Home ASN LookupAS209861

AS209861 AS_CHRISTOFFERUNES Christoffer Aasum Unes

🇳🇴

Org handle: ORG-CU35-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

20total

1 IPv419 IPv6

IPv4 Addresses

Allocated (RIR)256

Announced (BGP)256

IPv6 Addresses

Allocated (RIR)2×10²⁸

Announced (BGP)2×10²⁸

Prefix Limit (IPv4)

Prefix Limit (IPv6)

100

Country

🇳🇴 NO

RIR

RIPE NCC

Status

allocated

Allocated

2018-11-20

Routing hygiene

Score 31/100 · Medium risk

RPKI ROA coverage

50%

5 prefixes RPKI invalid

IRR route objects

55%

5 prefixes registered for another origin

Hijack signals

0 announced against others' ROAs, 0 own announced by others

Upstreams

diversity 54/100

50% of announced prefixes (10 of 20) have no valid ROA, 5 of them RPKI invalid
45% of announced prefixes (9 of 20) have no IRR route object for this ASN

Based on 20 announced prefixes, updated daily (2026-10-25). How the score works · RPKI explained

Announced Prefixes

(BGP)20

Prefix	RPKI	IRR	Last Seen
143.20.75.0/24	Invalid	-	2026-10-27
2602:fafd:f03::/48	Valid	ARIN	2026-10-27
2a01:ffc6:8000::/34	Valid	RIPE	2026-10-27
2a01:ffc6:8000::/48	Valid	-	2026-10-27
2a01:ffc6:8001::/48	Valid	-	2026-10-27
2a06:a005:1690::/44MOAS	Invalid	-	2026-10-27
2a06:a005:1c20::/44MOAS	Invalid	-	2026-10-27
2a06:a005:2600::/44MOAS	Invalid	-	2026-10-27
2a06:a005:2830::/44MOAS	Invalid	-	2026-10-27
2a06:a005:2840::/44MOAS	Invalid	-	2026-10-27

1-10 of 20

1 / 2

Allocated Prefixes

(RIR)14

Prefix	Country	RIR	Status
143.20.75.0/24	🇳🇴 NO	RIPE	assigned
2a01:ffc6:8000::/34	🇳🇴 NO	RIPE	assigned
2a01:ffc6:8000::/48	🇳🇴 NO	RIPE	assigned
2a01:ffc6:8001::/48	🇪🇺 EU	RIPE	assigned
2a0a:3e45:be00::/40	🇳🇴 NO	RIPE	assigned
2a0c:b641:80::/48	🇳🇴 NO	RIPE	assigned
2a0c:b641:81::/48	🇳🇴 NO	RIPE	assigned
2a0c:b641:82::/48	🇸🇯 SJ	RIPE	assigned
2a0c:b641:83::/48	🇳🇴 NO	RIPE	assigned
2a0e:b107:f0::/44	🇳🇴 NO	RIPE	assigned

1-10 of 14

1 / 2

All 20 announced prefixes of AS209861 →

BGP Neighbours

(seen in AS paths)

Upstreams (3)

Networks AS209861 hands its own prefixes to: transit providers, or peers at an exchange.

AS6939Hurricane Electric10
AS204901FRIENDLYPEERING Christoffer Aasum Unes9
AS56655GIGAHOST1

ASPA

No ASPA

Abuse Contact

External Links

RIPE Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS209861 should publish an ASPA object
IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/209861

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/209861" | jq