81.90.136.0/24

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-CSP136

WHOIS Details

inetnum:        81.90.136.0 - 81.90.136.255
netname:        DSNET-UK-CSP136
descr:          Office
country:        GB
admin-c:        DSNH1-RIPE
tech-c:         DSNH1-RIPE
status:         ASSIGNED PA
mnt-by:         DSNH-MNT
created:        2016-02-15T03:57:24Z
last-modified:  2020-09-05T15:04:43Z
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:          81.90.136.0/24
descr:          DSNET-CSP-81.90.136.0-24
origin:         AS48901
notify:         ripe-notify@dsnethosting.com
mnt-by:         DSNH-MNT
mnt-by:         STEVE-MNT
created:        2016-02-17T14:16:02Z
last-modified:  2021-01-01T22:27:53Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.90.136.0/24

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

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

2 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
81.90.136.1	AS48901 DSNET Ltd	`4.47ms` from London, GB

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
178.142.144.152	AS9145 EWE TEL GmbH	`6.83ms` from Amsterdam, NL
207.228.45.136	AS400072 THUNDERBOX INC	`2.26ms` from Ashburn, US
104.169.45.8	AS5650 Frontier Communications of America, Inc.	`8.91ms` from Ashburn, US
136.232.163.120	AS55836 Reliance Jio Infocomm Limited	`7.91ms` from Delhi, IN
135.125.161.200	AS16276 OVH SAS	`0.14ms` from Frankfurt am Main, DE
185.94.204.8	AS21267 Wavenet Limited	`1.07ms` from London, GB
134.238.11.248	AS394089 Google LLC	`0.78ms` from Mumbai, IN
178.128.134.216	AS14061 DigitalOcean, LLC	`0.11ms` from New York City, US
173.254.90.24	AS46606 Unified Layer	`1.95ms` from Salt Lake City, US
98.36.121.136	AS7922 Comcast Cable Communications, LLC	`6.64ms` from San Jose, US
14.77.157.88	AS4766 Korea Telecom	`7.81ms` from Seoul, KR
152.42.188.104	AS14061 DigitalOcean, LLC	`0.27ms` from Singapore, SG
171.118.157.200	AS4837 CHINA UNICOM China169 Backbone	`2.60ms` from Taiyuan, CN
126.224.71.120	AS17676 SoftBank Corp.	`3.55ms` from Tokyo, JP
171.12.145.88	AS4134 CHINANET-BACKBONE	`12.21ms` from Wuhan, CN
81.88.179.88	AS15547 netplus.ch SA	`3.28ms` from Geneve, CH
47.97.200.232	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.13ms` from Hangzhou, CN
92.172.123.24	AS12479 Orange Espagne SA	`1.67ms` from Madrid, ES
69.180.168.184	AS7922 Comcast Cable Communications, LLC	`2.97ms` from Minneapolis, US
46.73.201.56	AS12714 PJSC MegaFon	`10.54ms` from Moscow, RU
185.66.28.72	AS57552 Onrela LLC	`7.66ms` from Novosibirsk, RU
168.121.255.152	AS265324 holnet internet provider	`2.57ms` from Osasco, BR
188.124.134.200	AS41164 GET Norway	`2.17ms` from Oslo, NO
90.51.100.200	AS3215 Orange S.A.	`19.72ms` from Paris, FR
35.171.149.216	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -f4 81.90.136.1

traceroute to 81.90.136.1 (81.90.136.1): 64 hops max, 52 byte packets

4 [AS20712] 192.150.92.24 0.233 ms

5 [AS20712] 192.150.92.42 0.299 ms

6 [AS48901] 81.90.136.1 6.252 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On September 4th 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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