81.161.250.25
TUSNET-AS 8, Kliment Ohridski St., BG


Seen 5 times between November 25th, 2022 and July 29th, 2024.


General Info Open in Search

Geo Bulgaria (BG) —
AS AS28949 - TUSNET-AS 8, Kliment Ohridski St., BG
Note: An IP might be announced by multiple ASs. This is not shown.
Registrar RIPENCC
Route 81.161.250.0/24 (Route of ASN)
PTR FDIBA.tu-sofia.bg(PTR record of primary IP)

Recent Screenshots

Direct hits
Summary of pages hosted on this IP

Domains cisco.tu-sofia.bg | 3x test.knopper.space | 2x

Recent scans (5 total) Show all

URL Age
cisco.tu-sofia.bg/wp-content/uploads/courses/CCNA1/course/module1/1.1.1.7/1.1... 17 days
cisco.tu-sofia.bg/%d0%bd%d0%b0%d1%87%d0%b0%d0%bb%d0%be/ 3 months
cisco.tu-sofia.bg/%d0%bd%d0%b0%d1%87%d0%b0%d0%bb%d0%be/ 8 months
test.knopper.space 2 years
test.knopper.space 2 years

No incoming hits
Nothing talked to this IP

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Recent screenshots
Screenshots of pages hosted on this IP

Related infrastructure
Summary of infrastructure which pages hosted on this IP frequently talked to

IPs 81.161.250.25 | 5x

Domains cisco.tu-sofia.bg | 3x test.knopper.space | 2x

Recently observed hostnames on '81.161.250.25'
Searching for newly observed domains and hostnames is possible on our urlscan Pro platform.

vrsandbox.fdiba.tu-sofia.bg | 2024-01-03 cisco.tu-sofia.bg | 2023-12-28 comhenet.eu | 2022-05-06 www.comhenet.eu | 2022-05-06 learning.henet.ict.academy | 2020-10-29 henet.ict.academy | 2020-08-30 fdiba.tu-sofia.bg | 2013-08-01

Attention: These domains and hostnames were discovered through Certificate Transparency (CT) Logs and have been irrevocably published as part of the public record. There is no mechanism for us or anyone else to remove this information from the Internet.

WHOIS for 81.161.250.25


inetnum:        81.161.240.0 - 81.161.255.255
netname:        BG-TUSNET
descr:          8, Kliment Ohridski St.
descr:          Sofia 1000, Bulgaria
country:        BG
admin-c:        SP9887-RIPE
tech-c:         LP9887-RIPE
status:         ASSIGNED PI
org:            ORG-TUOS2-RIPE
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         TUSOFIA-MNT
mnt-routes:     TUSOFIA-MNT
created:        2003-04-17T14:04:56Z
last-modified:  2022-06-03T14:09:13Z
source:         RIPE # Filtered
sponsoring-org: ORG-BTCP1-RIPE

organisation:   ORG-TUOS2-RIPE
org-name:       Technical University of Sofia
country:        BG
org-type:       OTHER
address:        8, Kliment Ohridski Bul.
address:        1000 Sofia
address:        Bulgaria
admin-c:        SP9887-RIPE
tech-c:         LP9887-RIPE
abuse-c:        AR19085-RIPE
mnt-ref:        TUSOFIA-MNT
mnt-by:         TUSOFIA-MNT
created:        2013-02-19T08:28:11Z
last-modified:  2022-12-01T16:56:36Z
source:         RIPE # Filtered

person:         Luben Popov
address:        Technical University of Sofia
address:        8, Kliment Ohridski St
address:        1000 Sofia
address:        Bulgaria
phone:          +359 2 9653981
nic-hdl:        LP9887-RIPE
mnt-by:         TUSOFIA-MNT
org:            ORG-TUOS2-RIPE
created:        2013-02-19T08:44:20Z
last-modified:  2013-02-19T08:44:20Z
source:         RIPE

person:         Stefka Popova
address:        Technical University of Sofia
address:        8, Kliment Ohridski St
address:        1000 Sofia
address:        Bulgaria
phone:          +359 2 9653041
fax-no:         +359 2 685446
mnt-by:         TUSOFIA-MNT
nic-hdl:        SP9887-RIPE
org:            ORG-TUOS2-RIPE
created:        2002-02-04T13:27:44Z
last-modified:  2013-02-19T08:39:35Z
source:         RIPE # Filtered

route:          81.161.250.0/24
descr:          Technical University - Sofia
origin:         AS28949
mnt-by:         TUSOFIA-MNT
created:        2006-11-13T12:36:59Z
last-modified:  2006-11-13T12:36:59Z
source:         RIPE