217.179.208.0/21

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 - 217.179.219.255
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 217.179.0.0/16

Range ASN Company Num of IPs
217.179.128.0/18 AS31404 RM Education Ltd 16,384
217.179.80.0/22 AS212286 LonConnect Ltd 1,024

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
217.179.212.98 allianceict.co.uk 1
217.179.210.29 plhelpdesk.co.uk 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.
Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
217.179.210.89 AS5503 RM Education Ltd 0.61ms from London, GB
217.179.212.4 AS5503 RM Education Ltd 0.52ms from London, GB
217.179.215.3 AS5503 RM Education Ltd 0.91ms 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
135.148.25.197 AS16276 OVH SAS 1.31ms from Ashburn, US
4.7.48.181 AS3356 Level 3 Parent, LLC 2.37ms from Ashburn, US
84.181.241.229 AS3320 Deutsche Telekom AG 2.74ms from Berlin, DE
177.0.50.53 AS8167 V tal 3.41ms from Brasilia, BR
79.228.108.165 AS3320 Deutsche Telekom AG 6.84ms from Frankfurt am Main, DE
120.85.131.69 AS17622 China Unicom Guangzhou network 2.01ms from Guangzhou, CN
113.191.184.197 AS45899 VNPT Corp 3.89ms from Hanoi, VN
210.177.214.69 AS4515 PCCW IMS Ltd (PCCW Business Internet Access) 1.26ms from Hong Kong, HK
51.198.23.53 AS5607 Sky UK Limited 2.95ms from London, GB
80.81.56.53 AS136787 PacketHub S.A. 0.48ms from Los Angeles, US
115.151.173.21 AS4134 CHINANET-BACKBONE 6.01ms from Nanchang, CN
176.51.69.69 AS12389 PJSC Rostelecom 0.91ms from Novosibirsk, RU
79.106.168.197 AS42313 ONE ALBANIA SH.A. 4.82ms from Pristina, XK
151.45.83.101 AS1267 WIND TRE S.P.A. 9.44ms from Rome, IT
50.190.29.21 AS7922 Comcast Cable Communications, LLC 7.00ms from Seattle, US
66.232.37.5 AS54538 PALO ALTO NETWORKS 1.32ms from Tokyo, JP
211.67.64.213 AS4538 China Education and Research Network Center 1.54ms from Wuhan, CN
213.10.108.69 AS1136 KPN B.V. 1.46ms from Amsterdam, NL
213.109.154.229 AS200131 STALLIONDC Limited 0.44ms from Amsterdam, NL
37.244.9.5 AS57976 Blizzard Entertainment, Inc 0.63ms from Amsterdam, NL
23.96.127.149 AS8075 Microsoft Corporation 0.49ms from Ashburn, US
165.245.129.101 AS14061 DigitalOcean, LLC 0.67ms from Atlanta, US
184.92.129.5 AS11427 Charter Communications Inc 18.88ms from Dallas, US
182.71.170.197 AS9498 BHARTI Airtel Ltd. 0.99ms from Delhi, IN
35.158.206.101 AS16509 Amazon.com, Inc. 0.13ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f4 217.179.212.39
traceroute to 217.179.212.39 (217.179.212.39): 64 hops max, 52 byte packets
4 [] 5.57.80.74 1.246 ms
5 [AS5503] 194.154.4.220 2.464 ms
6 [AS5503] 194.154.4.168 0.882 ms
Measurement taken from IPinfo ProbeNet in London, 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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