192.100.78.0/24

AS786 · Jisc Services Limited

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Summary

Country	United Kingdom
Domain	stfc.ac.uk
ASN	AS786
Registry	RIPE
ID	FAST-RAL

WHOIS Details

inetnum:        192.100.78.0 - 192.100.78.255
netname:        FAST-RAL
descr:          Science and Technology Facilities Council
descr:          Rutherford Appleton Laboratory LAN for CRAY
country:        GB
org:            ORG-STFC1-RIPE
admin-c:        RH11177-RIPE
tech-c:         RH11177-RIPE
status:         LEGACY
mnt-by:         JANET-HOSTMASTER
created:        1970-01-01T00:00:00Z
last-modified:  2024-09-27T07:32:27Z
source:         RIPE
abuse-email:    irt@jisc.ac.uk
abuse-c:        AR28389-RIPE
abuse-org:      ORG-STFC1-RIPE

organisation:   ORG-STFC1-RIPE
org-name:       Science Technology Facilities Council
country:        GB
org-type:       OTHER
address:        Polaris House
address:        North Star Avenue
address:        Swindon
address:        SN2 1SZ
address:        United Kingdom
phone:          +44 1793 442 000
e-mail:         enquiries@stfc.ac.uk
abuse-c:        AR28389-RIPE
mnt-ref:        JANET-HOSTMASTER
mnt-by:         JANET-HOSTMASTER
created:        2007-05-29T12:33:32Z
last-modified:  2022-12-01T17:27:07Z
source:         RIPE

role:           RAL Hostmaster
address:        STFC Rutherford Appleton Laboratory
address:        Harwell Innovation Campus
address:        Chilton
address:        Didcot
address:        Oxfordshire
address:        OX11 0QX
address:        United Kingdom
phone:          +44 1235 446611
e-mail:         hostmaster@stfc.ac.uk
nic-hdl:        RH11177-RIPE
mnt-by:         JANET-HOSTMASTER
created:        2024-09-27T07:28:05Z
last-modified:  2024-09-27T07:28:05Z
source:         RIPE

route:          192.100.78.0/24
descr:          Rutherford Appleton Laboratory
descr:          Chilton
descr:          Didcot
descr:          Oxon OX11 0QX
descr:          UNITED KINGDOM
origin:         AS786
mnt-by:         JIPS-NOSC
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T09:32:02Z
source:         RIPE

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
192.100.78.156	AS786 Jisc Services Limited	`2.59ms` 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
13.222.180.184	AS14618 Amazon.com, Inc.	`0.48ms` from Ashburn, US
128.78.14.24	AS5410 Bouygues Telecom SA	`8.38ms` from Aubervilliers, FR
98.46.67.88	AS7922 Comcast Cable Communications, LLC	`6.81ms` from Chicago, US
3.15.251.120	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
103.111.5.40	AS150808 optimus online	`0.35ms` from Dhaka, BD
58.23.12.136	AS4837 CHINA UNICOM China169 Backbone	`5.17ms` from Fuzhou, CN
14.188.28.104	AS45899 VNPT Corp	`2.44ms` from Hanoi, VN
103.172.92.72	AS132335 LEAPSWITCH NETWORKS PRIVATE LIMITED	`0.14ms` from Mumbai, IN
74.209.31.120	AS14671 FairPoint Communications	`4.25ms` from New York City, US
46.187.124.152	AS12714 PJSC MegaFon	`10.71ms` from Samara, RU
216.58.36.104	AS11814 Distributel Communications Limited	`6.45ms` from Toronto, CA
117.39.34.184	AS4134 CHINANET-BACKBONE	`3.05ms` from Xi'an, CN
180.184.45.40	AS137718 Beijing Volcano Engine Technology Co., Ltd.	`5.20ms` from Beijing, CN
91.5.135.168	AS3320 Deutsche Telekom AG	`1.07ms` from Frankfurt am Main, DE
115.209.242.248	AS4134 CHINANET-BACKBONE	`10.26ms` from Hangzhou, CN
175.174.128.232	AS4837 CHINA UNICOM China169 Backbone	`11.53ms` from Liaoyang, CN
73.56.165.40	AS7922 Comcast Cable Communications, LLC	`5.84ms` from Miami, US
189.101.23.216	AS28573 Claro NXT Telecomunicacoes Ltda	`15.90ms` from Rio de Janeiro, BR
189.150.253.72	AS8151 UNINET	`9.43ms` from Santiago de Queretaro, MX
14.48.165.72	AS4766 Korea Telecom	`5.62ms` from Seoul, KR
188.23.254.104	AS8447 A1 Telekom Austria AG	`4.94ms` from Vienna, AT
135.237.50.72	AS8075 Microsoft Corporation	`0.38ms` from Ashburn, US
47.72.5.40	AS9500 One New Zealand Group Limited	`1.94ms` from Auckland, NZ
117.53.44.120	AS58397 PT Infinys System Indonesia	`0.57ms` from Jakarta, ID
74.48.36.136	AS35916 MULTACOM CORPORATION	`0.23ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -f5 192.100.78.137

traceroute to 192.100.78.137 (192.100.78.137): 64 hops max, 52 byte packets

5 [] 195.66.224.15 12.049 ms

6 [AS786] 146.97.35.169 11.847 ms

7 [AS786] 146.97.33.62 11.963 ms

8 [AS786] 146.97.33.5 13.147 ms

9 [AS786] 192.100.78.137 14.797 ms

Measurement taken from

IPinfo ProbeNet in Edinburgh, GB

On August 22nd 2025

What are IP address ranges?

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