81.19.208.0/20

AS25369 · Hydra Communications Ltd

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United Kingdom
Domain	hydracom.co.uk
ASN	AS25369
Registry	RIPE
ID	UK-HYDRACOM-20060103

WHOIS Details

inetnum:        81.19.208.0 - 81.19.223.255
netname:        UK-HYDRACOM-20060103
country:        GB
geofeed:        https://hydracom.co.uk/geofeed.csv
org:            ORG-HCL11-RIPE
admin-c:        HCN11-RIPE
tech-c:         HCN11-RIPE
status:         ALLOCATED PA
notify:         [email protected]
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         HYDRA-MNT
created:        2006-01-03T13:37:46Z
last-modified:  2022-12-19T02:53:50Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        AR17698-RIPE
abuse-org:      ORG-HCL11-RIPE

organisation:   ORG-HCL11-RIPE
org-name:       Hydra Communications Ltd
country:        GB
org-type:       LIR
address:        The Enterprise Centre, Earlham Road
address:        NR4 7TJ
address:        Norwich
address:        UNITED KINGDOM
phone:          +448000803330
e-mail:         [email protected]
tech-c:         HCN11-RIPE
abuse-c:        AR17698-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        HYDRA-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         HYDRA-MNT
created:        2013-10-16T13:57:51Z
last-modified:  2024-02-06T02:51:34Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        AR17698-RIPE
abuse-org:      undefined

role:           Hydra Communications Ltd NOC
address:        The Enterprise Centre, Earlham Road
address:        Norwich
address:        NR4 7TJ
e-mail:         [email protected]
phone:          +448000803330
nic-hdl:        HCN11-RIPE
mnt-by:         HYDRA-MNT
created:        2018-02-20T23:51:47Z
last-modified:  2024-02-06T02:49:45Z
source:         RIPE

route:          81.19.222.0/24
descr:          Bandwidwith Technologies
origin:         AS25369
mnt-by:         MNT-KILLER
created:        2014-12-08T19:26:22Z
last-modified:  2014-12-08T19:26:22Z
source:         RIPE

Overlapping Ranges

BGP prefixes that are contained by 81.19.208.0/20

Range	ASN	Company	Num of IPs
81.19.216.0/24	AS25369	Hydra Communications Ltd	256
81.19.208.0/23	AS25369	Hydra Communications Ltd	512

