Autonomous system
AS51721 UCB
Unclassified RIPE
Summary
UniCredit Bank JSC
business banking corporate
UCB is the autonomous system for UniCredit Bank JSC.
What it's used for
- The address space carries internal corporate infrastructure, evidenced by reverse DNS entries such as
h128.unicredit.ruandh255.unicredit.ru. - The AS announces 512 IPv4 addresses within a single prefix (
195.19.94.0/23) and maintains 3 observed neighbours, a ratio consistent with a small internal corporate estate rather than a transit or access network. - Traffic from this AS consists of internal banking operations, including office workers and internal web/API endpoints for the bank's Russian operations.
Notable
- Registrants for the announced prefix list
UniCredit Bank JSCandUniCredit Bank CJSC, which aligns with the AS holder. - UniCredit Group temporarily paused operations in Russia, and Russian courts seized the assets of UniCredit Bank JSC, impacting the operational status of this network.
- The inventory is a single contiguous /23 block, indicating a compact and self-contained address allocation.
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 2026-10-28, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 512 addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| RU | Russian Federation | 1 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS51721- Registry name
- UCB
- Registrant
- UniCredit Bank JSC
- Abuse contact
- cachemaster@unicreditgroup.ru
- Registered
- 2010-10-25
- Last changed
- 2023-11-01
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 3 with no ROA
- ROAs
- 0 authorising AS51721
- ASPA
- no ASPA record
- IRR
- 100% registered · 3 of 3 announcements
- Route objects
- 3 naming AS51721
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: 448 networks and 1,849 prefixes, as published 2026-10-29. 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