AS12615 — Global Communication Net AD AS12615
AS Name: GCN-AS
Description: GCN AD - Sofia, Bulgaria Network Management and Maintenance Center Bulgaria, Sofia, 245 "Slivnitza" Blwd. +35924200888 +359882960028 noc@gcn.bg
Organization: ORG-GCN3-RIPE
Registry: RIPE
Imports from (111)
AS57344AS3356AS20562AS6762AS12713AS34307AS3257AS1299AS174AS1273AS44901AS16298AS39651AS32934AS201254AS205352AS203917AS42878AS43205AS-BULSATCOMAS198228AS39881AS41019AS39251AS-NETGUARDBGAS44313AS44967AS47374AS29622AS-ICONAS38932AS-RIMEXAS44247AS48917AS44525AS34841AS50013AS51855AS39246AS44851AS59463AS60182AS39401AS-LINKPLUSAS62174AS56906AS47453AS60325AS29084AS-COMNET-BG
... and 61 more
... and 61 more
Exports to (86)
AS57344AS-GCN-THAS3356AS-GCN-OUTAS20562AS6762AS12713AS34307AS3257AS1299AS174AS1273AS44901AS16298AS39651AS32934AS205352AS42878AS203917AS201254AS198228AS43205AS39881AS41019AS39251AS44313AS44967AS47374AS29622AS38932AS44247AS48917AS44525AS34841AS50013AS51855AS39246AS44851AS59463AS60182AS39401AS62174AS56906AS47453AS60325AS29084AS49040AS31287AS12436AS35773
... and 36 more
... and 36 more
⚠️ CIRCL BGP Security Rank: 0.1284% (position 4577)
aut-num: AS12615
as-name: GCN-AS
descr: GCN AD - Sofia, Bulgaria
descr: Network Management and Maintenance Center
descr: Bulgaria, Sofia, 245 "Slivnitza" Blwd.
descr: +35924200888
descr: +359882960028
descr: noc@gcn.bg
remarks: ----------------------------
remarks: -==- Upstream Providers -==-
remarks: ----------------------------
import: from AS57344 accept ANY
export: to AS57344 announce AS-GCN-TH
import: from AS3356 accept ANY
export: to AS3356 announce AS-GCN-OUT
import: from AS20562 accept ANY
export: to AS20562 announce AS-GCN-OUT
import: from AS6762 accept ANY
export: to AS6762 announce AS-GCN-OUT
import: from AS12713 accept ANY
export: to AS12713 announce AS-GCN-OUT
import: from AS34307 accept ANY
export: to AS34307 announce AS-GCN-OUT
import: from AS3257 accept ANY
export: to AS3257 announce AS-GCN-OUT
import: from AS1299 accept ANY
export: to AS1299 announce AS-GCN-OUT
import: from AS174 accept ANY
export: to AS174 announce AS-GCN-OUT
import: from AS1273 accept ANY
export: to AS1273 announce AS-GCN-OUT
import: from AS44901 accept ANY
export: to AS44901 announce AS-GCN-OUT
remarks: ----------------------------
remarks: -==- NL-IX PEER -==-
remarks: ----------------------------
import: from AS34307 accept ANY
export: to AS34307 announce AS-GCN-OUT
import: from AS16298 accept ANY
export: to AS16298 announce AS-GCN-OUT
import: from AS39651 accept ANY
export: to AS39651 announce AS-GCN-OUT
import: from AS32934 accept ANY
export: to AS32934 announce AS-GCN-OUT
remarks: ----------------------------
remarks: -==- Clients -==-
remarks: ----------------------------
import: from AS201254 accept AS201254
import: from AS205352 accept AS205352
export: to AS205352 announce ANY
export: to AS42878 announce ANY
import: from AS203917 accept AS203917
export: to AS203917 announce ANY
import: from AS42878 accept AS42878
export: to AS201254 announce ANY
import: from AS43205 accept AS-BULSATCOM
import: from AS198228 accept AS198228
export: to AS198228 announce ANY
export: to AS43205 announce ANY
import: from AS39881 accept AS39881
export: to AS39881 announce ANY
import: from AS41019 accept AS41019
export: to AS41019 announce ANY
import: from AS39251 accept AS-NETGUARDBG
