138.250.0.0/15

AS786  ·  Jisc Services Limited

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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:         [email protected]
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:         [email protected]
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:         [email protected]
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
138.180.0.0/16 AS5839 Navy Network Information Center (NNIC) 65,536
138.80.0.0/16 AS58611 Charles Darwin University 65,536
138.64.0.0/16 AS4685 ASAHI Net,Inc. 65,536
138.210.0.0/16 AS5778 CenturyLink Communications, LLC 65,536
138.123.0.0/16 AS46887 Delaware Technical Community College 65,536
138.233.0.0/16 AS56736 Vastra Gotalandsregionen 65,536
138.210.0.0/16 AS2379 CenturyLink Communications, LLC 65,536
138.78.0.0/16 AS396087 St. Mary's College of Maryland 65,536
138.110.0.0/16 AS396128 Mount Holyoke College 65,536
138.247.0.0/16 AS23122 Dakota State University 65,536
138.48.0.0/16 AS2611 Facultes Universitaires Notre Dame de la Paix 65,536
138.190.0.0/16 AS3303 Berne, Switzerland 65,536
138.37.0.0/16 AS198864 Queen Mary University of London 65,536
138.116.0.0/16 AS33004 SUNY Empire State University 65,536
138.210.0.0/16 AS11398 CenturyLink Communications, LLC 65,536
138.90.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.81.0.0/16 AS3303 ISO Central Secretariat 65,536
138.223.0.0/16 AS3303 65,536
138.67.0.0/16 AS36704 Colorado School of Mines 65,536
138.132.0.0/16 AS20746 Italtel SPA 65,536
138.195.0.0/16 AS212424 CENTRALESUPELEC 65,536
138.195.0.0/16 AS212424 CENTRALESUPELEC 65,536
138.9.0.0/16 AS18663 University of the Pacific 65,536
138.77.0.0/16 AS24433 Central Queensland University 65,536
138.107.0.0/16 AS2497 OLYMPUS CORPORATION 65,536
138.237.0.0/16 AS18791 Texas Christian University 65,536
138.220.0.0/16 AS10497 IBRD 65,536
138.47.0.0/16 AS19564 Louisiana Tech University 65,536
138.106.0.0/16 AS202116 SCANIA CV AB 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
138.101.0.0/16 AS16509 Nikkei Inc. 65,536
138.50.0.0/16 AS1565 Headquarters, USAISC 65,536
138.41.0.0/16 AS137 DIR-GARR - Roma 65,536
138.92.0.0/16 AS11482 Canisius College 65,536
138.225.0.0/16 AS20868 ABB Information Systems Ltd 65,536
138.111.0.0/16 AS16509 Amazon Technologies Inc. 65,536
138.70.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.52.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.210.0.0/16 AS209 CenturyLink Communications, LLC 65,536
138.34.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.240.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.232.0.0/16 AS1110 University of Innsbruck 65,536
138.27.0.0/16 AS1540 Headquarters, USAISC 65,536
138.22.0.0/16 AS1853 GeoSphere Austria 65,536
138.23.0.0/16 AS6106 University of California, Riverside 65,536

Hosted domains

There are 63 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 medievalperth.org 13
138.251.7.32 thinking3d.ac.uk 9
138.251.16.93 culturality.museum 8
138.251.7.84 st-andrews.ac.uk 5
138.251.13.138 mlrsync-stand.net 5
138.251.22.83 solvi.org.uk 4
138.251.214.223 taylp.org 3
138.250.13.104 iec2024.com 3
138.251.20.160 edgehub.info 2
138.251.22.82 edgehub.co.uk 2
138.251.20.159 edgehub.co.uk 2
138.251.206.178 aviantooluse.org 2
138.251.13.146 cultureevolves.org 1
138.250.31.29 sorfml.com 1
138.251.22.75 serums-h2020.org 1
138.251.108.76 spclientrecord.org.uk 1
138.251.15.197 perceptionlab.com 1
138.251.31.73 jonnypoko.com 1
138.251.7.134 st-a.scot 1
138.251.7.37 greysites.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

