1574+8558 // Alyx //

AS Name: STEFAN6

Description: STEFAN6 NETWORK

Organization: ORG-ALYX2-RIPE

Registry: ALTDB

Imports from (13)

AS34549 AS197071 AS6939 AS24961 AS202409 AS41441 AS56890 AS47228 AS43252 AS200950 AS34927 AS23507 AS47272

Exports to (15)

AS34549 AS-STEFAN6 AS197071 AS6939 AS24961 AS202409 AS41441 AS56890 AS47228 AS43252 AS200950 AS205591 AS34927 AS23507 AS47272

aut-num: AS205591
as-name: STEFAN6
descr: STEFAN6 NETWORK
remarks: meerfarbig GmbH & Co. KG
import: from AS34549 accept ANY
export: to AS34549 announce AS-STEFAN6
mp-import: afi ipv4.unicast from AS34549 accept ANY
mp-export: afi ipv4.unicast to AS34549 announce AS-STEFAN6
mp-import: afi ipv6.unicast from AS34549 accept ANY
mp-export: afi ipv6.unicast to AS34549 announce AS-STEFAN6
remarks: iNTERWERK Rechenzentrum
import: from AS197071 accept ANY
export: to AS197071 announce AS-STEFAN6
mp-import: afi ipv4.unicast from AS197071 accept ANY
mp-export: afi ipv4.unicast to AS197071 announce AS-STEFAN6
mp-import: afi ipv6.unicast from AS197071 accept ANY
mp-export: afi ipv6.unicast to AS197071 announce AS-STEFAN6
remarks: Hurricane Electric.
import: from AS6939 accept ANY
export: to AS6939 announce AS-STEFAN6
mp-import: afi ipv4.unicast from AS6939 accept ANY
mp-export: afi ipv4.unicast to AS6939 announce AS-STEFAN6
mp-import: afi ipv6.unicast from AS6939 accept ANY
mp-export: afi ipv6.unicast to AS6939 announce AS-STEFAN6
remarks: myLoc managed IT AG
import: from AS24961 accept ANY
export: to AS24961 announce AS-STEFAN6
mp-import: afi ipv6.unicast from AS24961 accept ANY
mp-export: afi ipv6.unicast to AS24961 announce AS-STEFAN6
mp-import: afi ipv4.unicast from AS24961 accept ANY
mp-export: afi ipv4.unicast to AS24961 announce AS-STEFAN6
remarks: LOCIX
import: from AS202409 accept ANY
export: to AS202409 announce AS-STEFAN6
mp-import: afi ipv4.unicast from AS202409 accept ANY
mp-export: afi ipv4.unicast to AS202409 announce AS-STEFAN6
mp-import: afi ipv6.unicast from AS202409 accept ANY
mp-export: afi ipv6.unicast to AS202409 announce AS-STEFAN6
remarks: SPEED-IX
import: from AS41441 accept ANY
export: to AS41441 announce AS-STEFAN6
mp-import: afi ipv6.unicast from AS41441 accept ANY
mp-export: afi ipv6.unicast to AS41441 announce AS-STEFAN6
mp-import: afi ipv4.unicast from AS41441 accept ANY
mp-export: afi ipv4.unicast to AS41441 announce AS-STEFAN6
remarks: DE-CIX DUSSELDORF
import: from AS56890 accept ANY
export: to AS56890 announce AS-STEFAN6
mp-import: afi ipv4.unicast from AS56890 accept ANY
mp-export: afi ipv4.unicast to AS56890 announce AS-STEFAN6
mp-import: afi ipv6.unicast from AS56890 accept ANY
mp-export: afi ipv6.unicast to AS56890 announce AS-STEFAN6
remarks: DE-CIX MUNICH
import: from AS47228 accept ANY
export: to AS47228 announce AS-STEFAN6
mp-import: afi ipv4.unicast from AS47228 accept ANY
mp-export: afi ipv4.unicast to AS47228 announce AS-STEFAN6
mp-import: afi ipv6.unicast from AS47228 accept ANY
mp-export: afi ipv6.unicast to AS47228 announce AS-STEFAN6
remarks: DE-CIX HAMBURG
import: from AS43252 accept ANY
export: to AS43252 announce AS-STEFAN6
mp-import: afi ipv4.unicast from AS43252 accept ANY
mp-export: afi ipv4.unicast to AS43252 announce AS-STEFAN6
mp-import: afi ipv6.unicast from AS43252 accept ANY
mp-export: afi ipv6.unicast to AS43252 announce AS-STEFAN6
admin-c: MZ7290-RIPE
tech-c: MZ7290-RIPE
mnt-by: MAINT-AS206499
changed: noc@m-m-networks.net 20200206
source: ALTDB 
aut-num: AS205591
as-name: Layer7
org: ORG-ALYX2-RIPE
sponsoring-org: ORG-IG165-RIPE
import: from AS200950 accept ANY
export: to AS200950 announce AS205591
import: from AS34927 accept ANY
export: to AS34927 announce AS205591
import: from AS23507 accept ANY
export: to AS23507 announce AS205591
import: from AS47272 accept ANY
export: to AS47272 announce AS205591
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: ALYX-MNT
created: 2025-08-11T11:20:51Z
last-modified: 2025-08-17T18:02:43Z
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: ****************************

