137.221.200.0/22

AS41811 · CONVERGENCE (GROUP NETWORKS) LIMITED

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Summary

Country	United Kingdom
Domain	telent.com
ASN	AS41811
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:    [email protected]
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:         [email protected]
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:    [email protected]
abuse-c:        TA6294-RIPE
abuse-org:      undefined

person:         Trevor Haresceugh
address:        Point 3 Haywood Road Warwick CV34 5AH
phone:          +441257235464
e-mail:         [email protected]
nic-hdl:        TH5467-RIPE
mnt-by:         TELENT-MTN
created:        2014-12-04T16:14:27Z
last-modified:  2014-12-04T16:14:28Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 137.221.0.0/16

Range	ASN	Company	Num of IPs
137.221.64.0/19	AS57976	Blizzard Entertainment, Inc	8,192
137.221.0.0/20	AS49765	Customer Connections	4,096
137.221.56.0/21	AS48152	Digital Frankfurt GmbH	2,048
137.221.24.0/21	AS49586	Intility AS	2,048
137.221.184.0/21	AS41811	Allocated to network infrastructure and internal use	2,048
137.221.48.0/21	AS48152	Digital Frankfurt GmbH	2,048
137.221.16.0/21	AS49765	Customer Connections	2,048
137.221.223.0/24	AS8190	telent Technology Services Ltd	256
137.221.192.0/24	AS41811	telent Technology Services Ltd	256
137.221.193.0/24	AS41811	telent Technology Services Ltd	256

Hosted domains

There are 5 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
137.221.201.180	telent-labs.uk	2
137.221.201.164	optimahub.co.uk	2
137.221.201.165	telentrafficrm.co.uk	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
137.221.201.197	AS41811 CONVERGENCE (GROUP NETWORKS) LIMITED	`1.72ms` from Manchester, 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
59.183.95.118	AS9829 National Internet Backbone	`1.99ms` from Delhi, IN
81.150.32.182	AS2856 British Telecommunications PLC	`2.26ms` from Erith, GB
83.113.229.150	AS3215 Orange S.A.	`12.48ms` from Frankfurt am Main, DE
171.240.158.246	AS7552 Viettel Group	`1.14ms` from Ho Chi Minh City, VN
202.188.253.102	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`17.70ms` from Kuala Lumpur, MY
87.106.229.38	AS8560 IONOS SE	`0.36ms` from Logrono, ES
5.81.151.118	AS2856 British Telecommunications PLC	`4.01ms` from London, GB
106.139.229.246	AS2516 KDDI CORPORATION	`4.79ms` from Osaka, JP
190.219.194.182	AS18809 Cable Onda	`13.41ms` from Panama, PA
78.122.19.166	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`7.31ms` from Paris, FR
39.83.165.118	AS4837 CHINA UNICOM China169 Backbone	`8.61ms` from Qingdao, CN
54.209.103.214	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
13.65.115.182	AS8075 Microsoft Corporation	`0.19ms` from San Antonio, US
42.192.145.166	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.55ms` from Shanghai, CN
213.8.242.22	AS12400 Partner Communications Ltd.	`0.77ms` from Tel Aviv, IL
81.221.137.246	AS1836 green.ch AG	`2.00ms` from Zuerich, CH
32.209.138.6	AS46690 Southern New England Telephone Company and SNET America, Inc.	`12.06ms` from Ashburn, US
73.147.205.230	AS7922 Comcast Cable Communications, LLC	`15.44ms` from Atlanta, US
110.243.16.166	AS4837 CHINA UNICOM China169 Backbone	`10.63ms` from Beijing, CN
45.73.134.118	AS26292 Shrewsbury Electric and Cable Operations	`1.67ms` from Boston, US
193.224.41.22	AS1955 KIFU (Governmental Info Tech Development Agency)	`0.34ms` from Budapest, HU
156.196.127.6	AS8452 TE-AS	`4.70ms` from Cairo, EG
197.47.84.22	AS8452 TE-AS	`18.45ms` from Cairo, EG
108.239.81.102	AS7018 AT&T Enterprises, LLC	`8.10ms` from Chicago, US
3.254.216.182	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE

Traceroute

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

traceroute -a -n -q1 -f4 -m8 137.221.200.230

traceroute to 137.221.200.230 (137.221.200.230): 8 hops max, 52 byte packets

4 [AS41811] 137.221.190.225 6.486 ms

5 [AS41811] 137.221.191.2 6.648 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Manchester, GB

On December 6th 2025

What are IP address ranges?

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