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:        217.179.84.0 - 217.180.13.255
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:        2025-09-30T13:29:10Z
last-modified:  2025-09-30T13:29:10Z
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

route:          217.179.96.0/20
descr:          RM Education
descr:          Internet for Learning
origin:         AS5503
created:        2025-01-15T14:39:18Z
last-modified:  2025-01-15T14:39:18Z
source:         RIPE
mnt-by:         AS5503-MNT

Nearby Ranges

BGP prefixes that overlap with 217.180.0.0/16

Range ASN Company Num of IPs
217.180.64.0/18 AS31404 RM Education Ltd 16,384
217.180.128.0/18 AS8309 SIPARTECH SAS 16,384
217.180.36.0/23 AS215523 Yayzi Broadband Limited 512
217.180.60.0/24 AS209336 Private Customer 256
217.180.56.0/24 AS211192 NetWave Inc. (Nordlayer) 256
217.180.62.0/24 AS211192 NetWave Inc. (Nordlayer) 256
217.180.63.0/24 AS211192 NetWave Inc. (Nordlayer) 256
217.180.21.0/24 AS12390 Private Customer 256
217.180.201.0/24 AS30600 Metronet CGN pool 256
217.180.248.0/24 AS30600 CGN for Jaguar Market 256
217.180.15.0/24 AS31715 RM Education Ltd 256
217.180.39.0/24 AS62240 NetWave Inc. (Nordlayer) 256
217.180.23.0/24 AS211826 Private Customer 256
217.180.22.0/24 AS13335 Private Customer 256
217.180.57.0/24 AS20648 TMN SA 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
152.66.156.229 AS2547 Budapest University of Technology and Economics 2.45ms from Budapest, HU
186.39.55.213 AS22927 Telefonica de Argentina 2.50ms from Buenos Aires, AR
204.44.65.85 AS36352 HostPapa 0.10ms from Buffalo, US
66.193.69.5 AS29942 Tanger Properties Limited Partnership 4.52ms from Charlotte, US
71.239.222.101 AS7922 Comcast Cable Communications, LLC 4.59ms from Chicago, US
103.156.177.197 AS141217 A.B.S. Online Service 8.14ms from Dhaka, BD
213.107.89.229 AS5089 Virgin Media Limited 1.03ms from London, GB
155.102.36.5 AS24429 Zhejiang Taobao Network Co.,Ltd 0.04ms from Manila, PH
65.128.252.213 AS209 CenturyLink Communications, LLC 1.40ms from Minneapolis, US
187.29.243.229 AS4230 CLARO S.A. 5.31ms from Sao Paulo, BR
191.253.52.197 AS272539 ENEVE TELECOMUNICACOES LTDA 1.13ms from São Paulo, BR
168.95.211.149 AS3462 Data Communication Business Group 0.74ms from Taichung, TW
1.165.45.197 AS3462 Data Communication Business Group 1.65ms from Taichung, TW
140.112.242.149 AS17716 National Taiwan University 1.55ms from Taipei, TW
174.85.141.133 AS20115 Charter Communications LLC 8.84ms from Atlanta, US
60.241.98.149 AS7545 TPG Telecom Limited 1.74ms from Brisbane, AU
101.206.246.165 AS4837 CHINA UNICOM China169 Backbone 1.48ms from Chengdu, CN
50.5.54.69 AS6181 Cincinnati Bell Telephone Company LLC 2.14ms from Cincinnati, US
94.200.222.37 AS15802 Emirates Integrated Telecommunications Company PJSC 2.81ms from Dubai, AE
14.163.74.37 AS45899 VNPT Corp 3.60ms from Hanoi, VN
173.208.166.21 AS32097 WholeSale Internet, Inc. 0.16ms from Kansas City, US
81.157.73.37 AS2856 British Telecommunications PLC 5.17ms from London, GB
80.30.74.69 AS3352 TELEFONICA DE ESPANA S.A.U. 10.91ms from Madrid, ES
73.57.117.101 AS7922 Comcast Cable Communications, LLC 9.62ms from Miami, US
200.132.111.5 AS2716 Universidade Federal do Rio Grande do Sul 4.77ms from Porto Alegre, BR

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 217.180.4.231
traceroute to 217.180.4.231 (217.180.4.231): 8 hops max, 52 byte packets
5 [] 5.57.80.74 7.296 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Wallsend, GB
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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