77.77.0.0/18

AS39184 · UltraNET Ltd

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Summary

Country	Bulgaria
Domain	ultranet.biz
ASN	AS39184
Registry	RIPE
ID	BG-ULTRANET-20070216

WHOIS Details

inetnum:        77.77.0.0 - 77.77.63.255
netname:        BG-ULTRANET-20070216
country:        BG
org:            ORG-UO129-RIPE
admin-c:        IT711-RIPE
tech-c:         IT711-RIPE
status:         ALLOCATED PA
notify:         [email protected]
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-BGULTRANET
created:        2007-02-16T11:19:51Z
last-modified:  2016-07-11T07:42:10Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        UN1512-RIPE
abuse-org:      ORG-UO129-RIPE

organisation:   ORG-UO129-RIPE
org-name:       UltraNET Ltd
country:        BG
org-type:       LIR
address:        67 Slavianska str.
address:        2700
address:        Blagoevgrad
address:        BULGARIA
phone:          +359885511000
e-mail:         [email protected]
admin-c:        IT612-RIPE
abuse-c:        UN1512-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-BGULTRANET
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-BGULTRANET
created:        2005-08-29T10:11:04Z
last-modified:  2020-12-16T12:24:16Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        UN1512-RIPE
abuse-org:      undefined

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 are contained by 77.77.0.0/18

Range	ASN	Company	Num of IPs
77.77.9.0/24	AS39184	UltraNET 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
77.77.49.0/24	AS199702	VIM TV Ltd	256

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
77.77.128.0/21	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 23 domain names hosted across 16 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
77.77.6.73	gamerpull.com	3
77.77.7.7	unitv.bg	2
77.77.21.21	realtybureau.ca	2
77.77.5.5	itbcyber.com	1
77.77.0.0	77770000.xyz	1
77.77.10.186	rubaka.tech	1
77.77.50.222	gpscontrols.com	1
77.77.40.35	simon-is.live	1

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

10,333 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
77.77.1.16	AS39184 UltraNET Ltd	`7.25ms` from Sofia, BG
77.77.45.221	AS39184 UltraNET Ltd	`3.16ms` from Sofia, BG
77.77.0.40	AS39184 UltraNET Ltd	`6.94ms` from Sofia, BG
77.77.18.97	AS39184 UltraNET Ltd	`1.70ms` from Sofia, BG
77.77.34.65	AS39184 UltraNET Ltd	`5.02ms` from Sofia, BG
77.77.47.133	AS39184 UltraNET Ltd	`1.67ms` from Sofia, BG
77.77.2.72	AS39184 UltraNET Ltd	`7.06ms` from Sofia, BG
77.77.4.167	AS39184 UltraNET Ltd	`1.73ms` from Sofia, BG
77.77.3.148	AS39184 UltraNET Ltd	`6.98ms` from Sofia, BG
77.77.7.129	AS39184 UltraNET Ltd	`1.67ms` from Sofia, BG
77.77.37.141	AS39184 UltraNET Ltd	`1.70ms` from Sofia, BG
77.77.36.39	AS39184 UltraNET Ltd	`3.41ms` from Sofia, BG
77.77.10.63	AS39184 UltraNET Ltd	`1.81ms` from Sofia, BG
77.77.16.101	AS39184 UltraNET Ltd	`1.67ms` from Sofia, BG
77.77.20.121	AS39184 UltraNET Ltd	`1.66ms` from Sofia, BG
77.77.23.56	AS39184 UltraNET Ltd	`2.46ms` from Sofia, BG
77.77.8.25	AS39184 UltraNET Ltd	`3.83ms` from Sofia, BG
77.77.41.69	AS39184 UltraNET Ltd	`7.42ms` from Sofia, BG
77.77.31.70	AS39184 UltraNET Ltd	`7.23ms` from Sofia, BG
77.77.26.140	AS39184 UltraNET Ltd	`1.96ms` from Sofia, BG
77.77.49.62	AS199702 VIM TV LTD	`2.96ms` from Sofia, BG
77.77.27.3	AS39184 UltraNET Ltd	`1.98ms` from Sofia, BG
77.77.22.114	AS39184 UltraNET Ltd	`1.59ms` from Sofia, BG
77.77.28.121	AS39184 UltraNET Ltd	`1.99ms` from Sofia, BG
77.77.21.110	AS39184 UltraNET Ltd	`1.88ms` 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
35.236.245.146	AS396982 Google LLC	`0.13ms` from Ashburn, US
186.130.195.146	AS22927 Telefonica de Argentina	`17.11ms` from Buenos Aires, AR
192.17.243.130	AS38 University of Illinois	`4.04ms` from Chicago, US
104.239.149.210	AS33070 Rackspace Hosting	`0.90ms` from Dallas, US
75.18.43.66	AS7018 AT&T Enterprises, LLC	`19.42ms` from Dallas, US
5.61.149.2	AS215876 Stadtwerke OELSNITZ/V. GmbH	`4.11ms` from Falkenstein, DE
123.20.53.66	AS45899 VNPT Corp	`1.44ms` from Ho Chi Minh City, VN
196.15.252.34	AS5713 Telkom SA Ltd.	`1.53ms` from Johannesburg, ZA
91.225.154.242	AS197335 Artem Zubkov	`16.97ms` from Krasnodar, RU
118.181.111.2	AS4134 CHINANET-BACKBONE	`1.17ms` from Lanzhou, CN
213.155.222.2	AS12389 PJSC Rostelecom	`11.94ms` from Moscow, RU
86.205.181.130	AS3215 Orange S.A.	`7.67ms` from Paris, FR
45.82.208.2	AS59842 BELIEVE SAS	`0.23ms` from Paris, FR
44.217.207.114	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
94.97.104.2	AS25019 Saudi Telecom Company JSC	`0.83ms` from Riyadh, SA
85.25.117.210	AS29066 velia.net Internetdienste GmbH	`0.24ms` from Strasbourg, FR
23.46.44.34	AS16625 Akamai Technologies, Inc.	`0.09ms` from Sydney, AU
126.89.156.66	AS17676 SoftBank Corp.	`2.94ms` from Tokyo, JP
77.188.138.194	AS6805 Telefonica Germany GmbH & Co.OHG	`4.45ms` from Berlin, DE
187.105.161.34	AS28573 Claro NXT Telecomunicacoes Ltda	`3.60ms` from Curitiba, BR
23.77.194.18	AS35994 Akamai Technologies, Inc.	`0.60ms` from Dallas, US
12.158.41.146	AS7018 AT&T Enterprises, LLC	`1.45ms` from Dallas, US
38.46.129.34	AS174 Cogent Communications, LLC	`4.37ms` from Detroit, US
148.153.27.34	AS63199 CDS Global Cloud Co., Ltd	`0.49ms` from Frankfurt am Main, DE
212.89.154.2	AS9188 InfoServe GmbH	`3.57ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f4 77.77.19.226

traceroute to 77.77.19.226 (77.77.19.226): 64 hops max, 52 byte packets

4 [] 193.169.198.66 1.856 ms

5 *

6 [AS39184] 77.77.19.226 4.701 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On December 14th 2025

What are IP address ranges?

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