Alfa Telecom CJSC
BGP inherited
Cluster stats
| Netblocks | 114 · 1,102,352 IPv4 addresses |
| Registered in | KG (58) · Czechia (26) · Russia (15) · Poland (9) · KZ (1) · Greece (1) |
| Cluster ID | 208794246 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 36 shared RIR contact/maintainer handles |
| Registry names | 20 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
116
0 netblocks since 2026-07-05
2026-07-05
peak 116
2026-07-19
IP Ranges (114)
showing 50 of 114 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 31.148.0.0/16 | 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 |
| 95.46.0.0/15 | ALFA TELECOM s.r.o. | BGP | ANNOUNCED | ● high |
| 103.13.68.80/28 | ALFA-SY3 | APNIC | ASSIGNED NON-PORTABLE | ● 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 |
Domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: B
how networks compare →
90.4%
of checked blocks have valid RPKI ROA coverage
(103 of 114)
Possible discrepancies (6)
These blocks are registered to Alfa Telecom CJSC 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.
| 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 |
NIC Handles
AE198-AP
ALFATELECOM-RIPE-MNT
ALFATELECOM-RIPE-MNT
AS206538
AS38958
AS44546
AS50223
DUMY-RIPE
DUMY-RIPE
FORTHNETGR-MNT
ITD-MNT
KNIC-MNT
+24 more