81.90.140.0/24

AS48901 · DSNET Ltd

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Summary

Country	United Kingdom
Domain	dsnethosting.com
ASN	AS48901
Parent Range	81.90.128.0/20
Registry	RIPE
ID	UK-DSNET-20020704

WHOIS Details

inetnum:        81.90.128.0 - 81.90.143.255
netname:        UK-DSNET-20020704
descr:          PROVIDER LIR
descr:          -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
country:        GB
org:            ORG-DHL1-RIPE
admin-c:        DSNH1-RIPE
tech-c:         DSNH1-RIPE
status:         ALLOCATED PA
notify:         ripe-notify@dsnethosting.com
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         DSNH-MNT
mnt-lower:      DSNH-MNT
mnt-routes:     DSNH-MNT
created:        2002-07-04T10:25:28Z
last-modified:  2023-07-25T13:23:55Z
source:         RIPE
abuse-email:    ripe-abuse@dsnethosting.com
abuse-c:        DSNH1-RIPE
abuse-org:      ORG-DHL1-RIPE

organisation:   ORG-DHL1-RIPE
org-name:       DSNET Ltd
country:        GB
org-type:       LIR
address:        Office 340, 5 High Street,
address:        SL6 1JN
address:        Maidenhead, Berkshire
address:        UNITED KINGDOM
phone:          +442071832040
e-mail:         ripe-lir@dsnethosting.com
admin-c:        DSNH1-RIPE
tech-c:         DSNH1-RIPE
abuse-c:        DSNH1-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        DSNH-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         DSNH-MNT
created:        2004-04-17T12:13:49Z
last-modified:  2020-12-16T13:25:44Z
source:         RIPE
abuse-email:    ripe-abuse@dsnethosting.com
abuse-c:        DSNH1-RIPE
abuse-org:      undefined

role:           DSNet Hostmaster Team
address:        DSNet Limited
address:        Office 340, 5 High Street
address:        Maidenhead
address:        Berkshire
address:        SL6 1JN.
address:        United Kingdom
phone:          +44 (0) 20 7183 2040
e-mail:         hostmaster@dsnethosting.com
admin-c:        SS1724-RIPE
tech-c:         SS1724-RIPE
nic-hdl:        DSNH1-RIPE
notify:         ripe-notify@dsnethosting.com
abuse-mailbox:  ripe-abuse@dsnethosting.com
mnt-by:         DSNH-MNT
created:        2002-06-25T15:14:44Z
last-modified:  2020-09-05T15:11:23Z
source:         RIPE

route:          81.90.139.0/24
descr:          DSNET-81.90.139.0-24
origin:         AS25048
notify:         ripe-notify@dsnethosting.com
mnt-by:         DSNH-MNT
mnt-routes:     DSNH-MNT
mnt-lower:      DSNH-MNT
created:        2021-01-02T21:57:32Z
last-modified:  2021-01-02T21:57:32Z
source:         RIPE

route:          81.90.139.0/24
descr:          DSNET-81.90.139.0-24
origin:         AS48901
notify:         ripe-notify@dsnethosting.com
mnt-by:         DSNH-MNT
mnt-by:         STEVE-MNT
mnt-routes:     DSNH-MNT
mnt-lower:      DSNH-MNT
created:        2022-11-03T14:45:17Z
last-modified:  2022-11-03T14:45:17Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.90.140.0/24

Range	ASN	Company	Num of IPs
81.90.128.0/20	AS25048	DSNET Ltd	4,096
81.90.128.0/20	AS48901	DSNET Ltd	4,096

Nearby Ranges

BGP prefixes that overlap with 81.90.0.0/16

Range	ASN	Company	Num of IPs
81.90.0.0/20	AS12739	JSC Netline	4,096
81.90.64.0/20	AS15830	Equinix (Finland) Oy	4,096
81.90.128.0/20	AS25048	DSNET Ltd	4,096
81.90.32.0/20	AS25058	CMO Internet Dienstleistungen GmbH	4,096
81.90.224.0/20	AS25071	RadioCom Ltd	4,096
81.90.112.0/20	AS2586	Elisa Eesti AS	4,096
81.90.48.0/20	AS29003	IP TELECOM, SERVICOS DE TELECOMUNICACOES S.A.	4,096
81.90.80.0/20	AS29646	FFastfill UK Limited	4,096
81.90.240.0/20	AS39761	ABAK, Co.Ltd.	4,096
81.90.208.0/20	AS39775	Limited Liability Company HyperNet	4,096
81.90.192.0/20	AS39835	goetel GmbH	4,096
81.90.16.0/20	AS48407	TigrisNet	4,096
81.90.128.0/20	AS48901	DSNET Ltd	4,096
81.90.160.0/20	AS5610	O2 Czech Republic, a.s.	4,096
81.90.180.0/22	AS50340	Kokunov Evgeny Andreevich	1,024
81.90.168.0/24	AS5610	Elsat spol. s r.o.	256
81.90.134.0/24	AS48901	Office	256
81.90.191.0/24	AS199967	Think Huge Ltd	256
81.90.28.0/24	AS207567	Intezio Worldwide Limited	256
81.90.31.0/24	AS207713	GLOBAL INTERNET SOLUTIONS LLC	256
81.90.188.0/24	AS212238	Think Huge Ltd	256
81.90.189.0/24	AS212238	Think Huge Ltd	256
81.90.190.0/24	AS212238	Think Huge Ltd	256
81.90.29.0/24	AS215540	GLOBAL CONNECTIVITY SOLUTIONS LLP	256
81.90.136.0/24	AS48901	Office	256
81.90.133.0/24	AS25048	DSNet Ltd	256
81.90.137.0/24	AS48901	Office	256
81.90.30.0/24	AS57443	Peshravi asr	256
81.90.237.0/24	AS25071	ISP RadioCom	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

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
118.172.175.120	AS23969 TOT Public Company Limited	`9.49ms` from Bangkok, TH
58.161.73.88	AS1221 Telstra Limited	`3.23ms` from Brisbane, AU
102.188.7.8	AS24835 Vodafone Data	`12.19ms` from Cairo, EG
45.22.125.88	AS7018 AT&T Enterprises, LLC	`18.92ms` from Chicago, US
35.209.113.88	AS19527 Google LLC	`0.12ms` from Council Bluffs, US
75.91.170.104	AS7029 Windstream Communications LLC	`4.97ms` from Dallas, US
177.228.231.24	AS13999 Mega Cable, S.A. de C.V.	`16.36ms` from Guadalajara, MX
87.95.136.72	AS16086 DNA Oyj	`2.22ms` from Helsinki, FI
86.174.174.216	AS2856 British Telecommunications PLC	`2.45ms` from London, GB
102.64.149.120	AS36924 GVA Cote d'Ivoire SAS	`3.59ms` from Accra, GH
181.93.29.232	AS7303 Telecom Argentina S.A.	`18.12ms` from Asuncion, PY
101.21.130.248	AS4837 CHINA UNICOM China169 Backbone	`10.78ms` from Beijing, CN
68.12.5.200	AS22773 Cox Communications Inc.	`8.87ms` from Dallas, US
99.91.1.184	AS7018 AT&T Enterprises, LLC	`7.49ms` from Dallas, US
132.187.3.88	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`3.13ms` from Frankfurt am Main, DE
8.223.63.216	AS45102 Alibaba (US) Technology Co., Ltd.	`1.02ms` from Hong Kong, HK
2.23.104.216	AS20940 Akamai International B.V.	`0.16ms` from Milan, IT
5.143.198.184	AS12389 PJSC Rostelecom	`14.62ms` from Moscow, RU
69.126.51.104	AS6128 Cablevision Systems Corp.	`2.52ms` from New York City, US
186.204.105.200	AS28573 Claro NXT Telecomunicacoes Ltda	`5.91ms` from Osasco, BR
115.3.203.184	AS4766 Korea Telecom	`2.72ms` from Seoul, KR
1.239.110.120	AS9318 SK Broadband Co Ltd	`1.93ms` from Seoul, KR
52.170.165.8	AS8075 Microsoft Corporation	`0.64ms` from Ashburn, US
75.66.46.248	AS7922 Comcast Cable Communications, LLC	`16.02ms` from Dallas, US
175.43.108.104	AS4837 CHINA UNICOM China169 Backbone	`8.30ms` from Fuzhou, CN

Traceroute

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

traceroute -a -n -q1 -f3 -m8 81.90.140.58

traceroute to 81.90.140.58 (81.90.140.58): 8 hops max, 52 byte packets

3 [AS42831] 5.101.143.16 4.835 ms

4 [AS20712] 192.150.92.21 4.889 ms

5 [AS20712] 192.150.92.73 4.933 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Coventry, GB

On October 17th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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