77.77.55.0/24

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:        77.77.54.0 - 77.77.57.255
netname:        ULTRANET-NET
descr:          UltraNET Ltd
country:        BG
admin-c:        IT711-RIPE
tech-c:         IT711-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-BGULTRANET
created:        2008-04-19T17:05:23Z
last-modified:  2008-07-18T08:26:15Z
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 77.77.55.0/24

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

Read more

Pingable IPs

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

IP Address	ASN	Details
77.77.55.255	AS39184 UltraNET Ltd	`1.91ms` 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
197.53.160.88	AS8452 TE-AS	`8.45ms` from Cairo, EG
96.188.205.24	AS53297 Comcast Cable Communications, LLC	`0.05ms` from Chicago, US
109.57.249.168	AS44034 Hi3G Access AB	`6.88ms` from Copenhagen, DK
108.139.145.56	AS16509 Amazon.com, Inc.	`0.10ms` from Fortaleza, BR
175.121.247.120	AS9318 SK Broadband Co Ltd	`5.50ms` from Incheon, KR
193.168.51.216	AS44668 Znet	`0.50ms` from Kyiv, UA
149.90.166.88	AS12353 Vodafone Portugal	`6.22ms` from Lisbon, PT
88.165.29.136	AS12322 Free SAS	`4.22ms` from Paris, FR
15.248.18.232	AS16509 Amazon.com, Inc.	`0.53ms` from Paris, FR
189.168.164.152	AS8151 UNINET	`11.04ms` from Santiago de Queretaro, MX
14.91.239.24	AS4766 Korea Telecom	`5.65ms` from Seoul, KR
37.157.77.152	AS3249 Telia Eesti AS	`8.16ms` from Tallinn, EE
61.137.224.56	AS4837 CHINA UNICOM China169 Backbone	`6.32ms` from Tieling, CN
77.162.248.56	AS1136 KPN B.V.	`1.46ms` from Amsterdam, NL
97.146.108.152	AS6167 Verizon Business	`15.00ms` from Ashburn, US
198.7.228.120	AS14325 OSHEAN, Inc.	`3.19ms` from Boston, US
68.149.158.8	AS6327 Shaw Communications	`4.11ms` from Edmonton, CA
110.82.32.104	AS4134 CHINANET-BACKBONE	`8.16ms` from Fuzhou, CN
101.36.108.248	AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED	`0.69ms` from Hong Kong, HK
62.30.9.232	AS5089 Virgin Media Limited	`7.87ms` from London, GB
106.117.208.152	AS4134 CHINANET-BACKBONE	`7.69ms` from Shijiazhuang, CN
92.35.188.248	AS8434 Telenor Sverige AB	`9.89ms` from Stockholm, SE
152.250.137.104	AS27699 TELEFÔNICA BRASIL S.A	`3.45ms` from São Paulo, BR
206.51.28.8	AS40028 1651884 Ontario Inc.	`0.20ms` from Toronto, CA
41.100.64.168	AS36947 Telecom Algeria	`13.52ms` from Valencia, ES

Traceroute

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

traceroute -a -n -q1 77.77.55.0

traceroute to 77.77.55.0 (77.77.55.0): 64 hops max, 52 byte packets

1 [AS15169] 108.170.235.87 293.642 ms

2 *

3 [AS39184] 77.77.55.0 302.311 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On January 30th 2026

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