asn.dev

Autonomous system

AS43807 CEC-BANK-AS CEC BANK S.A.

Unclassified RIPE

IPv4 addresses 768 3 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RO
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

CEC Bank S.A.

Romania · AI-generated

bank corporate internal ro

CEC-BANK-AS is held by CEC Bank S.A., a state-owned universal bank and the third-largest bank in Romania by total assets.

What it's used for

  • The address space carries internal corporate infrastructure, evidenced by netnames CEC-BANK and CEC-NET registered to the bank, alongside RO-RNC-980708 registered to the National Institute for R&D in Informatics (ICI).
  • The AS announces 768 IPv4 addresses across 3 prefixes with 4 observed neighbours, a ratio indicating a small, self-contained internal network rather than a transit or access provider.
  • Traffic from this AS consists of office workers, internal banking systems, and branch backhaul for the bank's national operations.

Notable

  • Registrants largely align with the announcer, with CEC BANK S.A. listed for the CEC-NET prefix, while the CEC-BANK prefix lists ABUSE ICI LIR and the RO-RNC-980708 prefix lists Institutul National de Cercetare-Dezvoltare in informatica - ICI Bucuresti.
  • The address inventory is finely subdivided into three /24 blocks, consistent with site-by-site segmentation for a large corporate estate.

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

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

3 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS8953Orange Romania S.A.120
AS5606GTS Telecom SRL56
AS8708DIGI ROMANIA S.A.3

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-12, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 3 prefixes · 768 addresses IPv6 0 prefixes

CountryNamePrefixes
RORomania3

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS43807
Registry name
CEC-BANK-AS
Registrant
CEC-NET-MNT
Abuse contact
abuse@euroweb.ro
Registered
2007-10-02
Last changed
2023-08-21
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
67% valid · 2 valid, 1 with no ROA
ROAs
2 authorising AS43807
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
3 naming AS43807

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: 453 networks and 1,848 prefixes, as published 2026-11-12. 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

Cross-check