77.73.12.0/24

AS51043 · Aspire Technology Solutions Ltd

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Summary

Country	United Kingdom
Domain	aspirets.com
ASN	AS51043
Registry	RIPE
ID	UK-ASPIRE-20070301

WHOIS Details

inetnum:        77.73.12.0 - 77.73.12.255
netname:        UK-ASPIRE-20070301
country:        GB
org:            ORG-ATSL4-RIPE
admin-c:        NA7168-RIPE
tech-c:         NA7168-RIPE
status:         ALLOCATED PA
mnt-by:         MNT-ASPIRETS
mnt-by:         RIPE-NCC-HM-MNT
created:        2025-12-03T09:51:39Z
last-modified:  2025-12-03T09:51:39Z
source:         RIPE
abuse-email:    abuse@aspirets.com
abuse-c:        AS2007
abuse-org:      ORG-ATSL4-RIPE

organisation:   ORG-ATSL4-RIPE
org-name:       Aspire Technology Solutions Ltd
country:        GB
org-type:       LIR
address:        Pipewell Quay Pipewellgate
address:        NE8 2BJ
address:        Gateshead
address:        UNITED KINGDOM
phone:          +443301242700
fax-no:         +448456439204
e-mail:         chris.fraser@aspire-ts.com
mnt-ref:        MNT-ASPIRETS
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-ASPIRETS
abuse-c:        AS2007
created:        2010-04-07T12:02:39Z
last-modified:  2023-04-03T13:40:37Z
source:         RIPE
abuse-email:    abuse@aspirets.com
abuse-c:        AS2007
abuse-org:      undefined

role:           NOC
address:        Aspire Technology Solutions
address:        Pipewell Quay
address:        Pipewellgate
address:        Gateshead
address:        NE8 2BJ
e-mail:         noc@aspirets.com
tech-c:         DG12552-RIPE
tech-c:         JB20068-RIPE
tech-c:         CF1987-RIPE
tech-c:         JS24623-RIPE
nic-hdl:        NA7168-RIPE
mnt-by:         MNT-ASPIRETS
created:        2021-06-24T12:18:21Z
last-modified:  2024-03-01T11:44:08Z
source:         RIPE

route:          77.73.12.0/24
origin:         AS51043
mnt-by:         MNT-ASPIRETS
created:        2025-12-05T15:29:37Z
last-modified:  2025-12-05T15:29:37Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 77.73.0.0/16

Range	ASN	Company	Num of IPs
77.73.136.0/21	AS12389	PJSC Rostelecom	2,048
77.73.160.0/21	AS42666	Embou Nuevas Tecnologias SL	2,048
77.73.184.0/21	AS13126	Skylinks Satellite Communications S.A.	2,048
77.73.24.0/21	AS8641	LLC Nauka-Svyaz	2,048
77.73.248.0/21	AS42840	S.WERK GMBH	2,048
77.73.240.0/21	AS43284	IWB Industrielle Werke Basel	2,048
77.73.176.0/21	AS41471	Massive Media Match NV	2,048
77.73.224.0/21	AS41960	Nextpertise B.V.	2,048
77.73.96.0/21	AS34762	Combell NV	2,048
77.73.40.0/21	AS42493	Lorca TV Sol S.L.	2,048
77.73.0.0/21	AS50957	MEMSET Ltd	2,048
77.73.56.0/21	AS42515	ACI informatica s.p.a.	2,048
77.73.80.0/21	AS197876	ICM Netsystems 2005 SL	2,048
77.73.144.0/21	AS42579	Comtec Enterprises Ltd	2,048
77.73.120.0/21	AS5413	Wavenet Limited	2,048
77.73.20.0/22	AS203061	Net1 GmbH	1,024
77.73.104.0/22	AS3212	Telemach Slovenija d.o.o.	1,024
77.73.16.0/22	AS56628	STORMmedia sp. z o.o.	1,024
77.73.36.0/22	AS61251	Host4Biz sp. z o.o.	1,024
77.73.236.0/23	AS50340	JSC Selectel	512
77.73.170.0/23	AS51918	Optix Software Ltd	512
77.73.32.0/24	AS205045	NBI SIA	256
77.73.232.0/24	AS205516	Beget LLC	256
77.73.128.0/24	AS207967	ISP IPOCEAN LLC	256
77.73.131.0/24	AS210644	AEZA GROUP LLC	256
77.73.132.0/24	AS210976	Timeweb, LLP	256
77.73.134.0/24	AS212496	PROXY6 LLC	256
77.73.112.0/24	AS214593	Dias Bilisim ve Teknoloji Hizmetleri AS	256
77.73.133.0/24	AS215540	PROXY6 LLC	256
77.73.11.0/24	AS25577	MAINFRAME & CYBERNETIC SYSTEMS LIMITED	256
77.73.15.0/24	AS25577	MAINFRAME & CYBERNETIC SYSTEMS LIMITED	256
77.73.158.0/24	AS29726	VONAGE BUSINESS LIMITED	256
77.73.156.0/24	AS29726	VONAGE BUSINESS LIMITED	256
77.73.159.0/24	AS30467	VONAGE BUSINESS LIMITED	256
77.73.114.0/24	AS35133	Eranium B.V.	256
77.73.239.0/24	AS39134	JSC Selectel	256
77.73.197.0/24	AS41215	EFG-HERMES-UAE	256
77.73.198.0/24	AS42028	EFG-HERMES-KUWAIT	256
77.73.199.0/24	AS42028	EFG-HERMES-KUWAIT	256
77.73.71.0/24	AS42532	SIA VEESP	256
77.73.192.0/24	AS42684	EFG-Hermes KSA	256
77.73.216.0/24	AS42716	Assan Bilisim Net	256
77.73.94.0/24	AS43567	UG-TELEKOM Ltd	256
77.73.135.0/24	AS50386	KOMBINAT SVYAZI, TOO	256
77.73.130.0/24	AS50386	KOMBINAT SVYAZI, TOO	256
77.73.168.0/24	AS50656	Optix Main Site	256
77.73.169.0/24	AS50656	Optix DR Site	256
77.73.9.0/24	AS51043	Aspire Technology Solutions Ltd	256
77.73.172.0/24	AS51918	Optix Software Ltd	256

