1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.19.0.0/16
  4. AS8560  | 81.19.144.0/20

81.19.144.0/20

AS8560  ·  IONOS SE

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Summary

Country Austria
Domain world4you.com
ASN AS8560
Registry RIPE
ID AT-WORLD4YOU-20051118

WHOIS Details

inetnum:        81.19.144.0 - 81.19.159.255
netname:        AT-WORLD4YOU-20051118
country:        AT
org:            ORG-WISG5-RIPE
admin-c:        IPAD-RIPE
tech-c:         IPOP-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         W4Y-MNT
mnt-lower:      W4Y-MNT
mnt-routes:     W4Y-MNT
created:        2005-11-18T08:43:23Z
last-modified:  2025-05-28T17:42:56Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        ABDE2-RIPE
abuse-org:      ORG-WISG5-RIPE

organisation:   ORG-WISG5-RIPE
org-name:       World4You Internet Services GmbH
country:        AT
org-type:       LIR
address:        Wolfgang-Pauli-Straße 2/BT3_1
address:        4020
address:        Linz
address:        AUSTRIA
phone:          +43505859
e-mail:         [email protected]
admin-c:        IPAD-RIPE
tech-c:         IPOP-RIPE
notify:         [email protected]
abuse-c:        ABDE2-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        W4Y-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         W4Y-MNT
created:        2005-11-11T10:27:44Z
last-modified:  2025-05-28T18:01:12Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        ABDE2-RIPE
abuse-org:      undefined

role:           IP Administration
address:        IONOS SE
e-mail:         [email protected]
admin-c:        SH15342-RIPE
tech-c:         SH15342-RIPE
mnt-ref:        AS8560-MNT
nic-hdl:        IPAD-RIPE
notify:         [email protected]
abuse-mailbox:  [email protected]
mnt-by:         AS8560-MNT
created:        2009-05-20T17:24:09Z
last-modified:  2025-09-26T12:26:46Z
source:         RIPE

role:           IP Operations
address:        IONOS SE
e-mail:         [email protected]
admin-c:        SH15342-RIPE
tech-c:         SH15342-RIPE
mnt-ref:        AS8560-MNT
nic-hdl:        IPOP-RIPE
notify:         [email protected]
abuse-mailbox:  [email protected]
mnt-by:         AS8560-MNT
created:        2009-05-28T16:25:04Z
last-modified:  2025-09-26T12:26:44Z
source:         RIPE

route:          81.19.144.0/20
descr:          World4You.com
origin:         AS38955
mnt-by:         AS8560-MNT
created:        2009-12-04T09:17:36Z
last-modified:  2025-05-28T17:35:48Z
source:         RIPE

route:          81.19.144.0/20
descr:          World4You.com
origin:         AS8560
mnt-by:         AS8560-MNT
created:        2025-06-25T15:38:32Z
last-modified:  2025-06-25T15:38:32Z
source:         RIPE

Overlapping Ranges

BGP prefixes that are contained by 81.19.144.0/20

Range ASN Company Num of IPs
81.19.159.0/24 AS38955 World4You.com SNI01 256
81.19.146.0/24 AS38955 World4You.com Infrastructure 256
81.19.147.0/24 AS38955 World4You.com SSL Hosts 256
81.19.149.0/24 AS38955 World4You.com Infrastructure 256
81.19.150.0/24 AS38955 World4You.com VPS 256
81.19.145.0/24 AS38955 World4You.com Internet Services GmbH 256
81.19.158.0/24 AS38955 World4You.com SSL Hosts 256
81.19.156.0/23 AS38955 World4You.com Rootserver BTC 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
81.19.32.0/20 AS25512 CD-Telematika a.s. 4,096
81.19.96.0/20 AS2914 NTT United Kingdom 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
81.19.16.0/20 AS35283 NETWORTH TELECOM SAS 4,096
81.19.48.0/20 AS29668 vXtream Ltd 4,096
81.19.208.0/20 AS25369 Hydra Communications Ltd 4,096
81.19.48.0/22 AS29668 vXtream Ltd 1,024
81.19.208.0/23 AS25369 Hydra Communications Ltd 512
81.19.156.0/23 AS38955 World4You.com Rootserver BTC 512
81.19.139.0/24 AS215540 GLOBAL CONNECTIVITY SOLUTIONS LLP 256
81.19.138.0/24 AS212128 Information & Computing Center, Ltd. 256
81.19.195.0/24 AS10515 VeriSign Inc. 256
81.19.137.0/24 AS210644 Aeza International LTD 256
81.19.132.0/24 AS198369 Consumer Internet Cooperative Melenki.Net 256
81.19.195.0/24 AS10515 VeriSign Inc. 256
81.19.195.0/24 AS10515 VeriSign Inc. 256
81.19.166.0/24 AS24830 CIRCUITOS ALJARAFE, S.L. 256
81.19.165.0/24 AS24830 CIRCUITOS ALJARAFE, S.L. 256
81.19.167.0/24 AS24830 CIRCUITOS ALJARAFE, S.L. 256
81.19.175.0/24 AS24830 CIRCUITOS ALJARAFE, S.L. 256
81.19.134.0/24 AS142019 ISP IPOCEAN LLC 256
81.19.162.0/24 AS24830 INTEREC 256
81.19.216.0/24 AS25369 Hydra Communications Ltd 256
81.19.160.0/24 AS24830 CIRCUITOS ALJARAFE 256
81.19.195.0/24 AS10515 VeriSign Inc. 256
81.19.195.0/24 AS10515 VeriSign Inc. 256
81.19.195.0/24 AS36630 VeriSign Inc. 256
81.19.133.0/24 AS34665 ISP IPOCEAN LLC 256
81.19.195.0/24 AS10515 VeriSign Inc. 256
81.19.14.0/24 AS34049 H-data, spol. s r.o. 256
81.19.141.0/24 AS215540 GLOBAL CONNECTIVITY SOLUTIONS LLP 256
81.19.54.0/24 AS29668 vXtream Ltd 256
81.19.140.0/24 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 AS36630 VeriSign Inc. 256
81.19.145.0/24 AS38955 World4You.com Internet Services GmbH 256
81.19.146.0/24 AS38955 World4You.com Infrastructure 256
81.19.147.0/24 AS38955 World4You.com SSL Hosts 256
81.19.195.0/24 AS10515 VeriSign Inc. 256