export: to AS39251 announce ANY
import: from AS44313 accept AS44313
export: to AS44313 announce ANY
import: from AS44967 accept AS44967
export: to AS44967 announce ANY
import: from AS47374 accept AS47374
export: to AS47374 announce ANY
import: from AS29622 accept AS-ICON
export: to AS29622 announce ANY
import: from AS38932 accept as-rimex
export: to AS38932 announce ANY
import: from AS44247 accept AS44247
export: to AS44247 announce ANY
import: from AS48917 accept AS48917
export: to AS48917 announce ANY
import: from AS44525 accept AS44525
export: to AS44525 announce ANY
import: from AS34841 accept AS34841
export: to AS34841 announce ANY
import: from AS50013 accept AS50013
export: to AS50013 announce ANY
import: from AS51855 accept AS51855
export: to AS51855 announce ANY
import: from AS39246 accept AS39246
export: to AS39246 announce ANY
import: from AS44851 accept AS44851
export: to AS44851 announce ANY
import: from AS59463 accept AS59463
export: to AS59463 announce ANY
import: from AS60182 accept AS60182
export: to AS60182 announce ANY
import: from AS39401 accept AS-LINKPLUS
export: to AS39401 announce ANY
import: from AS62174 accept AS62174
export: to AS62174 announce ANY
import: from AS56906 accept AS56906
export: to AS56906 announce ANY
import: from AS47453 accept AS47453
export: to AS47453 announce ANY
import: from AS60325 accept AS60325
export: to AS60325 announce ANY
import: from AS29084 accept AS-COMNET-BG
export: to AS29084 announce ANY
import: from AS49040 accept AS49040
export: to AS49040 announce ANY
import: from AS31287 accept AS-IPACCT
export: to AS31287 announce ANY
import: from AS12436 accept AS12436
export: to AS12436 announce ANY
import: from AS35773 accept AS35773
export: to AS35773 announce ANY
import: from AS207214 accept AS207214
export: to AS207214 announce AS-GCN-OUT
import: from AS34754 accept AS34754
export: to AS34754 announce ANY
import: from AS42086 accept AS42086
export: to AS42086 announce ANY
import: from AS200024 accept AS200024
export: to AS200024 announce ANY
import: from AS204210 accept AS204210
export: to AS204210 announce ANY
import: from AS199191 accept AS199191
export: to AS199191 announce ANY
import: from AS62386 accept AS62386
export: to AS62386 announce ANY
remarks: ----------------------------
remarks: -==- Clients IPv6 -==-
remarks: ----------------------------
mp-import: afi ipv6.unicast from AS9028 accept AS9028
mp-export: afi ipv6.unicast to AS9028 announce ANY
mp-import: afi ipv6.unicast from AS29084 accept AS29084
mp-export: afi ipv6.unicast to AS29084 announce ANY
mp-import: afi ipv6.unicast from AS39251 accept AS-NETGUARDBG
mp-export: afi ipv6.unicast to AS39251 announce ANY
mp-import: afi ipv6.unicast from AS201254 accept AS201254
mp-export: afi ipv6.unicast to AS201254 announce ANY
mp-import: afi ipv6.unicast from AS42086 accept AS42086
mp-export: afi ipv6.unicast to AS42086 announce ANY
remarks: ----------------------------
remarks: -==- BG Exchange -==-
remarks: ----------------------------
import: from AS15669 accept AS-BIX-BG
export: to AS15669 announce AS-GCN-OUT
import: from AS59900 accept AS-BALKAN-IX
export: to AS59900 announce AS-GCN-OUT
import: from AS396998 accept AS-PATH
export: to AS396998 announce AS-GCN-OUT
import: from AS59899 accept ANY
export: to AS59899 announce AS-GCN-OUT
import: from AS3245 accept AS-3245
