Autonomous system
AS48891 ALEF-BANK-AS
Unclassified RIPE
Summary
Alef-Bank
bank business russia
ALEF-BANK-AS is operated by JSC "ALEF-BANK".
What it's used for
- The address space carries corporate infrastructure, identified by the netname
alef-bank-neton both announced prefixes. - The AS announces 512 IPv4 addresses across 2 prefixes with 4 observed neighbours, indicating a small-scale internal corporate estate rather than a transit or access network.
- Traffic from this AS consists of office workers and internal banking systems for a universal commercial bank providing services to private and corporate clients in Russia.
Notable
- Registrants agree with the announcer, with both prefixes registered to JSC "ALEF-BANK".
- The address inventory consists of two /24 blocks, 45.133.244.0/24 and 185.105.119.0/24, representing a compact and self-contained corporate network.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 2 prefixes · 512 addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| RU | Russian Federation | 2 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS48891- Registry name
- Alef-bank-as
- Registrant
- NETWORK-SUPPORT-MNT
- Abuse contact
- noc@alefbank.ru
- Registered
- 2021-10-22
- Last changed
- 2021-12-15
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 2 valid, 0 with no ROA
- ROAs
- 2 authorising AS48891
- ASPA
- no ASPA record
- IRR
- 100% registered · 2 of 2 announcements
- Route objects
- 3 naming AS48891
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,771 prefixes, as published 2026-10-15. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere