138.250.0.0/15

AS786  ·  Jisc Services Limited

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Summary

Country United Kingdom
Domain cranfield.ac.uk
ASN AS786
Registry RIPE
ID CRANFIELD

WHOIS Details

inetnum:        138.250.0.0 - 138.250.255.255
netname:        CRANFIELD
descr:          Cranfield University
country:        GB
admin-c:        JH28726-RIPE
tech-c:         MA19568-RIPE
tech-c:         RK3685-RIPE
status:         LEGACY
mnt-by:         JANET-HOSTMASTER
mnt-domains:    JANET-HOSTMASTER
created:        1970-01-01T00:00:00Z
last-modified:  2019-12-04T13:02:52Z
source:         RIPE

person:         Jonathan Haynes
address:        IT Department
address:        Building 63
address:        Cranfield University
address:        Cranfield
address:        Bedford MK43 0AL
phone:          +44 1234 754205
e-mail:         j.haynes@cranfield.ac.uk
nic-hdl:        JH28726-RIPE
mnt-by:         JIPS-NOSC
mnt-by:         JANET-HOSTMASTER
created:        2018-03-02T14:20:41Z
last-modified:  2018-03-02T14:20:41Z
source:         RIPE

person:         Manish Amriwala
address:        IT Department
address:        Building 63
address:        Cranfield University
address:        Cranfield
address:        Bedford MK43 0AL
phone:          +44 234 754207
e-mail:         m.amriwala@cranfield.ac.uk
mnt-by:         JANET-HOSTMASTER
nic-hdl:        MA19568-RIPE
created:        2016-09-22T08:53:17Z
last-modified:  2016-10-14T08:28:54Z
source:         RIPE

person:         Robert Kerr
address:        IT Department
address:        Building 63
address:        Cranfield University
address:        Cranfield
address:        Bedford MK43 0AL
phone:          +44 1234 752925
e-mail:         r.kerr@cranfield.ac.uk
nic-hdl:        RK3685-RIPE
mnt-by:         RK3685-MNT
created:        2009-03-24T14:18:44Z
last-modified:  2009-08-27T12:49:44Z
source:         RIPE

route:          138.250.0.0/15
descr:          JANET Aggregated Route
descr:          JANET(UK) Network Operations Centre
descr:          100 Gray's Inn Road
descr:          London WC1X 8AL
descr:          United Kingdom
origin:         AS786
mnt-by:         JIPS-NOSC
created:        1970-01-01T00:00:00Z
last-modified:  2007-07-06T16:04:26Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 138.0.0.0/8

Range ASN Company Num of IPs
138.62.0.0/16 AS25400 Norwegian State Railways 65,536
138.190.0.0/16 AS3303 Berne, Switzerland 65,536
138.201.0.0/16 AS24940 Server Block 65,536
138.210.0.0/16 AS2379 CenturyLink Communications, LLC 65,536
138.49.0.0/16 AS3128 University of Wisconsin-La Crosse 65,536
138.225.0.0/16 AS20868 ABB Information Systems Ltd 65,536
138.132.0.0/16 AS20746 Italtel SPA 65,536
138.77.0.0/16 AS24433 Central Queensland University 65,536
138.210.0.0/16 AS22561 CenturyLink Communications, LLC 65,536
138.231.0.0/16 AS2269 Ecole Normale Superieure Paris-Saclay EPSCP 65,536
138.48.0.0/16 AS2611 Facultes Universitaires Notre Dame de la Paix 65,536
138.29.0.0/16 AS22742 Coast Guard Academy 65,536
138.34.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.70.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.210.0.0/16 AS11398 CenturyLink Communications, LLC 65,536
138.111.0.0/16 AS16509 Amazon Technologies Inc. 65,536
138.210.0.0/16 AS22186 CenturyLink Communications, LLC 65,536
138.192.0.0/16 AS21727 Hamline University 65,536
138.101.0.0/16 AS16509 Nikkei Inc. 65,536
138.22.0.0/16 AS1853 GeoSphere Austria 65,536
138.237.0.0/16 AS18791 Texas Christian University 65,536
138.106.0.0/16 AS202116 SCANIA CV AB 65,536
138.90.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.195.0.0/16 AS2200 CENTRALESUPELEC 65,536
138.210.0.0/16 AS209 CenturyLink Communications, LLC 65,536
138.86.0.0/16 AS15295 University of Northern Colorado 65,536
138.220.0.0/16 AS10497 IBRD 65,536
138.240.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.52.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.130.0.0/16 AS1221 Telstra Limited 65,536
138.217.0.0/16 AS1221 Telstra Limited 65,536
138.189.0.0/16 AS12511 Post CH AG 65,536
138.191.0.0/16 AS12511 Post CH AG 65,536
138.246.0.0/16 AS12816 Ludwig-Maximilians-Universitaet Muenchen 65,536
138.15.0.0/16 AS10753 NEC Laboratories America, Inc. 65,536
138.102.0.0/16 AS2200 INRAE 65,536
138.66.0.0/16 AS20981 Prov. Casamassima Km.3 65,536
138.27.0.0/16 AS1540 Headquarters, USAISC 65,536
138.92.0.0/16 AS11482 Canisius College 65,536
138.50.0.0/16 AS1565 Headquarters, USAISC 65,536
138.236.0.0/16 AS17234 Gustavus Adolphus College 65,536
138.63.0.0/16 AS1715 Centre Europeen de Recherches et Formation Avancee en Calcul Scientifique 65,536
138.103.0.0/16 AS15830 AB Sandvik 65,536
138.9.0.0/16 AS18663 University of the Pacific 65,536
138.37.0.0/16 AS198864 Queen Mary University of London 65,536
138.47.0.0/16 AS19564 Louisiana Tech University 65,536
138.232.0.0/16 AS1110 University of Innsbruck 65,536
138.210.0.0/16 AS14921 CenturyLink Communications, LLC 65,536
138.41.0.0/16 AS137 DIR-GARR - Roma 65,536
138.223.0.0/16 AS3303 65,536

Hosted domains

There are 64 domain names hosted across 23 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
138.251.16.114 ceol.scot 13
138.251.7.32 thinking3d.ac.uk 10
138.251.16.93 maths-from-the-past.org 9
138.251.7.84 st-andrews.ac.uk 5
138.251.13.138 astrodoha2013.org 5
138.251.22.83 solvi.org.uk 4
138.250.13.104 iec-2020.com 3
138.251.214.223 berwickshiremarinereserve.uk 3
138.251.22.82 edgehub.info 2
138.251.20.160 edgehub.info 2
138.251.20.159 edgehub.info 2
138.251.206.178 evanslab.org.uk 2
138.251.21.140 imagestore.org.uk 1
138.251.31.73 jonnypoko.com 1
138.251.22.77 larclegal.com 1
138.251.15.197 perceptionlab.com 1
138.251.108.76 spclientrecord.org.uk 1
138.250.31.29 sorfml.com 1
138.251.22.75 serums-h2020.org 1
138.251.7.134 st-a.scot 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

