ULTRA ONE
Data as of 2026-11-01
BGP inherited
This organisation
| Netblocks | 39 · 17,408 IPv4 addresses |
| IPv6 | 1 prefix (largest 2a0f:bc01::/32) |
| Registered in | United Kingdom (16) · United States (16) · LT (4) · Australia (1) · Hungary (1) |
| Record ID | 259500734 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 11 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (39)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 23.188.208.0/24 | ULTRA ONE | ARIN | DIRECT ALLOCATION | ● high |
| 23.129.160.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 43.242.139.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 65.86.140.0/22 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 74.0.36.0/22 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 74.2.180.0/22 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 82.38.176.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 82.38.177.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 82.38.178.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 82.38.179.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 82.38.184.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 82.38.185.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 82.38.186.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 82.38.187.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 82.38.188.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 82.38.189.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 82.38.190.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 82.38.191.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 86.109.76.0/22 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 103.47.59.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 104.129.255.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 109.111.60.0/22 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 109.176.25.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 109.176.215.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 109.176.255.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 124.158.113.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 124.158.114.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 193.135.116.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 193.135.119.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 198.102.10.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 209.216.4.0/22 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 209.216.12.0/22 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 209.216.20.0/22 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 209.216.28.0/22 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 209.236.207.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 213.218.227.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 216.46.80.0/22 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 216.183.228.0/24 | ULTRA ONE | BGP | ANNOUNCED | ● low |
| 2a0f:bc01::/32 | ULTRA ONE | BGP | ANNOUNCED | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2a0f:bc01::/32 |
Footprint over time
19 weekly snapshots · JSON
39
-32 netblocks since 2026-07-05
2026-07-05
peak 71
2026-11-01
Network trust
what's this?
RPKI hygiene: B
how networks compare →
92.3%
of checked blocks have valid RPKI ROA coverage
(36 of 39)
Possible discrepancies (15)
These blocks are registered to ULTRA ONE but cryptographically authorized for a different, unrelated network (2 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 |
| 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 |
| 193.135.119.0/24 /24 | authorized for AS7029 — Windstream Communications LLC |
NIC Handles
AS399989
CPM8-ARIN
CPM8-ARIN
CPM8-ARIN
MNT-ULTRA-RIPE
ULTRA-ORG
UOL-6
mnt-us-up-1
netutils-mnt
sc-rapidseedbox-1-mnt
xantho-mnt