AS Number
AS44143
AS Name
A1SERBIA-AS
Org Name
A1 Srbija d.o.o
Country
Serbia
Registry

ripe

RegDate

Updated

2023-12-11T15:09:58Z

AS44143 Looking Glass
IPv4Prefixes

17

IPv6Prefixes

3

IPv4 NUMs

20,480

IPv6 NUMs(/64)

34,359,738,368

20,480 IPv4 Addresses
CIDR Description IP Num
37.19.104.0/21
ROA Signed and Valid IRR InValid
A1 Srbija d.o.o 2048
77.243.16.0/21
IRR InValid
A1_Serbia 2048
77.243.16.0/20
IRR InValid
A1 Srbija d.o.o 4096
77.243.24.0/22
ROA Signed and Valid IRR InValid
A1_Serbia 1024
77.243.28.0/22
IRR InValid
A1_Serbia 1024
95.86.4.0/22
ROA Signed and Valid IRR InValid
A1 Srbija d.o.o 1024
95.86.8.0/22
ROA Signed and Valid IRR InValid
A1 Srbija d.o.o 1024
95.86.48.0/21
ROA Signed and Valid IRR InValid
A1 Srbija d.o.o 2048
95.86.60.0/22
ROA Signed and Valid IRR InValid
A1 Srbija d.o.o 1024
185.37.24.0/22
ROA Signed and Valid IRR InValid
A1 Srbija d.o.o 1024
188.120.96.0/21
ROA Signed and Valid IRR InValid
A1_Serbia 2048
188.120.96.0/20
IRR InValid
A1_Serbia 4096
188.120.104.0/21
IRR InValid
A1_Serbia 2048
188.120.112.0/22
IRR InValid
A1_Serbia 1024
188.120.112.0/21
ROA Signed and Valid IRR InValid
A1_Serbia 2048
188.120.116.0/22
ROA Signed and Valid IRR InValid
A1_Serbia 1024
198.143.176.0/21
ROA Signed and Valid IRR InValid
A1 Srbija d.o.o 2048
CIDR Description IP NUMs(prefix /64)
2a00:61c0::/32
ROA Signed and Valid IRR Valid
A1 Srbija d.o.o 4294967296
2a00:61c0::/29
IRR InValid
A1 Srbija d.o.o 34359738368
2a00:61c1::/32
ROA Signed and Valid IRR Valid
Swarovski 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,915,520 185,692,585,984 IPv4 IPv4 IPv6 IPv6
AS13004 SOX - Serbian Open Exchange DOO, RS Serbia 1,024 65,536 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
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,072 4,294,967,296 IPv4 IPv4
AS263444 Open X Tecnologia Ltda, BR Brazil 2,304 1,879,048,192 IPv4 IPv4
AS8447 A1TELEKOM-AT - A1 Telekom Austria AG, AT Austria 2,758,912 171,798,953,984 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Provider, BR Brazil 70,912 14,010,220,544 IPv4 IPv4
AS22356 Durand do Brasil Ltda, BR Brazil 28,672 4,294,967,296 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS31042 SERBIA-BROADBAND-AS - Serbia BroadBand-Srpske Kablovske mreze d.o.o., RS Serbia 498,688 68,719,476,736 IPv4 IPv4
AS62012 GeneraliSrbija - Generali Osiguranje Srbija, RS Serbia 1,024 0 IPv4 IPv4
AS205201 rts-as - Public Service Media Radio Television of Serbia, RS Serbia 1,280 0 IPv4 IPv4
AS213008 LILLY-RS - APOTEKARSKA USTANOVA LILLY DROGERIE BEOGRAD, RS Serbia 256 0 IPv4 IPv4
as-block:       AS43075 - AS44168
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:        2023-12-11T15:09:58Z
last-modified:  2023-12-11T15:09:58Z
source:         RIPE



