43.239.88.0/22

AS50077 · SYN LTD

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Summary

Country	Netherlands
Domain	syn.one
ASN	AS50077
Registry	RIPE
ID	UK-SYN-20150811

WHOIS Details

inetnum:        43.239.88.0 - 43.239.91.255
netname:        UK-SYN-20150811
descr:          SYN LTD
country:        NL
geofeed:        https://syn.uk/geofeed.csv
org:            ORG-ZL31-RIPE
admin-c:        SYN16-RIPE
tech-c:         SYN16-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-SYN
created:        2021-06-07T16:36:30Z
last-modified:  2025-02-03T17:55:46Z
source:         RIPE
abuse-email:    abuse@syn.one
abuse-c:        SYN16-RIPE
abuse-org:      ORG-ZL31-RIPE

organisation:   ORG-ZL31-RIPE
org-name:       SYN LTD
country:        GB
org-type:       LIR
address:        Crown House, 27 Old Gloucester Street
address:        WC1N 3AX
address:        London
address:        UNITED KINGDOM
phone:          +442476980698
e-mail:         hello@syn.uk
abuse-c:        SYN16-RIPE
mnt-ref:        MNT-SYN
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-SYN
created:        2015-01-12T15:01:45Z
last-modified:  2023-04-09T14:31:26Z
source:         RIPE

role:           SYN LTD
address:        Crown House, 27 Old Gloucester Street
address:        London, WC1N 3AX
address:        UNITED KINGDOM
e-mail:         hello@syn.uk
abuse-mailbox:  abuse@syn.one
nic-hdl:        SYN16-RIPE
mnt-by:         MNT-SYN
created:        2016-02-10T12:33:51Z
last-modified:  2022-10-07T13:21:59Z
source:         RIPE

route:          43.239.88.0/22
origin:         AS29802
mnt-by:         MNT-SYN
created:        2024-01-05T14:58:07Z
last-modified:  2024-01-05T14:58:07Z
source:         RIPE

Hosted domains

There are no domains currently hosted on this ASN.

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

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Pingable IPs

1,024 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
43.239.89.154	AS50077 SYN LTD	`0.21ms` from Amsterdam, NL
43.239.88.54	AS50077 SYN LTD	`0.21ms` from Amsterdam, NL
43.239.90.111	AS50077 SYN LTD	`0.21ms` from Amsterdam, NL
43.239.91.165	AS50077 SYN LTD	`0.21ms` from Amsterdam, NL

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
77.162.130.198	AS1136 KPN B.V.	`0.99ms` from Amsterdam, NL
104.151.232.150	AS399268 Coosa Valley Technologies Inc	`3.54ms` from Atlanta, US
114.244.244.70	AS4808 China Unicom Beijing Province Network	`3.87ms` from Beijing, CN
46.166.19.166	AS25454 ORANGE MOLDOVA S.A.	`11.76ms` from Chisinau, MD
5.56.194.182	AS3209 Vodafone GmbH	`8.20ms` from Duesseldorf, DE
23.215.233.86	AS16625 Akamai Technologies, Inc.	`0.39ms` from London, GB
49.255.41.182	AS4826 Vocus Connect International Backbone	`0.30ms` from Melbourne, AU
218.3.102.134	AS4134 CHINANET-BACKBONE	`7.73ms` from Nanjing, CN
198.255.177.182	AS11351 Charter Communications Inc	`18.82ms` from New York City, US
71.125.45.86	AS701 Verizon Business	`3.09ms` from New York City, US
178.49.235.70	AS31200 Novotelecom Ltd	`1.17ms` from Novosibirsk, RU
195.43.159.70	AS207788 YOLO COLO AS	`1.98ms` from Oslo, NO
86.201.127.118	AS3215 Orange S.A.	`16.91ms` from Paris, FR
44.222.36.230	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
121.156.153.22	AS4766 Korea Telecom	`3.17ms` from Seoul, KR
111.221.201.54	AS17962 ShenZhen Topway Video Communication Co. Ltd	`3.97ms` from Shenzhen, CN
130.204.189.134	AS13124 A1 Bulgaria EAD	`4.97ms` from Sofia, BG
118.99.181.54	AS9676 SaveCom Internation Inc.	`0.67ms` from Taipei, TW
114.69.44.70	AS2519 ARTERIA Networks Corporation	`3.83ms` from Tokyo, JP
188.22.68.134	AS8447 A1 Telekom Austria AG	`7.43ms` from Vienna, AT
48.216.171.22	AS8075 Microsoft Corporation	`0.32ms` from Ashburn, US
52.94.79.102	AS16509 Amazon.com, Inc.	`0.43ms` from Boardman, US
34.213.44.166	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
73.249.41.214	AS7922 Comcast Cable Communications, LLC	`11.02ms` from Boston, US
107.222.253.70	AS7018 AT&T Enterprises, LLC	`15.71ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -f6 43.239.89.245

traceroute to 43.239.89.245 (43.239.89.245): 64 hops max, 52 byte packets

6 [AS6939] 184.104.198.2 3.559 ms

7 [AS6939] 184.105.27.106 11.048 ms

8 *

9 *

10 *

11 [AS29802] 194.126.172.123 4.27 ms

12 [AS50077] 43.239.89.245 3.805 ms

Measurement taken from

IPinfo ProbeNet in Meppel, NL

On August 22nd 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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