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
77.73.12.6	ocscourier.com	1
77.73.12.42	ocscourier.co.uk	1
77.73.12.32	overseascourierservice.co.uk	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

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Pingable IPs

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

IP Address	ASN	Details
77.73.12.3	AS51043 Aspire Technology Solutions Ltd	`3.99ms` 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
192.183.133.248	AS5650 Frontier Communications of America, Inc.	`8.82ms` from Ashburn, US
91.82.47.216	AS12301 Invitech ICT Services Kft.	`6.60ms` from Budapest, HU
42.49.111.104	AS4837 CHINA UNICOM China169 Backbone	`2.90ms` from Changsha, CN
34.251.148.88	AS16509 Amazon.com, Inc.	`0.14ms` from Dublin, IE
134.76.137.104	AS207592 Gesellschaft fuer wissenschaftliche Datenverarbeitung mbH, Goettingen	`4.26ms` from Frankfurt am Main, DE
31.41.125.184	AS48485 Crane Ltd	`15.16ms` from Moscow, RU
40.125.86.200	AS8075 Microsoft Corporation	`0.30ms` from Quincy, US
66.19.239.232	AS7029 Windstream Communications LLC	`0.34ms` from Seattle, US
18.178.68.152	AS16509 Amazon.com, Inc.	`0.22ms` from Tokyo, JP
126.65.92.248	AS17676 SoftBank Corp.	`2.98ms` from Tokyo, JP
195.241.201.104	AS1136 KPN B.V.	`1.19ms` from Amsterdam, NL
35.221.26.184	AS396982 Google LLC	`0.12ms` from Ashburn, US
59.66.202.24	AS4538 China Education and Research Network Center	`2.54ms` from Beijing, CN
52.104.163.152	AS8075 Microsoft Corporation	`0.92ms` from Berlin, DE
73.114.19.120	AS7922 Comcast Cable Communications, LLC	`5.98ms` from Boston, US
91.179.254.232	AS5432 Proximus NV	`3.08ms` from Brussels, BE
75.219.75.72	AS6167 Verizon Business	`16.92ms` from Chicago, US
86.170.121.184	AS2856 British Telecommunications PLC	`4.01ms` from Erith, GB
170.81.108.72	AS266416 L3 NETWORKS E TELECOMUNICACOES LTDA	`18.96ms` from Fortaleza, BR
223.7.253.168	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.33ms` from Hangzhou, CN
46.27.240.8	AS12430 VODAFONE ESPANA S.A.U.	`9.78ms` from Madrid, ES
79.16.133.168	AS3269 Telecom Italia S.p.A.	`1.99ms` from Milan, IT
68.104.181.88	AS22773 Cox Communications Inc.	`5.53ms` from Phoenix, US
172.185.107.152	AS8075 Microsoft Corporation	`0.58ms` from San Jose, US
3.34.167.232	AS16509 Amazon.com, Inc.	`0.16ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f2 77.73.12.2

traceroute to 77.73.12.2 (77.73.12.2): 64 hops max, 52 byte packets

2 [AS51043] 5.22.136.100 135.257 ms

3 *

4 [AS51043] 5.22.136.103 137.038 ms

5 *

6 *

7 [AS51043] 77.73.12.2 138.532 ms

Measurement taken from

IPinfo ProbeNet in Las Vegas, US

On March 29th 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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