77.77.53.0/24

AS39184 · UltraNET Ltd

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Bulgaria
Domain	ultranet.biz
ASN	AS39184
Parent Range	77.77.0.0/18
Registry	RIPE
ID	ULTRANET-NET

WHOIS Details

inetnum:        77.77.53.0 - 77.77.53.255
netname:        ULTRANET-NET
descr:          UltraNET Ltd
country:        BG
admin-c:        IT711-RIPE
tech-c:         IT711-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-BGULTRANET
created:        2014-09-09T16:15:44Z
last-modified:  2014-09-09T16:15:44Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        UN1512-RIPE
abuse-org:      ORG-UO129-RIPE

person:         Ivan Tushev
address:        UltraNET Ltd
address:        14, Peter Beron str.
address:        2800 Sandanski, Bulgaria
phone:          +359 885511000
fax-no:         +359 73832271
e-mail:         [email protected]
nic-hdl:        IT711-RIPE
mnt-by:         MNT-BGULTRANET
created:        2005-08-02T07:29:48Z
last-modified:  2017-10-30T21:46:54Z
source:         RIPE

route:          77.77.53.0/24
descr:          UltraNET Ltd
origin:         AS39184
mnt-by:         MNT-BGULTRANET
created:        2008-04-09T10:23:44Z
last-modified:  2014-09-09T16:16:32Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 77.77.53.0/24

Range	ASN	Company	Num of IPs
77.77.0.0/18	AS39184	UltraNET Ltd	16,384

Nearby Ranges

BGP prefixes that overlap with 77.77.0.0/16

Range	ASN	Company	Num of IPs
77.77.128.0/18	AS36671	GTT Communications Inc.	16,384
77.77.64.0/18	AS16322	Rayaneh Danesh Golestan Complex P.J.S. Co.	16,384
77.77.128.0/18	AS3257	GTT Communications Inc.	16,384
77.77.192.0/18	AS42560	Telemach BH d.o.o. Sarajevo	16,384
77.77.0.0/18	AS39184	UltraNET Ltd	16,384
77.77.128.0/21	AS49849	RN TV	2,048
77.77.152.0/24	AS34074	IBS Ltd.	256
77.77.16.0/24	AS39184	UltraNET Ltd	256
77.77.23.0/24	AS39184	UltraNET Ltd	256
77.77.24.0/24	AS39184	UltraNET Ltd	256
77.77.47.0/24	AS39184	UltraNET MESH Infrastructure	256
77.77.48.0/24	AS39184	UltraNET Ltd	256
77.77.50.0/24	AS39184	UltraNET Ltd	256
77.77.60.0/24	AS39184	UltraNET Ltd.	256
77.77.8.0/24	AS39184	UltraNET Ltd	256
77.77.9.0/24	AS39184	UltraNET Ltd	256
77.77.160.0/24	AS3257	EST Logistics SP. Z.o.o	256
77.77.163.0/24	AS47874	Inter Consult Bulgaria Ltd.	256
77.77.49.0/24	AS199702	VIM TV Ltd	256

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

Read more

Pingable IPs

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

IP Address	ASN	Details
77.77.53.12	AS39184 UltraNET Ltd	`4.85ms` from Sofia, BG

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
66.37.95.88	AS16942 Citizens Telephone Cooperative	`8.24ms` from Ashburn, US
20.96.155.40	AS8075 Microsoft Corporation	`0.24ms` from Boydton, US
146.148.127.120	AS396982 Google LLC	`0.14ms` from Brussels, BE
84.0.153.184	AS5483 Magyar Telekom Plc.	`6.56ms` from Budapest, HU
166.166.111.248	AS6167 Verizon Business	`17.91ms` from Dallas, US
84.78.185.184	AS12479 Orange Espagne SA	`1.55ms` from Madrid, ES
95.66.135.40	AS35645 Limited Liability Company VLADINFO	`3.86ms` from Moscow, RU
13.86.217.40	AS8075 Microsoft Corporation	`0.57ms` from San Jose, US
210.113.56.232	AS4766 Korea Telecom	`1.72ms` from Seoul, KR
217.14.203.152	AS3226 OOO "NI"	`7.37ms` from Yekaterinburg, RU
94.65.67.200	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.18ms` from Athens, GR
201.252.0.8	AS7303 Telecom Argentina S.A.	`1.92ms` from Buenos Aires, AR
73.78.183.72	AS7922 Comcast Cable Communications, LLC	`5.53ms` from Denver, US
51.89.135.216	AS16276 OVH SAS	`0.06ms` from Erith, GB
138.128.199.136	AS25820 IT7 Networks Inc	`0.30ms` from Fremont, US
84.249.42.136	AS1759 Telia Finland Oyj	`3.25ms` from Helsinki, FI
197.155.101.8	AS37356 Huge Networks (Pty) Ltd	`1.99ms` from Johannesburg, ZA
151.30.116.104	AS1267 WIND TRE S.P.A.	`2.54ms` from Milan, IT
200.237.196.88	AS11242 Universidade Federal de Santa Catarina	`9.48ms` from Osasco, BR
109.94.33.120	AS39886 STELOGY INFRASTRUCTURE	`3.31ms` from Paris, FR
194.243.196.168	AS3269 Telecom Italia S.p.A.	`14.11ms` from Rome, IT
189.101.244.72	AS28573 Claro NXT Telecomunicacoes Ltda	`14.31ms` from Sao Paulo, BR
118.51.45.152	AS4766 Korea Telecom	`2.68ms` from Seoul, KR
182.161.120.168	AS9286 KINX	`0.47ms` from Seoul, KR
57.128.21.200	AS16276 OVH SAS	`0.06ms` from Strasbourg, FR

Traceroute

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

traceroute -a -n -q1 -f3 77.77.53.103

traceroute to 77.77.53.103 (77.77.53.103): 64 hops max, 52 byte packets

3 [AS1299] 62.115.199.66 1.72 ms

4 *

5 [AS39184] 77.77.53.103 5.359 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On December 14th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales