31.15.104.0/21

AS12703 · Pulsant (Scotland) Ltd

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Summary

Country	United Kingdom
Domain	onyx.net
ASN	AS12703
Registry	RIPE
ID	UK-ONYX-20110420

WHOIS Details

inetnum:        31.15.104.0 - 31.15.111.255
netname:        UK-ONYX-20110420
country:        GB
org:            ORG-ONS1-RIPE
admin-c:        LUMN-RIPE
tech-c:         LUMN-RIPE
status:         ALLOCATED PA
notify:         support@pulsant.com
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-PULSANT
mnt-domains:    MNT-PULSANT
mnt-routes:     MNT-PULSANT
created:        2017-09-26T08:55:48Z
last-modified:  2024-07-30T13:16:12Z
source:         RIPE
abuse-email:    abuse@pulsant.com
abuse-c:        OIA18-RIPE
abuse-org:      ORG-ONS1-RIPE

organisation:   ORG-ONS1-RIPE
org-name:       Onyx Internet Ltd
country:        GB
org-type:       LIR
address:        BlueSquare House, Priors Way
address:        SL6 2HP
address:        Maidenhead
address:        UNITED KINGDOM
phone:          +448451199000
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-PULSANT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-PULSANT
e-mail:         support@pulsant.com
admin-c:        OIA18-RIPE
admin-c:        ON164-RIPE
admin-c:        STEV2-RIPE
admin-c:        ANDY6-RIPE
abuse-c:        OIA18-RIPE
created:        2004-04-17T12:19:47Z
last-modified:  2025-08-18T09:37:56Z
source:         RIPE
abuse-email:    abuse@pulsant.com
abuse-c:        OIA18-RIPE
abuse-org:      undefined

role:           Pulsant NOC
address:        Pulsant Limited
address:        Priors Way
address:        Maidenhead
address:        SL6 2HP
address:        UNITED KINGDOM
remarks:        trouble: For customer support please email support@pulsant.com
remarks:        trouble: or call +44 (0)345 1199 999
remarks:        trouble: For abuse reports please send to abuse@pulsant.com
remarks:        trouble: For peering requests please send to peering@pulsant.com
mnt-by:         EDNET-RIPE-MNT
admin-c:        ANDY6-RIPE
admin-c:        STEV2-RIPE
admin-c:        SWR7-RIPE
tech-c:         ANDY6-RIPE
tech-c:         STEV2-RIPE
tech-c:         SWR7-RIPE
nic-hdl:        LUMN-RIPE
created:        2004-08-16T14:57:51Z
last-modified:  2024-08-29T16:15:39Z
source:         RIPE
abuse-mailbox:  abuse@pulsant.com
e-mail:         noc@pulsant.com

route:          31.15.104.0/21
origin:         AS12703
mnt-lower:      MNT-PULSANT
mnt-routes:     MNT-PULSANT
descr:          Pulsant AS12703 object
mnt-by:         MNT-PULSANT
mnt-by:         ONYX-MNT
created:        2017-10-03T08:44:42Z
last-modified:  2017-10-03T08:44:42Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 31.15.0.0/16

Range	ASN	Company	Num of IPs
31.15.128.0/17	AS3212	Telemach Slovenija d.o.o.	32,768
31.15.32.0/19	AS1257	Tele2 Sverige AB	8,192
31.15.80.0/20	AS8359	MTS PJSC	4,096
31.15.8.0/21	AS25234	ACTIVE 24, s.r.o.	2,048
31.15.64.0/21	AS31333	Hosting.de GmbH	2,048
31.15.24.0/21	AS41628	Alter Way SAS	2,048
31.15.96.0/21	AS51333	BALICATRADE SOCIETA' A RESPONSABILITA' LIMITATA SEMPLIFICATA	2,048
31.15.112.0/21	AS56704	Farice ehf	2,048
31.15.17.0/24	AS56971	CGI GLOBAL LIMITED	256
31.15.76.0/24	AS44513	IP address used for dynamic assignement to customer on Bitstream Ethernet	256
31.15.18.0/24	AS56971	CGI GLOBAL LIMITED	256
31.15.19.0/24	AS52000	Individual Entrepreneur Ildar Gilmutdinov	256
31.15.0.0/24	AS52468	One Network S.R.L.	256
31.15.22.0/24	AS215623	OOO LUGALINK	256
31.15.23.0/24	AS215623	OOO LUGALINK	256
31.15.21.0/24	AS215623	OOO LUGALINK	256
31.15.16.0/24	AS56971	CGI GLOBAL LIMITED	256
31.15.20.0/24	AS215623	OOO LUGALINK	256