1,778 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
138.251.6.154 AS786 Jisc Services Limited 11.07ms from London, GB
138.250.48.253 AS786 Jisc Services Limited 7.42ms from London, GB
138.251.2.82 AS786 Jisc Services Limited 10.95ms from London, GB
138.251.9.180 AS786 Jisc Services Limited 11.12ms from London, GB
138.251.1.30 AS786 Jisc Services Limited 11.06ms from London, GB
138.251.50.161 AS786 Jisc Services Limited 11.33ms from London, GB
138.251.18.111 AS786 Jisc Services Limited 11.15ms from London, GB
138.251.8.14 AS786 Jisc Services Limited 11.14ms from London, GB
138.251.16.114 AS786 Jisc Services Limited 11.02ms from London, GB
138.251.13.166 AS786 Jisc Services Limited 11.12ms from London, GB
138.251.28.250 AS786 Jisc Services Limited 11.04ms from London, GB
138.251.20.164 AS786 Jisc Services Limited 11.12ms from London, GB
138.251.22.155 AS786 Jisc Services Limited 10.99ms from London, GB
138.251.14.225 AS786 Jisc Services Limited 11.04ms from London, GB
138.251.30.251 AS786 Jisc Services Limited 10.79ms from London, GB
138.251.15.4 AS786 Jisc Services Limited 11.07ms from London, GB
138.250.1.75 AS786 Jisc Services Limited 7.04ms from London, GB
138.251.11.159 AS786 Jisc Services Limited 11.16ms from London, GB
138.251.12.161 AS786 Jisc Services Limited 11.14ms from London, GB
138.251.3.1 AS786 Jisc Services Limited 11.23ms from London, GB
138.251.21.252 AS786 Jisc Services Limited 11.14ms from London, GB
138.250.13.31 AS786 Jisc Services Limited 7.22ms from London, GB
138.251.17.103 AS786 Jisc Services Limited 11.02ms from London, GB
138.251.10.1 AS786 Jisc Services Limited 11.04ms from London, GB
138.251.4.81 AS786 Jisc Services Limited 11.11ms 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
81.93.79.255 AS25144 "Telekomunikacije Republike Srpske" akcionarsko drustvo Banja Luka 6.42ms from Belgrade, RS
77.186.56.159 AS6805 Telefonica Germany GmbH & Co.OHG 4.36ms from Frankfurt am Main, DE
171.246.171.255 AS7552 Viettel Group 1.22ms from Ho Chi Minh City, VN
99.2.212.95 AS7018 AT&T Enterprises, LLC 19.06ms from Los Angeles, US
95.230.3.255 AS3269 Telecom Italia S.p.A. 1.81ms from Milan, IT
79.165.24.175 AS8615 "Central Telegraph" Public Joint-stock Company 1.74ms from Moscow, RU
182.40.97.239 AS136195 Qingdao, Shandong Province, P.R.China. 1.39ms from Qingdao, CN
187.14.167.175 AS7738 V tal 1.95ms from Rio de Janeiro, BR
5.88.181.239 AS30722 Vodafone Italia S.p.A. 7.36ms from Rome, IT
221.155.222.175 AS4766 Korea Telecom 1.53ms from Seoul, KR
16.62.238.207 AS16509 Amazon.com, Inc. 0.68ms from Zuerich, CH
86.94.34.159 AS1136 KPN B.V. 3.84ms from Amsterdam, NL
149.72.179.223 AS11377 SendGrid, Inc. 0.38ms from Ashburn, US
60.190.253.255 AS4134 CHINANET-BACKBONE 3.96ms from Hangzhou, CN
14.236.165.63 AS45899 VNPT Corp 6.28ms from Ho Chi Minh City, VN
189.112.218.159 AS16735 ALGAR TELECOM S/A 1.04ms from Joao Pessoa, BR
39.38.70.111 AS17557 Pakistan Telecommunication Company Limited 9.64ms from Karachi, PK
94.194.107.143 AS5607 Sky UK Limited 1.13ms from London, GB
27.214.40.47 AS4837 CHINA UNICOM China169 Backbone 6.89ms from Qingdao, CN
138.91.79.15 AS8075 Microsoft Corporation 0.56ms from San Jose, US
3.106.44.95 AS16509 Amazon.com, Inc. 0.11ms from Sydney, AU
84.229.23.47 AS12400 Partner Communications Ltd. 0.92ms from Tel Aviv, IL
68.11.110.79 AS22773 Cox Communications Inc. 16.36ms from Dallas, US
3.67.145.143 AS16509 Amazon.com, Inc. 0.16ms from Frankfurt am Main, DE
118.68.124.143 AS18403 FPT Telecom Company 5.19ms from Ho Chi Minh City, VN

Traceroute

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

$
traceroute -a -n -q1 -f4 -m13 138.251.115.58
traceroute to 138.251.115.58 (138.251.115.58): 13 hops max, 52 byte packets
5 [AS786] 146.97.35.197 10.174 ms
6 [AS786] 146.97.33.18 13.458 ms
7 [AS786] 146.97.33.73 16.311 ms
8 [AS786] 146.97.33.82 20.035 ms
9 [AS786] 146.97.37.210 20.289 ms
10 [AS786] 146.97.41.106 21.914 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
On

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