1. All IP Ranges
  2. 83.0.0.0/8
  3. 83.138.0.0/16
  4. AS786  | 83.138.32.0/21

83.138.32.0/21

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 jisc.ac.uk
ASN AS786
Registry RIPE
ID UK-JANET-20040722

WHOIS Details

inetnum:        83.138.32.0 - 83.138.39.255
netname:        UK-JANET-20040722
country:        GB
org:            ORG-UA23-RIPE
admin-c:        JN359-RIPE
tech-c:         JN359-RIPE
status:         ALLOCATED PA
notify:         [email protected]
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         JANET-HOSTMASTER
mnt-lower:      JANET-HOSTMASTER
mnt-routes:     JIPS-NOSC
mnt-irt:        IRT-JANET_CSIRT
created:        2004-07-22T08:18:51Z
last-modified:  2020-03-20T10:04:10Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        JCA95-RIPE
abuse-org:      ORG-UA23-RIPE

organisation:   ORG-UA23-RIPE
org-name:       Jisc Services Limited
country:        GB
org-type:       LIR
address:        Janet NOC, 15 Fetter Lane, Third floor
address:        EC4A 1BW
address:        London
address:        UNITED KINGDOM
phone:          +44 1235 822 212
fax-no:         +44 1235 822 397
e-mail:         [email protected]
admin-c:        SHAW1-RIPE
admin-c:        RHE1-RIPE
admin-c:        NA1000-RIPE
abuse-c:        JCA95-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        JANET-HOSTMASTER
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         JANET-HOSTMASTER
created:        2004-04-17T12:17:01Z
last-modified:  2025-08-04T10:13:15Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        JCA95-RIPE
abuse-org:      undefined

role:           JANET NOSC
address:        JANET(UK) Network Operations Centre
address:        Third floor
address:        15 Fetter Lane
address:        London
address:        EC4A1BW
address:        United Kingdom
phone:          +44 (0)1235 822 212
e-mail:         [email protected]
remarks:        trouble: For operational queries please
remarks:        trouble: contact [email protected] or
remarks:        trouble: phone +44 (0)1235 822 212
remarks:        trouble: Mon-Fri, 07:00 - 23:59 UK local
remarks:        trouble: or +44 (0) 300 300 3312 all other
remarks:        trouble: times.
admin-c:        RHE1-RIPE
admin-c:        SHAW1-RIPE
tech-c:         RHE1-RIPE
tech-c:         SHAW1-RIPE
nic-hdl:        JN359-RIPE
notify:         [email protected]
mnt-by:         JIPS-NOSC
created:        1970-01-01T00:00:00Z
last-modified:  2025-08-04T10:12:34Z
source:         RIPE

route:          83.138.32.0/21
descr:          Net Northwest Commercial
origin:         AS786
mnt-by:         JIPS-NOSC
created:        2021-12-14T09:10:56Z
last-modified:  2021-12-14T09:10:56Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 83.138.0.0/16

Range ASN Company Num of IPs
83.138.64.0/18 AS34895 hostNET Medien GmbH 16,384
83.138.128.0/18 AS15395 Rackspace Ltd. 16,384
83.138.192.0/18 AS47524 Turksat Uydu Haberlesme ve Kablo TV Isletme A.S. 16,384
83.138.8.0/21 AS30900 Sternforth Ltd. trading as WebWorld 2,048
83.138.40.0/21 AS15704 XTRA TELECOM S.A. 2,048
83.138.0.0/21 AS29063 Eviden Netherlands B.V. 2,048
83.138.57.0/24 AS213162 SVA System Vertrieb Alexander GmbH 256
83.138.60.0/24 AS8422 TWT Group GmbH 256
83.138.15.0/24 AS30900 Sternforth Limited t/a Web World 256
83.138.58.0/24 AS207642 TREEFAZ SASU 256
83.138.52.0/24 AS202656 IT Hostline Ltd 256
83.138.50.0/24 AS396026 MB Lirutis 256
83.138.55.0/24 AS40994 Hohl IT e.U. 256
83.138.62.0/24 AS44934 Blackbird PLC 256
83.138.51.0/24 AS202656 IT Hostline Ltd 256
83.138.49.0/24 AS49223 Van Veen Beheer B.V. 256
83.138.53.0/24 AS63473 Prinode AB 256
83.138.56.0/24 AS207664 Ascoo-ITS BV 256
83.138.59.0/24 AS207665 OOO Optimal'nye Sistemy Svyazi (limited liability company) 256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
83.138.33.12 aimestechnology.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
Read more

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
69.61.99.165 AS22653 Cyber Wurx LLC 0.21ms from Atlanta, US
181.53.6.69 AS10620 Telmex Colombia S.A. 12.33ms from Bogota, CO
50.43.243.53 AS5650 Frontier Communications of America, Inc. 13.82ms from Chicago, US
34.41.34.85 AS396982 Google LLC 0.12ms from Council Bluffs, US
168.205.132.149 AS27843 WIN EMPRESAS S.A.C. 0.27ms from Lima, PE
83.104.181.101 AS5378 Vodafone Limited 5.33ms from London, GB
16.24.10.229 AS16509 Amazon.com, Inc. 0.14ms from Manama, BH
118.138.178.85 AS56132 Monash University, 2.09ms from Melbourne, AU
151.111.144.133 AS1998 State of Minnesota 0.97ms from Minneapolis, US
62.72.59.21 AS47583 Hostinger International Limited 0.33ms from Mumbai, IN
134.241.39.5 AS1968 UMASSNET 7.73ms from New York City, US
202.169.69.229 AS10000 Nagasaki Cable Media Inc. 14.12ms from Osaka, JP
45.92.183.229 AS16347 ADISTA SAS 0.41ms from Paris, FR
136.244.113.21 AS20473 The Constant Company, LLC 0.15ms from Paris, FR
205.119.90.5 AS210 Utah Education Network 11.40ms from Salt Lake City, US
47.87.1.69 AS45102 Alibaba (US) Technology Co., Ltd. 0.16ms from Santiago de Queretaro, MX
207.249.191.37 AS6503 Axtel, S.A.B. de C.V. 5.03ms from Santiago de Querétaro, MX
174.21.114.85 AS209 CenturyLink Communications, LLC 1.52ms from Seattle, US
188.24.84.133 AS8708 DIGI ROMANIA S.A. 6.91ms from Timisoara, RO
93.254.54.53 AS3320 Deutsche Telekom AG 18.93ms from Vienna, AT
60.6.253.165 AS4837 CHINA UNICOM China169 Backbone 8.64ms from Beijing, CN
81.209.154.165 AS198710 3U TELECOM GmbH 0.41ms from Berlin, DE
186.215.190.53 AS18881 TELEFÔNICA BRASIL S.A 5.67ms from Curitiba, BR
14.245.53.197 AS45899 VNPT Corp 5.18ms from Da Nang, VN
68.92.4.85 AS7018 AT&T Enterprises, LLC 2.56ms from Dallas, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m9 83.138.37.99
traceroute to 83.138.37.99 (83.138.37.99): 9 hops max, 52 byte packets
3 [] 195.66.224.15 11.163 ms
4 [AS786] 146.97.35.169 12.412 ms
5 [AS786] 146.97.35.18 11.338 ms
6 [AS786] 146.97.35.38 11.639 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Glasgow, 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.

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.

Get Started for Free Contact Sales
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