View

If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	194.165.38.0/24	Asbjorn Sloth Tonnesen trading as a5n
	194.165.56.0/24	Asbjorn Sloth Tonnesen trading as a5n
	194.165.58.0/24	Asbjorn Sloth Tonnesen trading as a5n
	2a10:2a80::/48	Asbjorn Sloth Tonnesen trading as a5n
	2a10:2a80:42::/48	Asbjorn Sloth Tonnesen trading as a5n
	2a10:2a80:ac::/48	Asbjorn Sloth Tonnesen trading as a5n
	2a10:2a80:1ab::/48	Asbjorn Sloth Tonnesen trading as a5n
	2a10:2a80:53a::/48	Asbjorn Sloth Tonnesen trading as a5n
	2a10:2a80:53b::/48	Asbjorn Sloth Tonnesen trading as a5n

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation (disabled due to size) Policy focused_jang Policy happy_ramanujan Policy recursing_boyd Policy hopeful_babbage

Chart Display Options

Display links using non straight lines

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS42541	Fiberby ApS	✔	✔
	AS205235	Labitat	✔	✔

---

Peers

	ASN	Description	IPv4	IPv6
	AS42541	Fiberby ApS	✔	✔
	AS205235	Labitat	✔	✔
	AS208327	Toke Hoiland-Jorgensen	✘	✔
	AS211153	Emil Petersen	✘	✔

aut-num:        AS207727
as-name:        A5N
org:            ORG-ASTT2-RIPE
remarks:
remarks:        42541: Fiberby
mp-import:      afi any.unicast from AS42541 accept ANY
mp-export:      afi any.unicast to AS42541 announce AS-A5N
remarks:
remarks:        205235: Labitat
mp-import:      afi any.unicast from AS205235 accept ANY
mp-export:      afi any.unicast to AS205235 announce AS-A5N
remarks:
remarks:        211153: Hafnium
mp-import:      afi ipv6.unicast from AS211153 accept AS211153:AS-ALL
mp-export:      afi ipv6.unicast to AS211153 announce AS-A5N
remarks:
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AFN1-MNT
created:        2019-12-06T13:09:46Z
last-modified:  2024-12-05T10:29:33Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************


organisation:   ORG-ASTT2-RIPE
org-name:       Asbjorn Sloth Tonnesen trading as a5n
country:        DK
org-type:       LIR
address:        Dummy address for ORG-ASTT2-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
abuse-c:        AFN1
mnt-ref:        AFN1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AFN1-MNT
created:        2019-11-22T08:27:21Z
last-modified:  2026-05-13T07:41:12Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Last Update: 2026-06-09T03:24:10Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-a5n	2
RADB	as-hurricanev6	21146