206208 looking glass

AS43893 Mainloop AB 🇸🇪 SE

Announcing 21 prefixes, seen at the RIS collectors.

IPv4 prefixes
15
4,096 (16 × /24)
IPv6 prefixes
6
7 × /48
Upstreams
2
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
2
transit customers observed
Customer cone
3
ASes reachable through it

Registry and operator data

AS number
AS43893
Name
Mainloop AB
Organisation
Mainloop
Country
🇸🇪 SE
RIR
RIPENCC
Allocated
2007-10-16
Network type
Content
Scope
Europe
Peering policy
Open
IRR as-set
AS-MAINLOOP
Website
http://www.mainloop.se
PeeringDB
net/2515
Facilities
5

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

21 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS43075 - AS44168
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2023-12-11T15:09:58Z
last-modified:  2023-12-11T15:09:58Z
source:         RIPE

aut-num:        AS43893
org:            ORG-MA644-RIPE
as-name:        MAINLOOP-AS
descr:          Mainloop AB
import:         from AS174 accept ANY
import:         from AS1299 accept ANY
import:         from AS39351 accept ANY
import:         from AS42708 accept ANY
import:         from AS202687 accept ANY
import:         from AS200606 accept ANY
import:         from AS209797 accept ANY
import:         from AS209454 accept ANY
import:         from AS212155 accept ANY
export:         to AS174 announce AS-MAINLOOP
export:         to AS1299 announce AS-MAINLOOP
export:         to AS39351 announce AS-MAINLOOP
export:         to AS43893 announce AS-MAINLOOP
export:         to AS42708 announce AS-MAINLOOP
export:         to AS202687 announce AS-MAINLOOP
export:         to AS200606 announce AS-MAINLOOP
export:         to AS209454 announce AS-MAINLOOP
export:         to AS209797 announce AS-MAINLOOP
export:         to AS212155 announce AS-MAINLOOP
remarks:
remarks:        -----------------------------------------------------
remarks:        | Private peering is available at: |
remarks:        | Digital Reality @ Akalla, Stockholm |
remarks:        | STOKAB @ KN7, Stockholm |
remarks:        | Equinix 1 @ Bromma, Stockholm |
remarks:        | Equinix 2 @ Skolndal, Stockholm |
remarks:        | Glesys @ Vastberga, Stockholm |
remarks:        -----------------------------------------------------
remarks:
remarks:        Communities Used by Mainloop
remarks:
remarks:        These communities are recognized and used by AS43893
remarks:
remarks:        Local Preference
remarks:
remarks:        The communities that set the local preference within our network
remarks:        are usable by all customers and peers. The default local
remarks:        preference for customers is 101 and for peers it is 100.
remarks:
remarks:        The default local preference for transits is 90.
remarks:        Local preference of 80 is meant for backup provided by a
remarks:        customer or peer to someone else and the local preference of 110
remarks:        is meant for overriding routing to choose a certain path over
remarks:        others. Peers can't set a preference of 110.
remarks:
remarks:        Local Preference
remarks:        Community Effect
remarks:        43893:80 Set LOCAL_PREF to 80
remarks:        43893:90 Set LOCAL_PREF to 90
remarks:        43893:100 Set LOCAL_PREF to 100
remarks:        43893:110 Set LOCAL_PREF to 110
remarks:
remarks:        The communities that set the local preference within our network
remarks:        are usable by all customers and peers. The default local
remarks:        preference for customers is 101 and for peers it is 100.
remarks:
remarks:        Announce Route
remarks:        The communities that control route announcement to peers and
remarks:        transits are only available to customers. The x specifies what
remarks:        the action for the said target is:
remarks:
remarks:        0 Announce as is ..
remarks:        1 Announce with 43893 prepended to as-path ...
remarks:        2 Announce with 43893 43893 prepended to as-path ...
remarks:        3 Announce with 43893 43893 43893 prepended to as-path ...
remarks:        9 Don't announce ...
remarks:
remarks:        We will also let external communities through from customers.
remarks:        This will enable customers to use similar communities of our
remarks:        peers and transits. Some pages describing these communities have
remarks:        been collected at the end of the page.
remarks:
remarks:        Announce Route
remarks:        Community Effect
remarks:
remarks:        43893:90x to all AS43893 customers
remarks:        43893:100x to all transits
remarks:        43893:101x to
remarks:        43893:102x to Arelion
remarks:        43893:103x to Cogent
remarks:        43893:104x to Globalconnect
remarks:        43893:105x to Glesys
remarks:        43893:106x to Portlane
remarks:        43893:107x to 31173 Services AB
remarks:
remarks:        43893:200x to all peers
remarks:        43893:201x to peers at Netnod
remarks:        43893:202x to peers at STHIX
remarks:        43893:203x to peers at SOL-IX
remarks:        43893:204x to peers at STHIX @ CPH
remarks:        43893:208x to peers at EQUINIX-IX
remarks:
remarks:        43893:209x to peers at Route Servers
remarks:
remarks:        Route Origins
remarks:
remarks:        These communities are tagged on all routes to distinguish their
remarks:        origins. They are sent to everyone but not excepted from outside
remarks:        They are there to let customers filter routes based on route
remarks:        source.
remarks:
remarks:        Standard customers announce all their routes to us with
remarks:        communities 43893:900, 43893:1000 and 43893:2000.
remarks:
remarks:        When Mainloop receives the routes, they are tagged with
remarks:        43893:300x and the local location community 43893:4xxx.
remarks:
remarks:        Route Origins
remarks:        Community Effect
remarks:        43893:3000 Mainloop
remarks:        43893:3001 Public peering
remarks:        43893:3003 Private peering
remarks:        43893:3004 Transit
remarks:        43893:3005 Customer
remarks:
remarks:        43893:3011 Netnod Peering
remarks:        43893:3012 STHIX Peering
remarks:        43893:3013 SOL-IX Peering
remarks:        43893:3014 EQUINIX-IX Peering
remarks:        43893:3015
remarks:
remarks:        43893:4000 Digital Reality - Kista
remarks:        43893:4001
remarks:        43893:4002 Stokab - KN7
remarks:        43893:4003
remarks:        43893:4004 Glesys - Stockholm
remarks:        43893:4005 Equinix - Stockholm
remarks:        43893:4010
remarks:
admin-c:        THAL5-RIPE
tech-c:         THAL5-RIPE
status:         ASSIGNED
mnt-by:         MAINLOOP-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2007-10-16T14:36:46Z
last-modified:  2026-02-24T13:37:48Z
source:         RIPE

organisation:   ORG-MA644-RIPE
org-name:       Mainloop AB
country:        SE
reg-nr:         556598-3441
org-type:       LIR
address:        Box 360
address:        116 74
address:        Stockholm
address:        SWEDEN
phone:          +4684122890
fax-no:         +468323465
admin-c:        THAL5-RIPE
abuse-c:        MNOC14-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MAINLOOP-LIR
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MAINLOOP-LIR
created:        2012-11-06T12:19:03Z
last-modified:  2026-05-13T07:34:34Z
source:         RIPE # Filtered

person:         Thomas Althoff
address:        Mainloop AB
address:        Box 360
address:        11674 Stockholm
address:        Sweden
phone:          +46 70 6345811
nic-hdl:        THAL5-RIPE
mnt-by:         MAINLOOP-MNT
created:        2008-04-04T20:42:07Z
last-modified:  2023-12-20T15:36:35Z
source:         RIPE # Filtered