// oja.at //

AS Name: i3B-AS

Organization: ORG-OG57-RIPE

Registry: RIPE

Imports from (118)

AS1299 AS3223 AS33891 AS8540 AS5405 AS6798 AS-NET4YOU AS-AMANET AS8674 AS12453 AS12654 AS12387 AS-TON AS12694 AS13026 AS13064 AS-CNET AS15427 AS-EDVG AS15498 AS-CPSON2VIX AS15623 AS-CYBERLINK AS20612 AS20684 AS20704 AS-FUNKNETZ AS21245 AS-MNCDN AS25255 AS-H3G-AUSTRIA AS28701 AS-LENZMOSER AS29056 AS-GSTWAT AS29545 AS31702 AS34785 AS-SET-STW AS34964 AS35150 AS38955 AS41144 AS41905 AS-PHORUS AS42473 AS-ANEXIA AS44133 AS44306 AS44752
... and 68 more

Exports to (83)

AS1299 AS-I3B-TRANSIT-V4 AS3223 AS33891 AS8540 AS5405 AS6798 AS8674 AS12453 AS12654 AS12387 AS12694 AS13026 AS13064 AS15427 AS15498 AS15623 AS20612 AS20684 AS20704 AS21245 AS25255 AS28701 AS29056 AS29545 AS31702 AS34785 AS34964 AS35150 AS38955 AS41144 AS41905 AS42473 AS44133 AS44306 AS44752 AS44385 AS48943 AS49014 AS49299 AS50047 AS50226 AS50351 AS50657 AS50700 AS50718 AS50719 AS50720 AS50721 AS50931
... and 33 more

⚠️ CIRCL BGP Security Rank: 0.0068% (position 10400)

