AS204870 - PL-UMBYD-NET - Miasto Bydgoszcz, PL

Poland
AS Number
AS204870
AS Name
PL-UMBYD-NET
Org Name
Miasto Bydgoszcz
Country / Region
Poland
Registry

ripe

RegDate

Updated

2026-03-05T15:29:31Z

AS204870 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

512

IPv6 NUMs(/64)

0

CIDR Description IP Num
185.174.154.0/23
IRR Valid
Miasto Bydgoszcz 512
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS12618 PL-BYDMAN-COM - Politechnika Bydgoska im. Jana i Jedrzeja Sniadeckich, PL Poland 33,536 12,884,901,888 IPv4 IPv4
AS212908 ENTER-ASN - Enter T&T Sp. z o.o., PL Poland 2,304 16,777,216 IPv4 IPv4

Whois Record

as-block AS203940 - AS205662

as-block
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
2026-03-05T15:29:31Z
last-modified
2026-03-05T15:29:31Z
source
RIPE

aut-num AS204870

aut-num
as-name
PL-UMBYD-NET
org
ORG-UMB3-RIPE
import
from AS12618 accept ANY
from AS8326 accept ANY
export
to AS12618 announce AS204870
to AS8326 announce AS204870
admin-c
JP11086-RIPE
PJ171-RIPE
tech-c
MG15270-RIPE
MS27343-RIPE
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
PL-BYDMAN-MNT
created
2017-12-15T11:54:46Z
last-modified
2020-11-16T17:52:28Z
source
RIPE
sponsoring-org
ORG-UoTa1-RIPE

organisation ORG-UMB3-RIPE

organisation
ORG-UMB3-RIPE
org-name
Miasto Bydgoszcz
country
PL
reg-nr
Not Applicable
org-type
OTHER
address
ul.Jezuicka 1, 85-102 Bydgoszcz
e-mail
informatyka@um.bydgoszcz.pl
abuse-c
ACFU1-RIPE
mnt-ref
PL-UMBYD-MNT-LOWER
PL-BYDMAN-MNT
mnt-by
PL-BYDMAN-MNT
PL-UMBYD-MNT-LOWER
created
2017-12-14T10:34:03Z
last-modified
2026-05-13T06:54:49Z
source
RIPE

person Janusz Popielewski

person
Janusz Popielewski
address
ul. Jezuicka 1, 85-102 Bydgoszcz
phone
+48525858289
nic-hdl
JP11086-RIPE
mnt-by
PL-UMBYD-MNT
created
2017-12-14T10:24:12Z
last-modified
2017-12-14T15:36:51Z
source
RIPE

person Michal Grzymski

person
Michal Grzymski
remarks
Miasto Bydgoszcz, Wydzial Informatyki
address
ul.Jezuicka 1
85-102 Bydgoszcz, PL
phone
+48525858322
fax-no
+48 525858835
e-mail
michal.grzymski@um.bydgoszcz.pl
nic-hdl
MG15270-RIPE
mnt-by
PL-BYDMAN-MNT
created
2012-01-30T09:17:34Z
last-modified
2017-12-14T15:38:10Z
source
RIPE

person Maciej Szymczak

person
Maciej Szymczak
remarks
Miasto Bydgoszcz, Wydzial nformatyki
address
ul.Jezuicka 1
85-102 Bydgoszcz, PL
phone
+48525858995
fax-no
+48525858835
e-mail
maciej.szymczak@um.bydgoszcz.pl
nic-hdl
MS27343-RIPE
mnt-by
PL-BYDMAN-MNT
created
2012-01-30T09:19:37Z
last-modified
2017-12-14T15:39:43Z
source
RIPE

