | BGP | ANNOUNCED | ● high |
| 23.26.69.0/24 | RCN | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
79.8%
of checked blocks have valid RPKI ROA coverage
(1,596 of 2,000, sampled from 2,919)
Wholesale/transit re-announcements (341)
These blocks are registered to RCN Corporation 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.
| 2601:2008::/29 /29 | authorized for AS174 — Cogent Communications, LLC |
| 2a01:e300::/29 /29 | authorized for AS174 — Cogent Communications, LLC |
| 161.58.0.0/16 /16 | authorized for AS174 — Cogent Communications, LLC |
| 199.240.0.0/16 /16 | authorized for AS174 — Cogent Communications, LLC |
| 206.58.0.0/16 /16 | authorized for AS174 — Cogent Communications, LLC |
| 207.33.0.0/16 /16 | authorized for AS174 — Cogent Communications, LLC |
| 209.75.0.0/16 /16 | authorized for AS174 — Cogent Communications, LLC |
| 206.86.0.0/16 /16 | authorized for AS174 — Cogent Communications, LLC |
| 209.69.0.0/16 /16 | authorized for AS174 — Cogent Communications, LLC |
| 209.157.0.0/16 /16 | authorized for AS174 — Cogent Communications, LLC |
| 209.238.0.0/16 /16 | authorized for AS174 — Cogent Communications, LLC |
| 209.130.0.0/17 /17 | authorized for AS174 — Cogent Communications, LLC |
| 207.97.0.0/17 /17 | authorized for AS174 — Cogent Communications, LLC |
| 207.150.0.0/17 /17 | authorized for AS174 — Cogent Communications, LLC |
| 207.196.0.0/17 /17 | authorized for AS174 — Cogent Communications, LLC |
+326 more — see the REST API
NIC Handles
A2-MNT
ABN3-ARIN
AM-VDS
AR834
AR834
AR834
ARCOR-MNT
AS2235-AP
AS3257-IPAM-MNT
AS6079
BA18-MNT
BA18-MNT
+76 more