Nearby Ranges

BGP prefixes that overlap with 81.19.0.0/16

Range	ASN	Company	Num of IPs
81.19.64.0/19	AS24638	Rambler Internet Holding LLC	8,192
81.19.0.0/20	AS24641	FASTER CZ spol. s r.o.	4,096
81.19.16.0/20	AS35283	NETWORTH TELECOM SAS	4,096
81.19.48.0/20	AS29668	vXtream Ltd	4,096
81.19.176.0/20	AS34282	Team Blue Carrier Limited	4,096
81.19.112.0/20	AS39242	Seclan Oy	4,096
81.19.144.0/20	AS8560	World4You Internet Services GmbH	4,096
81.19.96.0/20	AS2914	NTT United Kingdom Ltd	4,096
81.19.32.0/20	AS25512	CD-Telematika a.s.	4,096
81.19.48.0/22	AS29668	vXtream Ltd	1,024
81.19.208.0/23	AS25369	Hydra Communications Ltd	512
81.19.140.0/24	AS215540	GLOBAL CONNECTIVITY SOLUTIONS LLP	256
81.19.139.0/24	AS215540	GLOBAL CONNECTIVITY SOLUTIONS LLP	256
81.19.195.0/24	AS10515	VeriSign Inc.	256
81.19.138.0/24	AS212128	Information & Computing Center, Ltd.	256
81.19.137.0/24	AS210644	Aeza International LTD	256
81.19.195.0/24	AS10515	VeriSign Inc.	256
81.19.195.0/24	AS10515	VeriSign Inc.	256
81.19.167.0/24	AS24830	CIRCUITOS ALJARAFE, S.L.	256
81.19.166.0/24	AS24830	CIRCUITOS ALJARAFE, S.L.	256
81.19.132.0/24	AS198369	Consumer Internet Cooperative Melenki.Net	256
81.19.175.0/24	AS24830	CIRCUITOS ALJARAFE, S.L.	256
81.19.195.0/24	AS396540	VeriSign Inc.	256
81.19.165.0/24	AS24830	CIRCUITOS ALJARAFE, S.L.	256
81.19.216.0/24	AS25369	Hydra Communications Ltd	256
81.19.162.0/24	AS24830	INTEREC	256
81.19.134.0/24	AS142019	ISP IPOCEAN LLC	256
81.19.195.0/24	AS10515	VeriSign Inc.	256
81.19.160.0/24	AS24830	CIRCUITOS ALJARAFE	256
81.19.195.0/24	AS36630	VeriSign Inc.	256
81.19.195.0/24	AS10515	VeriSign Inc.	256
81.19.133.0/24	AS34665	ISP IPOCEAN LLC	256
81.19.14.0/24	AS34049	H-data, spol. s r.o.	256
81.19.54.0/24	AS29668	vXtream Ltd	256
81.19.141.0/24	AS215540	GLOBAL CONNECTIVITY SOLUTIONS LLP	256
81.19.195.0/24	AS36630	VeriSign Inc.	256
81.19.195.0/24	AS36630	VeriSign Inc.	256
81.19.195.0/24	AS36630	VeriSign Inc.	256
81.19.195.0/24	AS36630	VeriSign Inc.	256
81.19.195.0/24	AS36630	VeriSign Inc.	256
81.19.195.0/24	AS36630	VeriSign Inc.	256
81.19.195.0/24	AS36630	VeriSign Inc.	256
81.19.195.0/24	AS36630	VeriSign Inc.	256
81.19.195.0/24	AS10515	VeriSign Inc.	256
81.19.195.0/24	AS396540	VeriSign Inc.	256
81.19.195.0/24	AS396540	VeriSign Inc.	256
81.19.195.0/24	AS396540	VeriSign Inc.	256
81.19.195.0/24	AS10515	VeriSign Inc.	256
81.19.195.0/24	AS10515	VeriSign Inc.	256

Hosted domains

There are 3,505 domain names hosted across 316 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.19.215.20	angcctv.com	594
81.19.215.6	hiabhireoldham.co.uk	484
81.19.215.17	erica.mg	369
81.19.214.21	leeplumbingservices.co.uk	88
81.19.215.218	kudustore.com	77
81.19.216.36	hollowspot.ir	67
81.19.211.58	fixers-spain.com	44
81.19.215.11	tetamagnetic.hu	21
81.19.216.38	tumarandishe.ir	15
81.19.215.19	website-notify.com	14
81.19.215.156	elearnsavvy.com	14
81.19.215.148	betaglucanpowder.co.uk	12
81.19.215.41	thegroveacademy.co.uk	11
81.19.215.33	compravenderelocare.com	11
81.19.215.29	wingsglobaltravel.co.uk	11
81.19.215.13	uae-property.agency	10
81.19.215.225	intuitive-muse.co.uk	10
81.19.215.2	jspaccountants.co.uk	10
81.19.215.212	yerbamate.pt	9
81.19.215.45	mitasreefoods.com	9

