Routing security

AS57389 ZT-HU ZNET Telekom Zrt

Unclassified RIPE

RPKI valid 100% 27 of 27 announcements

RPKI invalid 0 none

No ROA 0 not covered by any ROA

IRR registered 100% 0 missing · 0 other origin

ROAs 25 authorising this AS

Announcements

What this network originates

27 observed

Every prefix observed with AS57389 as its origin, checked against RPKI and the IRR. Problems sort first.

Prefix	RPKI	IRR	Vantage points
2a07:1100::/29	RPKI valid	IRR	30
45.14.92.0/22	RPKI valid	IRR	54
45.146.0.0/22	RPKI valid	IRR	54
81.16.192.0/20	RPKI valid	IRR	54
81.16.204.0/22	RPKI valid	IRR	13
81.16.204.0/23	RPKI valid	IRR	54
81.16.206.0/23	RPKI valid	IRR	54
82.150.62.0/24	RPKI valid	IRR	54
141.98.248.0/22	RPKI valid	IRR	54
185.5.228.0/22	RPKI valid	IRR	54
185.5.228.0/23	RPKI valid	IRR	54
185.5.230.0/23	RPKI valid	IRR	54
185.106.112.0/22	RPKI valid	IRR	54
185.130.176.0/23	RPKI valid	IRR	54
185.130.178.0/24	RPKI valid	IRR	54
185.174.16.0/22	RPKI valid	IRR	54
185.180.88.0/22	RPKI valid	IRR	54
185.182.212.0/22	RPKI valid	IRR	54
185.182.212.0/23	RPKI valid	IRR	54
185.182.214.0/23	RPKI valid	IRR	52
185.205.248.0/22	RPKI valid	IRR	54
185.221.140.0/22	RPKI valid	IRR	54
185.221.140.0/23	RPKI valid	IRR	52
185.221.142.0/23	RPKI valid	IRR	52
185.232.80.0/22	RPKI valid	IRR	54
194.48.174.0/23	RPKI valid	IRR	54
194.48.188.0/23	RPKI valid	IRR	54

RPKI · ROAs

Route origin authorisations

25 ROAs

Signed statements by address holders that AS57389 may originate these prefixes, up to the maximum length shown.

Prefix	Max length	Trust anchor
45.14.92.0/22	/22	RIPENCC
45.146.0.0/22	/22	RIPENCC
81.16.192.0/20	/20	RIPENCC
81.16.204.0/22	/22	RIPENCC
81.16.204.0/23	/23	RIPENCC
81.16.206.0/23	/23	RIPENCC
82.150.62.0/24	/24	RIPENCC
141.98.248.0/22	/22	RIPENCC
185.5.228.0/22	/22	RIPENCC
185.5.228.0/23	/23	RIPENCC
185.5.230.0/23	/23	RIPENCC
185.106.112.0/22	/22	RIPENCC
185.130.176.0/23	/23	RIPENCC
185.130.178.0/24	/24	RIPENCC
185.174.16.0/22	/22	RIPENCC
185.180.88.0/22	/22	RIPENCC
185.182.212.0/22	/22	RIPENCC
185.182.212.0/23	/23	RIPENCC
185.182.214.0/23	/23	RIPENCC
185.205.248.0/22	/22	RIPENCC
185.221.140.0/22	/23	RIPENCC
185.232.80.0/22	/22	RIPENCC
194.48.174.0/23	/23	RIPENCC
194.48.188.0/23	/23	RIPENCC
2a07:1100::/29	/29	RIPENCC

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.

IRR

Registered route objects

31 objects · 4 not announced

Route objects naming AS57389 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.

