Autonomous System details

AS8717

A1 Bulgaria EAD · a1.bg

Bulgaria

BitTorrent

Crawler

Mobile

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AS8717 – A1 Bulgaria EAD

Field	Value
Country	Bulgaria
Website	a1.bg
Hosted domains	4,002
IPv4 addresses	976,640
IPv6 addresses	713,055,880,480,018,267,600,244,965,376
ASN type	ISP
Registry	ripe
Allocated	23 years ago on Aug 22, 2002
Updated	a month ago on Nov 28, 2025

Netblock	Company	Num of IPs
78.83.0.0/16	A1 Bulgaria EAD	65,536
78.90.0.0/16	A1 Bulgaria EAD	65,536
89.215.0.0/16	A1 Bulgaria EAD	65,536
92.247.0.0/16	A1 Bulgaria EAD	65,536
130.204.0.0/16	A1 Bulgaria EAD	65,536
151.251.0.0/16	A1 Bulgaria EAD	65,536
5.53.128.0/17	A1 Bulgaria EAD	32,768
37.63.0.0/17	A1 Bulgaria EAD	32,768
77.70.0.0/17	A1 Bulgaria EAD	32,768
85.130.0.0/17	A1 Bulgaria EAD	32,768
87.97.128.0/17	A1 Bulgaria EAD	32,768
87.227.128.0/17	A1 Bulgaria EAD	32,768
88.203.128.0/17	A1 Bulgaria EAD	32,768
95.111.0.0/17	A1 Bulgaria EAD	32,768
46.238.0.0/18	A1 Bulgaria EAD	16,384
82.103.64.0/18	A1 Bulgaria EAD	16,384
84.242.128.0/18	A1 Bulgaria EAD	16,384
84.252.0.0/18	A1 Bulgaria EAD	16,384
85.196.128.0/18	A1 Bulgaria EAD	16,384
89.253.128.0/18	A1 Bulgaria EAD	16,384
176.12.0.0/18	A1 Bulgaria EAD	16,384
213.226.0.0/18	A1 Bulgaria EAD	16,384
213.240.192.0/18	A1 Bulgaria EAD	16,384
62.204.128.0/19	A1 Bulgaria EAD	8,192
62.221.128.0/19	A1 Bulgaria EAD	8,192
77.236.160.0/19	A1 Bulgaria EAD	8,192
82.147.128.0/19	A1 Bulgaria EAD	8,192
85.91.128.0/19	A1 Bulgaria EAD	8,192
85.118.64.0/19	A1 Bulgaria EAD	8,192
89.190.192.0/19	A1 Bulgaria EAD	8,192
195.24.32.0/19	A1 Bulgaria EAD	8,192
195.34.96.0/19	A1 Bulgaria EAD	8,192
212.36.0.0/19	A1 Bulgaria EAD	8,192
212.50.0.0/19	A1 Bulgaria EAD	8,192
212.91.160.0/19	A1 Bulgaria EAD	8,192
212.95.160.0/19	A1 Bulgaria EAD	8,192
212.104.96.0/19	A1 Bulgaria EAD	8,192
213.169.32.0/19	A1 Bulgaria EAD	8,192
213.191.160.0/19	A1 Bulgaria EAD	8,192
213.222.32.0/19	A1 Bulgaria EAD	8,192
80.253.48.0/20	A1 Bulgaria EAD	4,096
95.140.208.0/20	A1 Bulgaria EAD	4,096
217.9.224.0/20	A1 Bulgaria EAD	4,096
217.10.240.0/20	A1 Bulgaria EAD	4,096
217.18.240.0/20	A1 Bulgaria EAD	4,096
217.79.32.0/20	A1 Bulgaria EAD	4,096
46.232.152.0/21	A1 Bulgaria EAD	2,048