aut-num:        AS44143
as-name:        A1SERBIA-AS
org:            ORG-Td12-RIPE
notify:         IP.Network.Planning@A1.rs
admin-c:        NJ1795-RIPE
tech-c:         IP4668-RIPE
remarks:        ==================
remarks:        UPSTREAM IPv4
remarks:        ==================
import:         from AS8447 accept any
export:         to AS8447 announce AS-VIP-MOBLE
import:         from AS174 accept any
export:         to AS174 announce AS-VIP-MOBLE
remarks:        ==================
remarks:        UPSTREAM IPv6
remarks:        ==================
mp-import:      afi ipv6.unicast from AS8447 accept any
mp-export:      afi ipv6.unicast to AS8447 announce AS-VIP-MOBLE
mp-import:      afi ipv6.unicast from AS174 accept any
mp-export:      afi ipv6.unicast to AS174 announce AS-VIP-MOBLE
remarks:        =====================
remarks:        DOWNSTREAM IPv4
remarks:        =====================
import:         from AS62012 accept AS62012
export:         to AS62012 announce any
import:         from AS205201 accept AS205201
export:         to AS205201 announce any
import:         from AS213008 accept AS213008
export:         to AS213008 announce any
remarks:        ===============================
remarks:        PRIVATE PEERINGS & IXPs IPv4
remarks:        ===============================
import:         from AS13004 accept AS-SOX
export:         to AS13004 announce AS-VIP-MOBLE
import:         from AS15169 accept AS15169
export:         to AS15169 announce AS-VIP-MOBLE
import:         from AS9125 accept AS9125
export:         to AS9125 announce AS-VIP-MOBLE
import:         from AS6700 accept AS-BEOTELNET
export:         to AS6700 announce AS-VIP-MOBLE
import:         from AS31042 accept AS31042
export:         to AS31042 announce AS-VIP-MOBLE
import:         from AS44306 accept AS-OMONIA
export:         to AS44306 announce AS-VIP-MOBLE
remarks:        ===============================
remarks:        PRIVATE PEERINGS & IXPs IPv6
remarks:        ===============================
mp-import:      afi ipv6.unicast from AS13004 accept AS-SOX
mp-export:      afi ipv6.unicast to AS13004 announce AS-VIP-MOBLE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ROUTE-SRB
created:        2007-11-23T08:24:49Z
last-modified:  2025-10-22T14:25:05Z
source:         RIPE

organisation:   ORG-TD12-RIPE
org-name:       A1 Srbija d.o.o
country:        RS
org-type:       LIR
address:        MILUTINA MILANKOVICA 1Z
address:        11070
address:        NOVI BEOGRAD
address:        SERBIA
phone:          +381601234
fax-no:         +381112253334
e-mail:         ip.network.planning@a1.rs
admin-c:        NJ1795-RIPE
abuse-c:        VMA21-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        ROUTE-SRB
notify:         ip.network.planning@a1.rs
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ROUTE-SRB
created:        2007-02-27T15:48:38Z
last-modified:  2025-07-10T07:57:29Z
source:         RIPE
tech-c:         IP4668-RIPE

role:           A1 Serbia IP Admins
address:        A1 Serbia doo
address:        Milutina Milankovica 1z
address:        11070 Beograd
e-mail:         ip.network.planning@a1.rs
phone:          +381602254141
admin-c:        NJ1795-RIPE
nic-hdl:        IP4668-RIPE
mnt-by:         ROUTE-SRB
created:        2022-10-13T08:44:34Z
last-modified:  2025-07-10T07:53:32Z
source:         RIPE

person:         Novak Josic
address:        A1 Serbia doo
address:        Milutina Milankovica 1z
address:        11070 Beograd
phone:          +381600004437
e-mail:         n.josic@a1.rs
nic-hdl:        NJ1795-RIPE
mnt-by:         ROUTE-SRB
created:        2023-05-10T12:07:14Z
last-modified:  2023-05-24T10:00:33Z
source:         RIPE