Routing security

AS20559 FUNDAMENTS-AS

Hosting RIPE

RPKI valid 92% 35 of 38 announcements

RPKI invalid 0 none

No ROA 3 not covered by any ROA

IRR registered 100% 0 missing · 0 other origin

ROAs 36 authorising this AS

Announcements

What this network originates

38 observed

Every prefix observed with AS20559 as its origin, checked against RPKI and the IRR. Problems sort first.

Prefix	RPKI	IRR	Vantage points
78.31.112.0/21	No ROA	IRR	54
185.41.136.0/22	No ROA	IRR	51
194.9.85.0/24	No ROA	IRR	54
2a00:d1c0::/32	RPKI valid	IRR	34
2a00:d10::/32	RPKI valid	IRR	34
2a01:448:72::/48	RPKI valid	IRR	34
2a02:ac40::/29	RPKI valid	IRR	34
2a03:3400::/32	RPKI valid	IRR	34
2a06:6940::/29	RPKI valid	IRR	34
2a07:3502:1160::/48	RPKI valid	IRR	34
5.172.40.0/21	RPKI valid	IRR	54
31.200.208.0/21	RPKI valid	IRR	54
37.220.168.0/21	RPKI valid	IRR	54
45.13.164.0/22	RPKI valid	IRR	54
45.133.196.0/22	RPKI valid	IRR	54
45.146.124.0/22	RPKI valid	IRR	54
46.19.216.0/21	RPKI valid	IRR	54
46.226.88.0/21	RPKI valid	IRR	54
85.209.108.0/22	RPKI valid	IRR	54
88.218.152.0/22	RPKI valid	IRR	54
91.197.72.0/22	RPKI valid	IRR	54
91.210.127.0/24	RPKI valid	IRR	51
91.218.148.0/22	RPKI valid	IRR	54
91.224.248.0/23	RPKI valid	IRR	54
91.234.193.0/24	RPKI valid	IRR	54
93.186.176.0/20	RPKI valid	IRR	54
185.46.64.0/22	RPKI valid	IRR	54
185.51.56.0/22	RPKI valid	IRR	54
185.52.60.0/22	RPKI valid	IRR	54
185.113.84.0/22	RPKI valid	IRR	54
185.122.116.0/22	RPKI valid	IRR	54
185.157.145.0/24	RPKI valid	IRR	54
185.202.253.0/24	RPKI valid	IRR	54
185.202.254.0/24	RPKI valid	IRR	54
193.37.204.0/22	RPKI valid	IRR	54
193.187.188.0/22	RPKI valid	IRR	54
194.213.112.0/23	RPKI valid	IRR	54
213.249.72.0/24	RPKI valid	IRR	54

RPKI · ROAs

Route origin authorisations

36 ROAs

Signed statements by address holders that AS20559 may originate these prefixes, up to the maximum length shown.

Prefix	Max length	Trust anchor
5.172.40.0/21	/24	RIPENCC
31.200.208.0/21	/24	RIPENCC
37.220.168.0/21	/21	RIPENCC
45.13.164.0/22	/24	RIPENCC
45.133.196.0/22	/24	RIPENCC
45.146.124.0/22	/24	RIPENCC
46.19.216.0/21	/24	RIPENCC
46.226.88.0/21	/24	RIPENCC
85.209.108.0/22	/24	RIPENCC
88.218.152.0/22	/24	RIPENCC
91.197.72.0/22	/24	RIPENCC
91.210.127.0/24	/24	RIPENCC
91.218.148.0/22	/24	RIPENCC
91.224.248.0/23	/24	RIPENCC
91.234.193.0/24	/24	RIPENCC
93.186.176.0/20	/24	RIPENCC
185.46.64.0/22	/24	RIPENCC
185.51.56.0/22	/24	RIPENCC
185.52.60.0/22	/24	RIPENCC
185.113.84.0/22	/24	RIPENCC
185.122.116.0/22	/24	RIPENCC
185.157.145.0/24	/24	RIPENCC
185.202.253.0/24	/24	RIPENCC
185.202.254.0/24	/24	RIPENCC
193.37.204.0/22	/24	RIPENCC
193.105.12.0/24	/24	RIPENCC
193.187.188.0/22	/24	RIPENCC
194.213.112.0/23	/24	RIPENCC
213.249.72.0/24	/24	RIPENCC
2a00:d10::/32	/48	RIPENCC
2a00:d1c0::/32	/32	RIPENCC
2a01:448:72::/48	/48	RIPENCC
2a02:ac40::/29	/29	RIPENCC
2a03:3400::/32	/48	RIPENCC
2a06:6940::/29	/48	RIPENCC
2a07:3502:1160::/48	/48	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

