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

ripe

RegDate

Updated

2018-11-22T15:27:24Z

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
ROA Signed and Valid IRR Valid
Electroenergien Sistemen Operator EAD 256
91.211.234.0/24
ROA Signed and Valid IRR Valid
Electroenergien Sistemen Operator EAD 256
91.211.235.0/24
ROA Signed and Valid IRR Valid
Electroenergien Sistemen Operator EAD 256
185.108.188.0/24
ROA Signed and Valid IRR Valid
InetServices 256
185.108.191.0/24
ROA Signed and Valid IRR Valid
InetServices 256
195.225.127.0/24
ROA Signed and Valid IRR Valid
Electroenergien Sistemen Operator EAD 256
CIDR Description IP NUMs(prefix /64)
2a03:d180::/32
ROA Signed and Valid IRR Valid
Electroenergien Sistemen Operator EAD 4294967296
2a03:d180:fffe::/48
ROA Signed and Valid IRR Valid
ESO-IPv6 65536
2a03:d180:ffff::/48
ROA Signed and Valid IRR Valid
Electroenergien Sistemen Operator EAD 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS14840 BR.Digital Provider, BR Brazil 70,912 14,010,220,544 IPv4 IPv4 IPv6 IPv6
AS22356 Durand do Brasil Ltda, BR Brazil 28,672 4,294,967,296 IPv4 IPv4
AS31554 LANSOFT - LANSOFT DATA SRL, RO Romania 8,192 131,072 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 97,792 352,458,178,560 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 3,072 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,948,608 81,626,857,472 IPv4 IPv4 IPv6 IPv6
AS12310 iNES - iNES GROUP SRL, RO Romania 55,808 4,294,967,296 IPv4 IPv4
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 100,608 77,403,652,096 IPv4 IPv4 IPv6 IPv6
AS263444 Open X Tecnologia Ltda, BR Brazil 2,304 1,879,048,192 IPv4 IPv4
AS35505 PRONETIT-AS - Pronet Solutii IT SRL, RO Romania 512 0 IPv4 IPv4
AS48571 EFECTRO-As - efectRO SRL, RO Romania 2,816 34,359,738,368 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
AS39668 AS-INTERSAT_CT - Intersat SRL, RO Romania 3,840 34,359,738,368 IPv4 IPv4
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 119,552 112,721,920 IPv4 IPv4 IPv6 IPv6
AS202 CENTURYLINK-LEGACY-LVLT-202 - Level 3 Parent, LLC, US United States 1,024 0 IPv4 IPv4 IPv6 IPv6
AS3233 ICI-ROTLD - Institutul National de Cercetare-Dezvoltare in informatica - ICI Bucuresti, RO Romania 106,240 4,294,967,296 IPv4 IPv4
AS8262 EVOLINK-AS - Evolink EAD, BG Bulgaria 50,432 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 12,800 2,162,688 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 43,520 17,179,869,184 IPv4 IPv4
AS57344 TELEHOUSE-AS - Telehouse EAD, BG Bulgaria 29,440 4,294,967,296 IPv4 IPv4
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 2,560 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 582,656 282,627,370,713,088 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Bulgaria NetIX - NetIX Communications Ltd. 185.1.227.93 2001:67c:29f0::1:3172:2 2 Gbps 2025-10-24 06:19:07
Romania InterLAN-IX - InterLAN Internet Exchange Romania 86.104.125.231 2001:7f8:64:225:0:1:3172:1 10 Gbps 2025-10-25 00:34:47
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
Bulgaria NetIX - NetIX Communications Ltd. 185.1.226.93 2001:67c:29f0::1:3172:1 2 Gbps 2025-10-24 06:19:07
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
Romania InterLAN-IX - InterLAN Internet Exchange Romania 86.104.125.232 2001:7f8:64:225:0:1:3172:2 10 Gbps 2025-10-25 00:34:47

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:         i.tanev@eso.bg
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:         i.tanev@eso.bg
nic-hdl:        IOTA-RIPE
mnt-by:         NOC-ESO
created:        2015-07-03T11:14:32Z
last-modified:  2017-01-05T19:50:05Z
source:         RIPE