CNServer LLC
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 90 · 25,859 IPv4 addresses |
| IPv6 | 5 prefixes (largest 2602:f873::/40) |
| Registered in | United States (69) · United Kingdom (8) · Serbia (4) · France (2) · Bulgaria (1) · Ukraine (1) |
| Cluster ID | 213277605 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 13 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
92
+5 netblocks since 2026-07-05
2026-07-05
peak 92
2026-07-26
IP Ranges (90)
showing 50 of 90 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 206.51.7.253/32 | CnServer LLC | PEERINGDB | ASSIGNED | ● high |
| 206.72.210.220/32 | CnServer LLC | PEERINGDB | ASSIGNED | ● high |
| 206.81.82.11/32 | CnServer LLC | PEERINGDB | ASSIGNED | ● high |
| 2001:504:13::210:220/128 | CnServer LLC | PEERINGDB | ASSIGNED | ● high |
| 2001:504:16::1d40/128 | CnServer LLC | PEERINGDB | ASSIGNED | ● high |
| 2001:504:1b:1::253/128 | CnServer LLC | PEERINGDB | ASSIGNED | ● high |
| 5.253.38.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 23.184.136.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 38.60.75.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 38.60.78.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 46.33.14.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 50.114.172.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 50.114.236.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 77.73.8.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 77.73.13.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 77.73.14.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 78.109.24.0/22 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 82.39.120.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 82.39.121.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 82.39.122.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 82.39.123.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 82.39.124.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 82.39.125.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 82.39.126.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 82.39.127.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 91.193.233.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 92.62.254.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 103.248.48.0/23 | CNServer LLC | APNIC | ALLOCATED PORTABLE | ● low |
| 107.149.159.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 136.0.39.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 136.0.57.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 140.233.175.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 141.11.47.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 141.11.50.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 142.111.17.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 142.111.41.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 142.111.211.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 144.225.6.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 144.225.7.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 144.225.8.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 144.225.14.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 144.225.15.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 144.225.16.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 144.225.18.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 144.225.19.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 144.225.22.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 144.225.24.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 144.225.25.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 144.225.34.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
| 144.225.35.0/24 | CNServer LLC | BGP | ANNOUNCED | ● low |
IPv6 ranges (5)
Network trust
what's this?
RPKI hygiene: A
how networks compare →
97.8%
of checked blocks have valid RPKI ROA coverage
(90 of 92)
Wholesale/transit re-announcements (10)
These blocks are registered to CNServer LLC but cryptographically authorized across 6 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.
| 50.114.172.0/24 /24 | authorized for AS8796 — FASTNET DATA INC |
| 50.114.236.0/24 /24 | authorized for AS154132 — UMARA INTERNATIONAL |
| 107.149.159.0/24 /24 | authorized for AS8796 — FASTNET DATA INC |
| 141.11.50.0/24 /24 | authorized for AS8796 — FASTNET DATA INC |
| 170.62.129.0/24 /24 | authorized for AS14618 — Amazon.com, Inc. |
| 142.111.41.0/24 /24 | authorized for AS834 — IPXO LLC |
| 150.241.253.0/24 /24 | authorized for AS402215 — Devology Tech LLC |
| 136.0.57.0/24 /24 | authorized for AS402507 — Networkology LLC |
| 166.88.33.0/24 /24 | authorized for AS834 — IPXO LLC |
| 166.88.36.0/24 /24 | authorized for AS834 — IPXO LLC |
NIC Handles
AA2833-AP
APNIC-HM
AS154132
AS201907
AS213840
AS7488
AS7488
AS8796
CLA47-AP
CLA47-AP
ETclouds-MNT
ORG-TAL4-AP
+1 more