81.19.57.0/24

AS29668 · vXtream Ltd

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Summary

Country	United Kingdom
Domain	vxtream.com
ASN	AS29668
Parent Range	81.19.48.0/20
Registry	RIPE
ID	VXTR-BAK

WHOIS Details

inetnum:        81.19.57.128 - 81.19.57.255
netname:        VXTR-BAK
descr:          vXtream Ltd
country:        GB
admin-c:        VN2751-RIPE
tech-c:         VN2751-RIPE
status:         ASSIGNED PA
mnt-by:         uk-vxtream-1-mnt
created:        2011-11-25T16:00:33Z
last-modified:  2018-03-23T15:42:04Z
source:         RIPE
abuse-email:    abuse@vxtream.com
abuse-c:        AR40258-RIPE
abuse-org:      ORG-VL224-RIPE

role:           vXtream NOC
address:        vXtream Ltd
address:        260-266 Goswell Road
address:        London
address:        EC1V 7EB
e-mail:         network-admin@vxtream.com
admin-c:        VS10009-RIPE
tech-c:         VS10009-RIPE
nic-hdl:        VN2751-RIPE
mnt-by:         uk-vxtream-1-mnt
created:        2017-05-18T06:40:35Z
last-modified:  2017-05-18T10:12:23Z
source:         RIPE

route:          81.19.48.0/20
descr:          VXTR-UK-LN1-ALLOCATION1
origin:         AS29668
remarks:        Send Abuse reports to abuse@qubenet.net
mnt-by:         uk-vxtream-1-mnt
mnt-routes:     uk-vxtream-1-mnt
mnt-lower:      uk-vxtream-1-mnt
created:        2003-11-06T20:04:18Z
last-modified:  2018-03-26T10:05:24Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.19.57.0/24

Range	ASN	Company	Num of IPs
81.19.48.0/20	AS29668	vXtream Ltd	4,096

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
81.19.208.0/20	AS25369	Hydra Communications Ltd	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 30 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
81.19.57.33	AS29668 vXtream Ltd	`0.76ms` 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
217.67.29.88	AS5578 SWAN, a.s.	`0.15ms` from Bratislava, SK
91.181.217.72	AS5432 Proximus NV	`3.30ms` from Brussels, BE
152.110.150.104	AS20011 Dimension Data	`2.15ms` from Cape Town, ZA
159.138.167.232	AS136907 HUAWEI CLOUDS	`0.87ms` from Johannesburg, ZA
218.54.86.248	AS9318 SK Broadband Co Ltd	`5.67ms` from Seoul, KR
101.132.18.120	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.24ms` from Shanghai, CN
18.141.249.88	AS16509 Amazon.com, Inc.	`0.11ms` from Singapore, SG
1.158.9.88	AS1221 Telstra Limited	`4.94ms` from Sydney, AU
170.64.247.40	AS14061 DigitalOcean, LLC	`0.23ms` from Sydney, AU
54.150.133.184	AS16509 Amazon.com, Inc.	`0.21ms` from Tokyo, JP
1.84.203.88	AS4134 CHINANET-BACKBONE	`5.05ms` from Xi'an, CN
51.161.19.120	AS16276 OVH SAS	`0.46ms` from Beauharnois, CA
18.17.196.120	AS3 Massachusetts Institute of Technology	`11.36ms` from Boston, US
102.184.154.216	AS24835 Vodafone Data	`9.33ms` from Cairo, EG
171.89.29.232	AS4134 CHINANET-BACKBONE	`7.46ms` from Chengdu, CN
79.235.90.232	AS3320 Deutsche Telekom AG	`5.92ms` from Duesseldorf, DE
20.239.222.40	AS8075 Microsoft Corporation	`0.35ms` from Hong Kong, HK
208.83.15.40	AS14618 Amazon.com, Inc.	`1.79ms` from Reston, US
191.185.7.88	AS28573 Claro NXT Telecomunicacoes Ltda	`11.43ms` from Rio de Janeiro, BR
195.68.159.24	AS3216 PJSC "Vimpelcom"	`0.88ms` from Saint Petersburg, RU
153.225.135.88	AS4713 NTT DOCOMO BUSINESS,Inc.	`16.51ms` from Tokyo, JP
81.204.158.8	AS1136 KPN B.V.	`1.41ms` from Amsterdam, NL
54.81.219.152	AS14618 Amazon.com, Inc.	`0.56ms` from Ashburn, US
186.141.45.24	AS22927 Telefonica de Argentina	`10.84ms` from Buenos Aires, AR
197.132.124.248	AS24835 Vodafone Data	`13.96ms` from Cairo, EG

Traceroute

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

traceroute -a -n -q1 -f4 81.19.57.1

traceroute to 81.19.57.1 (81.19.57.1): 64 hops max, 52 byte packets

4 [AS3356] 212.187.165.46 141.428 ms

5 [AS29668] 81.19.54.146 141.793 ms

6 [AS29668] 81.19.57.1 141.809 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On December 28th 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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