person Piotr Jarczewski

person
Piotr Jarczewski
address
Kaliskiego 7, bud 2.7, pok 117
85-796 Bydgoszcz
POLAND
nic-hdl
PJ171-RIPE
phone
+48601617588
+48523408624
fax-no
+48523408660
e-mail
Piotr.Jarczewski@man.bydgoszcz.pl
notify
Piotr.Jarczewski@man.bydgoszcz.pl
created
2002-01-31T16:51:26Z
last-modified
2011-01-19T20:45:42Z
source
RIPE
mnt-by
PL-BYDMAN-MNT
 

as-block:       AS203940 - AS205662
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:        2026-03-05T15:29:31Z
last-modified:  2026-03-05T15:29:31Z
source:         RIPE



aut-num:        AS204870
as-name:        PL-UMBYD-NET
org:            ORG-UMB3-RIPE
import:         from AS12618 accept ANY
export:         to AS12618 announce AS204870
import:         from AS8326 accept ANY
export:         to AS8326 announce AS204870
admin-c:        JP11086-RIPE
admin-c:        PJ171-RIPE
tech-c:         MG15270-RIPE
tech-c:         MS27343-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         PL-BYDMAN-MNT
created:        2017-12-15T11:54:46Z
last-modified:  2020-11-16T17:52:28Z
source:         RIPE
sponsoring-org: ORG-UoTa1-RIPE

organisation:   ORG-UMB3-RIPE
org-name:       Miasto Bydgoszcz
country:        PL
reg-nr:         Not Applicable
org-type:       OTHER
address:        ul.Jezuicka 1, 85-102 Bydgoszcz
e-mail:         informatyka@um.bydgoszcz.pl
abuse-c:        ACFU1-RIPE
mnt-ref:        PL-UMBYD-MNT-LOWER
mnt-ref:        PL-BYDMAN-MNT
mnt-by:         PL-BYDMAN-MNT
mnt-by:         PL-UMBYD-MNT-LOWER
created:        2017-12-14T10:34:03Z
last-modified:  2026-05-13T06:54:49Z
source:         RIPE

person:         Janusz Popielewski
address:        ul. Jezuicka 1, 85-102 Bydgoszcz
phone:          +48525858289
nic-hdl:        JP11086-RIPE
mnt-by:         PL-UMBYD-MNT
created:        2017-12-14T10:24:12Z
last-modified:  2017-12-14T15:36:51Z
source:         RIPE

person:         Michal Grzymski
remarks:        Miasto Bydgoszcz, Wydzial Informatyki
address:        ul.Jezuicka 1
address:        85-102 Bydgoszcz, PL
phone:          +48525858322
fax-no:         +48 525858835
e-mail:         michal.grzymski@um.bydgoszcz.pl
nic-hdl:        MG15270-RIPE
mnt-by:         PL-BYDMAN-MNT
created:        2012-01-30T09:17:34Z
last-modified:  2017-12-14T15:38:10Z
source:         RIPE

person:         Maciej Szymczak
remarks:        Miasto Bydgoszcz, Wydzial nformatyki
address:        ul.Jezuicka 1
address:        85-102 Bydgoszcz, PL
phone:          +48525858995
fax-no:         +48525858835
e-mail:         maciej.szymczak@um.bydgoszcz.pl
nic-hdl:        MS27343-RIPE
mnt-by:         PL-BYDMAN-MNT
created:        2012-01-30T09:19:37Z
last-modified:  2017-12-14T15:39:43Z
source:         RIPE

person:         Piotr Jarczewski
address:        Kaliskiego 7, bud 2.7, pok 117
address:        85-796 Bydgoszcz
address:        POLAND
nic-hdl:        PJ171-RIPE
phone:          +48601617588
phone:          +48523408624
fax-no:         +48523408660
e-mail:         Piotr.Jarczewski@man.bydgoszcz.pl
notify:         Piotr.Jarczewski@man.bydgoszcz.pl
created:        2002-01-31T16:51:26Z
last-modified:  2011-01-19T20:45:42Z
source:         RIPE
mnt-by:         PL-BYDMAN-MNT