Autonomous system
AS44712 EHAMNET-AS
Residential RIPE
Summary
eHAMnet
isp residential czech regional
EHAMNET-AS is operated by eHAMnet, s.r.o.
What it's used for
- The space carries residential and business internet, VoIP, and TV services for Prague and surrounding areas, as indicated by the netname
CZ-EHAMNET-20120821and the operator's service description. - The AS announces 2048 IPv4 addresses in a single /21 prefix and 1 IPv6 prefix, with 30 observed neighbours, indicating a regional access network with multi-homed peering.
- Traffic consists of subscriber eyeballs, VoIP media and signalling, and web/API endpoints for local customers.
Notable
- Registrants agree with the announcer, listing
eHAMnet RIPE manager,eHAMnet, s.r.o., andeHAMnet CERT CSIRT department. - The address inventory is a single contiguous /21 block, consistent with a regional ISP's internal 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
Recorded at 2 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Peering.cz | Prague, Czech Republic | 185.0.20.216 |
| NIX.CZ - Neutral Internet eXchange for the Czech Republic | Prague, Czech Republic | 91.210.16.138 |
Transit providers
8 upstream, 1 downstream and 16 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 2026-10-14, 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 · 2.05K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| CZ | Czechia | 2 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS44712- Registry name
- eHAMnet-AS
- Registrant
- HENZL-MNT
- Abuse contact
- info@ehamnet.cz
- Registered
- 2012-08-21
- Last changed
- 2021-09-01
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 3 valid, 0 with no ROA
- ROAs
- 2 authorising AS44712
- ASPA
- no ASPA record
- IRR
- 100% registered · 3 of 3 announcements
- Route objects
- 5 naming AS44712
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: 442 networks and 1,773 prefixes, as published 2026-10-13. 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