export: to AS3245 announce AS-GCN-OUT
import: from AS44901 accept as-belcloud
export: to AS44901 announce AS-GCN-OUT
import: from AS8262 accept AS-EVOLINK
export: to AS8262 announce AS-GCN-OUT
import: from AS8866 accept AS8866
export: to AS8866 announce AS-GCN-OUT
import: from AS9127 accept AS9127
export: to AS9127 announce AS-GCN-OUT
import: from AS12796 accept AS12796
export: to AS12796 announce AS-GCN-OUT
import: from AS13124 accept AS-IBGC
export: to AS13124 announce AS-GCN-OUT
import: from AS20750 accept AS-NETLAN
export: to AS20750 announce AS-GCN-OUT
import: from AS20911 accept AS-NETSURF
export: to AS20911 announce AS-GCN-OUT
import: from AS21230 accept AS21230
export: to AS21230 announce AS-GCN-OUT
import: from AS25076 accept AS25076
export: to AS25076 announce AS-GCN-OUT
import: from AS25211 accept AS25211
export: to AS25211 announce AS-GCN-OUT
import: from AS29084 accept AS-COMNET-BG
export: to AS29084 announce AS-GCN-OUT
import: from AS31250 accept AS-ODOUT
export: to AS31250 announce AS-GCN-OUT
import: from AS31287 accept AS-IPACCT
export: to AS31287 announce AS-GCN-OUT
import: from AS34224 accept AS-NETERRA-BG
export: to AS34224 announce AS-GCN-OUT
import: from AS34569 accept AS-NETWORXBG
export: to AS34569 announce AS-GCN-OUT
import: from AS35654 accept AS-CORES
export: to AS35654 announce AS-GCN-OUT
import: from AS39184 accept AS-SET-ULTRANET
export: to AS39184 announce AS-GCN-OUT
import: from AS41280 accept AS41280
export: to AS41280 announce AS-GCN-OUT
import: from AS41313 accept AS41313
export: to AS41313 announce AS-GCN-OUT
import: from AS42248 accept AS-VIDAOPTICS
export: to AS42248 announce AS-GCN-OUT
import: from AS42555 accept AS-OPTICCOM-OUT
export: to AS42555 announce AS-GCN-OUT
import: from AS43561 accept AS-NET1OUT
export: to AS43561 announce AS-GCN-OUT
import: from AS44814 accept AS44814
export: to AS44814 announce AS-GCN-OUT
import: from AS48452 accept AS-TRAFFICNET
export: to AS48452 announce AS-GCN-OUT
import: from AS57344 accept AS-57344
export: to AS57344 announce AS-GCN-OUT
import: from AS60447 accept AS-I-NET
export: to AS60447 announce AS-GCN-OUT
import: from AS199191 accept AS199191
remarks: ----------------------------
org: ORG-GCN3-RIPE
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
notify: noc@gcn.bg
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: LIR-GCN-MNT
created: 2004-04-21T09:50:37Z
last-modified: 2024-11-20T08:49:01Z
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 AS12615 as a member:
AS-VARNAPEERS(11 members)
AS-VARNAIX(29 members)
AS-CYTAHELLAS(32 members)
AS-GCN-OUT(33 members)
AS-BTELOUT(38 members)
AS-GCN-TH(44 members)
AS-SOFIA-CONNECT(55 members)
AS-BALKANIX(117 members)
AS1273:AS-CWW-V6(122 members)
AS61180:AS-PEERS-AMSIX(301 members)
AS-BTC-UP(438 members)
AS1200:AS-AMS-IX-PEERS(485 members)
AS-LEVEL3-CUSTOMERS-EU(565 members)
AS-GTTCUST6(2384 members)
AS-GTTCUST(3453 members)
AS-RETN-ACTUAL-V6(3802 members)
AS-LEVEL3-ORIGINS-EU(7728 members)
AS-RETN-ACTUAL-V4(12045 members)
AS-HURRICANEV6(20402 members)
Expanded Membership
All macros containing AS12615 (directly or via nested macros): 353
Show 100 macros
AS-VARNAPEERS(13 ASNs)
AS-VARNAIX(29 ASNs)
AS-BTELOUT(38 ASNs)
AS-CABLETEL(50 ASNs)
AS-GCN-OUT(50 ASNs)
AS-GCN-TH(112 ASNs)
AS-ITDOUT(124 ASNs)
AS61180:AS-PEERS-AMSIX(301 ASNs)
AS1200:AS-AMS-IX-PEERS(485 ASNs)
