Alfa Telecom CJSC
Data as of 2026-09-13
BGP inherited
This organisation
| Netblocks | 97 · 542,065 IPv4 addresses |
| IPv6 | 1 prefix (largest 2a04:b340::/29) |
| Registered in | KG (58) · Czechia (29) · Russia (15) · Poland (9) · Greece (1) · France (1) |
| Record ID | 241114629 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 32 shared RIR contact/maintainer handles |
| Registry names | 19 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (97)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 31.148.0.0/16 | ALFA TELECOM s.r.o. | BGP | ANNOUNCED | ● high |
| 31.148.242.0/24 | ALFA TELECOM s.r.o. | BGP | ANNOUNCED | ● high |
| 46.251.192.0/19 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.192.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.193.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.194.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.195.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.196.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.197.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.198.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.199.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.200.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.201.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.202.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.203.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.204.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.205.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.206.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.207.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.208.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.209.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.210.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.211.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.212.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.213.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.214.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.215.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.216.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.217.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.218.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 46.251.221.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 91.201.20.0/22 | ALFA TELECOM s.r.o. | BGP | ANNOUNCED | ● high |
| 92.38.0.0/17 | ALFA TELECOM s.r.o. | BGP | ANNOUNCED | ● high |
| 92.253.128.0/17 | ALFA TELECOM s.r.o. | BGP | ANNOUNCED | ● high |
| 93.170.0.0/15 | ALFA TELECOM s.r.o. | BGP | ANNOUNCED | ● high |
| 93.170.98.0/24 | ALFA TELECOM s.r.o. | BGP | ANNOUNCED | ● high |
| 95.46.0.0/15 | ALFA TELECOM s.r.o. | BGP | ANNOUNCED | ● high |
| 95.46.122.0/24 | ALFA TELECOM s.r.o. | BGP | ANNOUNCED | ● high |
| 109.71.224.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 109.71.224.0/21 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 109.71.226.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 109.71.228.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 109.71.229.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 109.71.230.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 109.71.231.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 146.120.0.0/16 | ALFA TELECOM s.r.o. | BGP | ANNOUNCED | ● high |
| 146.158.0.0/17 | ALFA TELECOM s.r.o. | BGP | ANNOUNCED | ● high |
| 151.249.128.0/17 | ALFA TELECOM s.r.o. | BGP | ANNOUNCED | ● high |
| 185.48.136.0/22 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 185.48.136.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 185.48.139.0/24 | Alfa Telecom CJSC | BGP | ANNOUNCED | ● high |
| 185.67.252.0/22 | ALFA TELECOM s.r.o. | BGP | ANNOUNCED | ● high |
| 185.220.220.156/32 | Alfa-Met, OOO | RIPE | ASSIGNED PA | ● high |
| 188.130.171.0/24 | Alfa-Telecom OOO | RIPE | ASSIGNED PA | ● high |
| 194.213.122.0/23 | Alfa Telecom Ltd. | BGP | ANNOUNCED | ● high |