1,794 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
138.250.13.14 AS786 Jisc Services Limited 7.28ms from London, GB
138.250.1.67 AS786 Jisc Services Limited 7.05ms from London, GB
138.250.48.253 AS786 Jisc Services Limited 7.52ms from London, GB
138.251.10.1 AS786 Jisc Services Limited 11.04ms from London, GB
138.251.3.11 AS786 Jisc Services Limited 11.23ms from London, GB
138.251.29.222 AS786 Jisc Services Limited 11.07ms from London, GB
138.251.2.98 AS786 Jisc Services Limited 10.99ms from London, GB
138.251.30.251 AS786 Jisc Services Limited 10.83ms from London, GB
138.251.8.240 AS786 Jisc Services Limited 11.09ms from London, GB
138.251.18.111 AS786 Jisc Services Limited 11.13ms from London, GB
138.251.6.1 AS786 Jisc Services Limited 11.08ms from London, GB
138.251.14.226 AS786 Jisc Services Limited 11.11ms from London, GB
138.251.22.114 AS786 Jisc Services Limited 11.05ms from London, GB
138.251.28.79 AS786 Jisc Services Limited 11.12ms from London, GB
138.251.7.138 AS786 Jisc Services Limited 11.08ms from London, GB
138.251.12.153 AS786 Jisc Services Limited 11.13ms from London, GB
138.251.9.106 AS786 Jisc Services Limited 11.17ms from London, GB
138.251.17.103 AS786 Jisc Services Limited 10.98ms from London, GB
138.251.20.181 AS786 Jisc Services Limited 11.18ms from London, GB
138.251.5.15 AS786 Jisc Services Limited 10.98ms from London, GB
138.251.13.202 AS786 Jisc Services Limited 11.15ms from London, GB
138.251.1.21 AS786 Jisc Services Limited 11.13ms from London, GB
138.251.4.81 AS786 Jisc Services Limited 11.01ms from London, GB
138.251.16.88 AS786 Jisc Services Limited 11.09ms from London, GB
138.251.50.162 AS786 Jisc Services Limited 11.28ms 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
185.227.110.31 AS41436 Kamatera Inc 0.27ms from Amsterdam, NL
154.13.221.15 AS7979 Servers.com, Inc. 0.30ms from Amsterdam, NL
162.235.194.207 AS7018 AT&T Enterprises, LLC 3.15ms from Atlanta, US
8.141.162.47 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.04ms from Beijing, CN
121.29.180.63 AS4837 CHINA UNICOM China169 Backbone 10.31ms from Beijing, CN
89.190.61.143 AS12570 O2 Czech Republic, a.s. 7.01ms from Brno, CZ
112.194.186.31 AS4837 CHINA UNICOM China169 Backbone 4.75ms from Chengdu, CN
199.117.180.47 AS13993 Nokia of America Corporation 1.31ms from Dallas, US
5.30.186.47 AS15802 Emirates Integrated Telecommunications Company PJSC 3.50ms from Dubai, AE
177.223.187.191 AS28300 Speed Serviços de Internet Ltda 16.41ms from Fortaleza, BR
130.61.172.15 AS31898 Oracle Corporation 0.26ms from Frankfurt am Main, DE
93.121.151.223 AS21351 Canal + Telecom SAS 4.19ms from Le Lamentin, MQ
119.116.73.255 AS4837 CHINA UNICOM China169 Backbone 4.46ms from Liaoyang, CN
73.239.156.15 AS7922 Comcast Cable Communications, LLC 5.65ms from Seattle, US
39.125.64.15 AS9318 SK Broadband Co Ltd 3.52ms from Seoul, KR
211.211.191.255 AS9318 SK Broadband Co Ltd 7.94ms from Seoul, KR
61.231.237.159 AS3462 Data Communication Business Group 3.39ms from Taipei, TW
186.112.29.191 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 4.90ms from Bogota, CO
223.188.233.239 AS45609 Bharti Airtel Ltd. AS for GPRS Service 1.62ms from Delhi, IN
54.76.232.31 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
186.218.3.31 AS28573 Claro NXT Telecomunicacoes Ltda 14.02ms from Fortaleza, BR
36.72.5.175 AS7713 PT Telekomunikasi Indonesia 3.79ms from Jakarta, ID
121.120.48.79 AS9534 Binariang Berhad 12.45ms from Kuala Lumpur, MY
178.141.253.31 AS8359 MTS PJSC 16.25ms from Moscow, RU
90.21.250.127 AS3215 Orange S.A. 7.41ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -m11 138.250.63.118
traceroute to 138.250.63.118 (138.250.63.118): 11 hops max, 52 byte packets
1 [AS15169] 72.14.235.239 39.376 ms
2 [AS786] 193.62.157.21 39.406 ms
3 [AS786] 146.97.33.18 38.984 ms
4 [AS786] 146.97.38.10 40.532 ms
5 *
6 [AS786] 193.63.247.197 44.58 ms
7 [AS786] 146.97.130.174 45.349 ms
8 [AS786] 193.63.247.197 44.588 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Hamina, FI
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs