81.90.137.0/24

AS48901 · DSNET Ltd

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Summary

Country	United Kingdom
Domain	office.co.uk
ASN	AS48901
Parent Range	81.90.128.0/20
Registry	RIPE
ID	DSNET-UK-CSP137

WHOIS Details

inetnum:        81.90.137.0 - 81.90.137.255
netname:        DSNET-UK-CSP137
descr:          Office
country:        GB
admin-c:        DSNH1-RIPE
tech-c:         DSNH1-RIPE
status:         ASSIGNED PA
mnt-by:         DSNH-MNT
created:        2013-05-18T21:20:57Z
last-modified:  2020-09-05T15:05:21Z
source:         RIPE
abuse-email:    ripe-abuse@dsnethosting.com
abuse-c:        DSNH1-RIPE
abuse-org:      ORG-DHL1-RIPE

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:          81.90.137.0/24
descr:          DSNET-CSP-81.90.137.0-24
origin:         AS48901
notify:         ripe-notify@dsnethosting.com
mnt-by:         DSNH-MNT
mnt-by:         STEVE-MNT
created:        2016-02-17T14:14:56Z
last-modified:  2021-01-01T22:28:07Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.90.137.0/24

Range	ASN	Company	Num of IPs
81.90.128.0/20	AS25048	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
81.90.160.0/20	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
81.90.136.0/24	AS48901	Office	256
81.90.191.0/24	AS199967	Think Huge Ltd	256
81.90.30.0/24	AS201664	NetWarm LTD	256
81.90.28.0/24	AS207567	Frankfurt, Germany	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
81.90.29.0/24	AS215540	GLOBAL CONNECTIVITY SOLUTIONS LLP	256
81.90.133.0/24	AS25048	DSNet Ltd	256
81.90.237.0/24	AS25071	ISP RadioCom	256
81.90.190.0/24	AS9009	Think Huge Ltd	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
109.177.122.184	AS5384 Emirates Internet	`4.00ms` from Al Fujairah City, AE
186.134.210.72	AS22927 Telefonica de Argentina	`2.05ms` from Buenos Aires, AR
3.78.95.56	AS16509 Amazon.com, Inc.	`0.22ms` from Frankfurt am Main, DE
163.179.2.168	AS17816 China Unicom IP network China169 Guangdong province	`4.82ms` from Guangzhou, CN
42.113.114.8	AS18403 FPT Telecom Company	`1.42ms` from Ho Chi Minh City, VN
183.179.102.248	AS9269 Hong Kong Broadband Network Ltd.	`1.49ms` from Hong Kong, HK
64.5.71.152	AS32867 Long Lines Internet	`8.31ms` from Lincoln, US
92.161.127.152	AS3215 Orange S.A.	`5.83ms` from Marseille, FR
124.102.149.232	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.98ms` from Osaka, JP
23.65.125.24	AS35994 Akamai Technologies, Inc.	`4.30ms` from Seattle, US
211.46.80.120	AS55615 DOUZONEBIZON	`3.02ms` from Seoul, KR
78.130.176.248	AS9070 Cooolbox AD	`0.75ms` from Sofia, BG
222.251.63.216	AS131142 Asia Pacific On-Line Service Inc.	`0.61ms` from Taipei, TW
126.47.71.248	AS17676 SoftBank Corp.	`6.93ms` from Tokyo, JP
126.26.96.104	AS17676 SoftBank Corp.	`8.50ms` from Tokyo, JP
185.6.115.216	AS35007 Miconet Sp. z o.o.	`3.80ms` from Wrocław, PL
3.215.140.104	AS14618 Amazon.com, Inc.	`0.57ms` from Ashburn, US
204.11.175.72	AS16509 Amazon.com, Inc.	`0.03ms` from Bangkok, TH
47.222.37.216	AS19108 Optimum	`5.41ms` from Dallas, US
18.199.24.136	AS16509 Amazon.com, Inc.	`0.20ms` from Frankfurt am Main, DE
14.189.197.72	AS45899 VNPT Corp	`1.74ms` from Hanoi, VN
42.112.57.136	AS18403 FPT Telecom Company	`1.14ms` from Ho Chi Minh City, VN
23.119.168.72	AS7018 AT&T Enterprises, LLC	`1.83ms` from Houston, US
158.140.166.168	AS63859 PT. Eka Mas Republik	`7.88ms` from Jakarta, ID
195.31.152.184	AS3269 Telecom Italia S.p.A.	`4.48ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -f4 -m9 81.90.137.92

traceroute to 81.90.137.92 (81.90.137.92): 9 hops max, 52 byte packets

4 [AS20712] 192.150.92.21 12.091 ms

5 [AS20712] 192.150.92.41 19.008 ms

6 [AS20712] 81.187.179.213 20.194 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On December 28th 2025

What are IP address ranges?

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