ULTRA ONE
Data as of 2026-10-11
BGP inherited
This organisation
| Netblocks | 53 · 17,412 IPv4 addresses |
| IPv6 | 4 prefixes (largest 2a01:6c20::/32) |
| Registered in | United States (17) · United Kingdom (16) · Russia (16) · Australia (2) · Hungary (1) |
| Record ID | 245528811 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 27 shared RIR contact/maintainer handles |
| Registry names | 10 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (53)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 23.188.208.0/24 | ULTRA ONE | ARIN | DIRECT ALLOCATION | ● high |
| 176.124.144.0/24 | Ultra-Telecom LLC | BGP | ANNOUNCED | ● high |
| 176.124.144.0/23 | Ultra-Telecom LLC | BGP | ANNOUNCED | ● high |
| 176.124.144.0/22 | Ultra-Telecom LLC | RIPE | ASSIGNED PI | ● high |
| 176.124.145.0/24 | Ultra-Telecom LLC | BGP | ANNOUNCED | ● high |
| 176.124.146.0/23 | Ultra-Telecom LLC | BGP | ANNOUNCED | ● high |
| 176.124.146.0/24 | Ultra-Telecom LLC | BGP | ANNOUNCED | ● high |
| 176.124.147.0/24 | Ultra-Telecom LLC | BGP | ANNOUNCED | ● high |
| 185.43.92.0/22 | Ultra Telecom Ltd. | BGP | ANNOUNCED | ● high |
| 195.160.164.0/23 | Ultra-Telecom LLC | RIPE | ASSIGNED PI | ● high |
| 195.160.164.0/24 | Ultra-Telecom LLC | BGP | ANNOUNCED | ● high |
| 195.160.165.0/24 | Ultra-Telecom LLC | BGP | ANNOUNCED | ● high |
| 23.129.160.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 43.242.139.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 65.86.140.0/22 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 74.0.36.0/22 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 74.2.180.0/22 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 82.38.176.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 82.38.177.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 82.38.178.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 82.38.179.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 82.38.184.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 82.38.185.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 82.38.186.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 82.38.187.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 82.38.188.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 82.38.189.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 82.38.190.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 82.38.191.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 86.109.76.0/22 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 103.47.59.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 104.129.255.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 109.111.44.0/22 | Servicos de Infraestrutura e Datacenter | BGP | ANNOUNCED | ● medium |
| 109.111.60.0/22 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 109.176.25.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 109.176.215.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 109.176.255.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 124.158.113.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 124.158.114.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 180.131.144.0/24 | Zorn Technologies | BGP | ANNOUNCED | ● medium |
| 193.135.116.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 193.135.119.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 198.102.10.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 209.236.207.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 213.218.227.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 216.46.80.0/22 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 216.183.228.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 2a0f:bc01::/32 | ULTRA ONE | BGP | ANNOUNCED | ● medium |
| 85.114.19.16/30 | ULTRA-LAN | RIPE | ASSIGNED PA | ● low |
| 217.79.11.0/24 | ULTRA-LAN | RIPE | ASSIGNED PA | ● low |
| 2a01:4f8:161:71c3::/64 | ULTRA-DOO | RIPE | ASSIGNED | ● low |
| 2a01:4f8:231:2019::/64 | ULTRA-DOO | RIPE | ASSIGNED | ● low |
| 2a01:6c20::/32 | Ultra Telecom Ltd. | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (4)
Footprint over time
16 weekly snapshots · JSON
56
-15 netblocks since 2026-07-05
2026-07-05
peak 71
2026-10-11
Network trust
what's this?
RPKI hygiene: C
how networks compare →
71.4%
of checked blocks have valid RPKI ROA coverage
(40 of 56)
Possible discrepancies (16)
These blocks are registered to ULTRA ONE but cryptographically authorized for a different, unrelated network (3 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a0f:bc01::/32 /32 | authorized for AS138997 — UBITECH ASIA LIMITED |
| 217.79.11.0/24 /24 | authorized for AS8492 — "OBIT" Ltd. |
| 82.38.176.0/24 /24 | authorized for AS7029 — Windstream Communications LLC |
| 82.38.177.0/24 /24 | authorized for AS7029 — Windstream Communications LLC |
| 82.38.178.0/24 /24 | authorized for AS7029 — Windstream Communications LLC |
| 82.38.179.0/24 /24 | authorized for AS7029 — Windstream Communications LLC |
| 82.38.184.0/24 /24 | authorized for AS7029 — Windstream Communications LLC |
| 82.38.185.0/24 /24 | authorized for AS7029 — Windstream Communications LLC |
| 82.38.186.0/24 /24 | authorized for AS7029 — Windstream Communications LLC |
| 82.38.187.0/24 /24 | authorized for AS7029 — Windstream Communications LLC |
| 82.38.188.0/24 /24 | authorized for AS7029 — Windstream Communications LLC |
| 82.38.189.0/24 /24 | authorized for AS7029 — Windstream Communications LLC |
| 82.38.190.0/24 /24 | authorized for AS7029 — Windstream Communications LLC |
| 82.38.191.0/24 /24 | authorized for AS7029 — Windstream Communications LLC |
| 193.135.116.0/24 /24 | authorized for AS7029 — Windstream Communications LLC |
+1 more — see the REST API
NIC Handles
AS152698
AS272547
AS399989
AS59665
AS62218
CPM8-ARIN
CPM8-ARIN
CPM8-ARIN
DUMY-RIPE
DUMY-RIPE
HOS-GUN
MNT-ULTRA-RIPE
+15 more