Prefix	Source	Description	Maintainer	Changed	Routing
45.146.0.0/24	RIPE	—	`ZNETTELEKOM-MNT`	2020-03-10	Not announced
45.146.1.0/24	RIPE	—	`ZNETTELEKOM-MNT`	2020-03-10	Not announced
45.146.2.0/24	RIPE	—	`ZNETTELEKOM-MNT`	2020-03-10	Not announced
45.146.3.0/24	RIPE	—	`ZNETTELEKOM-MNT`	2020-03-10	Not announced
45.14.92.0/22	RIPE	ZNET Telekom Zrt.	`HU-ZNETTELEKOM-1-MNT`	2019-05-08	Announced
45.146.0.0/22	RIPE	ZNET Telekom Zrt.	`ZNETTELEKOM-MNT`	2019-08-29	Announced
81.16.192.0/20	RIPE	ZNET Telekom	`HU-ZNETTELEKOM-1-MNT`	2017-05-17	Announced
81.16.204.0/22	RIPE	ZNET Telekom	`HU-ZNETTELEKOM-1-MNT`	2017-05-17	Announced
81.16.204.0/23	RIPE	ZNET Telekom	`HU-ZNETTELEKOM-1-MNT`	2017-08-22	Announced
81.16.206.0/23	RIPE	ZNET Telekom	`HU-ZNETTELEKOM-1-MNT`	2017-08-22	Announced
82.150.62.0/24	RIPE	—	`HU-ZNETTELEKOM-1-MNT`	2018-08-23	Announced
141.98.248.0/22	RIPE	ZNET Telekom Zrt	`HU-ZNETTELEKOM-1-MNT`	2019-01-16	Announced
185.5.228.0/22	RIPE	—	`HU-ZNETTELEKOM-1-MNT`	2018-05-23	Announced
185.5.228.0/23	RIPE	ZNET Telekom Zrt.	`HU-ZNETTELEKOM-1-MNT`	2018-09-03	Announced
185.5.230.0/23	RIPE	ZNET Telekom Zrt.	`HU-ZNETTELEKOM-1-MNT`	2018-09-03	Announced
185.106.112.0/22	RIPE	ZNET Telekom Zrt.	`HU-ZNETTELEKOM-1-MNT`	2016-10-20	Announced
185.130.176.0/23	RIPE	—	`HU-ZNETTELEKOM-1-MNT`	2019-07-23	Announced
185.130.178.0/24	RIPE	—	`HU-ZNETTELEKOM-1-MNT`	2019-07-23	Announced
185.174.16.0/22	RIPE	ZNET Telekom	`HU-ZNETTELEKOM-1-MNT`	2018-11-19	Announced
185.180.88.0/22	RIPE	—	`HU-ZNETTELEKOM-1-MNT`	2018-09-11	Announced
185.182.212.0/22	RIPE	ZNET Telekom Zrt.	`HU-SZMARFI-MNT`	2016-12-23	Announced
185.182.212.0/23	RIPE	ZNET Telekom	`HU-ZNETTELEKOM-1-MNT`	2017-08-22	Announced
185.182.214.0/23	RIPE	ZNET Telekom	`HU-ZNETTELEKOM-1-MNT`	2017-08-22	Announced
185.205.248.0/22	RIPE	ZNET Telekom Zrt.	`HU-ZNETTELEKOM-1-MNT`	2017-05-30	Announced
185.221.140.0/22	RIPE	ZNET Telekom	`HU-ZNETTELEKOM-1-MNT`	2017-09-19	Announced
185.221.140.0/23	RIPE	ZNET Telekom	`HU-ZNETTELEKOM4-1-MNT`	2018-02-27	Announced
185.221.142.0/23	RIPE	ZNET Telekom	`HU-ZNETTELEKOM4-1-MNT`	2018-02-27	Announced
185.232.80.0/22	RIPE	ZNET Telekom Zrt.	`HU-ZNETTELEKOM-1-MNT`	2017-11-16	Announced
194.48.174.0/23	RIPE	ZNET Telekom Zrt.	`ZNETTELEKOM-MNT`	2019-11-08	Announced
194.48.188.0/23	RIPE	ZNET Telekom Zrt.	`ZNETTELEKOM-MNT`	2019-11-08	Announced
2a07:1100::/29	RIPE	ZNET Telekom Zrt. - IPv6 prefix	`HU-ZNETTELEKOM-1-MNT`	2016-09-05	Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS57389 directly show who expects to carry it.

AS-set	Where	Relationship
`AS-DENINET`	RIPE	Lists AS57389 as a direct member
`AS-DENINET6`	RIPE	Lists AS57389 as a direct member
`AS-MAGYARTELEKOM-HU`	RIPE	Lists AS57389 as a direct member
`AS-RETN-ACTUAL-V4`	RIPE	Lists AS57389 as a direct member
`AS-ZNETTELEKOM`	RIPE	Lists AS57389 as a direct member

RPKI from rpki-client, validated 2026-11-04 19:18 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-04. Cross-check on bgp.he.net.