AS Name
DSTL
Org Name
The Defence Science and Technology Laboratory
Registry Region
United Kingdom
Looking Glass
IPv4Prefixes

20

IPv6Prefixes

1

IPv4 NUMs

85,760

IPv6 NUMs(/64)

34,359,738,368

85,760 IPv4 Addresses
CIDR Description IP Num
146.80.0.0/24 Defence Science and Technology Laboratory 256
146.80.0.0/16 Defence Science and Technology Laboratory 65536
146.80.128.0/19 Defence Science and Technology Laboratory 8192
146.80.160.0/19 Defence Science and Technology Laboratory 8192
146.80.192.0/24 Defence Science and Technology Laboratory 256
146.80.194.0/24 Defence Science and Technology Laboratory 256
168.232.98.0/24 COOPERATIVA ELECTRICA DE MONTE LTDA 256
192.5.28.0/24 Defence Science and Technology Laboratory 256
192.5.29.0/24 Defence Science and Technology Laboratory 256
192.5.30.0/24 Defence Science and Technology Laboratory 256
192.35.94.0/24 The Defence Science and Technology Laboratory 256
192.67.43.0/24 The Defence Science and Technology Laboratory 256
192.107.178.0/24 Defence Science and Technology Laboratory 256
192.149.120.0/24 Defence Science and Technology Laboratory 256
194.32.69.0/24 The Defence Science and Technology Laboratory 256
194.32.218.0/23 The Defence Science and Technology Laboratory 512
194.34.138.0/24 The Defence Science and Technology Laboratory 256
194.61.92.0/23 The Defence Science and Technology Laboratory 512
194.61.94.0/24 The Defence Science and Technology Laboratory 256
212.133.128.0/18 ATOS_NET_I 16384
CIDR Description IP NUMs(prefix /64)
2a0b:3b40::/29 The Defence Science and Technology Laboratory 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS786 JANET - Jisc Services Limited, GB United Kingdom 7,371,264 111,803,564,032 IPv4 IPv4 IPv6 IPv6
AS8869 SBS-AS2 - ATOS BILISIM DANISMANLIK VE MUSTERI HIZMETLERI SANAYI VE TICARET A.S., TR Turkey 16,384 0 IPv4 IPv4
AS52387 COOPERATIVA ELECTRICA DE MONTE LTDA, AR Argentina 3,072 0 IPv4 IPv4
IP Address Domain NUMs Domains
146.80.9.10 1 dfhnet.dra.hmg.gb
146.80.9.16 1 hermes.dra.hmg.gb
146.80.9.105 1 delos.dra.hmg.gb
as-block:       AS7 - AS7
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:        2018-11-22T15:27:05Z
last-modified:  2018-11-22T15:27:05Z
source:         RIPE



aut-num:        AS7
as-name:        DSTL
org:            ORG-TDSA4-RIPE
import:         from AS786 action pref=50; accept ANY
default:        to AS786 action pref=1; networks ANY
admin-c:        DSTL2-RIPE
tech-c:         DSTL3-RIPE
status:         LEGACY
mnt-by:         JIPS-NOSC
mnt-by:         DSTL-MNT
created:        2002-05-27T10:16:30Z
last-modified:  2018-11-05T09:31:24Z
source:         RIPE

organisation:   ORG-TDSA4-RIPE
org-name:       The Defence Science and Technology Laboratory
org-type:       LIR
address:        Porton Down
address:        SP4 0JG
address:        Salisbury
address:        UNITED KINGDOM
admin-c:        DSTL2-RIPE
tech-c:         DSTL3-RIPE
abuse-c:        DSTL4-RIPE
mnt-ref:        DSTL-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         DSTL-MNT
created:        2017-06-13T13:26:55Z
last-modified:  2018-10-19T10:32:46Z
source:         RIPE # Filtered
phone:          +4401980950000

role:           Dstl Admin
address:        Dstl KIS
address:        Porton Down
address:        Salisbury
address:        Wiltshire
address:        SP4 0JQ
phone:          +44 1980 950000
nic-hdl:        DSTL2-RIPE
mnt-by:         DSTL-MNT
created:        2018-10-04T10:19:36Z
last-modified:  2018-10-04T10:19:36Z
source:         RIPE # Filtered

role:           DSTL Tech
address:        Dstl KIS
address:        Porton Down
address:        Salisbury
address:        Wiltshire
address:        SP4 0JQ
phone:          +44 1980 950000
nic-hdl:        DSTL3-RIPE
mnt-by:         DSTL-MNT
created:        2018-10-04T10:25:49Z
last-modified:  2018-10-04T10:56:53Z
source:         RIPE # Filtered