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

1,761 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
81.19.211.3	AS25369 Hydra Communications Ltd	`0.51ms` from London, GB
81.19.216.254	AS25369 Hydra Communications Ltd	`0.20ms` from Amsterdam, NL
81.19.214.68	AS25369 Hydra Communications Ltd	`0.33ms` from London, GB
81.19.222.30	AS25369 Hydra Communications Ltd	`0.33ms` from London, GB
81.19.218.244	AS25369 Hydra Communications Ltd	`0.36ms` from London, GB
81.19.223.2	AS25369 Hydra Communications Ltd	`0.33ms` from London, GB
81.19.212.29	AS25369 Hydra Communications Ltd	`0.33ms` from London, GB
81.19.209.55	AS25369 Hydra Communications Ltd	`0.20ms` from Amsterdam, NL
81.19.215.29	AS25369 Hydra Communications Ltd	`0.51ms` from London, GB
81.19.213.164	AS25369 Hydra Communications Ltd	`0.34ms` from London, GB
81.19.208.108	AS25369 Hydra Communications Ltd	`0.21ms` from Amsterdam, NL
81.19.210.143	AS25369 Hydra Communications Ltd	`0.36ms` from London, GB
81.19.217.211	AS25369 Hydra Communications Ltd	`0.33ms` from London, GB
81.19.219.229	AS25369 Hydra Communications Ltd	`0.33ms` from London, GB
81.19.220.137	AS25369 Hydra Communications Ltd	`0.34ms` 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
100.22.115.116	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
223.145.238.132	AS4134 CHINANET-BACKBONE	`5.27ms` from Changsha, CN
131.193.192.52	AS6200 University of Illinois Chicago	`2.17ms` from Chicago, US
35.239.67.132	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
143.0.160.100	AS264621 BLUE SAT SERVICIOS ADMINISTRADOS DE TELECOMUNICACIONES SA	`0.99ms` from Curridabat, CR
76.184.218.100	AS11427 Charter Communications Inc	`5.06ms` from Dallas, US
79.243.225.36	AS3320 Deutsche Telekom AG	`4.63ms` from Frankfurt am Main, DE
187.207.185.244	AS8151 UNINET	`5.23ms` from Guadalajara, MX
125.234.138.196	AS7552 Viettel Group	`1.15ms` from Ho Chi Minh City, VN
116.138.163.196	AS4837 CHINA UNICOM China169 Backbone	`5.32ms` from Liaoyang, CN
129.31.119.4	AS786 Jisc Services Limited	`1.29ms` from London, GB
120.148.147.68	AS1221 Telstra Limited	`2.46ms` from Melbourne, AU
31.190.224.68	AS1267 WIND TRE S.P.A.	`2.13ms` from Milan, IT
94.253.15.196	AS21453 Flex Ltd.	`1.90ms` from Moscow, RU
69.253.173.148	AS7922 Comcast Cable Communications, LLC	`6.87ms` from New York City, US
79.192.38.244	AS3320 Deutsche Telekom AG	`6.34ms` from Nuernberg, DE
20.150.188.100	AS8075 Microsoft Corporation	`0.26ms` from Phoenix, US
92.49.186.196	AS12389 PJSC Rostelecom	`14.71ms` from Samara, RU
52.63.230.68	AS16509 Amazon.com, Inc.	`0.12ms` from Sydney, AU
185.91.172.180	AS60517 Noehmer Cablevision GmbH	`4.56ms` from Vienna, AT
9.138.54.212	AS19901 Brightspeed	`11.66ms` from Ashburn, US
73.190.251.84	AS7922 Comcast Cable Communications, LLC	`12.75ms` from Atlanta, US
96.45.4.68	AS2735 Eastern Irrigation District	`4.32ms` from Calgary, CA
149.81.36.132	AS36351 IBM Cloud	`0.84ms` from Frankfurt am Main, DE
183.136.232.132	AS136190 JINHUA, ZHEJIANG Province, P.R.China.	`8.03ms` from Hangzhou, CN

Traceroute

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

traceroute -a -n -q1 -f2 81.19.223.252

traceroute to 81.19.223.252 (81.19.223.252): 64 hops max, 52 byte packets

2 [] 5.57.80.242 6.047 ms

3 *

4 [AS25369] 81.19.223.252 0.789 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On December 29th 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.

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

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales