Routing security

AS2107 ARNES-NET Academic and Research Network of Slovenia

Unclassified RIPE NCC

RPKI valid 63% 17 of 27 announcements

RPKI invalid 0 none

No ROA 10 not covered by any ROA

IRR registered 100% 0 missing · 0 other origin

ROAs 16 authorising this AS

Announcements

What this network originates

27 observed

Every prefix observed with AS2107 as its origin, checked against RPKI and the IRR. Problems sort first.

Prefix	RPKI	IRR	Vantage points
44.30.85.0/24	No ROA	IRR	54
164.8.128.0/20	No ROA	IRR	54
192.84.90.0/24	No ROA	IRR	54
192.84.95.0/24	No ROA	IRR	54
192.84.97.0/24	No ROA	IRR	54
192.84.99.0/24	No ROA	IRR	54
192.84.101.0/24	No ROA	IRR	54
192.84.104.0/24	No ROA	IRR	54
192.84.107.0/24	No ROA	IRR	54
192.84.109.0/24	No ROA	IRR	54
88.200.0.0/17	RPKI valid	IRR	54
92.244.64.0/19	RPKI valid	IRR	54
95.87.128.0/18	RPKI valid	IRR	54
109.127.192.0/18	RPKI valid	IRR	54
141.255.192.0/18	RPKI valid	IRR	54
149.62.64.0/18	RPKI valid	IRR	54
153.5.0.0/16	RPKI valid	IRR	54
163.159.128.0/17	RPKI valid	IRR	54
178.172.0.0/17	RPKI valid	IRR	54
185.13.52.0/22	RPKI valid	IRR	54
193.2.0.0/16	RPKI valid	IRR	54
193.138.1.0/24	RPKI valid	IRR	54
193.138.2.0/24	RPKI valid	IRR	54
194.249.0.0/16	RPKI valid	IRR	54
212.235.128.0/17	RPKI valid	IRR	54
2001:1470::/29	RPKI valid	IRR	32
2001:1470::/32	RPKI valid	IRR	32

RPKI · ROAs

Route origin authorisations

16 ROAs

Signed statements by address holders that AS2107 may originate these prefixes, up to the maximum length shown.

Prefix	Max length	Trust anchor
88.200.0.0/17	/17	RIPENCC
92.244.64.0/19	/19	RIPENCC
95.87.128.0/18	/18	RIPENCC
109.127.192.0/18	/18	RIPENCC
141.255.192.0/18	/18	RIPENCC
149.62.64.0/18	/18	RIPENCC
153.5.0.0/16	/16	RIPENCC
163.159.128.0/17	/17	RIPENCC
178.172.0.0/17	/17	RIPENCC
185.13.52.0/22	/22	RIPENCC
193.2.0.0/16	/16	RIPENCC
193.138.1.0/24	/24	RIPENCC
193.138.2.0/24	/24	RIPENCC
194.249.0.0/16	/16	RIPENCC
212.235.128.0/17	/17	RIPENCC
2001:1470::/29	/32	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

32 objects · 5 not announced

Route objects naming AS2107 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
164.8.0.0/16	RIPE	UNI-MB-NET	`AS2107-MNT`	2012-09-27	Not announced
164.8.0.0/17	RIPE	UNI-MB-NET	`AS2107-MNT`	2012-09-27	Not announced
164.8.128.0/17	RIPE	UNI-MB-NET	`AS2107-MNT`	2012-09-27	Not announced
192.84.102.0/24	RIPE	University of Ljubljana	`AS2107-MNT`	2025-04-04	Not announced
192.84.103.0/24	RIPE	University of Ljubljana	`AS2107-MNT`	2025-04-04	Not announced
44.30.85.0/24	RADB	S57PNX	`MAINT-ARDC`	2026-01-24	Announced
88.200.0.0/17	RIPE	ARNES provider block	`AS2107-MNT`	2006-01-19	Announced
92.244.64.0/19	RIPE	ARNES provider block	`AS2107-MNT`	2008-02-07	Announced
95.87.128.0/18	RIPE	ARNES provider block	`AS2107-MNT`	2009-02-04	Announced
109.127.192.0/18	RIPE	ARNES provider block	`AS2107-MNT`	2009-12-21	Announced
141.255.192.0/18	RIPE	ARNES provider block	`AS2107-MNT`	2011-07-22	Announced
149.62.64.0/18	RIPE	ARNES provider block	`AS2107-MNT`	2011-07-22	Announced
153.5.0.0/16	RIPE	ARNES	`AS2107-MNT`	2013-09-10	Announced
163.159.128.0/17	RIPE	ARNES provider block	`AS2107-MNT`	2022-04-22	Announced
164.8.128.0/20	RIPE	UNI-MB-NET	`AS2107-MNT`	2012-09-27	Announced
178.172.0.0/17	RIPE	ARNES provider block	`AS2107-MNT`	2010-04-13	Announced
185.13.52.0/22	RIPE	ARNES provider block	`AS2107-MNT`	2012-12-19	Announced
192.84.90.0/24	RIPE	University of Ljubljana	`AS2107-MNT`	2025-04-04	Announced
192.84.95.0/24	RIPE	University of Ljubljana	`AS2107-MNT`	2025-04-04	Announced
192.84.97.0/24	RIPE	University of Ljubljana	`AS2107-MNT`	2025-04-04	Announced
192.84.99.0/24	RIPE	University of Ljubljana	`AS2107-MNT`	2025-04-04	Announced
192.84.101.0/24	RIPE	University of Ljubljana	`AS2107-MNT`	2025-04-04	Announced
192.84.104.0/24	RIPE	University of Ljubljana	`AS2107-MNT`	2025-04-04	Announced
192.84.107.0/24	RIPE	University of Ljubljana	`AS2107-MNT`	2025-04-04	Announced
192.84.109.0/24	RIPE	University of Ljubljana	`AS2107-MNT`	2025-04-04	Announced
193.2.0.0/16	RIPE	ARNES provider block	`AS2107-MNT`	2008-02-07	Announced
193.138.1.0/24	RIPE	IJSE5-NET	`AS2107-MNT`	2012-03-26	Announced
193.138.2.0/24	RIPE	IJSE5-NET2	`BORKA`	2012-03-27	Announced
194.249.0.0/16	RIPE	ARNES provider block	`AS2107-MNT`	2009-02-19	Announced
212.235.128.0/17	RIPE	ARNES provider block	`AS2107-MNT`	2006-01-19	Announced
2001:1470::/29	RIPE	ARNES provider block	`AS2107-MNT`	2012-07-12	Announced
2001:1470::/32	RIPE	ARNES provider block	`AS2107-MNT`	2006-01-19	Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS2107 directly show who expects to carry it.

AS-set	Where	Relationship
`AS-ARNES`	RIPE	Lists AS2107 as a direct member
`AS-SIX-MEMBERS`	RIPE	Lists AS2107 as a direct member

RPKI from rpki-client, validated 2026-10-11 12:23 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-11. Cross-check on bgp.he.net.