217.180.0.0/21

AS5503  ·  RM Education Ltd

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Summary

Country United Kingdom
Domain rm.com
ASN AS5503
Registry RIPE
ID UK-RESEARCHMACHINES-20010302

WHOIS Details

inetnum:        217.179.224.0 - 217.180.11.255
netname:        UK-RESEARCHMACHINES-20010302
country:        GB
org:            ORG-RMp1-RIPE
admin-c:        RMS4-RIPE
tech-c:         RMS4-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         RMIFL-MNT
mnt-lower:      RMIFL-MNT
mnt-routes:     RMIFL-MNT
created:        2025-12-12T16:25:02Z
last-modified:  2025-12-12T16:25:02Z
source:         RIPE
abuse-email:    abuse@ifl.net
abuse-c:        AR17877-RIPE
abuse-org:      ORG-RMp1-RIPE

organisation:   ORG-RMp1-RIPE
org-name:       RM Education Ltd
country:        GB
org-type:       LIR
address:        142B Park Drive, Milton Park
address:        OX14 4SE
address:        Abingdon
address:        UNITED KINGDOM
phone:          +441235826000
fax-no:         +448450700400
e-mail:         ripe@ifl.net
admin-c:        MB36265-RIPE
admin-c:        AD12732-RIPE
admin-c:        SR753
abuse-c:        AR17877-RIPE
ref-nfy:        ripe@ifl.net
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        RMIFL-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         RMIFL-MNT
created:        2004-04-17T12:21:01Z
last-modified:  2022-12-16T10:05:47Z
source:         RIPE
abuse-email:    abuse@ifl.net
abuse-c:        AR17877-RIPE
abuse-org:      undefined

role:           Research Machines Staff
address:        RM Education Ltd
address:        142B Park Drive
address:        Milton Park
address:        Abingdon
address:        Oxfordshire
address:        OX14 4SE
address:        United Kingdom
phone:          +44 1235 826000
fax-no:         +44 1235 826999
e-mail:         noc@ifl.net
remarks:        trouble: IMPORTANT NOTICE
remarks:        trouble: If you wish to report abuse originating from within the
remarks:        trouble: from within the Internet for Learning network please
remarks:        trouble: mailto:abuse@ifl.net
admin-c:        AD12732-RIPE
tech-c:         SR753
tech-c:         AD12732-RIPE
nic-hdl:        RMS4-RIPE
mnt-by:         RMIFL-MNT
created:        2001-11-27T13:22:14Z
last-modified:  2023-04-05T07:51:46Z
source:         RIPE
abuse-mailbox:  abuse@ifl.net

Nearby Ranges

BGP prefixes that overlap with 217.180.0.0/16

Range ASN Company Num of IPs
217.180.128.0/18 AS8309 SIPARTECH SAS 16,384
217.180.64.0/18 AS31404 RM Education Ltd 16,384
217.180.44.0/22 AS212286 LonConnect Ltd 1,024
217.180.48.0/22 AS5503 RM Education Ltd 1,024
217.180.52.0/23 AS215047 DSV Communications Limited 512
217.180.62.0/24 AS211192 NetWave Inc. (Nordlayer) 256
217.180.56.0/24 AS211192 RM Education Ltd 256
217.180.14.0/24 AS214673 mijn.host B.V. 256
217.180.55.0/24 AS201628 Cloud Connect Co LLC 256
217.180.248.0/24 AS30600 CGN for Jaguar Market 256
217.180.63.0/24 AS211192 NetWave Inc. (Nordlayer) 256
217.180.23.0/24 AS48539 DE-BIFROST-EU5 256
217.180.57.0/24 AS20648 TMN SA 256
217.180.58.0/24 AS59745 AE Technology Services Germany GmbH 256
217.180.39.0/24 AS62240 NetWave Inc. (Nordlayer) 256
217.180.22.0/24 AS202914 Inboxroad BV 256

Hosted domains

There are no domains currently hosted on this ASN.

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

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
98.122.38.85 AS11426 Charter Communications Inc 9.78ms from Atlanta, US
68.65.241.149 AS46685 Murphy Cable TV 6.78ms from Atlanta, US
181.57.237.53 AS14080 Telmex Colombia S.A. 1.43ms from Bogotá, CO
24.34.81.229 AS7922 Comcast Cable Communications, LLC 8.64ms from Boston, US
4.185.192.197 AS8075 Microsoft Corporation 0.29ms from Frankfurt am Main, DE
64.141.78.5 AS6327 Shaw Communications 4.32ms from Kelowna, CA
93.23.210.197 AS15557 Societe Francaise Du Radiotelephone - SFR SA 3.72ms from Lausanne, CH
61.205.67.165 AS10016 Minaminihon Information Processing Center Co Ltd 12.76ms from Osaka, JP
91.216.195.21 AS12516 WEBORAMA SA 0.19ms from Paris, FR
189.78.104.117 AS27699 TELEFÔNICA BRASIL S.A 3.42ms from Sao Paulo, BR
96.110.80.197 AS7922 Comcast Cable Communications, LLC 3.79ms from Seattle, US
58.224.131.245 AS9318 SK Broadband Co Ltd 1.53ms from Seoul, KR
116.230.164.53 AS4812 China Telecom (Group) 2.78ms from Shanghai, CN
79.118.35.101 AS8708 DIGI ROMANIA S.A. 3.24ms from Timisoara, RO
74.226.184.149 AS8075 Microsoft Corporation 0.17ms from Tokyo, JP
79.190.119.5 AS5617 Orange Polska Spolka Akcyjna 1.73ms from Wrocław, PL
68.164.53.213 AS6079 RCN 1.48ms from Ashburn, US
203.29.105.101 AS7575 Australian Academic and Research Network (AARNet) 2.58ms from Brisbane, AU
218.88.164.133 AS4134 CHINANET-BACKBONE 6.32ms from Chengdu, CN
125.67.232.69 AS4134 CHINANET-BACKBONE 4.08ms from Chengdu, CN
67.135.84.37 AS209 CenturyLink Communications, LLC 18.61ms from Chicago, US
98.213.179.213 AS7922 Comcast Cable Communications, LLC 3.79ms from Chicago, US
180.76.206.21 AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd. 13.83ms from Huai'an, CN
90.15.155.213 AS3215 Orange S.A. 8.22ms from Le Lamentin, MQ
140.142.23.133 AS73 University of Washington 0.57ms from Seattle, US

Traceroute

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

$
traceroute -a -n -q1 -m6 217.180.1.160
traceroute to 217.180.1.160 (217.180.1.160): 6 hops max, 52 byte packets
1 [AS31898] 140.91.230.6 0.061 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Chuncheon, KR
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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