aut-num:        AS39912
org:            ORG-OG57-RIPE
as-name:        i3B-AS
member-of:      AS-I3B-TRANSIT-V4
member-of:      AS-I3B-TRANSIT-V6
member-of:      AS-39912-V4
member-of:      AS-39912-V6
remarks:        -------------------------------------------
remarks:        ip transit - upstreams:
remarks:        -------------------------------------------
remarks:        ---> voxility ip upstream <---
import:         from AS3223 action pref=100; accept ANY
export:         to AS3223 announce AS-I3B-TRANSIT-V4
remarks:        ---> Corebackbone IP upstream <---
import:         from AS33891 action pref=100; accept any
export:         to AS33891 announce AS-I3B-TRANSIT-V4
remarks:        ---> AMA netwoRX ip upstream <---
import:         from AS8540 action pref=100; accept ANY
export:         to AS8540 announce AS-I3B-TRANSIT-V4
remarks:        -------------------------------------------
remarks:        ipv6 transit - upstreams:
remarks:        -------------------------------------------
remarks:        ---> he ipv6 upstream <---
mp-import:      afi ipv6.unicast from AS6939 accept ANY
mp-export:      afi ipv6.unicast to AS6939 announce AS-I3B-TRANSIT-V6
remarks:        ---> init7 ipv6 upstream <---
mp-import:      afi ipv6.unicast from AS13030 accept ANY
mp-export:      afi ipv6.unicast to AS13030 announce AS-I3B-TRANSIT-V6
remarks:        ---> CoreBackbone ipv6 upstream <---
mp-import:      afi ipv6.unicast from AS33891 accept ANY
mp-export:      afi ipv6.unicast to AS33891 announce AS-I3B-TRANSIT-V6
remarks:        ---> AMA netwoRX ipv6 upstream <---
mp-import:      afi ipv6.unicast from AS8540 accept ANY
mp-export:      afi ipv6.unicast to AS8540 announce AS-I3B-TRANSIT-V6
remarks:        -------------------------------------------
remarks:        ipv4 customers:
remarks:        -------------------------------------------
remarks:        ==> HAPPYnet - www.happynet.at - <==
import:         from AS8540 accept AS-AMANET
export:         to AS8540 announce ANY
remarks:        ==> VOESTALPINE - www.vatubulars.com - <==
import:         from AS35150 accept AS35150
export:         to AS35150 announce ANY
remarks:        ==> PHORUS - www.phorus.at - <==
import:         from AS41905 accept AS-PHORUS
export:         to AS41905 announce ANY
remarks:        ==> XPIRIO - www.xpirio.com - <==
import:         from AS44752 accept AS44752
export:         to AS44752 announce ANY
remarks:        ==> WKK - www.wkk.or.at - <==
import:         from AS51413 accept AS51413
export:         to AS51413 announce ANY
remarks:        ==> IP-IT - www.ip-it.com - <==
import:         from AS61438 accept AS-IP-IT
export:         to AS61438 announce ANY
remarks:        ==> STADTGEMEINDE LEOBEN <==
import:         from AS207131 accept AS-LEOBEN
export:         to AS207131 announce ANY
remarks:        ==> litecom.ch AS50255 <===
import:         from AS50255 accept AS50255
export:         to AS50255 announce ANY
remarks:        ==> BRG-Leoben AS207131 <===
import:         from AS207131 accept AS-LEOBEN
export:         to AS207131 announce ANY
remarks:        ==> neo-it.net AS212640 <==
import:         from AS212640 accept AS-NEO-IT
export:         to AS212640 announce ANY
remarks:        -------------------------------------------
remarks:        ipv6 customers:
remarks:        -------------------------------------------
remarks:        ==> ASCUS - www.ascus.at - <==
mp-import:      afi ipv6.unicast from AS8540 accept AS-HAPPYNET
mp-export:      afi ipv6.unicast to AS8540 announce ANY
remarks:        ==> PHORUS - www.phorus.at - <==
mp-import:      afi ipv6.unicast from AS41905 accept AS-PHORUS
mp-export:      afi ipv6.unicast to AS41905 announce ANY
remarks:        ==> XPIRIO - www.xpirio.net - <==
mp-import:      afi ipv6.unicast from AS44752 accept AS44752
mp-export:      afi ipv6.unicast to AS44752 announce ANY
remarks:        ==> WKK - www.wkk.or.at - <==
mp-import:      afi ipv6.unicast from AS51413 accept AS51413
mp-export:      afi ipv6.unicast to AS51413 announce ANY
remarks:        ==> IP-IT - www.ip-it.com - <==
mp-import:      afi ipv6.unicast from AS61438 accept AS-IP-IT
mp-export:      afi ipv6.unicast to AS61438 announce ANY
remarks:        ==> litecom.ch AS50255 <===
mp-import:      afi ipv6.unicast from AS50255 accept AS50255
mp-export:      afi ipv6.unicast to AS50255 announce ANY
remarks:        ==> BRG-Leoben AS207131 <===
mp-import:      afi ipv6.unicast from AS207131 accept AS-LEOBEN
mp-export:      afi ipv6.unicast to AS207131 announce ANY
remarks:        ==> neo-it.net <==
mp-import:      afi ipv6.unicast from AS212640 accept AS-NEO-IT
mp-export:      afi ipv6.unicast to AS212640 announce ANY
remarks:        -------------------------------------------
remarks:
remarks:        for a list of all our peering locations and
remarks:        ip-addresses look at
remarks:        http://as39912.peeringdb.com
remarks:
remarks:        -------------------------------------------
remarks:
remarks:        for a list of supported bgp communities
remarks:        please contact:
remarks:        noc(at)as39912.net
remarks:
remarks:        -------------------------------------------
remarks:
remarks:        public peering documentation removed
remarks:
remarks:        -------------------------------------------
remarks:        for peering requests or other needs please
remarks:        use the email address: peering(at)as39912.net or peering(at)oja.at
remarks:        peering policy: open
remarks:        -------------------------------------------
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         OJA-MNT
mnt-by:         i3B-MNT
created:        2006-05-16T12:31:40Z
last-modified:  2026-08-03T21:10:16Z
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:        ****************************

Direct Membership

Macros that directly list AS39912 as a member:

AS-I3B(3 members)
AS-NAUKAV6(16 members)
AS-AMANET(33 members)
AS-AAIX(36 members)
AS-RIS-RRC05(43 members)
AS-WIFIWEB-MIX(51 members)
AS-I3B-TRANSIT-V4(52 members)
AS-GREEN-IPV6-PEERS(61 members)
AS15547:AS-PEERS(77 members)
AS8308:AS-PEERINGS(116 members)
AS-UTACUST(122 members)
AS-FINECOM-PEERS-DECIX(136 members)
AS47841:AS-OPEN-PEERING(153 members)
AS-SEABONE-V6(177 members)
AS43252:AS-DECIX-HAM-CONNECTED(204 members)
AS-LIECOMTEL-PEERS(212 members)
AS47228:AS-DECIX-MUC-CONNECTED(213 members)
AS47228:AS-DECIX-MUC-RS-V6(213 members)
AS56890:AS-DECIX-DUS-CONNECTED(238 members)
AS-GBLXEU(273 members)
AS-SEABONECUSTEU(422 members)
AS-MANDA-DECIX-PEERS-V6(623 members)
AS-MANDA-DECIX-PEERS-V4(666 members)
AS6695:AS-DECIX-FRA-RS-V6(1064 members)
AS6695:AS-DECIX-FRA-RS(1064 members)
AS6695:AS-DECIX-FRA-CONNECTED(1065 members)
AS-RETN-ACTUAL-V6(3802 members)
AS-LEVEL3-ORIGINS-EU(7728 members)
AS-RETN-ACTUAL-V4(12045 members)
AS-TRANSROUTE-SPEC(19556 members)
AS-HURRICANEV6(20402 members)
AS-HURRICANE(23268 members)