Hosted domains

There are 107 domain names hosted across 11 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
31.15.106.178	southyorkshirehorse.co.uk	40
31.15.105.41	graphicglaze.co.uk	33
31.15.105.47	39s.uk	12
31.15.106.84	firetext.co.uk	9
31.15.105.40	siriuswatersoftener.co.uk	6
31.15.106.85	clk2.it	3
31.15.105.48	sinorrah.co.uk	1
31.15.107.139	findataportal.com	1
31.15.106.30	sco.org.uk	1
31.15.105.10	foryourinformation.uk	1
31.15.105.18	actuais.com	1

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

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

IP Address	ASN	Details
31.15.106.33	AS12703 Pulsant (Scotland) Ltd	`2.92ms` from Edinburgh, GB
31.15.105.21	AS12703 Pulsant (Scotland) Ltd	`2.35ms` from London, GB
31.15.104.1	AS12703 Pulsant (Scotland) Ltd	`2.38ms` from London, GB
31.15.108.11	AS12703 Pulsant (Scotland) Ltd	`3.11ms` from Edinburgh, GB
31.15.107.67	AS12703 Pulsant (Scotland) Ltd	`3.51ms` from Edinburgh, 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
84.159.222.181	AS3320 Deutsche Telekom AG	`5.81ms` from Berlin, DE
98.10.42.101	AS11351 Charter Communications Inc	`16.36ms` from Chicago, US
171.240.42.53	AS7552 Viettel Group	`1.85ms` from Hanoi, VN
98.204.65.229	AS7922 Comcast Cable Communications, LLC	`6.69ms` from Herndon, US
154.12.22.53	AS401696 cognetcloud INC	`0.94ms` from Hong Kong, HK
196.36.233.101	AS3741 Dimension Data	`1.40ms` from Johannesburg, ZA
167.61.2.101	AS6057 Administracion Nacional de Telecomunicaciones	`1.64ms` from Montevideo, UY
122.184.134.101	AS9498 BHARTI Airtel Ltd.	`0.72ms` from Mumbai, IN
50.75.67.229	AS11351 Charter Communications Inc	`9.49ms` from New York City, US
78.192.186.5	AS12322 Free SAS	`1.33ms` from Paris, FR
18.212.116.165	AS14618 Amazon.com, Inc.	`0.53ms` from Reston, US
175.239.185.117	AS4766 Korea Telecom	`5.43ms` from Seoul, KR
222.105.156.213	AS4766 Korea Telecom	`5.12ms` from Seoul, KR
27.33.218.53	AS7545 TPG Telecom Limited	`0.25ms` from Sydney, AU
218.161.113.69	AS3462 Data Communication Business Group	`4.29ms` from Taichung, TW
212.165.78.181	AS25222 Inmarsat Solutions B.V.	`0.78ms` from Amsterdam, NL
52.61.1.197	AS8987 Amazon Data Services Ireland Ltd	`0.28ms` from Boardman, US
204.90.12.5	AS15258 Gilbane Building Company	`3.20ms` from Boston, US
141.136.50.229	AS16006 RUPKKI s.r.o.	`7.27ms` from Bratislava, SK
141.239.167.69	AS36149 Hawaiian Telcom Services Company, Inc.	`1.04ms` from Honolulu, US
204.148.85.229	AS701 Verizon Business	`0.24ms` from Miami, US
20.19.210.117	AS8075 Microsoft Corporation	`0.16ms` from Paris, FR
3.230.228.85	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
13.65.194.69	AS8075 Microsoft Corporation	`0.26ms` from San Antonio, US
181.210.18.117	AS7727 Hondutel	`4.08ms` from San Pedro Sula, HN

Traceroute

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

traceroute -a -n -q1 -f3 31.15.108.33

traceroute to 31.15.108.33 (31.15.108.33): 64 hops max, 52 byte packets

3 [] 195.66.246.6 1.05 ms

4 [AS12703] 31.15.108.33 3.845 ms

Measurement taken from

IPinfo ProbeNet in Edinburgh, GB

On February 7th 2026

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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