77.77.1.0/24

AS39184 · UltraNET Ltd

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Summary

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

WHOIS Details

inetnum:        77.77.0.0 - 77.77.7.255
netname:        ULTRANET-NET
descr:          UltraNET Ltd
country:        BG
admin-c:        IT711-RIPE
tech-c:         IT711-RIPE
geoloc:         41.561135 23.277087
status:         ASSIGNED PA
mnt-by:         MNT-BGULTRANET
created:        2007-04-02T14:23:04Z
last-modified:  2016-07-12T12:02:23Z
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:          77.77.0.0/18
descr:          UltraNET Ltd.
descr:          Second IPv4 Allocation Block
origin:         AS39184
mnt-by:         MNT-BGULTRANET
created:        2007-08-21T10:22:26Z
last-modified:  2007-08-21T10:22:26Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 77.77.1.0/24

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
77.77.0.0/18	AS39184	UltraNET Ltd	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
77.77.128.0/21	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
77.77.53.0/24	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

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
77.77.1.172	AS39184 UltraNET Ltd	`7.17ms` 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
77.172.134.56	AS1136 KPN B.V.	`2.85ms` from Amsterdam, NL
17.0.76.56	AS714 Apple Inc.	`0.12ms` from Ashburn, US
35.162.128.24	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
84.2.97.136	AS5483 Magyar Telekom Plc.	`1.02ms` from Budapest, HU
52.236.1.200	AS8075 Microsoft Corporation	`0.14ms` from Dublin, IE
90.221.192.136	AS5607 Sky UK Limited	`3.91ms` from Erith, GB
84.174.206.40	AS3320 Deutsche Telekom AG	`6.22ms` from Frankfurt am Main, DE
87.252.36.104	AS12519 FastNet International Ltd	`3.73ms` from London, GB
79.78.196.136	AS13285 TalkTalk Communications Limited	`7.71ms` from London, GB
81.43.154.216	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.47ms` from Madrid, ES
97.163.38.136	AS6167 Verizon Business	`15.01ms` from Miami, US
187.195.208.24	AS8151 UNINET	`1.90ms` from Monterrey, MX
180.19.109.216	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.34ms` from Osaka, JP
46.148.237.248	AS49505 JSC Selectel	`1.00ms` from Saint Petersburg, RU
182.172.104.56	AS10036 DLIVE	`2.06ms` from Seoul, KR
43.170.3.8	AS139341 ACE	`0.23ms` from Amsterdam, NL
83.174.156.56	AS197580 CONNECTICORE TELECOMMUNICATIONS INFORMATION TECHNOLOGY S.A	`1.26ms` from Athens, GR
145.253.20.136	AS3209 Vodafone GmbH	`4.34ms` from Berlin, DE
35.205.174.200	AS396982 Google LLC	`0.17ms` from Brussels, BE
205.233.11.200	AS11114 Wintek Corporation	`4.53ms` from Chicago, US
76.25.138.40	AS7922 Comcast Cable Communications, LLC	`2.13ms` from Denver, US
14.229.169.152	AS45899 VNPT Corp	`1.86ms` from Hanoi, VN
171.239.254.120	AS7552 Viettel Group	`3.18ms` from Ho Chi Minh City, VN
222.121.196.200	AS4766 Korea Telecom	`0.95ms` from Incheon, KR
4.250.153.152	AS8075 Microsoft Corporation	`0.18ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f4 77.77.1.154

traceroute to 77.77.1.154 (77.77.1.154): 64 hops max, 52 byte packets

4 [] 193.169.198.65 2.39 ms

5 *

6 [AS39184] 77.77.1.154 13.177 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On January 30th 2026

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