1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.21.0.0/16
  4. AS209041  | 81.21.224.0/24

81.21.224.0/24

AS209041  ·  CoreIT AB

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Summary

Country Sweden
Domain coreit.se
ASN AS209041
Registry RIPE
ID NET-KARNIT-INFRASTRUCTURE

WHOIS Details

inetnum:        81.21.224.0 - 81.21.224.255
netname:        net-karnit-infrastructure
country:        SE
admin-c:        DS24631-RIPE
tech-c:         DS24631-RIPE
status:         ASSIGNED PA
mnt-by:         se-karnit-1-mnt
created:        2018-11-12T17:12:02Z
last-modified:  2021-09-20T14:59:19Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        AR47872-RIPE
abuse-org:      ORG-KA702-RIPE

person:         Daniel Sellstedt
address:        Horneborgsvägen 11
phone:          +4666072900
nic-hdl:        DS24631-RIPE
mnt-by:         se-karnit-1-mnt
created:        2021-09-20T14:56:55Z
last-modified:  2021-09-20T14:56:55Z
source:         RIPE

route:          81.21.224.0/24
descr:          
origin:         AS209041
remarks:        
mnt-by:         se-karnit-1-mnt
created:        2019-10-23T08:47:36Z
last-modified:  2019-10-23T08:47:36Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.21.0.0/16

Range ASN Company Num of IPs
81.21.112.0/20 AS44462 Stadtwerke Muerzzuschlag GmbH 4,096
81.21.240.0/20 AS1257 Tele2 Sverige AB 4,096
81.21.144.0/20 AS62862 Rapid Fiber Internet, LLC 4,096
81.21.32.0/20 AS16229 Primetel PLC 4,096
81.21.16.0/20 AS30848 UNIDATA S.p.A. 4,096
81.21.48.0/20 AS39228 Integrated Networks Co. 4,096
81.21.32.0/20 AS8544 Primetel PLC 4,096
81.21.128.0/21 AS12505 Banco BPM S.P.A 2,048
81.21.136.0/21 AS28878 Signet B.V. 2,048
81.21.232.0/22 AS203020 HostRoyale Technologies Pvt Ltd 1,024
81.21.228.0/22 AS213005 Invermae Solutions SL 1,024
81.21.103.0/24 AS31065 eGOV project_1 256
81.21.104.0/24 AS31065 eGOV project_2 256
81.21.105.0/24 AS31065 eGOV project_3 256
81.21.106.0/24 AS31065 National_Telecom_Regulatory_Authority_Egypt 256
81.21.107.0/24 AS31065 MCIT Network 256
81.21.108.0/24 AS31065 MCIT Network 256
81.21.109.0/24 AS31065 Ministry of Communications & IT network. 256
81.21.96.0/24 AS31065 National Telecom Regulatory Authority_2 256
81.21.97.0/24 AS31065 Ministry of Communications and Information Technology 256
81.21.99.0/24 AS31065 Egyptian Ministry of Communication and IT projects. Secondry DNS, AfriNIC whois db servers mirroring, others. 256
81.21.136.0/24 AS31586 Signet Son 256
81.21.48.0/24 AS39228 iNet Backbone Devices 256
81.21.49.0/24 AS39228 Dialup Pool 1 for iNET 256
81.21.50.0/24 AS39228 DSL Pool for iNET 256
81.21.51.0/24 AS39228 Dialup Pool 2 for iNET 256
81.21.179.0/24 AS39244 ST 256
81.21.2.0/24 AS5065 Bunny Communications LLC 256
81.21.8.0/24 AS50670 VTEL HOLDINGS LIMITED/JORDAN CO. 256
81.21.9.0/24 AS50670 VTEL HOLDINGS LIMITED/JORDAN CO. 256
81.21.0.0/24 AS61317 Private Customer 256
81.21.1.0/24 AS834 VTEL HOLDINGS LIMITED/JORDAN CO. 256
81.21.4.0/24 AS834 VTEL HOLDINGS LIMITED/JORDAN CO. 256
81.21.7.0/24 AS834 VTEL HOLDINGS LIMITED/JORDAN CO. 256
81.21.38.0/24 AS8544 Primetel PLC 256
81.21.41.0/24 AS8544 Primetel PLC 256
81.21.46.0/24 AS8544 NetWay LTD 256
81.21.175.0/24 AS8685 DorukNet 256
81.21.47.0/24 AS16229 NetWay LTD 256
81.21.206.0/24 AS200094 PHU MIROLAN Miroslaw Weclaw 256
81.21.225.0/24 AS209041 CoreIT AB 256
81.21.226.0/24 AS209041 CoreIT AB 256
81.21.227.0/24 AS209041 CoreIT AB 256
81.21.3.0/24 AS211440 Private Customer 256
81.21.43.0/24 AS30916 NetWay LTD 256
81.21.45.0/24 AS30916 NetWay LTD 256
81.21.102.0/24 AS31065 Egypt Radio and Television Union 256