44 objects · 6 not announced

Route objects naming AS20559 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
37.220.173.0/24	RIPE	—	`DOTXS-MNT`	2021-10-13	Not announced
37.220.174.0/23	RIPE	—	`DOTXS-MNT`	2021-10-13	Not announced
86.58.200.0/22	RIPE	—	`JSUNDARAM`	2022-05-19	Not announced
185.174.190.0/24	RIPE	—	`NL-247-1-MNT`	2018-11-13	Not announced
185.174.191.0/24	RIPE	—	`NL-247-1-MNT`	2017-12-27	Not announced
194.213.113.0/24	RIPE	—	`FUNDAMENTS-MNT`	2017-11-03	Not announced
5.172.40.0/21	RIPE	Oxilion B.V. fourth netblock	`FUNDAMENTS-MNT`	2016-03-07	Announced
31.200.208.0/21	RIPE	Oxilion B.V. third netblock	`FUNDAMENTS-MNT`	2016-03-07	Announced
37.220.168.0/21	RIPE	—	`DOTXS-MNT`	2021-08-25	Announced
45.13.164.0/22	RIPE	—	`FUNDAMENTS-MNT`	2019-05-10	Announced
45.133.196.0/22	RIPE	—	`FUNDAMENTS-MNT`	2019-08-05	Announced
45.146.124.0/22	RIPE	—	`FUNDAMENTS-MNT`	2020-09-08	Announced
46.19.216.0/21	RIPE	Oxilion B.V. second netblock	`FUNDAMENTS-MNT`	2016-03-07	Announced
46.226.88.0/21	RIPE	Fundaments BV	`FUNDAMENTS-MNT`	2018-08-27	Announced
78.31.112.0/21	RIPE	—	`BIT-MNT`	2022-03-10	Announced
85.209.108.0/22	RIPE	—	`FUNDAMENTS-MNT`	2019-05-10	Announced
88.218.152.0/22	RIPE	—	`FUNDAMENTS-MNT`	2018-12-19	Announced
91.197.72.0/22	RIPE	—	`FUNDAMENTS-MNT`	2026-07-17	Announced
91.210.127.0/24	RIPE	—	`FUNDAMENTS-MNT`	2026-04-14	Announced
91.218.148.0/22	RIPE	Fundaments BV	`FUNDAMENTS-MNT`	2018-08-27	Announced
91.224.248.0/23	RIPE	—	`OXILION-MNT`	2017-03-16	Announced
91.234.193.0/24	RIPE	Veiligheidsregio Twente via AS20559	`FUNDAMENTS-MNT`	2016-03-07	Announced
93.186.176.0/20	RIPE	Oxilion B.V. first netblock	`FUNDAMENTS-MNT`	2016-03-07	Announced
185.41.136.0/22	RIPE	Fundaments BV	`FUNDAMENTS-MNT`	2018-08-27	Announced
185.46.64.0/22	RIPE	—	`OXILION-MNT`	2017-03-16	Announced
185.51.56.0/22	RIPE	Oxilion B.V. fifth netblock	`FUNDAMENTS-MNT`	2016-02-23	Announced
185.52.60.0/22	RIPE	Route for Databyte IP space	`WD6NET-MNT`	2022-05-02	Announced
185.113.84.0/22	RIPE	Fundaments B.V. first netblock	`FUNDAMENTS-MNT`	2015-12-31	Announced
185.122.116.0/22	RIPE	Oxilion Enterprise B.V. first netblock	`FUNDAMENTS-MNT`	2016-03-07	Announced
185.157.145.0/24	RIPE	—	`MNT-NGNETWORKS`	2019-04-26	Announced
185.202.253.0/24	RIPE	—	`NL-KRISDM-MNT`	2023-02-16	Announced
185.202.254.0/24	RIPE	—	`NL-SIGMAX-1-MNT`	2023-02-16	Announced
193.37.204.0/22	RIPE	Fundaments B.V. second netblock	`FUNDAMENTS-MNT`	2018-11-02	Announced
193.187.188.0/22	RIPE	—	`FUNDAMENTS-MNT`	2018-11-28	Announced
194.9.85.0/24	RIPE	—	`FUNDAMENTS-MNT`	2024-11-04	Announced
194.213.112.0/23	RIPE	Fundaments BV	`FUNDAMENTS-MNT`	2018-08-27	Announced
213.249.72.0/24	RIPE	—	`FUNDAMENTS-MNT`	2018-06-26	Announced
2a00:d10::/32	RIPE	Oxilion B.V. first ipv6 block	`FUNDAMENTS-MNT`	2016-03-07	Announced
2a00:d1c0::/32	RIPE	—	`DOTXS-MNT`	2021-08-25	Announced
2a01:448:72::/48	RIPE	—	`MNT-NW4ALL`	2021-01-11	Announced
2a02:ac40::/29	RIPE	—	`FUNDAMENTS-MNT`	2026-04-14	Announced
2a03:3400::/32	RIPE	Fundaments BV	`FUNDAMENTS-MNT`	2018-08-27	Announced
2a06:6940::/29	RIPE	Fundaments B.V. first netblock	`FUNDAMENTS-MNT`	2015-12-31	Announced
2a07:3502:1160::/48	RIPE	—	`MNT-NL-IFV-1`	2022-01-26	Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS20559 directly show who expects to carry it.

