AS Name
ETF
Org Name
Elektrotehnicki fakultet Univerziteta u Beogradu
Registry Region
Serbia
Looking Glass
IPv4Prefixes

3

IPv6Prefixes

1

IPv4 NUMs

2,816

IPv6 NUMs(/64)

65,536

2,816 IPv4 Addresses
CIDR Description IP Num
147.91.8.0/21 ETF-Net 2048
147.91.16.0/23 ETF-Net 512
147.91.18.0/24 ETF-Net 256
CIDR Description IP NUMs(prefix /64)
2001:67c:3ac::/48 School of Electrical Engineering, University of Belgrade 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS36328 CALTECH - CalTech Software Systems Inc., US United States 512 0 IPv4 IPv4
AS13004 SOX - Serbian Open Exchange DOO, RS Serbia 768 65,536 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 514,816 282,635,155,472,384 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6711 HUNGARNET-SZEGED - University of Szeged, HU Hungary 65,536 0 IPv4 IPv4
as-block:       AS6656 - AS6712
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:        2018-11-22T15:27:23Z
last-modified:  2018-11-22T15:27:23Z
source:         RIPE



aut-num:        AS6701
as-name:        ETF
remarks:        ETF-BGD
remarks:        University of Belgrade
remarks:        School of Electrical Engineering
remarks:        Serbia
org:            ORG-EFUU1-RIPE
default:        to AS13092 action pref=100; networks ANY
remarks:
remarks:        Serbia National peering
remarks:
remarks:        --------------------------------------
import:         from AS8400 action pref=100; accept ANY
export:         to AS8400 announce AS6701
remarks:        --------------------------------------
import:         from AS8771 action pref=100; accept ANY
export:         to AS8771 announce AS6701 AS13092 AS13303 AS47267 AS43752 AS13004
remarks:        --------------------------------------
import:         from AS13092 action pref=150; accept ANY
export:         to AS13092 announce AS6701 AS8771 AS15982 AS47267 AS43752 AS13004
remarks:        --------------------------------------
import:         from AS35573 action pref=100; accept AS35573
export:         to AS35573 announce ANY
remarks:        --------------------------------------
import:         from AS6700 action pref=100; accept ANY
export:         to AS6700 announce AS6701 AS13004
remarks:        --------------------------------------
import:         from AS15982 action pref=100; accept ANY
export:         to AS15982 announce ANY
remarks:        --------------------------------------
import:         from AS13004 action pref=100; accept ANY
export:         to AS13004 announce AS7601 and AS13092 and AS13303
mp-import:      afi ipv6.unicast from AS13004 accept ANY
mp-export:      afi ipv6.unicast to AS13004 announce AS6701 and AS13092 and AS13303
remarks:        --------------------------------------
import:         from AS6939 accept ANY
export:         to AS6939 announce AS6701
mp-import:      afi ipv6.unicast from AS6939 accept ANY
mp-export:      afi ipv6.unicast to AS6939 announce AS6701
remarks:        --------------------------------------
admin-c:        NK100-RIPE
tech-c:         NK100-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
remarks:        ETF Internet exchange
mnt-by:         ETF-MNT
created:        2002-07-24T17:24:40Z
last-modified:  2017-12-01T22:40:40Z
source:         RIPE
sponsoring-org: ORG-TS21-RIPE

organisation:   ORG-EFUU1-RIPE
org-name:       Elektrotehnicki fakultet Univerziteta u Beogradu
org-type:       OTHER
address:        Bulevar kralja Aleksandra 73, Beograd
abuse-c:        AC32604-RIPE
mnt-ref:        TELEKOM-MNT
mnt-by:         TELEKOM-MNT
created:        2013-03-25T13:45:38Z
last-modified:  2016-05-13T10:44:18Z
source:         RIPE # Filtered

person:         Nenad Krajnovic
address:        Serbian Open Exchange - SOX
address:        Todora Dukina 78
address:        11000 Belgrade
address:        Serbia
phone:          +381 64 110 7192
nic-hdl:        NK100-RIPE
mnt-by:         BERI-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2017-10-01T21:49:20Z
source:         RIPE # Filtered