| 195.178.4.0/23 | ALFA TELECOM s.r.o. | BGP | ANNOUNCED | ● high |
| 37.221.200.216/29 | ALFA-LAN | RIPE | ASSIGNED PA | ● low |
| 37.221.201.164/30 | ALFA-LAN | RIPE | ASSIGNED PA | ● low |
| 37.221.201.200/29 | ALFA-LAN | RIPE | ASSIGNED PA | ● low |
| 37.221.203.100/30 | ALFA-LAN | RIPE | ASSIGNED PA | ● low |
| 46.47.246.196/30 | ALFA-MET-LAN | RIPE | ASSIGNED PA | ● low |
| 46.251.192.0/22 | ALFA-TELECOM | RIPE | ASSIGNED PA | ● low |
| 46.251.196.0/22 | ALFA-TELECOM | RIPE | ASSIGNED PA | ● low |
| 46.251.200.0/22 | ALFA-TELECOM | RIPE | ASSIGNED PA | ● low |
| 46.251.204.0/22 | ALFA-TELECOM | RIPE | ASSIGNED PA | ● low |
| 46.251.208.0/22 | ALFA-TELECOM | RIPE | ASSIGNED PA | ● low |
| 46.251.212.0/22 | ALFA-TELECOM | RIPE | ASSIGNED PA | ● low |
| 46.251.216.0/22 | ALFA-TELECOM | RIPE | ASSIGNED PA | ● low |
| 46.251.220.0/22 | ALFA-TELECOM | RIPE | ASSIGNED PA | ● low |
| 79.134.213.144/30 | ALFA-LAN | RIPE | ASSIGNED PA | ● low |
| 79.134.213.148/30 | ALFA-LAN | RIPE | ASSIGNED PA | ● low |
| 79.134.215.248/30 | ALFA-LAN | RIPE | ASSIGNED PA | ● low |
| 79.134.220.136/30 | ALFA-LAN | RIPE | ASSIGNED PA | ● low |
| 84.22.29.128/28 | Alfa_Sot | RIPE | ASSIGNED PA | ● low |
| 86.66.29.168/29 | ALFA-3A | RIPE | ASSIGNED PA | ● low |
| 89.191.147.0/24 | ALFA-BYD | RIPE | ASSIGNED PA | ● low |
| 89.218.144.144/30 | Alfa_Med | RIPE | ASSIGNED PA | ● low |
| 93.170.84.0/22 | ALFA TELECOM s.r.o. | RIPE | ASSIGNED PA | ● low |
| 94.141.128.0/24 | ALFA-BYD | RIPE | ASSIGNED PA | ● low |
| 94.141.130.0/24 | ALFA-BYD | RIPE | ASSIGNED PA | ● low |
| 95.167.13.168/30 | Alfa_S | RIPE | ASSIGNED PA | ● low |
| 109.71.225.0/24 | ALFA-TELECOM | RIPE | ASSIGNED PA | ● low |
| 109.71.226.0/23 | ALFA-TELECOM | RIPE | ASSIGNED PA | ● low |
| 109.71.228.0/23 | ALFA-TELECOM | RIPE | ASSIGNED PA | ● low |
| 109.124.69.192/29 | ALFA-LAN | RIPE | ASSIGNED PA | ● low |
| 109.124.98.72/29 | ALFA-LAN | RIPE | ASSIGNED PA | ● low |
| 146.19.33.0/25 | ALFA-KS | RIPE | ASSIGNED PA | ● low |
| 146.19.33.128/25 | ALFA-KS | RIPE | ASSIGNED PA | ● low |
| 178.16.149.144/30 | ALFA-LAN | RIPE | ASSIGNED PA | ● low |
| 185.18.132.0/23 | ALFA-KS | RIPE | ASSIGNED PA | ● low |
| 185.18.134.0/23 | ALFA-KS | RIPE | ASSIGNED PA | ● low |
| 185.48.136.0/23 | ALFA-TELECOM | RIPE | ASSIGNED PA | ● low |
| 185.48.138.0/23 | ALFA-TELECOM | RIPE | ASSIGNED PA | ● low |
| 185.255.252.0/23 | ALFA-KS | RIPE | ASSIGNED PA | ● low |
| 185.255.254.0/23 | ALFA-KS | RIPE | ASSIGNED PA | ● low |
| 194.219.95.96/28 | ALFA-MI | RIPE | ASSIGNED PA | ● low |
| 2a04:b340::/29 | Alfa Telecom CJSC | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2a04:b340::/29 |
Footprint over time
12 weekly snapshots · JSON
116
0 netblocks since 2026-07-05
2026-07-05
peak 116
2026-09-13
Domains this organisation publishes
what's this?Other domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: B
how networks compare →
90.5%
of checked blocks have valid RPKI ROA coverage
(105 of 116)
Possible discrepancies (7)
These blocks are registered to Alfa Telecom CJSC but cryptographically authorized for a different, unrelated network (4 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 151.249.128.0/17 /17 | authorized for AS42772 — Unitary enterprise A1 |
| 151.249.128.0/17 /17 | authorized for AS42772 — Unitary enterprise A1 |
| 93.170.84.0/22 /22 | authorized for AS39906 — CoProSys a.s. |
| 89.191.147.0/24 /24 | authorized for AS12618 — Politechnika Bydgoska im. Jana i Jedrzeja Sniadeckich |
| 94.141.130.0/24 /24 | authorized for AS12618 — Politechnika Bydgoska im. Jana i Jedrzeja Sniadeckich |
| 94.141.128.0/24 /24 | authorized for AS12618 — Politechnika Bydgoska im. Jana i Jedrzeja Sniadeckich |
| 31.148.242.0/24 /24 | authorized for AS204720 — GLOBAL CLOUD NETWORK LLC |
NIC Handles
ALFATELECOM-RIPE-MNT
ALFATELECOM-RIPE-MNT
AS206538
AS38958
AS44546
AS50223
DUMY-RIPE
DUMY-RIPE
FORTHNETGR-MNT
ITD-MNT
KNIC-MNT
LDCOM-MNT
+20 more