AS-set	Where	Relationship
`AS-ECHELON-PEERS`	RIPE	Lists AS20559 as a direct member
`AS-FUNDAMENTS`	RIPE	Lists AS20559 as a direct member
`AS-HURRICANEV6`	RADB	Lists AS20559 as a direct member
`AS-LSC-IXP-CONNECTED`	RIPE	Lists AS20559 as a direct member
`AS-MANDA-AMSIX-PEERS-V4`	RIPE	Lists AS20559 as a direct member
`AS-MANDA-AMSIX-PEERS-V6`	RIPE	Lists AS20559 as a direct member
`AS-SPEAKUP-AMSIX-RS`	RIPE	Lists AS20559 as a direct member
`AS20847:AS-PREVIDER-PEERS`	RIPE	Lists AS20559 as a direct member
`AS48972:AS-PEERS`	RIPE	Lists AS20559 as a direct member
`AS49685:AS-PEERS-AMSIX`	RIPE	Lists AS20559 as a direct member
`AS6777:AS-AMS-IX-RS`	RIPE	Lists AS20559 as a direct member
`AS6777:AS-AMS-IX-RS-SETS`	RIPE	Lists AS20559 as a direct member
`AS6777:AS-AMS-IX-RS-SETS-V6`	RIPE	Lists AS20559 as a direct member
`AS6777:AS-AMS-IX-RS-V6`	RIPE	Lists AS20559 as a direct member
`AS680:AS-AMSIX-RS-PEERS`	RIPE	Lists AS20559 as a direct member

RPKI from rpki-client, validated 2026-10-15 12:09 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-15. Cross-check on bgp.he.net.