Hosted domains

There are 294,608 domain names hosted across 461 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
81.19.154.98 amnordpol3.at 123954
81.19.152.35 steuerupdate.at 119
81.19.154.99 teyral.at 11
81.19.151.186 orthopaedie.wien 9
81.19.152.36 vital-napf.de 9
81.19.151.24 metallbearbeitung.biz 6
81.19.151.175 thevip.at 3
81.19.151.187 glassery.at 3
81.19.152.168 wixvorlage.at 2
81.19.151.193 iomicon.com 2
81.19.154.124 derfiala.at 2
81.19.151.153 schokoatelier.com 2
81.19.151.119 bauherrenmodell.co.at 2
81.19.151.20 ilmomento.at 2
81.19.151.129 myweightlossdiets.com 2
81.19.152.153 paper-selector.hu 2
81.19.151.176 docportal.at 2
81.19.151.25 spider-auswertung.at 2
81.19.152.164 markusseifried.com 2
81.19.152.136 wued.at 2

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

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

IP Address ASN Details
81.19.145.76 AS38955 World4You Internet Services GmbH 2.67ms from Vienna, AT
81.19.157.253 AS38955 World4You Internet Services GmbH 0.57ms from Vienna, AT
81.19.156.209 AS38955 World4You Internet Services GmbH 3.18ms from Vienna, AT
81.19.154.114 AS8560 IONOS SE 3.17ms from Vienna, AT
81.19.146.203 AS38955 World4You Internet Services GmbH 2.69ms from Vienna, AT
81.19.149.72 AS38955 World4You Internet Services GmbH 2.70ms from Vienna, AT
81.19.159.86 AS38955 World4You Internet Services GmbH 2.67ms from Vienna, AT
81.19.147.63 AS38955 World4You Internet Services GmbH 2.67ms from Vienna, AT
81.19.158.122 AS38955 World4You Internet Services GmbH 2.69ms from Vienna, AT

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
84.84.255.116 AS1136 KPN B.V. 2.63ms from Amsterdam, NL
109.1.173.196 AS15557 Societe Francaise Du Radiotelephone - SFR SA 16.26ms from Aubervilliers, FR
58.136.59.36 AS133481 AIS Fibre 1.76ms from Bangkok, TH
95.138.222.244 AS39642 Norlys Digital A/S 1.81ms from Copenhagen, DK
91.124.13.116 AS9304 HGC Global Communications Limited 2.93ms from Hong Kong, HK
92.190.81.116 AS12479 Orange Espagne SA 12.47ms from Madrid, ES
187.101.148.148 AS27699 TELEFÔNICA BRASIL S.A 5.62ms from Osasco, BR
166.113.51.84 AS13370 Ziply Fiber 1.47ms from Quincy, US
54.160.4.116 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
57.155.106.36 AS8075 Microsoft Corporation 0.83ms from Singapore, SG
20.17.227.20 AS8075 Microsoft Corporation 1.40ms from Singapore, SG
103.97.220.4 AS134093 BUILDINGCONNECT 1.49ms from Sydney, AU
1.160.131.52 AS3462 Data Communication Business Group 1.77ms from Taipei, TW
114.186.94.180 AS4713 NTT DOCOMO BUSINESS,Inc. 8.02ms from Tokyo, JP
180.21.44.164 AS4713 NTT DOCOMO BUSINESS,Inc. 3.43ms from Tokyo, JP
79.191.191.228 AS5617 Orange Polska Spolka Akcyjna 8.52ms from Warsaw, PL
151.248.171.244 AS8821 WWZ Telekom AG (TELEZUG) 4.68ms from Zuerich, CH
62.251.115.196 AS1136 KPN B.V. 2.58ms from Amsterdam, NL
195.81.160.68 AS3257 GTT Communications Inc. 0.38ms from Amsterdam, NL
15.204.191.84 AS16276 OVH SAS 1.33ms from Ashburn, US
73.47.193.196 AS7922 Comcast Cable Communications, LLC 8.77ms from Boston, US
190.182.148.84 AS27983 Red Intercable Digital S.A. 11.36ms from Buenos Aires, AR
119.48.86.116 AS4837 CHINA UNICOM China169 Backbone 3.05ms from Changchun, CN
107.12.148.132 AS11426 Charter Communications Inc 17.17ms from Charlotte, US
112.44.214.4 AS9808 China Mobile Communications Group Co., Ltd. 6.53ms from Chengdu, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 -m10 81.19.153.190
traceroute to 81.19.153.190 (81.19.153.190): 10 hops max, 52 byte packets
5 [] 155.133.104.58 0.598 ms
6 [] 195.182.218.36 0.4 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Warsaw, PL
On

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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