Signum Corporate Communications Ltd
Data as of 2026-09-13
BGP inherited
This organisation
| Netblocks | 17 · 1,140 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2a06:94c0::/29) |
| Registered in | United Kingdom (14) · Germany (1) |
| Record ID | 240780995 |
| Registry | RIPE |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 15 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (17)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 46.37.37.120/29 | Signum_Corporate_Communications_Ltd-121 | RIPE | ASSIGNED PA | ● low |
| 46.37.49.26/32 | Signum_Corporate_Communications_Ltd-36 | RIPE | ASSIGNED PA | ● low |
| 46.37.50.186/32 | Signum_Corporate_Communications_Ltd-39 | RIPE | ASSIGNED PA | ● low |
| 46.37.51.29/32 | Signum_Corporate_Communications_Ltd-97 | RIPE | ASSIGNED PA | ● low |
| 46.37.59.96/32 | Signum_Corporate_Communications_Ltd-17 | RIPE | ASSIGNED PA | ● low |
| 80.193.224.40/29 | SIGNUM-CORPORATE-COMMUNICATION | RIPE | ASSIGNED PA | ● low |
| 83.151.250.104/29 | Signum_Corporate_Communications_Ltd-129 | RIPE | ASSIGNED PA | ● low |
| 83.151.250.112/28 | Signum_Corporate_Communications_Ltd-132 | RIPE | ASSIGNED PA | ● low |
| 83.151.250.128/27 | Signum_Corporate_Communications_Ltd-130 | RIPE | ASSIGNED PA | ● low |
| 83.151.252.128/29 | Signum_Corporate_Communications_Ltd-125 | RIPE | ASSIGNED PA | ● low |
| 83.151.252.248/29 | Signum_Corporate_Communications_Ltd-126 | RIPE | ASSIGNED PA | ● low |
| 83.151.254.144/29 | Signum_Corporate_Communications_Ltd-127 | RIPE | ASSIGNED PA | ● low |
| 83.151.254.240/29 | Signum_Corporate_Communications_Ltd-176 | RIPE | ASSIGNED PA | ● low |
| 95.131.102.192/29 | SIGNUM-NET1 | RIPE | ASSIGNED PA | ● low |
| 185.117.236.0/22 | Signum Corporate Communications Ltd | RIPE | ALLOCATED PA | ● low |
| 2a02:b98:0:b94::/62 | SIGNUM-NET1 | RIPE | ASSIGNED | ● low |
| 2a06:94c0::/29 | Signum Corporate Communications Ltd | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (2)
Footprint over time
12 weekly snapshots · JSON
17
0 netblocks since 2026-07-05
2026-07-05
peak 17
2026-09-13
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(17 of 17)
Possible discrepancies (2)
These blocks are registered to Signum Corporate Communications Ltd 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.
| 2a06:94c0::/29 /29 | authorized for AS51918 — Cerberus Networks Ltd |
| 185.117.236.0/22 /22 | authorized for AS51918 — Cerberus Networks Ltd |
NIC Handles
AS5462-MNT
CERBERUS-MNT
DUMY-RIPE
DUMY-RIPE
MEDIANET-MNT
ORG-SCCL1-RIPE
RIPE-NCC-HM-MNT
uk-signum-1-mnt