Hosted domains

There are 734 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
81.21.224.16 coreit.se 474
81.21.224.36 ostp.biz 173
81.21.224.31 boveng.nu 72
81.21.224.131 xn--maluxalkols-68a.se 8
81.21.224.150 vaxtriket.se 3
81.21.224.50 edmolift.pl 2
81.21.224.90 aderian.store 2
81.21.224.35 letsdoitlogin.nu 1
81.21.224.143 lidens.nu 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.
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Read more

Pingable IPs

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

IP Address ASN Details
81.21.224.16 AS209041 CoreIT AB 7.15ms from Stockholm, SE

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
91.215.4.200 AS41153 Gamma Communications Nederland B.V. 1.55ms from Amsterdam, NL
167.17.34.232 AS5650 Frontier Communications of America, Inc. 0.51ms from Ashburn, US
174.80.115.216 AS20115 Charter Communications LLC 17.16ms from Atlanta, US
118.174.91.72 AS23969 TOT Public Company Limited 1.51ms from Bangkok, TH
108.217.146.104 AS7018 AT&T Enterprises, LLC 12.61ms from Dallas, US
212.175.115.88 AS9121 Turk Telekomunikasyon Anonim Sirketi 6.59ms from Istanbul, TR
46.160.236.8 AS35539 Information and Communication Technologies LLC 1.87ms from Moscow, RU
69.62.222.152 AS14051 Fidium 5.49ms from San Jose, US
210.102.226.232 AS46012 Induk University 1.52ms from Seoul, KR
143.64.163.200 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 5.22ms from Tianjin, CN
222.31.17.200 AS4538 China Education and Research Network Center 11.33ms from Beijing, CN
98.144.14.184 AS10796 Charter Communications Inc 6.19ms from Chicago, US
208.100.14.8 AS32748 Steadfast 0.30ms from Chicago, US
24.155.26.200 AS7459 Grande Communications Networks, LLC 11.28ms from Dallas, US
31.36.215.88 AS5410 Bouygues Telecom SA 6.95ms from Frankfurt am Main, DE
123.22.112.88 AS45899 VNPT Corp 3.30ms from Ho Chi Minh City, VN
83.63.236.8 AS3352 TELEFONICA DE ESPANA S.A.U. 7.32ms from Madrid, ES
106.251.131.152 AS3786 LG DACOM Corporation 2.24ms from Seoul, KR
52.77.221.40 AS16509 Amazon.com, Inc. 0.10ms from Singapore, SG
222.138.125.200 AS4837 CHINA UNICOM China169 Backbone 2.17ms from Zhengzhou, CN
77.165.191.152 AS1136 KPN B.V. 0.90ms from Amsterdam, NL
183.172.255.120 AS4538 China Education and Research Network Center 5.99ms from Beijing, CN
91.6.110.88 AS3320 Deutsche Telekom AG 6.40ms from Berlin, DE
34.220.136.40 AS16509 Amazon.com, Inc. 0.49ms from Boardman, US
75.176.205.104 AS11426 Charter Communications Inc 7.25ms from Charlotte, US

Traceroute

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

$
traceroute -a -n -q1 -f3 81.21.224.46
traceroute to 81.21.224.46 (81.21.224.46): 64 hops max, 52 byte packets
4 [AS1257] 91.129.14.131 7.686 ms
5 [AS1257] 91.129.13.11 8.039 ms
6 [AS1257] 91.129.13.20 8.056 ms
7 *
8 *
10 [AS209041] 81.21.224.46 7.411 ms
Measurement taken from IPinfo ProbeNet in Stockholm, SE
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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