185.51.104.0/22

AS29644 · AIRSPEED COMMUNICATIONS LIMITED

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Summary

Country	Ireland
Domain	airspeed.ie
ASN	AS29644
Registry	RIPE
ID	IE-AIRSPEED-20140321

WHOIS Details

inetnum:        185.51.104.0 - 185.51.107.255
netname:        IE-AIRSPEED-20140321
country:        IE
org:            ORG-ACL8-RIPE
admin-c:        AT8249-RIPE
tech-c:         AT8249-RIPE
status:         ALLOCATED PA
notify:         noc@airspeed.ie
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AIRSPEED-MNT
mnt-lower:      AIRSPEED-MNT
mnt-domains:    AIRSPEED-MNT
mnt-routes:     AIRSPEED-MNT
created:        2014-03-21T13:18:07Z
last-modified:  2016-06-09T09:23:30Z
source:         RIPE
abuse-email:    abuse@airspeed.ie
abuse-c:        AT8249-RIPE
abuse-org:      ORG-ACL8-RIPE

organisation:   ORG-ACL8-RIPE
org-name:       AIRSPEED COMMUNICATIONS LIMITED
country:        IE
org-type:       LIR
address:        15C Magna Drive Magna Business Park Citywest
address:        Dublin 24
address:        Dublin
address:        IRELAND
phone:          +35315257500
fax-no:         +35314287555
e-mail:         ripe@airspeed.ie
admin-c:        AT8249-RIPE
abuse-c:        AT8249-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        AIRSPEED-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AIRSPEED-MNT
created:        2005-08-03T07:09:14Z
last-modified:  2025-08-11T08:58:43Z
source:         RIPE
abuse-email:    abuse@airspeed.ie
abuse-c:        AT8249-RIPE
abuse-org:      undefined

role:           Airspeed Support Team
address:        15C Magna Drive
address:        Citywest
address:        Dublin 24
address:        Ireland
e-mail:         ripe@airspeed.ie
admin-c:        AD8962-RIPE
admin-c:        BH1720-RIPE
admin-c:        BD8215-RIPE
admin-c:        DOL36-RIPE
admin-c:        CS15595-RIPE
tech-c:         AD8962-RIPE
tech-c:         BH1720-RIPE
tech-c:         BD8215-RIPE
tech-c:         DOL36-RIPE
tech-c:         CS15595-RIPE
tech-c:         TG10371-RIPE
nic-hdl:        AT8249-RIPE
mnt-by:         airspeed-mnt
created:        2011-11-25T09:39:14Z
last-modified:  2019-10-23T15:40:53Z
source:         RIPE
abuse-mailbox:  abuse@airspeed.ie

route:          185.51.104.0/22
descr:          AirSpeed Telecom customers
origin:         as29644
mnt-by:         airspeed-mnt
created:        2014-03-25T11:17:33Z
last-modified:  2014-03-25T11:17:33Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 185.51.0.0/16

Range	ASN	Company	Num of IPs
185.51.164.0/22	AS132839	Power Line (HK) Co., Limited	1,024
185.51.108.0/22	AS200845	AVATEL TELECOM, SA	1,024
185.51.60.0/22	AS42065	Global Network Management Inc	1,024
185.51.224.0/22	AS35706	Net at Once Sweden AB	1,024
185.51.184.0/22	AS6730	RST Datentechnik GmbH	1,024
185.51.16.0/22	AS35805	JSC Silknet	1,024
185.51.172.0/22	AS39326	NGA Connect Limited	1,024
185.51.44.0/22	AS211717	CORPORACION MENORQUINA DE CABLE SA	1,024
185.51.96.0/22	AS201169	All for One Poland Sp. z o.o.	1,024
185.51.188.0/22	AS43359	Tarhely.Eu Szolgaltato Kft.	1,024
185.51.24.0/22	AS201241	Sarpcom Software Sirketi Limited	1,024
185.51.124.0/22	AS47258	Premier Group Companies Telecom LLC	1,024
185.51.64.0/22	AS47381	Servergarden Kft.	1,024
185.51.148.0/22	AS201940	Stichting Synergos	1,024
185.51.232.0/22	AS197519	ADVANIA NORGE AS	1,024
185.51.68.0/22	AS202123	Nationale Alarmzentrale NEOC	1,024
185.51.28.0/22	AS197307	Core4Net, s.r.o.	1,024
185.51.200.0/22	AS48715	Sefroyek Pardaz Engineering Company	1,024
185.51.180.0/22	AS29314	VECTRA S.A.	1,024
185.51.84.0/22	AS50064	TK Networks GmbH	1,024
185.51.240.0/22	AS31246	O2 Czech Republic, a.s.	1,024
185.51.0.0/22	AS200719	Miss Hosting AB	1,024
185.51.88.0/22	AS51060	LandTech Sp. z.o.o.	1,024
185.51.48.0/22	AS54103	Nimbus IP Networks BV	1,024
185.51.56.0/22	AS20559	Fundaments B.V.	1,024
185.51.208.0/22	AS59666	FORTEX CJSC	1,024
185.51.168.0/22	AS59766	WicitY srl	1,024
185.51.156.0/22	AS60162	LLC IMT	1,024
185.51.128.0/22	AS60517	Noehmer Cablevision GmbH	1,024
185.51.236.0/22	AS34410	Vanilla Telecoms Ltd.	1,024
185.51.144.0/22	AS200719	Miss Hosting AB	1,024
185.51.176.0/22	AS61984	Reseau Concept SARL	1,024
185.51.136.0/22	AS62009	INFORMATICA SYSTEM S.R.L.	1,024
185.51.248.0/22	AS62011	UNHfree.net z.s.	1,024
185.51.8.0/22	AS208582	dogado GmbH	1,024
185.51.32.0/22	AS200719	Miss Hosting AB	1,024
185.51.76.0/23	AS202914	Network assigned to SSDVPS Customers	512
185.51.210.0/23	AS59666	FORTEX CJSC	512
185.51.52.0/23	AS51088	A2B IP B.V.	512
185.51.78.0/23	AS205984	Network assigned to Valeo Services	512
185.51.76.0/23	AS215052	Network assigned to SSDVPS Customers	512
185.51.85.0/24	AS50064	TK Networks GmbH	256
185.51.245.0/24	AS50245	NL-SOFTCOM-SERVEREL	256
185.51.21.0/24	AS50766	ROMAN EDUARDOVICH ZAMKOV	256
185.51.100.0/24	AS56855	Ministry of Internal Affairs	256
185.51.192.0/24	AS60781	Panq B.V.	256
185.51.123.0/24	AS61073	Neoleap: DC Hosted.	256
185.51.152.0/24	AS61963	REVTON GENERAL TRADING L.L.C	256
185.51.160.0/24	AS62017	Commercegate Ireland LTD	256

