137.221.21.0/24

AS49765 · Comms365 Limited

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Summary

Country	United Kingdom
Domain	comms365.com
ASN	AS49765
Parent Range	137.221.16.0/21
Registry	RIPE
ID	COMMS365-INFRASTRUCTURE

WHOIS Details

inetnum:        137.221.16.0 - 137.221.23.255
netname:        COMMS365-INFRASTRUCTURE
descr:          Customer Connections
country:        GB
admin-c:        CC11309-RIPE
tech-c:         CC11309-RIPE
status:         ASSIGNED PA
mnt-by:         COMMS365-MNT
created:        2015-06-29T11:07:39Z
last-modified:  2015-06-29T11:07:39Z
source:         RIPE
abuse-email:    support@comms365.com
abuse-c:        ABUS365
abuse-org:      ORG-CL121-RIPE

role:           Company Contacts
address:        South House 3
address:        Bond Avenue
address:        Milton Keynes
address:        MK1 1SW
address:        United Kingdom
e-mail:         support@comms365.com
e-mail:         noc@comms365.com
admin-c:        SN2108-RIPE
admin-c:        MVB304-RIPE
tech-c:         SN2108-RIPE
nic-hdl:        CC11309-RIPE
mnt-by:         COMMS365-MNT
created:        2012-08-31T13:10:33Z
last-modified:  2022-11-30T18:01:12Z
source:         RIPE

route:          137.221.16.0/21
descr:          COMMS365-INFRASTRUCTURE
origin:         AS49765
mnt-by:         comms365-mnt
created:        2015-08-05T14:22:57Z
last-modified:  2015-08-05T14:22:57Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 137.221.21.0/24

Range	ASN	Company	Num of IPs
137.221.16.0/21	AS49765	Customer Connections	2,048

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
137.221.48.0/21	AS48152	Digital Frankfurt GmbH	2,048
137.221.24.0/21	AS49586	Intility AS	2,048
137.221.16.0/21	AS49765	Customer Connections	2,048
137.221.184.0/21	AS41811	Allocated to network infrastructure and internal use	2,048
137.221.56.0/21	AS48152	Digital Frankfurt GmbH	2,048
137.221.192.0/24	AS41811	telent Technology Services Ltd	256
137.221.193.0/24	AS41811	telent Technology Services Ltd	256
137.221.223.0/24	AS8190	telent Technology Services Ltd	256

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

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

IP Address	ASN	Details
137.221.21.52	AS49765 Comms365 Limited	`31.24ms` 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
64.49.212.88	AS33070 Rackspace Hosting	`1.12ms` from Dallas, US
40.113.247.8	AS8075 Microsoft Corporation	`0.34ms` from Des Moines, US
210.206.6.136	AS3786 LG DACOM Corporation	`2.67ms` from Incheon, KR
211.226.209.232	AS4766 Korea Telecom	`0.65ms` from Incheon, KR
172.165.245.136	AS8075 Microsoft Corporation	`0.30ms` from London, GB
158.64.168.8	AS2602 Fondation RESTENA	`0.49ms` from Luxembourg, LU
81.9.246.152	AS12338 Euskaltel S.A.	`7.31ms` from Madrid, ES
116.73.24.120	AS17488 Hathway IP Over Cable Internet	`7.08ms` from Mumbai, IN
5.36.203.104	AS28885 OmanTel NAP	`3.34ms` from Muscat, OM
180.44.253.216	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.07ms` from Osaka, JP
107.21.191.184	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
186.239.242.216	AS10429 TELEFÔNICA BRASIL S.A	`1.24ms` from Sao Paulo, BR
106.123.6.88	AS4134 CHINANET BACKBONE	`1.65ms` from UEruemqi, CN
54.148.150.56	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
216.193.157.152	AS393856 City of Westfield (Gas & Electric Light Department)	`8.87ms` from Boston, US
90.194.15.184	AS5607 Sky UK Limited	`2.93ms` from Erith, GB
85.96.205.152	AS9121 Turk Telekomunikasyon Anonim Sirketi	`1.65ms` from Istanbul, TR
188.53.146.56	AS25019 Saudi Telecom Company JSC	`3.10ms` from Jeddah, SA
80.20.36.232	AS3269 Telecom Italia S.p.A.	`0.83ms` from Milan, IT
95.71.112.200	AS12389 PJSC Rostelecom	`17.55ms` from Moscow, RU
36.3.238.136	AS2519 ARTERIA Networks Corporation	`2.48ms` from Osaka, JP
42.159.250.152	AS58593 Shanghai Blue Cloud Technology Co.,Ltd	`3.34ms` from Shanghai, CN
144.57.128.24	AS39052 Skanska Sverige AB	`0.83ms` from Stockholm, SE
81.70.60.72	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.69ms` from Beijing, CN
174.105.119.120	AS10796 Charter Communications Inc	`11.24ms` from Columbus, US

Traceroute

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

traceroute -a -n -q1 -f4 137.221.21.132

traceroute to 137.221.21.132 (137.221.21.132): 64 hops max, 52 byte packets

4 [AS3257] 89.149.128.214 5.799 ms

5 *

6 [AS3257] 212.221.81.29 6.46 ms

7 [AS3257] 213.254.216.254 5.83 ms

8 [AS49765] 109.72.31.222 6.569 ms

9 *

10 *

11 [AS49765] 109.72.31.165 6.102 ms

12 *

13 *

14 *

15 [AS49765] 137.221.21.132 62.814 ms

Measurement taken from

IPinfo ProbeNet in Manchester, GB

On April 13th 2026

What are IP address ranges?

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