AS Number
AS15770
AS Name
DERWENTSIDE
Org Name
Durham County Council
Country / Region
United Kingdom
Registry

ripe

RegDate

Updated

2024-02-13T15:18:50Z

AS15770 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

4,096

IPv6 NUMs(/64)

0

CIDR Description IP Num
217.23.224.0/20
IRR Valid
Durham County Council 4096
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS786 JANET - Jisc Services Limited, GB United Kingdom 6,898,176 111,803,498,496 IPv4 IPv4
AS5089 NTL - Virgin Media Limited, GB United Kingdom 8,493,824 554,050,781,184 IPv4 IPv4

Whois Record

as-block AS15719 - AS15803

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
2024-02-13T15:18:50Z
last-modified
2024-02-13T15:18:50Z
source
RIPE

aut-num AS15770

aut-num
as-name
DERWENTSIDE
org
ORG-DDC1-RIPE
import
from AS5462 action pref=100; accept ANY
from AS786 action pref=100; accept ANY
from AS2856 action pref=100; accept ANY
export
to AS5462 announce AS15770
to AS786 announce AS15770
to AS2856 announce AS15770
remarks
*************************************
Report abuse to [email protected]
*************************************
admin-c
SA42190-RIPE
DCC1001
tech-c
SA42190-RIPE
DCC1002
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
DERWENTSIDE-MNT
notify
created
1970-01-01T00:00:00Z
last-modified
2023-07-25T08:06:41Z
source
RIPE

organisation ORG-DDC1-RIPE

organisation
ORG-DDC1-RIPE
org-name
Durham County Council
country
GB
reg-nr
Not Applicable
org-type
LIR
address
Comeleon House, Tanfield Lea North Industrial Estate
DH9 9NX
Stanley
UNITED KINGDOM
phone
+44 03000 260648
e-mail
abuse-c
AR17597-RIPE
admin-c
PRM908
SA42190-RIPE
CAT1310
mnt-ref
RIPE-NCC-HM-MNT
DERWENTSIDE-MNT
mnt-by
RIPE-NCC-HM-MNT
DERWENTSIDE-MNT
created
2004-04-17T12:13:20Z
last-modified
2026-05-13T07:23:08Z
source
RIPE

role DCC-LIR-Admin

role
DCC-LIR-Admin
tech-c
GXB1202
PRM908
admin-c
GXB1202
PRM908
address
Durham County Council
Comeleon House, Tanfield Lea North Industrial Estate
Stanley
County Durham
DH9 9NX
e-mail
nic-hdl
DCC1001
mnt-by
MNT-DURHAMCC
created
2014-12-16T15:38:46Z
last-modified
2014-12-16T15:38:46Z
source
RIPE

role DCC-LIR-Tech

role
DCC-LIR-Tech
tech-c
GXB1202
PRM908
admin-c
GXB1202
PRM908
address
Durham County Council
Comelon House, Tanfield Lea North Industrial Estate
Stanley
County Durham
DH9 9NX
e-mail
nic-hdl
DCC1002
mnt-by
MNT-DURHAMCC
created
2014-12-16T15:41:46Z
last-modified
2014-12-16T15:41:46Z
source
RIPE

role SDN-Maintainer

role
SDN-Maintainer
address
Comeleon House, Tanfield Lea, DH9 9NX
e-mail
nic-hdl
SA42190-RIPE
mnt-by
SDN-MNT
created
2023-03-07T10:42:35Z
last-modified
2023-03-07T10:42:35Z
source
RIPE

as-block:       AS15719 - AS15803
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:        2024-02-13T15:18:50Z
last-modified:  2024-02-13T15:18:50Z
source:         RIPE



aut-num:        AS15770
as-name:        DERWENTSIDE
org:            ORG-DDC1-RIPE
import:         from AS5462 action pref=100; accept ANY
import:         from AS786 action pref=100; accept ANY
import:         from AS2856 action pref=100; accept ANY
export:         to AS5462 announce AS15770
export:         to AS786 announce AS15770
export:         to AS2856 announce AS15770
remarks:
remarks:        *************************************
remarks:        Report abuse to [email protected]
remarks:        *************************************
remarks:
admin-c:        SA42190-RIPE
admin-c:        DCC1001
tech-c:         SA42190-RIPE
tech-c:         DCC1002
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         DERWENTSIDE-MNT
notify:         [email protected]
created:        1970-01-01T00:00:00Z
last-modified:  2023-07-25T08:06:41Z
source:         RIPE

organisation:   ORG-DDC1-RIPE
org-name:       Durham County Council
country:        GB
reg-nr:         Not Applicable
org-type:       LIR
address:        Comeleon House, Tanfield Lea North Industrial Estate
address:        DH9 9NX
address:        Stanley
address:        UNITED KINGDOM
phone:          +44 03000 260648
e-mail:         [email protected]
abuse-c:        AR17597-RIPE
admin-c:        PRM908
admin-c:        SA42190-RIPE
admin-c:        CAT1310
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        DERWENTSIDE-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         DERWENTSIDE-MNT
created:        2004-04-17T12:13:20Z
last-modified:  2026-05-13T07:23:08Z
source:         RIPE

role:           DCC-LIR-Admin
tech-c:         GXB1202
tech-c:         PRM908
admin-c:        GXB1202
admin-c:        PRM908
address:        Durham County Council
address:        Comeleon House, Tanfield Lea North Industrial Estate
address:        Stanley
address:        County Durham
address:        DH9 9NX
e-mail:         [email protected]
nic-hdl:        DCC1001
mnt-by:         MNT-DURHAMCC
created:        2014-12-16T15:38:46Z
last-modified:  2014-12-16T15:38:46Z
source:         RIPE

role:           DCC-LIR-Tech
tech-c:         GXB1202
tech-c:         PRM908
admin-c:        GXB1202
admin-c:        PRM908
address:        Durham County Council
address:        Comelon House, Tanfield Lea North Industrial Estate
address:        Stanley
address:        County Durham
address:        DH9 9NX
e-mail:         [email protected]
nic-hdl:        DCC1002
mnt-by:         MNT-DURHAMCC
created:        2014-12-16T15:41:46Z
last-modified:  2014-12-16T15:41:46Z
source:         RIPE

role:           SDN-Maintainer
address:        Comeleon House, Tanfield Lea, DH9 9NX
e-mail:         [email protected]
nic-hdl:        SA42190-RIPE
mnt-by:         SDN-MNT
created:        2023-03-07T10:42:35Z
last-modified:  2023-03-07T10:42:35Z
source:         RIPE