Autonomous system
AS29588 IVSTARNET-AS
Residential RIPE
Summary
Ivstar
isp residential cable russia
The AS handle IVSTARNET-AS is held by Ivstar Ltd.
What it's used for
- The address space carries residential and access traffic, evidenced by reverse DNS entries such as
client-pool-91-247-250-254.ivstar.netandnat-213-108-140-64.ivstar.net. - The network announces 3072 IPv4 addresses across 5 prefixes and 2 IPv6 prefixes, while maintaining 37 observed neighbours. This ratio of moderate address space against a significant number of peering partners suggests a regional access provider with substantial transit requirements.
Notable
- All registrants for the announced prefixes are consistent with the announcer, identified as Ivstar Ltd with the netname
Ivstar-NET. - The address inventory consists of a mix of /22, /23, and /24 blocks, primarily within the 213.108.0.0/16 and 91.247.0.0/16 ranges, indicating a consolidated but segmented 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
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Transit providers
10 upstream, 0 downstream and 15 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 5 prefixes · 3.07K addresses IPv6 2 prefixes
| Country | Name | Prefixes |
|---|---|---|
| RU | Russian Federation | 7 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS29588- Registry name
- IVSTARNET-AS
- Registrant
- MNT-Ivstar
- Abuse contact
- ivstar@ivstar.ru
- Registered
- 2009-08-06
- Last changed
- 2025-07-02
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 14 valid, 0 with no ROA
- ROAs
- 16 authorising AS29588
- ASPA
- no ASPA record
- IRR
- 100% registered · 14 of 14 announcements
- Route objects
- 16 naming AS29588
Reputation
Classification and threat
Residential Fixed-line consumer ISP. Addresses here are homes.
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: 432 networks and 1,768 prefixes, as published 2026-10-12. 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