77.87.144.0/22

AS29107 · Synapse Network LTD

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Summary

Country	Ukraine
Domain	synapse.net.ua
ASN	AS29107
Registry	RIPE
ID	ORG-SNL94-RIPE

WHOIS Details

inetnum:        77.87.144.0 - 77.87.151.255
netname:        ORG-SNL94-RIPE
country:        UA
org:            ORG-SNL94-RIPE
sponsoring-org: ORG-LW50-RIPE
admin-c:        CHEG-RIPE
tech-c:         SYNX-RIPE
status:         ASSIGNED PI
mnt-by:         SYNAPSE-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2025-03-04T10:29:23Z
last-modified:  2025-03-04T10:29:23Z
source:         RIPE
abuse-email:    Abuse@synapse.net.ua
abuse-c:        ACRO57182-RIPE
abuse-org:      ORG-LW50-RIPE

organisation:   ORG-SNL94-RIPE
org-name:       Synapse Network LTD
country:        GB
org-type:       OTHER
address:        27 Old Gloucerster street, WC1N 3AX
e-mail:         jon@synapse.net.ua
abuse-c:        ACRO57182-RIPE
mnt-ref:        SYNAPSE-MNT
mnt-by:         SYNAPSE-MNT
created:        2024-07-29T10:29:08Z
last-modified:  2025-04-02T16:08:10Z
source:         RIPE
abuse-email:    Abuse@synapse.net.ua
abuse-c:        ACRO57182-RIPE
abuse-org:      undefined

role:           Synapse NOC Role Account
address:        Synapse NOC
address:        Degtyarivskaya str. 50
address:        Kiev, Ukraine, 04112
remarks:        Information: http://www.synapse.net.ua
remarks:        Questions: mailto:admin@synapse.net.ua
mnt-by:         SYNAPSE-MNT
e-mail:         noc@synapse.net.ua
admin-c:        CHEG-RIPE
tech-c:         CHEG-RIPE
nic-hdl:        SYNX-RIPE
created:        2006-07-14T12:14:07Z
last-modified:  2025-03-05T03:12:28Z
source:         RIPE

person:         Eugen G.Chkolenko
address:        Synapse Network
address:        Degtyarivskaya str. 50
address:        Kiev, Ukraine, 04112
mnt-by:         SYNAPSE-MNT
phone:          +38(044)2406633
nic-hdl:        CHEG-RIPE
created:        2006-07-14T12:06:07Z
last-modified:  2010-05-22T21:17:30Z
source:         RIPE

route:          77.87.144.0/21
descr:          SYNAPSE route object 144.0/21
origin:         AS29107
mnt-by:         SYNAPSE-MNT
created:        2009-04-29T19:23:12Z
last-modified:  2009-04-29T19:23:12Z
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
178.222.198.22	AS8400 TELEKOM SRBIJA a.d.	`4.78ms` from Belgrade, RS
113.247.122.118	AS4134 CHINANET-BACKBONE	`2.37ms` from Changsha, CN
54.77.149.70	AS16509 Amazon.com, Inc.	`0.22ms` from Dublin, IE
186.208.236.70	AS28131 NET.COM PROVEDOR DE INTERNET	`5.15ms` from Joao Pessoa, BR
88.98.64.230	AS13037 Zen Internet Ltd	`5.10ms` from Manchester, GB
38.57.95.70	AS17253 TEC of Jackson, Inc.	`6.67ms` from New Orleans, US
209.97.152.102	AS14061 DigitalOcean, LLC	`0.23ms` from New York City, US
187.57.231.70	AS27699 TELEFÔNICA BRASIL S.A	`4.11ms` from Osasco, BR
206.80.96.198	AS14230 ARK Data Centers LLC	`2.98ms` from Phoenix, US
64.210.116.70	AS3549 Level 3 Parent, LLC	`2.97ms` from Pittsburgh, US
52.200.241.22	AS14618 Amazon.com, Inc.	`0.12ms` from Reston, US
179.153.99.134	AS28573 Claro NXT Telecomunicacoes Ltda	`5.92ms` from Sao Paulo, BR
125.143.197.70	AS4766 Korea Telecom	`7.32ms` from Seoul, KR
119.205.158.118	AS4766 Korea Telecom	`3.29ms` from Seoul, KR
218.152.154.166	AS4766 Korea Telecom	`1.10ms` from Seoul, KR
211.46.105.38	AS4766 Korea Telecom	`1.57ms` from Seoul, KR
220.212.11.182	AS4725 SoftBank Corp.	`2.95ms` from Tokyo, JP
135.148.236.246	AS16276 OVH SAS	`1.35ms` from Ashburn, US
50.242.53.70	AS7922 Comcast Cable Communications, LLC	`7.66ms` from Ashburn, US
50.184.135.166	AS7922 Comcast Cable Communications, LLC	`7.78ms` from Ashburn, US
181.60.23.6	AS10620 Telmex Colombia S.A.	`16.97ms` from Bogota, CO
52.225.169.54	AS8075 Microsoft Corporation	`0.40ms` from Boydton, US
84.47.30.134	AS6855 Slovak Telekom, a.s.	`3.97ms` from Bratislava, SK
24.106.133.102	AS10796 Charter Communications Inc	`9.82ms` from Columbus, US
50.194.153.198	AS7922 Comcast Cable Communications, LLC	`6.12ms` from Denver, US

Traceroute

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

traceroute -a -n -q1 -m4 77.87.144.209

traceroute to 77.87.144.209 (77.87.144.209): 4 hops max, 52 byte packets

1 [AS202422] 146.185.219.3 0.085 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Tel Aviv, IL

On August 23rd 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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