5.104.185.0/24

AS31420 · Terasyst Ltd

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Summary

Country	Bulgaria
Domain	rozabg.com
ASN	AS31420
Registry	RIPE
ID	TERASYST

WHOIS Details

inetnum:        5.104.184.0 - 5.104.191.255
netname:        TERASYST
country:        BG
org:            ORG-TL871-RIPE
mnt-routes:     MNT-TERASYST
mnt-lower:      MNT-TERASYST
admin-c:        DPG38-RIPE
tech-c:         DPG38-RIPE
status:         ASSIGNED PA
mnt-by:         AZ39139-MNT
mnt-by:         MNT-LIR-BG
mnt-by:         MNT-TERASYST
created:        2023-07-06T10:21:44Z
last-modified:  2023-07-06T10:59:42Z
source:         RIPE
abuse-email:    abuse@rozabg.com
abuse-c:        AR20195-RIPE
abuse-org:      ORG-TL871-RIPE

organisation:   ORG-TL871-RIPE
org-name:       Terasyst Ltd
country:        BG
org-type:       OTHER
descr:          Terasyst Ltd - Karlovo, Bulgaria
address:        4300 Karlovo, Bulgaria
address:        4 Pazarna str
abuse-c:        AR20195-RIPE
admin-c:        DPG38-RIPE
tech-c:         DPG38-RIPE
mnt-by:         MNT-TERASYST
mnt-by:         MNT-LIR-BG
mnt-ref:        MNT-LIR-BG
mnt-ref:        MNT-TERASYST
e-mail:         admin@rozabg.com
created:        2023-07-06T10:58:46Z
last-modified:  2023-07-06T10:58:46Z
source:         RIPE

person:         Dishko Petkov Georgiev
address:        7 12-ti april str
address:        Karlovo
address:        BULGARIA
mnt-by:         MNT-TERASYST
phone:          +359 897 950904
e-mail:         admin@rozabg.com
nic-hdl:        DPG38-RIPE
created:        1970-01-01T00:00:00Z
last-modified:  2009-02-03T13:29:10Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 5.104.0.0/16

