137.221.226.0/23

AS204777 · telent Technology Services Ltd

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Summary

Country	United Kingdom
Domain	telent.com
ASN	AS204777
Registry	RIPE
ID	TELENT-LAN-FULL

WHOIS Details

inetnum:        137.221.192.0 - 137.221.255.255
netname:        TELENT-LAN-FULL
descr:          Point 3
descr:          Haywood Road
descr:          Warwick CV34 5AH
org:            ORG-TTSL4-RIPE
country:        GB
admin-c:        TH5467-RIPE
tech-c:         TH5467-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         TELENT-MTN
mnt-routes:     MNT-CONVERGENCE
mnt-lower:      TELENT-MTN
mnt-routes:     TELENT-MTN
mnt-domains:    TELENT-MTN
created:        2015-02-09T14:52:21Z
last-modified:  2016-04-14T08:30:21Z
source:         RIPE
abuse-email:    ripe@telent.com
abuse-c:        TA6294-RIPE
abuse-org:      ORG-TTSL4-RIPE

organisation:   ORG-TTSL4-RIPE
org-name:       telent Technology Services Ltd
country:        GB
org-type:       LIR
address:        ABEL SMITH HOUSE, GUNNELS WOOD ROAD
address:        SG1 2ST
address:        STEVENAGE
address:        UNITED KINGDOM
phone:          +441926693000
e-mail:         ripe@telent.com
abuse-c:        TA6294-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        TELENT-MTN
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         TELENT-MTN
created:        2014-12-04T09:15:52Z
last-modified:  2025-08-18T12:43:45Z
source:         RIPE
abuse-email:    ripe@telent.com
abuse-c:        TA6294-RIPE
abuse-org:      undefined

person:         Trevor Haresceugh
address:        Point 3 Haywood Road Warwick CV34 5AH
phone:          +441257235464
e-mail:         trevor.haresceugh@telent.com
nic-hdl:        TH5467-RIPE
mnt-by:         TELENT-MTN
created:        2014-12-04T16:14:27Z
last-modified:  2014-12-04T16:14:28Z
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

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
92.98.130.247	AS5384 Emirates Internet	`4.39ms` from Al Fujairah City, AE
130.89.113.215	AS1133 University Twente	`3.38ms` from Amsterdam, NL
156.228.7.231	AS3257 GTT Communications Inc.	`0.52ms` from Ashburn, US
188.25.136.103	AS8708 DIGI ROMANIA S.A.	`0.81ms` from Bucharest, RO
179.36.74.23	AS22927 Telefonica de Argentina	`1.46ms` from Buenos Aires, AR
112.15.112.23	AS56041 China Mobile communications corporation	`5.99ms` from Hangzhou, CN
113.190.205.199	AS45899 VNPT Corp	`1.74ms` from Hanoi, VN
83.146.245.23	AS39194 Vakka-Suomen Puhelin Oy	`3.36ms` from Helsinki, FI
156.242.212.247	AS132839 POWER LINE DATACENTER	`1.35ms` from Hong Kong, HK
83.108.12.39	AS2119 Telenor Norge AS	`1.38ms` from Oslo, NO
104.17.216.55	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
154.198.9.231	AS54801 Zillion Network Inc.	`0.63ms` from San Jose, US
187.236.54.215	AS8151 UNINET	`4.03ms` from Santiago de Queretaro, MX
201.60.224.7	AS27699 TELEFÔNICA BRASIL S.A	`1.94ms` from Sao Paulo, BR
116.32.139.135	AS17858 LG POWERCOMM	`2.02ms` from Seoul, KR
121.154.55.167	AS4766 Korea Telecom	`4.42ms` from Seoul, KR
183.105.31.183	AS4766 Korea Telecom	`5.10ms` from Seoul, KR
103.55.125.199	AS9989 Equinix Singapore Pte Ltd	`0.74ms` from Singapore, SG
13.55.123.151	AS16509 Amazon.com, Inc.	`0.13ms` from Sydney, AU
99.248.127.103	AS812 Rogers Communications Canada Inc.	`5.22ms` from Toronto, CA
36.41.129.151	AS4134 CHINANET-BACKBONE	`8.45ms` from Xi'an, CN
77.166.137.247	AS1136 KPN B.V.	`3.42ms` from Amsterdam, NL
176.126.165.135	AS59684 Hoster kg, Ltd.	`0.17ms` from Bishkek, KG
52.227.70.103	AS8075 Microsoft Corporation	`0.69ms` from Boydton, US
97.176.22.7	AS6167 Verizon Business	`11.15ms` 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 -f3 -m9 137.221.227.254

traceroute to 137.221.227.254 (137.221.227.254): 9 hops max, 52 byte packets

3 [AS9002] 87.245.227.86 0.426 ms

4 *

5 [AS3257] 154.14.40.233 35.809 ms

6 [AS3257] 89.149.185.38 55.595 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Riga, LV

On September 11th 2025

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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