217.23.224.0/20

AS15770  ·  Durham County Council

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Summary

Country United Kingdom
Domain durham.gov.uk
ASN AS15770
Registry RIPE
ID UK-DERWENTSIDE-20001009

WHOIS Details

inetnum:        217.23.224.0 - 217.23.239.255
org:            ORG-DDC1-RIPE
netname:        UK-DERWENTSIDE-20001009
descr:          PROVIDER
country:        GB
admin-c:        SA42190-RIPE
tech-c:         SA42190-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         DERWENTSIDE-MNT
mnt-routes:     DERWENTSIDE-MNT
created:        2001-12-14T14:22:18Z
last-modified:  2023-07-25T08:04:55Z
source:         RIPE
abuse-email:    ups@servicedirectnewco.co.uk
abuse-c:        AR17597-RIPE
abuse-org:      ORG-DDC1-RIPE

organisation:   ORG-DDC1-RIPE
org-name:       Durham County Council
country:        GB
org-type:       LIR
address:        Comeleon House, Tanfield Lea North Industrial Estate
address:        DH9 9NX
address:        Stanley
address:        UNITED KINGDOM
phone:          +44 03000 260648
e-mail:         steven.lowery@durham.gov.uk
abuse-c:        AR17597-RIPE
admin-c:        PRM908
admin-c:        SA42190-RIPE
admin-c:        CAT1310
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        DERWENTSIDE-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         DERWENTSIDE-MNT
created:        2004-04-17T12:13:20Z
last-modified:  2023-06-14T10:02:29Z
source:         RIPE

role:           SDN-Maintainer
address:        Comeleon House, Tanfield Lea, DH9 9NX
e-mail:         steven.lowery@durham.gov.uk
nic-hdl:        SA42190-RIPE
mnt-by:         SDN-MNT
created:        2023-03-07T10:42:35Z
last-modified:  2023-03-07T10:42:35Z
source:         RIPE

route:          217.23.224.0/20
descr:          Derwentside District Council
origin:         AS15770
mnt-by:         DERWENTSIDE-MNT
created:        2002-02-01T12:20:30Z
last-modified:  2002-02-01T12:20:30Z
source:         RIPE

Hosted domains

There are 23 domain names hosted across 14 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
217.23.231.40 oldtownhallquarter.com 4
217.23.230.231 stbb.org.uk 4
217.23.233.230 healthyhighlanders.co.uk 3
217.23.239.26 tanfield.school 2
217.23.229.77 greenfieldschool.net 1
217.23.234.202 northeastdutytorefer.org.uk 1
217.23.233.69 durham-johnston.durham.sch.uk 1
217.23.224.113 derwentside.org.uk 1
217.23.235.197 fbecremote.uk 1
217.23.227.69 conceptmailer.co.uk 1
217.23.233.133 yohdenschool.uk 1
217.23.230.146 cramlv.co.uk 1
217.23.224.14 localhistorygateshead.co.uk 1
217.23.230.186 hadrianlearningtrust.org.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

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

IP Address ASN Details
217.23.231.217 AS15770 Durham County Council 8.31ms from London, GB
217.23.236.254 AS15770 Durham County Council 8.60ms from London, GB
217.23.239.28 AS15770 Durham County Council 8.03ms from London, GB
217.23.234.206 AS15770 Durham County Council 8.02ms from London, GB
217.23.227.210 AS15770 Durham County Council 8.35ms from London, GB
217.23.226.73 AS15770 Durham County Council 8.45ms from London, GB
217.23.235.177 AS15770 Durham County Council 8.06ms from London, GB
217.23.238.218 AS15770 Durham County Council 8.38ms from London, GB
217.23.229.97 AS15770 Durham County Council 8.11ms from London, GB
217.23.224.1 AS15770 Durham County Council 8.40ms from London, GB
217.23.228.9 AS15770 Durham County Council 8.14ms from London, GB
217.23.233.75 AS15770 Durham County Council 8.00ms from London, GB
217.23.225.194 AS15770 Durham County Council 8.15ms from London, GB
217.23.237.225 AS15770 Durham County Council 8.33ms from London, GB
217.23.232.74 AS15770 Durham County Council 8.00ms 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
209.10.144.196 AS20141 Quality Technology Services, LLC 0.28ms from Atlanta, US
45.185.123.196 AS269096 NORTH TELECOMUNICACOES EIRELI 0.45ms from Belo Horizonte, BR
81.82.8.68 AS6848 Telenet BV 9.00ms from Brussels, BE
52.50.111.116 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
93.232.98.36 AS3320 Deutsche Telekom AG 4.00ms from Duesseldorf, DE
213.203.194.84 AS61157 PlusServer GmbH 0.36ms from Duesseldorf, DE
199.180.109.196 AS54142 White Cloud Communications US, LLC 19.95ms from Hopkinsville, US
178.252.199.100 AS24689 JSC Rosin.telekom 4.35ms from Moscow, RU
115.37.23.4 AS18126 Chubu Telecommunications Company, Inc. 4.18ms from Osaka, JP
128.187.240.244 AS6510 Brigham Young University 1.79ms from Salt Lake City, US
115.142.252.100 AS17858 LG POWERCOMM 2.81ms from Seoul, KR
125.147.135.212 AS4766 Korea Telecom 1.48ms from Seoul, KR
61.99.204.100 AS9318 SK Broadband Co Ltd 4.73ms from Seoul, KR
90.144.54.116 AS1257 Tele2 Sverige AB 0.90ms from Stockholm, SE
126.38.3.212 AS17676 SoftBank Corp. 3.48ms from Tokyo, JP
86.80.144.244 AS1136 KPN B.V. 3.38ms from Amsterdam, NL
98.192.1.228 AS7922 Comcast Cable Communications, LLC 4.28ms from Atlanta, US
114.253.223.244 AS4808 China Unicom Beijing Province Network 4.04ms from Beijing, CN
159.27.53.180 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 7.51ms from Beijing, CN
199.164.26.20 AS174 Cogent Communications 0.19ms from Boston, US
18.217.36.148 AS16509 Amazon.com, Inc. 7.77ms from Chicago, US
20.40.253.36 AS8075 Microsoft Corporation 1.21ms from Des Moines, US
135.125.17.52 AS16276 OVH SAS 0.12ms from Gravelines, FR
86.143.227.228 AS2856 British Telecommunications PLC 5.85ms from London, GB
86.155.202.196 AS2856 British Telecommunications PLC 1.67ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f4 217.23.226.185
traceroute to 217.23.226.185 (217.23.226.185): 64 hops max, 52 byte packets
4 [AS3356] 212.3.238.213 6.722 ms
5 *
7 [AS786] 146.97.35.189 17.775 ms
8 [AS786] 146.97.33.54 25.944 ms
9 [AS786] 146.97.37.214 25.733 ms
10 [AS786] 146.97.148.1 26.059 ms
11 [AS15770] 217.23.225.46 25.326 ms
12 [AS15770] 217.23.226.185 26.449 ms
Measurement taken from IPinfo ProbeNet in Lille, FR
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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