77.77.18.0/24

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:        77.77.17.0 - 77.77.22.255
netname:        ULTRANET-NET
descr:          UltraNET Ltd
remarks:        INFRA-AW
country:        BG
admin-c:        IT711-RIPE
tech-c:         IT711-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-BGULTRANET
created:        2007-06-22T16:20:10Z
last-modified:  2008-07-18T08:26:14Z
source:         RIPE
abuse-email:    abuse@ultranet.biz
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:         admin@ultranet.biz
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 77.77.18.0/24

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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Pingable IPs

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

IP Address	ASN	Details
77.77.18.16	AS39184 UltraNET Ltd	`1.69ms` 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
163.240.201.232	AS668 United States Department of Defense (DoD)	`0.65ms` from Atlanta, US
165.154.247.120	AS142002 Scloud Pte Ltd	`1.07ms` from Bangkok, TH
186.109.81.200	AS7303 Telecom Argentina S.A.	`6.21ms` from Buenos Aires, AR
23.124.55.24	AS7018 AT&T Enterprises, LLC	`10.32ms` from Columbus, US
108.173.115.40	AS852 TELUS Communications Inc.	`5.95ms` from Edmonton, CA
181.221.222.152	AS28573 Claro NXT Telecomunicacoes Ltda	`4.07ms` from Fortaleza, BR
217.249.47.168	AS3320 Deutsche Telekom AG	`2.71ms` from Hamburg, DE
220.164.43.104	AS4134 CHINANET-BACKBONE	`6.63ms` from Kunming, CN
5.101.83.72	AS63023 GTHost	`0.25ms` from London, GB
76.168.226.216	AS20001 Charter Communications Inc	`5.50ms` from Los Angeles, US
96.1.71.88	AS852 TELUS Communications Inc.	`17.38ms` from Seattle, US
220.245.166.200	AS7545 TPG Telecom Limited	`1.32ms` from Sydney, AU
23.58.37.8	AS16625 Akamai Technologies, Inc.	`0.29ms` from Chennai, IN
91.40.228.72	AS3320 Deutsche Telekom AG	`12.20ms` from Frankfurt am Main, DE
87.168.229.72	AS3320 Deutsche Telekom AG	`10.99ms` from Frankfurt am Main, DE
1.250.20.200	AS9318 SK Broadband Co Ltd	`5.18ms` from Incheon, KR
190.232.82.152	AS6147 INTEGRATEL PERÚ S.A.A.	`11.94ms` from Lima, PE
112.69.142.8	AS17511 OPTAGE Inc.	`1.53ms` from Osaka, JP
88.94.199.200	AS2119 Telenor Norge AS	`14.99ms` from Oslo, NO
169.236.236.120	AS22323 University of California, Merced	`6.15ms` from San Jose, US
115.190.18.248	AS137718 Beijing Volcano Engine Technology Co., Ltd.	`5.70ms` from Tianjin, CN
175.171.27.168	AS4837 CHINA UNICOM China169 Backbone	`8.86ms` from Tieling, CN
82.119.218.232	AS812 Rogers Communications Canada Inc.	`0.51ms` from Toronto, CA
217.85.195.184	AS3320 Deutsche Telekom AG	`3.87ms` from Frankfurt am Main, DE
185.36.204.56	AS399073 BUNNY TECHNOLOGY LLC	`2.56ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f3 77.77.18.61

traceroute to 77.77.18.61 (77.77.18.61): 64 hops max, 52 byte packets

3 [AS1299] 62.115.199.67 1.763 ms

4 *

5 [AS39184] 77.77.18.61 2.353 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On January 31st 2026

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