AS-CYTAHELLAS(538 ASNs)
AS-LEVEL3-CUSTOMERS-EU(565 ASNs)
AS3329:AS-TO-AIX(614 ASNs)
AS-BTC-UP(848 ASNs)
AS-BELCLOUD(993 ASNs)
AS34565:AS-TURKIX-SOX(1,079 ASNs)
AS211877:AS-TURKIX-TO-SOX(1,088 ASNs)
AS34565:AS-TURKIX-B-IX(1,088 ASNs)
AS-MEDIASAT(1,092 ASNs)
AS21215:AS-UGNI(1,100 ASNs)
AS-SBB-RS(1,104 ASNs)
AS-SBB(1,106 ASNs)
AS-SBB-V6(1,108 ASNs)
AS-UGNI(1,109 ASNs)
AS-TELEMACH(1,239 ASNs)
AS-TRIERA(1,239 ASNs)
AS34565:AS-TURKIX(1,251 ASNs)
AS-LEVEL3-CUSTOMERS(1,493 ASNs)
AS-BALKANIX(1,539 ASNs)
AS-SOX-SRB(3,643 ASNs)
AS-BALKAN-IX-V6(3,646 ASNs)
AS-ASTRAL(3,700 ASNs)
AS-RETN-ACTUAL-V6(3,802 ASNs)
AS-MOBIFON(3,859 ASNs)
AS702:AS-HU-CUSTOMER(3,863 ASNs)
AS-CECOMCZCUST-TRANSIT(3,998 ASNs)
AS-CECOMCZ-TRANSIT(4,005 ASNs)
AS34565:AS-TURKIX-PARTNERS(4,030 ASNs)
AS-FOGIXP(4,422 ASNs)
AS213579:AS-IXP(4,422 ASNs)
AS47757:AS-PEERS(4,422 ASNs)
AS-SOFIA-CONNECT(4,627 ASNs)
AS-VODAFONE(4,645 ASNs)
AS-ARCOR(5,067 ASNs)
AS-ARCORGLOBAL(5,069 ASNs)
AS215147:AS-PEERS(5,129 ASNs)
AS41073:AS-IPV4-INEX-PEERS(5,208 ASNs)
AS-RTD(6,186 ASNs)
AS-ORANGERO(6,233 ASNs)
AS-TDATANETEU(6,531 ASNs)
AS-TDATANET(6,679 ASNs)
AS-OTEGLOBE(6,779 ASNs)
AS-LEVEL3-ORIGINS-EU(7,728 ASNs)
AS-LEVELTHREEEU(7,728 ASNs)
AS-UUNETEUUK(8,356 ASNs)
AS702:AS-UK-CUSTOMER(8,356 ASNs)
AS-RETN-ACTUAL-V4(12,045 ASNs)
AS-VODAFONE-DE(14,246 ASNs)
AS41073:AS-INEX-PEERS(14,843 ASNs)
AS-RDSNET(16,878 ASNs)
AS-RDSTRANSIT(16,878 ASNs)
AS-MAGYARTELEKOM(17,357 ASNs)
AS-MATAV(17,357 ASNs)
AS198792:AS-PEER-AMSIX-V4(19,486 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-BALT-IX-V6(23,949 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-CIXP(24,509 ASNs)
AS-FIXO-V6(25,776 ASNs)
AS-MFNX(26,187 ASNs)
AS47214:AS-LILLIX(26,738 ASNs)
AS43100:AS-MEMBERS(26,826 ASNs)
AS-SFINX-RS-MEMBERS-IPV6(26,914 ASNs)
AS-SFINX-RS-MEMBERS(26,976 ASNs)
AS-DECIX-BCN-V6(28,476 ASNs)
AS57802:AS-DECIX-BCN-V6(28,476 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-SWISS-IX(28,564 ASNs)
AS-DECIX-ORD-V6(31,479 ASNs)
AS62760:AS-DECIX-ORD-V6(31,479 ASNs)
AS-DECIX-LIS-V6(32,541 ASNs)
AS43729:AS-DECIX-LIS-V6(32,541 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-EQUINIX-PA(34,681 ASNs)
AS-T-CIX(36,150 ASNs)
AS-MONIX-PEERS(37,180 ASNs)
AS-TAHOEIX-MEMBERS(37,370 ASNs)
AS-MBIX-RS-MEMBERS(37,425 ASNs)
AS-ONIX(37,766 ASNs)
AS211776:AS-CRAFTBYTE-UPSTREAMS(37,882 ASNs)
AS-LSC-IXP-RS(38,302 ASNs)
AS-LSC-IXP(38,312 ASNs)
AS-VSIX-RS(38,411 ASNs)
AS207800:AS-RTIX-SET(39,194 ASNs)
AS33495:AS-MEMBERS(39,231 ASNs)
AS-DECIX-DFW-V6(40,077 ASNs)
... and 253 more
Upstream AS Paths
57 unique paths, avg length 1.9
AS Looking Glass
Upstream paths (matching graph above)
All 57 Upstream Paths
Complete list of all observed paths
AS12615 IPv4 Address Subnets (48)
| 87.246.0.0/20 | 🇧🇬 BG | GCN-AS | |
| 109.160.80.0/21 | 🇧🇬 BG | GCN IP Space | GCN-AS |
| 87.246.12.0/22 | 🇧🇬 BG | GCN-AS | |
| 87.246.28.0/22 | 🇬🇧 GB | BANDWIDTH-AS | |
| 109.160.114.0/23 | 🇧🇬 BG | Network of Izto4ni Rodopi Ltd | GCN-AS |
| 212.70.130.0/23 | 🇧🇬 BG | Network of NIM-RIO in Svilengrad | GCN-AS |
| 212.70.132.0/23 | 🇧🇬 BG | GCN-AS | |
| 83.222.178.0/23 | 🇧🇬 BG | Sky Link - Haskovo | GCN-AS |
| 87.246.44.0/23 | 🇧🇬 BG | GCN IP Space | GCN-AS |
| 109.160.0.0/24 | 🇧🇬 BG | GCN Interconnects | GCN-AS |
AS12615 IPv6 Address Subnets (1)
| 2a02:2248::/32 | 🇧🇬 BG | Global Communication Net Plc | GCN-AS |