Routing security

AS51815 TEKNIKBYRAN

Unclassified APNIC

RPKI valid 71% 17 of 24 announcements

RPKI invalid 0 none

No ROA 7 not covered by any ROA

IRR registered 100% 0 missing · 0 other origin

ROAs 19 authorising this AS

Announcements

What this network originates

24 observed

Every prefix observed with AS51815 as its origin, checked against RPKI and the IRR. Problems sort first.

Prefix	RPKI	IRR	Vantage points
91.208.81.0/24	No ROA	IRR	50
185.196.152.0/22	No ROA	IRR	50
192.121.99.0/24	No ROA	IRR	50
192.121.137.0/24	No ROA	IRR	50
193.234.4.0/24	No ROA	IRR	50
194.103.41.0/24	No ROA	IRR	50
2001:67c:19a4::/48	No ROA	IRR	30
2a00:1520::/32	RPKI valid	IRR	30
2a0a:b780::/29	RPKI valid	IRR	30
2a0b:b40::/29	RPKI valid	IRR	30
2a02:2490::/32	RPKI valid	IRR	30
2a03:9ea0::/32	RPKI valid	IRR	30
62.102.148.0/23	RPKI valid	IRR	50
62.102.151.0/24	RPKI valid	IRR	50
78.108.48.0/21	RPKI valid	IRR	50
91.190.136.0/21	RPKI valid	IRR	50
91.209.88.0/24	RPKI valid	IRR	50
91.226.177.0/24	RPKI valid	IRR	50
91.226.180.0/24	RPKI valid	IRR	50
176.56.240.0/20	RPKI valid	IRR	50
185.31.196.0/22	RPKI valid	IRR	50
185.152.213.0/24	RPKI valid	IRR	50
185.170.180.0/22	RPKI valid	IRR	50
2001:67c:5f4::/48	RPKI valid	IRR	30

RPKI · ROAs

Route origin authorisations

19 ROAs

Signed statements by address holders that AS51815 may originate these prefixes, up to the maximum length shown.

Prefix	Max length	Trust anchor
62.102.148.0/23	/23	RIPENCC
62.102.151.0/24	/24	RIPENCC
78.108.48.0/21	/21	RIPENCC
91.190.136.0/21	/21	RIPENCC
91.209.88.0/24	/24	RIPENCC
91.226.177.0/24	/24	RIPENCC
91.226.180.0/24	/24	RIPENCC
176.56.240.0/20	/20	RIPENCC
185.31.196.0/22	/22	RIPENCC
185.152.213.0/24	/24	RIPENCC
185.170.180.0/22	/22	RIPENCC
194.48.213.0/24	/24	RIPENCC
2001:67c:5f4::/48	/48	RIPENCC
2a00:1520::/32	/32	RIPENCC
2a02:2490::/32	/32	RIPENCC
2a03:9ea0::/32	/32	RIPENCC
2a0a:6e40::/29	/29	RIPENCC
2a0a:b780::/29	/29	RIPENCC
2a0b:b40::/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

25 objects · 1 not announced

Route objects naming AS51815 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
194.48.213.0/24	RIPE	Teknikbyran (Customer)	`TEKNIKBYRAN-MNT`	2011-04-28	Not announced
62.102.148.0/23	RIPE	Kustbandet AB	`TEKNIKBYRAN-MNT`	2015-10-30	Announced
62.102.151.0/24	RIPE	Qurium (Teknikbyran Customer)	`KUSTBANDET-MNT`	2016-01-17	Announced
78.108.48.0/21	RIPE	Teknikbyran	`OCTN-MNT`	2025-05-26	Announced
91.190.136.0/21	RIPE	Kustbandet AB	`TEKNIKBYRAN-MNT`	2011-04-28	Announced
91.208.81.0/24	RIPE	Teknikbyran (Customer)	`TEKNIKBYRAN-MNT`	2011-04-28	Announced
91.209.88.0/24	RIPE	—	`TEKNIKBYRAN-MNT`	2019-07-09	Announced
91.226.177.0/24	RIPE	Nodo50 (Teknikbyran Customer)	`NODO50-MNT`	2012-11-18	Announced
91.226.180.0/24	RIPE	Teknikbyran (Customer)	`TEKNIKBYRAN-MNT`	2017-07-17	Announced
176.56.240.0/20	RIPE	Kustbandet AB	`TEKNIKBYRAN-MNT`	2011-06-26	Announced
185.31.196.0/22	RIPE	Teknikbyran	`TEKNIKBYRAN-MNT`	2013-11-15	Announced
185.152.213.0/24	RIPE	—	`NL-HIVOS-1-MNT`	2018-08-12	Announced
185.170.180.0/22	RIPE	Kustbandet AB (Customer)	`TEKNIKBYRAN-MNT`	2018-07-14	Announced
185.196.152.0/22	RIPE	Kustbandet AB (Customer)	`TEKNIKBYRAN-MNT`	2020-02-21	Announced
192.121.99.0/24	RIPE	Teknikbyran (Customer: Webbfabriken)	`TEKNIKBYRAN-MNT`	2012-06-07	Announced
192.121.137.0/24	RIPE	Teknikbyran (Customer: Webbfabriken)	`TEKNIKBYRAN-MNT`	2013-09-05	Announced
193.234.4.0/24	RIPE	Datacom Customer	`DATACOMM-MNT`	2026-04-30	Announced
194.103.41.0/24	RIPE	Teknikbyran (Customer)	`TEKNIKBYRAN-MNT`	2014-01-21	Announced
2001:67c:5f4::/48	RIPE	OCTN Networks AB	`TEKNIKBYRAN-MNT`	2018-07-14	Announced
2001:67c:19a4::/48	RIPE	Teknikbyran (Customer)	`TEKNIKBYRAN-MNT`	2014-01-21	Announced
2a00:1520::/32	RIPE	Teknikbyran	`TEKNIKBYRAN-MNT`	2011-04-28	Announced
2a02:2490::/32	RIPE	Kustbandet AB	`TEKNIKBYRAN-MNT`	2011-04-28	Announced
2a03:9ea0::/32	RIPE	IP Osteraker (Customer)	`TEKNIKBYRAN-MNT`	2018-07-14	Announced
2a0a:b780::/29	RIPE	OCTN Networks AB	`TEKNIKBYRAN-MNT`	2018-07-14	Announced
2a0b:b40::/29	RIPE	Kustbandet AB (Customer)	`TEKNIKBYRAN-MNT`	2018-07-14	Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS51815 directly show who expects to carry it.

AS-set	Where	Relationship
`AS-IPO-COMRADES`	RIPE	Lists AS51815 as a direct member
`AS-TEKNIKBYRAN`	RIPE	Lists AS51815 as a direct member

RPKI from rpki-client, validated 2026-10-16 12:09 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-16. Cross-check on bgp.he.net.