AS13172 - ESO - Electroenergien Sistemen Operator EAD, BG

Bulgaria
AS Number
AS13172
AS Name
ESO
Org Name
Electroenergien Sistemen Operator EAD
Country
Bulgaria
Registry

ripe

RegDate

N/A

Updated

2025-10-27T08:06:25Z

AS13172 Looking Glass
IPv4Prefixes

6

IPv6Prefixes

3

IPv4 NUMs

1,536

IPv6 NUMs(/64)

4,294,967,296

1,536 IPv4 Addresses
CIDR Description IP Num
91.211.232.0/24 Electroenergien Sistemen Operator EAD 256
91.211.234.0/24 Electroenergien Sistemen Operator EAD 256
91.211.235.0/24 Electroenergien Sistemen Operator EAD 256
185.108.188.0/24 Electroenergien Sistemen Operator EAD 256
185.108.191.0/24 Electroenergien Sistemen Operator EAD 256
195.225.127.0/24 Electroenergien Sistemen Operator EAD 256
CIDR Description IP NUMs(prefix /64)
2a03:d180::/32 Electroenergien Sistemen Operator EAD 4294967296
2a03:d180:fffe::/48 ESO-IPv6 65536
2a03:d180:ffff::/48 Electroenergien Sistemen Operator EAD 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3233 ICI-ROTLD - Institutul National de Cercetare-Dezvoltare in informatica - ICI Bucuresti, RO Romania 106,240 4,294,967,296 IPv4 IPv4
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 12,800 2,162,688 IPv4 IPv4 IPv6 IPv6
AS35505 PRONETIT-AS - Pronet Solutii IT SRL, RO Romania 512 0 IPv4 IPv4
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4 IPv6 IPv6
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 124,320 112,721,920 IPv4 IPv4 IPv6 IPv6
AS202 CENTURYLINK-LEGACY-LVLT-202 - Level 3 Parent, LLC, US United States 1,024 0 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,014,400 81,626,857,472 IPv4 IPv4 IPv6 IPv6
AS48571 EFECTRO-As - efectRO SRL, RO Romania 2,816 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 115,712 352,458,178,560 IPv4 IPv4 IPv6 IPv6
AS56430 CHROOT - Chroot Network SRL, RO Romania 4,608 146,028,888,064 IPv4 IPv4 IPv6 IPv6
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,328 4,294,967,296 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 105,728 77,403,783,168 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 579,328 282,631,665,680,384 IPv4 IPv4 IPv6 IPv6
AS12310 iNES - iNES GROUP SRL, RO Romania 55,808 4,294,967,296 IPv4 IPv4
AS14840 BR.Digital Telecom, BR Brazil 71,168 14,010,286,080 IPv4 IPv4 IPv6 IPv6
AS22356 Durand do Brasil Ltda, BR Brazil 28,928 4,294,967,296 IPv4 IPv4
AS31554 LANSOFT - LANSOFT DATA SRL, RO Romania 8,192 131,072 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 43,264 17,179,869,184 IPv4 IPv4
AS39668 AS-INTERSAT_CT - Intersat SRL, RO Romania 3,840 34,359,738,368 IPv4 IPv4
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 2,816 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS8262 EVOLINK-AS - Evolink EAD, BG Bulgaria 50,432 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS33823 GEMENII-NETWORK - PHOENIX TELECOM & MEDIA SERVICES SRL, RO Romania 2,304 8,590,000,128 IPv4 IPv4 IPv6 IPv6
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 27,136 4,504,699,155,841,024 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Romania InterLAN-IX - InterLAN Internet Exchange Romania 86.104.125.231 2001:7f8:64:225:0:1:3172:1 10 Gbps 2025-12-02 00:39:38
Bulgaria BIX.BG - BIX.BG - Bulgarian Internet eXchange 193.169.198.173 2001:7f8:58::3374:0:2 2 Gbps 2025-10-24 06:19:35
Bulgaria BIX.BG - BIX.BG - Bulgarian Internet eXchange 193.169.198.172 2001:7f8:58::3374:0:1 2 Gbps 2025-10-24 06:19:36
Romania InterLAN-IX - InterLAN Internet Exchange Romania 86.104.125.232 2001:7f8:64:225:0:1:3172:2 10 Gbps 2025-12-02 00:39:38

Private Peering Facilities

Country/Region Name City Website Updated 
as-block:       AS12557 - AS13223
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:        2018-11-22T15:27:24Z
last-modified:  2018-11-22T15:27:24Z
source:         RIPE



aut-num:        AS13172
as-name:        ESO
org:            ORG-ESOE1-RIPE
import:         from AS34224 action pref=100; accept ANY
import:         from AS15669 action pref=100; accept ANY
import:         from AS3356 action pref=100; accept ANY
import:         from AS57463 action pref=100; accept ANY
import:         from AS39107 action pref=100; accept ANY
import:         from AS8262 action pref=100; accept ANY
import:         from AS8075 action pref=100; accept AS8075
export:         to AS34224 announce AS13172
export:         to AS15669 announce AS13172
export:         to AS3356 announce AS13172
export:         to AS57463 announce AS13172
export:         to AS39107 announce AS13172
export:         to AS8262 announce AS13172
export:         to AS8075 announce AS13172
export:         to AS202 announce AS13172
admin-c:        IOTA-RIPE
tech-c:         IOTA-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NOC-ESO
created:        2005-02-04T13:49:16Z
last-modified:  2025-10-27T08:06:25Z
source:         RIPE

organisation:   ORG-ESOE1-RIPE
org-name:       Electroenergien Sistemen Operator EAD
country:        BG
org-type:       LIR
address:        201, Tsar Boris III blvd.
address:        1618
address:        Sofia
address:        BULGARIA
phone:          +35929691370
e-mail:         [email protected]
mnt-ref:        NOC-ESO
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         NOC-ESO
created:        2014-10-09T13:56:18Z
abuse-c:        ESOA-RIPE
last-modified:  2020-12-16T13:20:24Z
source:         RIPE

person:         Ioakim Tanev
address:        Sofia, Bulgaria
address:        201, Tsar Boris III blvd.
phone:          +359 2 9691 370
e-mail:         [email protected]
nic-hdl:        IOTA-RIPE
mnt-by:         NOC-ESO
created:        2015-07-03T11:14:32Z
last-modified:  2017-01-05T19:50:05Z
source:         RIPE