Expanded Membership

All macros containing AS39912 (directly or via nested macros): 464

Show 100 macros

AS-NAUKAV6(16 ASNs)
AS-RIS-RRC05(43 ASNs)
AS-WIFIWEB-MIX(51 ASNs)
AS-GREEN-IPV6-PEERS(61 ASNs)
AS15547:AS-PEERS(77 ASNs)
AS8308:AS-PEERINGS(116 ASNs)
AS-FINECOM-PEERS-DECIX(136 ASNs)
AS47841:AS-OPEN-PEERING(153 ASNs)
AS-UTACUST(193 ASNs)
AS-UTA(194 ASNs)
AS-DECIX-HAM-CONNECTED(204 ASNs)
AS43252:AS-DECIX-HAM-CONNECTED(204 ASNs)
AS-LIECOMTEL-PEERS(212 ASNs)
AS-DECIX-MUC-CONNECTED(213 ASNs)
AS-DECIX-MUC-RS-V6(213 ASNs)
AS47228:AS-DECIX-MUC-CONNECTED(213 ASNs)
AS47228:AS-DECIX-MUC-RS-V6(213 ASNs)
AS-H3G-AUSTRIA(220 ASNs)
AS-TELE2-AT(221 ASNs)
AS-DECIX-DUS-CONNECTED(238 ASNs)
AS56890:AS-DECIX-DUS-CONNECTED(238 ASNs)
AS-GBLXEU(273 ASNs)
AS-I3B(309 ASNs)
AS-I3B-TRANSIT-V4(309 ASNs)
AS-AMANET(336 ASNs)
AS-TA6(602 ASNs)
AS-MANDA-DECIX-PEERS-V6(623 ASNs)
AS-MANDA-DECIX-PEERS-V4(666 ASNs)
AS-PTA(773 ASNs)
AS-GBLX(963 ASNs)
AS-DECIX-RS(1,064 ASNs)
AS-DECIX-RS-V6(1,064 ASNs)
AS6695:AS-DECIX-FRA-RS(1,064 ASNs)
AS6695:AS-DECIX-FRA-RS-V6(1,064 ASNs)
AS-DECIX-CONNECTED(1,065 ASNs)
AS6695:AS-DECIX-FRA-CONNECTED(1,065 ASNs)
AS-INTERKVM(1,092 ASNs)
AS-ZETNET(1,092 ASNs)
AS-NEXTLAYER-V6(1,224 ASNs)
AS-NEXTLAYER(1,252 ASNs)
AS-SILAT-V6(1,411 ASNs)
AS8218:AS-AT-CUSTOMERS(1,437 ASNs)
AS-SET-SAIX-RS(1,526 ASNs)
AS-NEOT6(1,559 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-LYONIX(1,598 ASNs)
AS-AAIX(1,621 ASNs)
AS-NEOT(1,926 ASNs)
AS-DAXNET(2,172 ASNs)
AS-SWIPNET(2,172 ASNs)
AS-SWIPNETEURO(2,172 ASNs)
AS-TELE2(2,172 ASNs)
AS30781:AS-JAGUAR-PEERING-LYONIX(2,213 ASNs)
AS-RETN-ACTUAL-V6(3,802 ASNs)
AS-LEVEL3-ORIGINS-EU(7,728 ASNs)
AS-LEVELTHREEEU(7,728 ASNs)
AS-RETN-ACTUAL-V4(12,045 ASNs)
AS-VOXILITY-SET(15,206 ASNs)
AS-RDSNET(16,878 ASNs)
AS-RDSTRANSIT(16,878 ASNs)
AS-MAGYARTELEKOM(17,357 ASNs)
AS-MATAV(17,357 ASNs)
AS-TRANSROUTE-SPEC(19,556 ASNs)
AS-COMCAST-IBONE(19,609 ASNs)
AS-NOTSURFNET-PEERS(19,650 ASNs)
AS-HURRICANEV6(20,402 ASNs)
AS-SEECIX-V6(20,691 ASNs)
AS56858:AS-SEECIX-V6(20,691 ASNs)
AS-DECIX-RIC-V6(20,721 ASNs)
AS393752:AS-DECIX-RIC-V6(20,721 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-TIX(21,568 ASNs)
AS-LITIX-V6(22,027 ASNs)
AS-T-CIX-V6(22,807 ASNs)
AS-HURRICANE(23,268 ASNs)
AS-NFON-LINX-PEERS-V4(23,268 ASNs)
AS-NFON-LINX-PEERS-V6(23,268 ASNs)
AS56507:AS-IXPMK(23,393 ASNs)
AS-TRANSROUTE(23,421 ASNs)
AS-DECIX-RIC(23,570 ASNs)
AS393752:AS-DECIX-RIC(23,570 ASNs)
AS31561:AS-MEMBERS-PAR(23,675 ASNs)
AS-SEECIX(23,696 ASNs)
AS56858:AS-SEECIX(23,696 ASNs)
AS-PITER-IX-ROV(23,906 ASNs)
AS-BALT-IX-V6(23,949 ASNs)
AS-LAMBDA(24,056 ASNs)
AS-PITER-IX-RIGA(24,405 ASNs)
AS30781:AS-JAGUAR-PEERING-TIX(24,490 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-CIXP(24,509 ASNs)
AS215405:AS-CONNECTED(24,530 ASNs)
AS-OHIOIX-CMH(24,548 ASNs)
AS-OHIOIX(24,587 ASNs)
AS57369:AS-ONIX(24,726 ASNs)
AS-LTTUKPEERS(24,991 ASNs)
AS-LTT(24,993 ASNs)
AS-LIXP(25,221 ASNs)
AS-FIXO-V6(25,776 ASNs)
AS-MFNX(26,187 ASNs)
AS47214:AS-LILLIX(26,738 ASNs)
AS-SMILE(26,794 ASNs)
AS43100:AS-MEMBERS(26,826 ASNs)
... and 364 more