Range	ASN	Company	Num of IPs
5.104.32.0/19	AS59815	Kompeatelecom Ltd	8,192
5.104.48.0/20	AS59815	Kompeatelecom Ltd	4,096
5.104.32.0/20	AS59815	Kompeatelecom Ltd	4,096
5.104.112.0/20	AS57112	F2X Operator B.V.	4,096
5.104.0.0/20	AS47883	KIBRIS MOBILE TELEKOMUNIKASYON LTD.	4,096
5.104.160.0/21	AS34376	Telecom Group BLG	2,048
5.104.144.0/21	AS21263	Stadtwerke Engen GmbH	2,048
5.104.96.0/21	AS50624	Outscale SASU	2,048
5.104.88.0/21	AS51873	Arcade Solutions AG	2,048
5.104.248.0/21	AS58321	Oxylion Sp. z o.o.	2,048
5.104.104.0/21	AS24961	WIIT AG	2,048
5.104.216.0/21	AS28760	Infotech EDV-Systeme GmbH	2,048
5.104.240.0/21	AS20645	PurePeak Ltd.	2,048
5.104.16.0/21	AS198977	FreeTel, s.r.o.	2,048
5.104.192.0/21	AS34659	KEYYO SA	2,048
5.104.232.0/21	AS9198	JSC Kazakhtelecom	2,048
5.104.208.0/21	AS58224	Iran Telecommunication Company PJS	2,048
5.104.80.0/22	AS141995	Contabo GmbH	1,024
5.104.84.0/22	AS141995	Contabo GmbH	1,024
5.104.238.0/23	AS9198	JSC Kazakhtelecom	512
5.104.200.0/23	AS50498	JSC ER-Telecom Holding Lipetsk branch	512
5.104.156.0/23	AS206970	Avira Holding GmbH	512
5.104.168.0/23	AS57344	SisleyBuild Ltd.	512
5.104.232.0/23	AS9198	JSC Kazakhtelecom	512
5.104.0.0/24	AS47883	KIBRIS MOBILE TELEKOMUNIKASYON LTD.	256
5.104.10.0/24	AS47883	KIBRIS MOBILE TELEKOMUNIKASYON LTD.	256
5.104.1.0/24	AS47883	KIBRIS MOBILE TELEKOMUNIKASYON LTD.	256
5.104.11.0/24	AS47883	KIBRIS MOBILE TELEKOMUNIKASYON LTD.	256
5.104.12.0/24	AS47883	KIBRIS MOBILE TELEKOMUNIKASYON LTD.	256
5.104.13.0/24	AS47883	KIBRIS MOBILE TELEKOMUNIKASYON LTD.	256
5.104.14.0/24	AS47883	KIBRIS MOBILE TELEKOMUNIKASYON LTD.	256
5.104.15.0/24	AS47883	KIBRIS MOBILE TELEKOMUNIKASYON LTD.	256
5.104.3.0/24	AS47883	KIBRIS MOBILE TELEKOMUNIKASYON LTD.	256
5.104.4.0/24	AS47883	KIBRIS MOBILE TELEKOMUNIKASYON LTD.	256
5.104.6.0/24	AS47883	KIBRIS MOBILE TELEKOMUNIKASYON LTD.	256
5.104.76.0/24	AS131199	Packethub S.A.	256
5.104.8.0/24	AS47883	KIBRIS MOBILE TELEKOMUNIKASYON LTD.	256
5.104.9.0/24	AS47883	KIBRIS MOBILE TELEKOMUNIKASYON LTD.	256
5.104.24.0/24	AS48815	Backbone and Services for Alexa Technology ISP based in Novara (IT)	256
5.104.170.0/24	AS49699	ICN Ltd.	256
5.104.171.0/24	AS49699	ICN Ltd.	256
5.104.172.0/24	AS49699	ICN Ltd.	256
5.104.173.0/24	AS49699	ICN Ltd.	256
5.104.204.0/24	AS50498	JSC ER-Telecom Holding Lipetsk branch	256
5.104.174.0/24	AS57344	DobrudjaCable Ltd.	256
5.104.72.0/24	AS62240	Proline IT Ltd	256
5.104.73.0/24	AS62240	Proline IT Ltd	256
5.104.74.0/24	AS62240	Proline IT Ltd	256
5.104.228.0/24	AS62370	Snel.com B.V.	256
5.104.141.0/24	AS64437	Equinix AM7 - Internet access (fiber to the business)	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
5.104.185.1	AS31420 Terasyst Ltd	`3.16ms` 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
62.45.49.152	AS15435 DELTA Fiber Nederland B.V.	`2.94ms` from Amsterdam, NL
3.133.161.56	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
97.150.34.152	AS6167 Verizon Business	`17.13ms` from Dallas, US
104.180.243.56	AS7018 AT&T Enterprises, LLC	`2.12ms` from Dallas, US
79.254.246.24	AS3320 Deutsche Telekom AG	`4.57ms` from Duesseldorf, DE
93.197.68.120	AS3320 Deutsche Telekom AG	`6.67ms` from Duesseldorf, DE
187.211.241.24	AS8151 UNINET	`6.76ms` from Guadalajara, MX
101.70.89.88	AS4837 CHINA UNICOM China169 Backbone	`5.95ms` from Hangzhou, CN
206.202.17.88	AS400510 United Management Group, LLC	`0.33ms` from Hillsboro, US
212.139.194.248	AS13285 TalkTalk Communications Limited	`0.95ms` from London, GB
15.156.184.248	AS16509 Amazon.com, Inc.	`0.14ms` from Montreal, CA
176.96.30.56	AS48515 Praktika Ltd.	`5.65ms` from Moscow, RU
58.215.79.216	AS4134 CHINANET-BACKBONE	`3.38ms` from Nanjing, CN
88.92.253.120	AS2119 Telenor Norge AS	`16.73ms` from Oslo, NO
78.201.248.136	AS12322 Free SAS	`1.21ms` from Paris, FR
179.210.214.200	AS28573 Claro NXT Telecomunicacoes Ltda	`6.36ms` from Rio de Janeiro, BR
187.235.190.216	AS8151 UNINET	`4.74ms` from Santiago de Queretaro, MX
177.76.82.248	AS26599 TELEFÔNICA BRASIL S.A	`6.17ms` from Sao Paulo, BR
59.31.85.88	AS4766 Korea Telecom	`3.71ms` from Seoul, KR
183.123.69.88	AS4766 Korea Telecom	`4.25ms` from Seoul, KR
197.3.43.40	AS2609 Tunisia BackBone AS	`5.56ms` from Tunis, TN
46.232.128.152	AS56391 VIRTUAL TELECOM SP. Z O.O.	`3.72ms` from Warsaw, PL
73.186.127.232	AS7922 Comcast Cable Communications, LLC	`9.58ms` from Boston, US
109.132.202.200	AS5432 Proximus NV	`3.10ms` from Brussels, BE
197.144.1.216	AS36884 Wana Corporate	`7.99ms` from Casablanca, MA

Traceroute

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

traceroute -a -n -q1 -f4 5.104.185.153

traceroute to 5.104.185.153 (5.104.185.153): 64 hops max, 52 byte packets

4 [AS3356] 62.67.3.67 32.384 ms

5 *

6 [AS31420] 193.151.80.9 35.351 ms

7 [AS31420] 5.104.185.153 36.078 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On January 18th 2026

What are IP address ranges?

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