Comfort XXI Century Ltd.
Cluster stats
| Netblocks | 40 |
| All fragments | 49 blocks across 2 clusters |
| Cluster ID | 191599267 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 19 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
40
0 netblocks since 2026-07-05
2026-07-05
peak 40
2026-07-06
IP Ranges (40)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.80.240.0/22 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 45.85.212.0/22 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 45.88.252.0/22 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 91.197.132.0/22 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 91.236.114.0/24 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 109.200.156.0/24 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 185.41.204.0/23 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 185.107.252.0/22 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 185.108.212.0/22 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 185.111.164.0/22 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 185.112.236.0/22 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 185.113.72.0/22 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 185.113.76.0/22 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 185.120.88.0/22 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 185.120.88.0/23 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 185.120.90.0/23 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 185.163.236.0/22 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 185.236.216.0/23 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 185.236.218.0/23 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 188.114.208.0/20 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 193.108.183.0/24 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 193.108.198.0/24 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 193.108.208.0/24 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 193.108.211.0/24 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 195.54.42.0/23 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 213.109.52.0/22 | Comfort XXI Century Ltd. | BGP | ANNOUNCED | ● high |
| 185.120.88.0/22 | Comfort XXI Century Ltd. | RIPE | ALLOCATED PA | ● medium |
| 195.54.42.0/23 | Comfort XXI Century Ltd. | RIPE | ASSIGNED PI | ● medium |
| 91.236.114.0/24 | Comfort XXI Century Ltd. | RIPE | ASSIGNED PI | ● low |
| 185.41.204.0/23 | Comfort XXI Century Ltd. | RIPE | ALLOCATED PA | ● low |
| 185.107.252.0/22 | Comfort XXI Century Ltd. | RIPE | ALLOCATED PA | ● low |
| 185.108.212.0/22 | Comfort XXI Century Ltd. | RIPE | ALLOCATED PA | ● low |
| 185.111.164.0/22 | Comfort XXI Century Ltd. | RIPE | ALLOCATED PA | ● low |
| 185.112.236.0/22 | Comfort XXI Century Ltd. | RIPE | ALLOCATED PA | ● low |
| 185.113.72.0/21 | Comfort XXI Century Ltd. | RIPE | ALLOCATED PA | ● low |
| 185.163.236.0/22 | Comfort XXI Century Ltd. | RIPE | ALLOCATED PA | ● low |
| 185.236.216.0/22 | Comfort XXI Century Ltd. | RIPE | ALLOCATED PA | ● low |
| 188.114.208.0/20 | Comfort XXI Century Ltd. | RIPE | ALLOCATED PA | ● low |
| 2a05:4f00::/29 | Comfort XXI Century Ltd. | RIPE | ALLOCATED-BY-RIR | ● low |
| 2a06:4680::/29 | Comfort XXI Century Ltd. | RIPE | ALLOCATED-BY-RIR | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
87.5%
of checked blocks have valid RPKI ROA coverage
(35 of 40)
Possible discrepancies (1)
These blocks are registered to Comfort XXI Century 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.
| 109.200.156.0/24 /24 | authorized for AS6789 — CRELCOM LLC |
NIC Handles
AS197152
AS204144
AS57903
CT-MNT
DUMY-RIPE
DUMY-RIPE
ORG-CXCL1-RIPE
RIPE-NCC-END-MNT
RIPE-NCC-HM-MNT
mnt-ru-ktelecom-h-1
mnt-ru-mediacom-1
mnt-ru-svyazinform-1
+7 more