Upstream AS Paths

30 unique paths, avg length 1.4

AS Looking Glass

Upstream paths (matching graph above)

AS6057 → AS39912
AS58511 → AS6939 → AS39912
AS63927 → AS6939 → AS39912
AS150000 → AS6939 → AS39912
AS7713 → AS39912
AS2497 → AS6939 → AS8540 → AS39912
AS2500 → AS6939 → AS8540 → AS39912
AS150000 → AS6939 → AS8540 → AS39912
AS13030 → AS39912
AS13058 → AS39912
AS24482 → AS39912
AS25091 → AS39912
AS2516 → AS33891 → AS39912
AS14537 → AS33891 → AS39912
AS19151 → AS33891 → AS39912
AS37100 → AS39912
AS49544 → AS39912
AS52320 → AS39912
AS56665 → AS39912
AS63927 → AS39912

All 30 Upstream Paths

Complete list of all observed paths

AS3216 → AS39912
AS6057 → AS39912
AS6939 → AS39912
AS58511 → AS6939 → AS39912
AS63927 → AS6939 → AS39912
AS150000 → AS6939 → AS39912
AS7713 → AS39912
AS8298 → AS39912
AS6939 → AS8540 → AS39912
AS2497 → AS6939 → AS8540 → AS39912
AS2500 → AS6939 → AS8540 → AS39912
AS150000 → AS6939 → AS8540 → AS39912
AS8888 → AS39912
AS13030 → AS39912
AS13058 → AS39912
AS24482 → AS39912
AS25091 → AS39912
AS32590 → AS39912
AS2516 → AS33891 → AS39912
AS14537 → AS33891 → AS39912
AS19151 → AS33891 → AS39912
AS34288 → AS39912
AS37100 → AS39912
AS49544 → AS39912
AS52320 → AS39912
AS56665 → AS39912
AS61573 → AS39912
AS63927 → AS39912
AS137409 → AS39912
AS209823 → AS39912

AS39912 IPv4 Address Subnets (43)

77.220.96.0/20	🇦🇹 AT		i3B-AS
78.142.96.0/20	🇦🇹 AT		i3B-AS
93.185.128.0/20	🇦🇹 AT		i3B-AS
95.143.80.0/20	🇦🇹 AT		i3B-AS
195.16.224.0/21	🇦🇹 AT		i3B-AS
37.186.16.0/21	🇦🇹 AT	oja.at GmbH Adi-Dassler-Gasse 6 9073 Klagenfurt AU…	i3B-AS
37.186.8.0/21	🇦🇹 AT		i3B-AS
77.220.120.0/21	🇦🇹 AT		i3B-AS
78.142.72.0/21	🇦🇹 AT		i3B-AS
81.94.56.0/21	🇦🇹 AT		i3B-AS