83.97.24.0/21	A1 Bulgaria EAD	2,048
89.186.200.0/21	A1 Bulgaria EAD	2,048
195.149.248.0/21	A1 Bulgaria EAD	2,048
87.97.160.0/22	A1 Bulgaria EAD	1,024
89.215.8.0/22	A1 Bulgaria EAD	1,024
89.215.48.0/22	A1 Bulgaria EAD	1,024
77.236.178.0/23	A1 Bulgaria EAD	512
78.83.226.0/23	A1 Bulgaria EAD	512
80.253.52.0/23	A1 Bulgaria EAD	512
82.103.110.0/23	Se Aj EOOD	512
85.130.96.0/23	Carigradsko Shousse 7 km	512
85.130.120.0/23	New Age Ltd.	512
195.177.248.0/23	A1 Bulgaria EAD	512
46.238.14.0/24	Megalan Network Ltd.	256
62.204.128.0/24	A1 Bulgaria EAD	256
62.204.130.0/24	IST	256
62.221.128.0/24	A1 Bulgaria EAD	256
78.83.144.0/24	SpectrumNet PA space	256
78.83.145.0/24	SpectrumNet PA space	256
78.83.146.0/24	SpectrumNet PA space	256
78.83.147.0/24	SpectrumNet PA space	256
78.83.148.0/24	SpectrumNet PA space	256
78.83.149.0/24	SpectrumNet PA space	256
78.83.150.0/24	SpectrumNet PA space	256
78.83.151.0/24	SpectrumNet PA space	256
78.83.210.0/24	A1 Bulgaria EAD	256
78.83.225.0/24	A1 Bulgaria EAD	256
82.103.91.0/24	A1 Bulgaria EAD	256
82.103.103.0/24	A1 Bulgaria EAD	256
82.103.109.0/24	SINETBG EOOD	256
82.103.127.0/24	Vali ltd.	256
85.130.95.0/24	Rila Solutions	256
87.121.223.0/24	Neterra Ltd.	256
88.203.129.0/24	Spectrum Net Infrastructur	256
88.203.132.0/24	National Health Insurance Fund	256
88.203.147.0/24	A1 Bulgaria EAD	256
88.203.204.0/24	A1 Bulgaria EAD	256
88.203.237.0/24	A1 Bulgaria EAD	256
92.247.168.0/24	A1 Bulgaria EAD	256
151.251.237.0/24	A1 Bulgaria EAD	256
193.22.103.0/24	A1 Bulgaria EAD	256
193.109.54.0/24	National Assembly of Bulgaria	256
193.109.55.0/24	National Assembly of Bulgaria	256
195.34.101.0/24	A1 Bulgaria EAD	256
195.34.123.0/24	Bulgarian Development Bank EAD	256
195.128.134.0/24	EAGLE Engineering Ltd.	256
212.50.7.0/24	Oditors company	256
212.91.184.0/24	Vali ltd.	256
212.91.185.0/24	Vali ltd.	256
212.91.186.0/24	Vali ltd.	256
212.91.187.0/24	Vali ltd.	256
212.95.161.0/24	Eden Developments	256
213.226.5.0/24	Enterprise NAT	256
213.226.6.0/24	First Network	256
213.226.9.0/24	Servers behind corporate firewall	256
213.226.31.0/24	Mobiltel EO Internal Services	256
213.226.35.0/24	Servers behind firewall-Second Network	256
213.226.48.0/24	First Pool for Internet CSD Customers 0881000	256