Hosted domains

There are 5 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
185.51.104.228	irishtaxationinstitute.com	5

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
185.51.106.137	AS29644 AIRSPEED COMMUNICATIONS LIMITED	`0.33ms` from Dublin, IE
185.51.107.1	AS29644 AIRSPEED COMMUNICATIONS LIMITED	`1.36ms` from Dublin, IE
185.51.105.81	AS29644 AIRSPEED COMMUNICATIONS LIMITED	`0.33ms` from Dublin, IE
185.51.104.105	AS29644 AIRSPEED COMMUNICATIONS LIMITED	`0.32ms` from Dublin, IE

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
54.83.18.182	AS14618 Amazon.com, Inc.	`0.50ms` from Ashburn, US
23.5.157.102	AS16625 Akamai Technologies, Inc.	`0.24ms` from Atlanta, US
58.82.161.246	AS55423 JasTel Network	`0.51ms` from Bangkok, TH
94.33.128.182	AS210218 Open Fiber S.P.A.	`0.82ms` from Bari, IT
34.61.159.198	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
40.69.91.22	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
95.201.61.70	AS3301 Telia Company AB	`15.46ms` from Goeteborg, SE
58.177.177.230	AS10103 HK Broadband Network Ltd.	`0.61ms` from Hong Kong, HK
5.167.169.86	AS41727 JSC ER-Telecom Holding	`14.21ms` from Moscow, RU
207.181.32.22	AS11272 C Spire Fiber	`10.55ms` from New Orleans, US
67.250.103.102	AS12271 Charter Communications Inc	`7.41ms` from New York City, US
90.2.169.166	AS3215 Orange S.A.	`16.93ms` from Paris, FR
14.201.117.230	AS7545 TPG Telecom Limited	`1.00ms` from Sydney, AU
52.55.94.166	AS14618 Amazon.com, Inc.	`0.44ms` from Ashburn, US
50.195.209.118	AS7922 Comcast Cable Communications, LLC	`11.89ms` from Chicago, US
218.207.214.118	AS9808 China Mobile Communications Group Co., Ltd.	`3.34ms` from Fuzhou, CN
194.12.29.182	AS15547 netplus.ch SA	`10.19ms` from Geneve, CH
113.164.41.134	AS45899 VNPT Corp	`3.01ms` from Hanoi, VN
80.7.226.54	AS5089 Virgin Media Limited	`7.51ms` from London, GB
34.154.179.230	AS396982 Google LLC	`0.09ms` from Milan, IT
91.201.252.38	AS42916 IT Ltd.	`4.07ms` from Moscow, RU
106.7.118.86	AS4134 CHINANET-BACKBONE	`5.66ms` from Nanchang, CN
39.90.251.22	AS4837 CHINA UNICOM China169 Backbone	`4.39ms` from Qingdao, CN
124.238.123.102	AS4134 CHINANET-BACKBONE	`5.25ms` from Shijiazhuang, CN
36.255.205.6	AS62651 Strong Technology, LLC.	`0.10ms` from Sydney, AU

Traceroute

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

traceroute -a -n -q1 -f3 185.51.106.74

traceroute to 185.51.106.74 (185.51.106.74): 64 hops max, 52 byte packets

3 [] 195.66.239.104 8.159 ms

4 *

5 [AS29644] 185.51.106.74 23.419 ms

Measurement taken from

IPinfo ProbeNet in Kettering, GB

On March 13th 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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