Autonomous system
AS30929 GOLEMTECH-AS
Residential RIPE
Summary
Golem Tech
isp cable dsl slovakia
The AS handle GOLEMTECH-AS is held by Golem Tech s.r.o.
What it's used for
- The address space carries residential and business connectivity, evidenced by the reverse DNS record
host255.net209.golemtech.skand the netnameSK-GOLEM-20150504. - The AS announces 1024 IPv4 addresses and 1 IPv6 prefix, maintaining 26 observed neighbours; this ratio of modest address space against a significant number of peers indicates a regional access provider rather than a transit hub.
Notable
- The RDAP registrant
GOLEM TECH s.r.o.aligns directly with the AS holder, confirming consistent ownership of the185.98.208.0/22block. - The address inventory consists of a single contiguous IPv4 /22 block and one IPv6 /29, representing a compact and unified 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
Recorded at 2 exchanges in 2 countries, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Peering.cz | Prague, Czech Republic | 185.0.20.25 |
| Slovak Internet eXchange Bratislava | Bratislava, Slovakia | 192.108.148.90 |
Transit providers
9 upstream, 0 downstream and 11 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 · 1.02K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| SK | Slovakia | 2 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS30929- Registry name
- GOLEMTECH-AS
- Registrant
- GOLEM TECH s.r.o.
- Abuse contact
- abuse@golemtech.sk
- Registered
- 2015-05-21
- Last changed
- 2026-05-07
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 6 valid, 0 with no ROA
- ROAs
- 2 authorising AS30929
- ASPA
- 3 declared providers
- IRR
- 100% registered · 6 of 6 announcements
- Route objects
- 6 naming AS30929
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