Netblock	Company
2a00:4800::/29	A1 Bulgaria EAD
2a01:288::/32	A1 Bulgaria EAD
2a01:288:400b::/48	A1 Bulgaria EAD
2a01:288:400c::/48	A1 Bulgaria EAD

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WHOIS Details

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                                                ASHandle:       AS8717
                                                OrgID:          AS8717
                                                ASName:         AS8717
                                                ASNumber:       AS8717
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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IP WHOIS API & Database

Hosted Domains

There are 4,002 domain names hosted across 1,921 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
213.169.35.236	██████████	98
92.247.89.62	██████████	72
212.50.29.4	██████████	36
78.90.206.181	████████	33
212.91.170.138	██████████	32
212.36.1.60	██████████	28
212.91.184.12	██████████	28
213.222.60.5	██████████	24
212.36.6.26	█████	23
217.18.243.200	██████████	23

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Hosted Domains API & Database

Peers

There are 386 peers for this ASN.

Peers	Name
AS12297	Telecom Armenia AS
AS12552	GlobalConnect AB
AS12591	Smartcom Bulgaria AD
AS1267	WIND TRE S.P.A.
AS12716	A1 Bulgaria EAD
AS12735	TurkNet Iletisim Hizmetleri A.S.
AS12779	IT.Gate S.p.A.
AS12795	Central Cooperative Bank JSC
AS12815	Musala Soft EAD
AS12859	BIT BV
AS12962	First Investment Bank AD
AS1299	Arelion Sweden AB
AS13004	Serbian Open Exchange DOO
AS13030	Init7 (Switzerland) Ltd.
AS13058	serve-u - Buchholz und Suenderhauf GbR
AS13124	A1 Bulgaria EAD
AS132337	Axclusive
AS13237	euNetworks GmbH
AS137409	GSL Networks Pty LTD
AS142271	EWS DS Networks Inc
AS14537	Continent 8 LLC
AS14630	Invesco Group Services, Inc.
AS14840	BR.Digital Telecom
AS15504	Naxex Technological Development Ltd
AS15547	netplus.ch SA
AS15958	CETINdoo-NET
AS16045	BULINFO HOSTING
AS16328	University of Architecture Civil Engineering and Geodesy
AS17639	Converge ICT Solutions Inc.
AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS18106	Viewqwest Pte Ltd
AS18214	TELUS INTERNATIONAL
AS1828	Unitas Global
AS1836	green.ch AG
AS18403	FPT Telecom Company
AS196674	Speedflow Communications Ltd
AS196738	"Sixty K" Ltd.
AS196801	Chimimport Plc
AS196925	AZERTELECOM LLC
AS197050	BORIANA-EOOD
AS197055	ZAD Allianz Bulgaria AD
AS197069	Easy Asset Management AD
AS197184	Orbital Ltd
AS197232	Cargo Planet Ltd.
AS197355	Stratos Markets Limited
AS197741	Icard Services PLC
AS197931	CT Interactive EOOD
AS198003	Proxiad Bulgaria EAD
AS198150	SIACOM JSC
AS198249	Ops One AG
AS198259	ECOM SERVICE AD
AS198280	Varna Free University Chernorizets Hrabar
AS198385	AlpineDC SA
AS198388	Zastrahovatelna Kompania Lev Ins AD
AS198576	Bulgarin National Radio
AS198744	BULGARIAN PORTS INFRASTRUCTURE
AS198868	BGTEL OOD
AS198938	Stone Computers AD
AS198940	FADATA EOOD
AS198941	Bianor Services EOOD
AS199081	Lancom Ltd.
AS199282	Sofia Lan EOOD
AS199364	RAX.BG EOOD
AS199512	Demax JSC
AS199524	G-Core Labs S.A.
AS199898	Haemimont AD
AS199938	Netzwerge GmbH
AS200024	Kentavar M LTD.
AS200033	Megalan EOOD
AS200458	Vmobile AD
AS200723	South-West University Neofit Rilski
AS201225	MANGA CORP LTD
AS201326	BG BUSINESS SOLUTIONS EOOD
AS201406	Mobinet Bulgaria Ltd.
AS201642	NetCom Service Ltd.
AS201789	NETOPS B.V.
AS201831	ActivTrades Plc.
AS202043	Bulgarian Industrial Association, Union of Bulgarian business
AS202209	Erma Consulting Ltd.
AS202357	Sopharma Trading Jsc
AS202593	iGaming.com_Limited
AS202690	Investbank AD
AS202843	Playbox Technology ME Ltd.
AS202864	COMAC MEDICAL
AS203312	Commercial League - Global Pharma Centre JSC
AS203390	Tokudabank Bulgaria AD
AS203535	"Work Better" LTD
AS203578	Euromaster Import Export Ltd
AS203723	RESIDENCE CONTROL EOOD
AS203864	GPS BULGARIA AD
AS20485	Joint Stock Company TransTeleCom
AS205112	PHILUNET GmbH
AS205343	GP-NET Ltd.
AS205526	ITR Services Ltd
AS20562	Broadband Hosting B.V.
AS206346	"Pan Telecom" EOOD
AS206356	Freifunk Essen e.V.
AS206410	Intellegent Systems Bulgaria Ltd.
AS206511	Scorpion Shipping OOD
AS20657	ATLANTIS BG Ltd.

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ASN API & Database

Upstreams

There are 6 upstreams for this ASN.

upstreams	Name
AS1299	Arelion Sweden AB
AS2914	NTT America, Inc.
AS3356	Level 3 Parent, LLC
AS6939	Hurricane Electric LLC
AS8447	A1 Telekom Austria AG
AS9002	RETN Limited

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ASN API & Database

Downstreams

There are 169 downstreams for this ASN.