Upstream AS Paths

14 unique paths, avg length 2.3

AS Looking Glass

Upstream paths (matching graph above)

AS2516 → AS3320 → AS29670 → AS205591
AS2914 → AS5405 → AS29670 → AS205591
AS61573 → AS9002 → AS29670 → AS205591
AS13030 → AS29670 → AS205591
AS38001 → AS33891 → AS29670 → AS205591
AS49544 → AS29670 → AS205591
AS58511 → AS29670 → AS205591
AS60539 → AS29670 → AS205591
AS6939 → AS34927 → AS205591
AS24482 → AS200950 → AS205591
AS150000 → AS6939 → AS197071 → AS200950 → AS205591
AS209823 → AS205591

Prefixes

1 prefixes originated by AS205591

IPv6 (1)
2a0c:9a40:8680::/44

Direct Membership

Macros that directly list AS205591 as a member:

Expanded Membership

All macros containing AS205591 (directly or via nested macros): 753

Show 100 macros

AS200023:AS-PEERS-SPEEDIX(4 ASNs)
AS-31142(5 ASNs)
AS-LEANOR-PEERSV4(6 ASNs)
AS-LEANOR-PEERSV6(7 ASNs)
AS47272:AS-DOWNSTREAMS-AMSTERDAM(10 ASNs)
AS-AVSISP(12 ASNs)
AS-JACKMX(15 ASNs)
AS-ATW(17 ASNs)
AS-SZERVERNET-KULFOLD(17 ASNs)
AS-SZERVERNET(32 ASNs)
AS-PREN(34 ASNs)
AS-PNW-GIGAPOP-I2(97 ASNs)
AS-VM-JE(180 ASNs)
AS-ROUTE64(180 ASNs)
AS-VM-JE-CUS(180 ASNs)
AS-SERVERGURUS-CUS(183 ASNs)
AS-ESEVEN(184 ASNs)
AS-SERVERGURUS(184 ASNs)
AS-ZEROMIST(187 ASNs)
AS196610:AS-DECIX-ACADEMY(192 ASNs)
AS-SHARED(195 ASNs)
AS-DECIX-SERVICES-V6(196 ASNs)
AS-DECIX-SERVICES(197 ASNs)
AS-DECIX-ONLY-V6(198 ASNs)
AS-DECIX-ONLY(200 ASNs)
AS-VANVIK-DS(200 ASNs)
AS210475:AS-ALL(202 ASNs)
AS-DYJIX(207 ASNs)
AS-NAVIGABENE(209 ASNs)
AS61438:AS-CUSTOMERS(209 ASNs)
AS-IP-IT(210 ASNs)
AS61438:AS-IP-IT(210 ASNs)
AS-VANVIK(212 ASNs)
AS-STEFAN6(218 ASNs)
AS-ALEX0220(219 ASNs)
AS216309:AS-CUSTOMERS(220 ASNs)
AS216309:AS-INVISIONTECH(221 ASNs)
AS213791:AS-XENIAGROUP(222 ASNs)
