77.237.208.0/23

AS12387 · TON Total optical Networks AG

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Summary

Country	Switzerland
Domain	ton-net.com
ASN	AS12387
Parent Range	77.237.192.0/19
Registry	RIPE
ID	TON-NET-AG

WHOIS Details

inetnum:        77.237.208.0 - 77.237.209.255
netname:        TON-NET-AG
descr:          DYNAMIC-DIP
country:        CH
admin-c:        TA1724-RIPE
tech-c:         TA1724-RIPE
status:         ASSIGNED PA
notify:         [email protected]
mnt-by:         TON-MNT
created:        2021-02-18T09:10:14Z
last-modified:  2021-02-18T09:10:14Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        TA1724-RIPE
abuse-org:      ORG-TA248-RIPE

role:           TON AG
address:        TON Total Optical Networks AG
address:        Neugruetstrasse 3
address:        CH-9430 St. Margrethen
address:        Switzerland
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        PS10621-RIPE
admin-c:        PS23930-RIPE
tech-c:         PS10621-RIPE
tech-c:         PS23930-RIPE
nic-hdl:        TA1724-RIPE
mnt-by:         TON-MNT
notify:         [email protected]
created:        2007-02-20T21:30:01Z
last-modified:  2021-01-11T07:56:37Z
source:         RIPE

route:          77.237.208.0/23
descr:          DYNAMIC-DIP
origin:         AS12387
notify:         [email protected]
mnt-by:         TON-MNT
created:        2021-02-18T09:11:51Z
last-modified:  2021-02-18T09:11:51Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 77.237.208.0/23

Range	ASN	Company	Num of IPs
77.237.192.0/19	AS12387	TON Total optical Networks AG	8,192

Nearby Ranges

BGP prefixes that overlap with 77.237.0.0/16

Range	ASN	Company	Num of IPs
77.237.192.0/19	AS12387	TON Total optical Networks AG	8,192
77.237.96.0/19	AS12810	A1 Hrvatska d.o.o.	8,192
77.237.0.0/19	AS16342	Toya sp.z.o.o	8,192
77.237.64.0/19	AS42337	Al Nafetha Computers & Requisites Trading LLC	8,192
77.237.160.0/19	AS49100	Pishgaman Toseeh Ertebatat Company (Private Joint Stock)	8,192
77.237.232.0/21	AS51167	Contabo GmbH	2,048
77.237.240.0/21	AS51167	Contabo GmbH	2,048
77.237.252.0/22	AS197558	Muth Citynetz Halle GmbH	1,024
77.237.230.0/23	AS201341	Tesonet Ltd	512
77.237.206.0/23	AS12387	SD-DIP	512
77.237.77.0/24	AS42337	Respina Networks & Beyond PJSC	256
77.237.79.0/24	AS42337	Iran Tax Affairs Organisation	256
77.237.81.0/24	AS42337	Respina Networks & Beyond PJSC	256
77.237.89.0/24	AS42337	Respina Networks & Beyond PJSC	256
77.237.94.0/24	AS42337	Respina Networks & Beyond PJSC	256
77.237.224.0/24	AS42366	TerraTransit AG datacenter nuremberg	256
77.237.227.0/24	AS42366	TerraTransit AG customer networks	256
77.237.228.0/24	AS42366	TerraTransit AG	256
77.237.229.0/24	AS136787	Packethub S.A.	256
77.237.80.0/24	AS206929	Al Nafetha Computers & Requisites Trading LLC	256
77.237.73.0/24	AS209836	Respina Networks & Beyond PJSC	256
77.237.79.0/24	AS214475	Iran Tax Affairs Organisation	256
77.237.64.0/24	AS216125	Respina Networks & Beyond PJSC	256
77.237.70.0/24	AS42337	Respina Networks & Beyond PJSC	256

Hosted domains

There are 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
77.237.208.141	netsafeag.ch	2
77.237.208.190	authenticator.com.co	1

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
77.237.208.17	AS12387 TON Total optical Networks AG	`0.20ms` from Zuerich, CH

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
24.192.97.7	AS12083 WideOpenWest Finance LLC	`13.56ms` from Atlanta, US
122.9.42.7	AS23724 IDC, China Telecommunications Corporation	`3.36ms` from Beijing, CN
108.12.215.135	AS701 Verizon Business	`2.64ms` from Boston, US
35.224.149.167	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
94.142.103.151	AS12956 TELXIUS Cable	`0.20ms` from Dallas, US
47.209.213.231	AS19108 Optimum	`18.61ms` from Dallas, US
99.140.240.71	AS7018 AT&T Enterprises, LLC	`2.77ms` from Durham, US
172.12.208.103	AS7018 AT&T Enterprises, LLC	`18.00ms` from Houston, US
82.16.2.135	AS5089 Virgin Media Limited	`9.45ms` from London, GB
205.251.8.71	AS29838 Atlantic Metro Communications II, Inc.	`0.48ms` from New York City, US
191.240.132.247	AS53178 SCNet Equipamentos de Informática Ltda	`13.11ms` from Novo Hamburgo, BR
193.250.172.215	AS3215 Orange S.A.	`19.98ms` from Paris, FR
149.169.195.247	AS2900 Arizona Tri University Network	`0.78ms` from Phoenix, US
98.47.248.87	AS7922 Comcast Cable Communications, LLC	`6.34ms` from Santa Clara, US
158.247.208.167	AS20473 The Constant Company, LLC	`0.13ms` from Seoul, KR
52.77.154.7	AS16509 Amazon.com, Inc.	`0.14ms` from Singapore, SG
70.51.91.183	AS577 Bell Canada	`2.90ms` from Toronto, CA
146.185.90.199	AS8758 Iway AG	`2.94ms` from Zuerich, CH
9.163.131.87	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
71.203.96.215	AS7922 Comcast Cable Communications, LLC	`9.13ms` from Atlanta, US
123.59.65.103	AS23724 IDC, China Telecommunications Corporation	`3.02ms` from Beijing, CN
3.15.219.183	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
87.178.186.119	AS3320 Deutsche Telekom AG	`3.21ms` from Hamburg, DE
113.187.235.135	AS45899 VNPT Corp	`3.79ms` from Ho Chi Minh City, VN
121.203.249.247	AS17924 SmarTone Mobile Communications Ltd	`7.61ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f4 -m9 77.237.209.83

traceroute to 77.237.209.83 (77.237.209.83): 9 hops max, 52 byte packets

4 [] 103.45.0.53 1.177 ms

5 *

6 [AS4134] 183.56.187.153 22.356 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Guangzhou, CN

On December 28th 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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