212.121.192.0/19

AS786 · Jisc Services Limited

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Summary

Country	United Kingdom
Domain	jisc.ac.uk
ASN	AS786
Registry	RIPE
ID	UK-JANET-20071206

WHOIS Details

inetnum:        212.121.192.0 - 212.121.223.255
netname:        UK-JANET-20071206
country:        GB
org:            ORG-UA23-RIPE
admin-c:        JN359-RIPE
tech-c:         JN359-RIPE
status:         ALLOCATED PA
notify:         jips-nosc@nosc.ja.net
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         JANET-HOSTMASTER
mnt-lower:      JIPS-NOSC
mnt-lower:      JANET-HOSTMASTER
mnt-routes:     JIPS-NOSC
mnt-irt:        IRT-JANET_CSIRT
created:        2007-12-06T17:15:49Z
last-modified:  2020-02-11T13:48:08Z
source:         RIPE
abuse-email:    irt@jisc.ac.uk
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:         ipaddress@ja.net
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:    irt@jisc.ac.uk
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:         operations@ja.net
remarks:        trouble: For operational queries please
remarks:        trouble: contact operations@ja.net 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:         jips-nosc@nosc.ja.net
mnt-by:         JIPS-NOSC
created:        1970-01-01T00:00:00Z
last-modified:  2025-08-04T10:12:34Z
source:         RIPE

route:          212.121.192.0/19
descr:          Aggregate route for NWLG
origin:         AS786
mnt-by:         JIPS-NOSC
created:        2009-05-18T19:26:23Z
last-modified:  2016-09-13T11:20:57Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 212.121.0.0/16

Range	ASN	Company	Num of IPs
212.121.64.0/19	AS8816	Metrolink S.R.L.	8,192
212.121.32.0/19	AS12536	BSO Network Solutions SAS	8,192
212.121.96.0/19	AS28685	Routit BV	8,192
212.121.32.0/19	AS4455	BSO Network Solutions SAS	8,192
212.121.32.0/19	AS4455	BSO Network Solutions SAS	8,192
212.121.160.0/19	AS5436	Computacenter France SAS	8,192
212.121.32.0/19	AS12536	BSO Network Solutions SAS	8,192
212.121.0.0/19	AS786	Jisc Services Limited	8,192
212.121.128.0/19	AS8220	COLT Technology Services Group Limited	8,192
212.121.139.0/24	AS60845	EQUINIX GMBH	256

Hosted domains

There are 30 domain names hosted across 17 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
212.121.219.24	st-matthews.oldham.sch.uk	6
212.121.204.35	aboutway.com	5
212.121.212.7	carrmill-primary.st-helens.sch.uk	3
212.121.200.201	bwdbelonging.org.uk	2
212.121.220.174	stockport.gov.uk	2
212.121.220.34	bredburygreen.stockport.sch.uk	1
212.121.202.249	woodbridgecollege.bolton.sch.uk	1
212.121.220.126	stockportmuseums.org.uk	1
212.121.208.10	vlemail.org.uk	1
212.121.220.215	stockportoems.org.uk	1
212.121.202.143	rbhs.uk	1
212.121.198.1	bury.gov.uk	1
212.121.220.113	stjameschs.co.uk	1
212.121.212.16	sthelens.org.uk	1
212.121.202.60	sharples.bolton.sch.uk	1
212.121.221.20	rochdaleschools.org	1
212.121.214.82	onamap.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

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

IP Address	ASN	Details
212.121.202.254	AS786 Jisc Services Limited	`2.87ms` from Chester, GB
212.121.198.62	AS786 Jisc Services Limited	`3.12ms` from Chester, GB
212.121.212.65	AS786 Jisc Services Limited	`2.61ms` from Chester, GB
212.121.220.237	AS786 Jisc Services Limited	`7.66ms` from Dublin, IE
212.121.219.40	AS786 Jisc Services Limited	`2.87ms` from Chester, 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
137.238.244.195	AS3755 NYSERNet	`3.19ms` from Buffalo, US
105.72.205.67	AS36884 Wana Corporate	`5.28ms` from Casablanca, MA
113.219.4.3	AS4134 CHINANET-BACKBONE	`5.94ms` from Changsha, CN
222.208.60.19	AS4134 CHINANET-BACKBONE	`6.94ms` from Chengdu, CN
91.208.197.243	AS200019 ALEXHOST SRL	`0.35ms` from Chisinau, MD
81.131.74.163	AS2856 British Telecommunications PLC	`4.54ms` from Erith, GB
186.69.252.147	AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC)	`9.62ms` from Guayaquil, EC
47.195.117.195	AS5650 Frontier Communications of America, Inc.	`5.73ms` from Miami, US
219.121.151.3	AS59108 KATCH NETWORK INC.	`3.26ms` from Osaka, JP
187.11.33.83	AS27699 TELEFÔNICA BRASIL S.A	`1.59ms` from Osasco, BR
119.208.229.3	AS4766 Korea Telecom	`1.38ms` from Seoul, KR
66.23.59.131	AS395570 Beanfield Technologies Inc.	`0.27ms` from Toronto, CA
98.204.87.35	AS7922 Comcast Cable Communications, LLC	`7.15ms` from Washington, US
42.237.92.163	AS4837 CHINA UNICOM China169 Backbone	`4.49ms` from Zhengzhou, CN
46.103.26.19	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.19ms` from Athens, GR
168.91.245.35	AS6079 RCN	`0.60ms` from Chicago, US
3.130.224.147	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
67.217.15.195	AS4181 TDS TELECOM	`4.90ms` from Denver, US
179.83.147.35	AS18881 TELEFÔNICA BRASIL S.A	`13.87ms` from Fortaleza, BR
39.135.234.131	AS9808 China Mobile Communications Group Co., Ltd.	`13.00ms` from Guangzhou, CN
82.42.57.3	AS5089 Virgin Media Limited	`4.79ms` from London, GB
38.118.161.147	AS174 Cogent Communications, LLC	`0.52ms` from Los Angeles, US
46.110.70.3	AS30600 Metronet	`2.44ms` from Minneapolis, US
103.101.64.51	AS134182 Pacificweb Internet Services Inc.	`1.93ms` from Mumbai, IN
64.174.248.243	AS7018 AT&T Enterprises, LLC	`2.71ms` from San Jose, US

Traceroute

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

traceroute -a -n -q1 -m6 212.121.207.62

traceroute to 212.121.207.62 (212.121.207.62): 6 hops max, 52 byte packets

1 [AS15169] 142.251.50.125 13.09 ms

2 *

3 [AS786] 146.97.35.206 14.669 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On January 19th 2026

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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