AS215638:AS-CILIX(237 ASNs)
AS-BFD-IX-RS(245 ASNs)
AS-HHOSTING(274 ASNs)
AS6830:AS-AORTAFR(275 ASNs)
AS-UKDANE(282 ASNs)
AS-BFD-IX-CONNECTED(284 ASNs)
AS-UACITY(296 ASNs)
AS-TNG-IPV6(300 ASNs)
AS-APPLIWAVE(303 ASNs)
AS-I3B(309 ASNs)
AS-I3B-TRANSIT-V4(309 ASNs)
AS212635:AS-BGP-EXCHANGE-AMSTERDAM-RS(320 ASNs)
AS-TNG(329 ASNs)
AS-AMANET(336 ASNs)
AS-TRITAN-TRANSIT(339 ASNs)
AS-TRITAN-CONE(341 ASNs)
AS-IWERK(363 ASNs)
AS-GPORTAL(364 ASNs)
AS57974:AS-CUSTOMERS(365 ASNs)
AS57974:AS-ALL(367 ASNs)
AS-OPTIMATE-WEB(373 ASNs)
AS52025:AS-DOWNSTREAMS-STOCKHOLM(378 ASNs)
AS39801:AS-MULTIPASS-CUST(409 ASNs)
AS52025:AS-DOWNSTREAMS-FRANKFURT(419 ASNs)
AS52025:AS-FRANKFURT(424 ASNs)
AS-GHOSTNETCUST(435 ASNs)
AS-GHOSTNET(436 ASNs)
AS-LRNC(484 ASNs)
AS52025:AS-DOWNSTREAMS-AMSTERDAM(568 ASNs)
AS52025:AS-DOWNSTREAMS-ASHBURN(569 ASNs)
AS52025:AS-ASHBURN(572 ASNs)
AS-ROZINT-DSAS(576 ASNs)
AS52025:AS-DOWNSTREAMS-LONDON(588 ASNs)
AS52025:AS-DOWNSTREAMS-TORONTO(598 ASNs)
AS52025:AS-DOWNSTREAMS-FREMONT(621 ASNs)
AS52025:AS-FREMONT(624 ASNs)
AS-ANX(631 ASNs)
AS-TSCHAJERA(631 ASNs)
AS-IAG(631 ASNs)
AS52025:AS-EU(637 ASNs)
AS-ROZINT-DOWNSTREAM(639 ASNs)
AS-ROZINT(640 ASNs)
AS-PARAVIRT(642 ASNs)
AS-SWG-MYROOTPW(650 ASNs)
AS210796:AS-PEERS(674 ASNs)
AS-RACKDOG-CUSTOMERS(675 ASNs)
AS-398465(681 ASNs)
AS-ASIMO(723 ASNs)
AS-INUK(725 ASNs)
AS-GLIDE(725 ASNs)
AS-WARWICKNET(725 ASNs)
AS42689:AS-CUSTOMER(725 ASNs)
AS216265:AS-ARISTONET(734 ASNs)
AS209735:AS-LAGRANGE-LON(735 ASNs)
AS-LAGRANGE(759 ASNs)
AS-HUBFLAKE(785 ASNs)
AS-COMBAHTON(844 ASNs)
AS35133:AS-ERANIUM(857 ASNs)
AS35133:AS-ERANIUM-CUSTOMERS(857 ASNs)
AS-INFERNO(876 ASNs)
AS214565:AS-TRANSIT(896 ASNs)
AS61049:AS-EXASCALE-UK(918 ASNs)
... and 653 more