146.80.240.0/20

AS7 · The Defence Science and Technology Laboratory

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Summary

Country	United Kingdom
Domain	dstl.gov.uk
ASN	AS7
Parent Range	146.80.0.0/16
Registry	RIPE
ID	DSTL-010

WHOIS Details

inetnum:        146.80.0.0 - 146.80.255.255
netname:        DSTL-010
org:            ORG-DSTL1-RIPE
descr:          UK Defence Science and Technology Laboratory
country:        GB
admin-c:        DSTL2-RIPE
tech-c:         DSTL3-RIPE
geoloc:         51.131526 -1.703706
status:         LEGACY
mnt-by:         DSTL-MNT
mnt-routes:     JIPS-NOSC
created:        2002-07-19T10:07:22Z
last-modified:  2020-05-18T15:11:52Z
source:         RIPE
abuse-email:    irt@jisc.ac.uk
abuse-c:        JCA95-RIPE
abuse-org:      ORG-DSTL1-RIPE

organisation:   ORG-DSTL1-RIPE
org-name:       Defence Science and Technology Laboratory
org-type:       Other
address:        Dstl KIS
address:        Porton Down
address:        Salisbury
address:        Wiltshire
address:        SP4 0JQ
address:        United Kingdom
abuse-c:        JCA95-RIPE
e-mail:         hostmaster@dstl.gov.uk
e-mail:         ripe@dstl.gov.uk
admin-c:        DSTL2-RIPE
tech-c:         DSTL3-RIPE
mnt-ref:        JANET-HOSTMASTER
mnt-ref:        DSTL-MNT
mnt-by:         JANET-HOSTMASTER
mnt-by:         DSTL-MNT
created:        2013-10-09T13:00:48Z
last-modified:  2018-10-19T09:48:29Z
source:         RIPE
abuse-email:    irt@jisc.ac.uk
abuse-c:        JCA95-RIPE
abuse-org:      undefined

role:           Dstl Admin
address:        Dstl Digital
address:        Porton Down
address:        Salisbury
address:        Wiltshire
address:        SP4 0JQ
phone:          +44 1980 950000
e-mail:         ripe@dstl.gov.uk
nic-hdl:        DSTL2-RIPE
mnt-by:         DSTL-MNT
created:        2018-10-04T10:19:36Z
last-modified:  2025-06-22T12:29:09Z
source:         RIPE

role:           Dstl Tech
address:        Dstl Digital
address:        Porton Down
address:        Salisbury
address:        Wiltshire
address:        SP4 0JQ
phone:          +44 1980 950000
e-mail:         ripe@dstl.gov.uk
nic-hdl:        DSTL3-RIPE
mnt-by:         DSTL-MNT
created:        2018-10-04T10:25:49Z
last-modified:  2025-06-22T12:28:25Z
source:         RIPE

route:          146.80.0.0/16
descr:          UK DSTL
origin:         AS7
mnt-by:         JIPS-NOSC
created:        1970-01-01T00:00:00Z
last-modified:  2014-10-24T14:02:24Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 146.80.240.0/20

Range	ASN	Company	Num of IPs
146.80.0.0/16	AS7	UK Defence Science and Technology Laboratory	65,536

Nearby Ranges

BGP prefixes that overlap with 146.80.0.0/16

Range	ASN	Company	Num of IPs
146.80.0.0/16	AS7	UK Defence Science and Technology Laboratory	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
168.92.219.212	AS32709 Joink, LLC	`8.36ms` from Indianapolis, US
46.50.35.180	AS42863 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`17.01ms` from Lisbon, PT
31.24.5.36	AS16082 Spitfire Network Services Limited	`0.37ms` from London, GB
86.156.92.132	AS2856 British Telecommunications PLC	`4.69ms` from London, GB
75.233.65.148	AS6167 Verizon Business	`16.61ms` from Los Angeles, US
194.116.22.164	AS34606 B.B.Bell SPA	`3.89ms` from Milan, IT
49.88.27.212	AS4134 CHINANET-BACKBONE	`6.34ms` from Nanjing, CN
68.198.238.132	AS6128 Cablevision Systems Corp.	`9.02ms` from New York City, US
179.165.10.212	AS26599 TELEFÔNICA BRASIL S.A	`4.24ms` from Osasco, BR
62.244.116.4	AS44407 Linkt SAS	`0.49ms` from Paris, FR
52.229.19.36	AS8075 Microsoft Corporation	`0.31ms` from Quincy, US
67.5.104.100	AS209 CenturyLink Communications, LLC	`8.13ms` from Seattle, US
14.67.62.68	AS4766 Korea Telecom	`2.04ms` from Seoul, KR
193.68.190.100	AS3245 Digital Systems Ltd	`10.07ms` from Sofia, BG
133.237.102.4	AS23820 Rakuten Group, Inc.	`1.46ms` from Tokyo, JP
73.79.210.4	AS7922 Comcast Cable Communications, LLC	`11.60ms` from Ashburn, US
2.207.68.84	AS3209 Vodafone GmbH	`7.87ms` from Duesseldorf, DE
102.160.219.20	AS30999 EMTEL LIMITED	`7.06ms` from Ebene, MU
111.43.112.180	AS132525 HeiLongJiang Mobile Communication Company Limited	`7.24ms` from Harbin, CN
104.249.74.4	AS23024 Orange County Department of Education	`1.71ms` from Los Angeles, US
88.4.120.4	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.69ms` from Madrid, ES
171.33.239.68	AS34977 PROCONO S.A.	`8.16ms` from Madrid, ES
148.252.253.68	AS42973 Convergence Group (Wireless) Networks Limited	`0.81ms` from Manchester, GB
54.230.19.68	AS16509 Amazon.com, Inc.	`0.40ms` from Miami, US
216.161.30.244	AS209 CenturyLink Communications, LLC	`9.00ms` from Minneapolis, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -m9 146.80.245.187

traceroute to 146.80.245.187 (146.80.245.187): 9 hops max, 52 byte packets

1 [AS11170] 74.118.157.193 0.929 ms

2 [AS11170] 208.79.242.185 0.267 ms

3 [AS11170] 208.79.242.146 0.208 ms

4 *

5 *

6 [AS6939] 184.104.189.1 22.464 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Reno, US

On April 13th 2026

What are IP address ranges?

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