Downstreams	Name
AS12591	Smartcom Bulgaria AD
AS12716	A1 Bulgaria EAD
AS12795	Central Cooperative Bank JSC
AS12815	Musala Soft EAD
AS12962	First Investment Bank AD
AS13124	A1 Bulgaria EAD
AS15504	Naxex Technological Development Ltd
AS16045	BULINFO HOSTING
AS16328	University of Architecture Civil Engineering and Geodesy
AS18214	TELUS INTERNATIONAL
AS196674	Speedflow Communications Ltd
AS196738	"Sixty K" Ltd.
AS196801	Chimimport Plc
AS197050	BORIANA-EOOD
AS197069	Easy Asset Management AD
AS197184	Orbital Ltd
AS197232	Cargo Planet Ltd.
AS197355	Stratos Markets Limited
AS197741	Icard Services PLC
AS197931	CT Interactive EOOD
AS198003	Proxiad Bulgaria EAD
AS198259	ECOM SERVICE AD
AS198280	Varna Free University Chernorizets Hrabar
AS198388	Zastrahovatelna Kompania Lev Ins AD
AS198576	Bulgarin National Radio
AS198744	BULGARIAN PORTS INFRASTRUCTURE
AS198868	BGTEL OOD
AS198938	Stone Computers AD
AS198940	FADATA EOOD
AS198941	Bianor Services EOOD
AS199282	Sofia Lan EOOD
AS199898	Haemimont AD
AS200033	Megalan EOOD
AS200458	Vmobile AD
AS200723	South-West University Neofit Rilski
AS201326	BG BUSINESS SOLUTIONS EOOD
AS201406	Mobinet Bulgaria Ltd.
AS201642	NetCom Service Ltd.
AS201831	ActivTrades Plc.
AS202043	Bulgarian Industrial Association, Union of Bulgarian business
AS202209	Erma Consulting Ltd.
AS202593	iGaming.com_Limited
AS202690	Investbank AD
AS202843	Playbox Technology ME Ltd.
AS202864	COMAC MEDICAL
AS203312	Commercial League - Global Pharma Centre JSC
AS203390	Tokudabank Bulgaria AD
AS203535	"Work Better" LTD
AS203578	Euromaster Import Export Ltd
AS203723	RESIDENCE CONTROL EOOD
AS203864	GPS BULGARIA AD
AS205526	ITR Services Ltd
AS206346	"Pan Telecom" EOOD
AS206410	Intellegent Systems Bulgaria Ltd.
AS206511	Scorpion Shipping OOD
AS207671	DENSHI AD
AS207826	"INTERNATIONAL ASSET BANK AD"
AS208319	Resonance.Bg Ltd.
AS208579	Akkodis Bulgaria EOOD
AS209324	Genius Sports UK Limited
AS209337	NATSIONALNA ELEKTRICHESKA KOMPANIA EAD
AS209518	IVIKO Ltd.
AS209736	WALLTOPIA AD
AS210024	ITA Engineering OOD
AS210646	ATLANTIS SAT LTD
AS210992	D Commerce Bank AD
AS212023	University of Plovdiv "Paisiy Hilendarski"
AS212533	DP BULGARIAN SPORTS TOTALIZATOR
AS212561	Money Plus Management AD
AS213090	Panda Cooperation
AS21433	Accenture UK Limited
AS23154	Sanmina-SCI Corporation
AS24693	CNSYS PLC
AS25407	TAXBACK LTD
AS28949	Technical University of Sofia
AS29210	Internews 98 OOD
AS29343	Akvanet Ltd.
AS29580	A1 Bulgaria EAD
AS29622	ICON Ltd
AS29667	Atlantis Net Ltd.
AS31014	DeltaStock AD
AS31140	Bulgarian Stock Exchange AD
AS31420	Terasyst Ltd
AS31527	TELEPOL Ltd.
AS31534	ING Bank N.V. - Sofia Branch
AS33825	Interimpex Ltd.
AS33853	Procredit Bank Ltd
AS34074	IBS Bulgaria EOOD
AS34272	Teva Pharma EAD
AS34340	Bulgarian National TV
AS34376	Telecom Group Ltd
AS34491	BULSTRAD VIENNA INSURANCE GROUP EAD
AS34524	Digital Communications Ltd.
AS34589	i:FAO Bulgaria EOOD
AS35011	Prosveta Sofia PLC
AS35014	COBUILDER INTERNATIONAL Ltd.
AS35141	A1 Bulgaria EAD
AS35176	Dynamo Software Bulgaria Ltd
AS35464	Datamax JSC
AS39163	Econt Express OOD.

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
213.226.45.234	AS8717 A1 Bulgaria EAD	`0.55ms` from Sofia, BG
82.147.154.53	AS8717 A1 Bulgaria EAD	`0.87ms` from Sofia, BG
85.91.140.33	AS8717 A1 Bulgaria EAD	`0.46ms` from Sofia, BG
82.147.130.13	AS8717 A1 Bulgaria EAD	`0.27ms` from Sofia, BG
88.203.241.1	AS8717 A1 Bulgaria EAD	`0.27ms` from Sofia, BG
195.34.100.177	AS8717 A1 Bulgaria EAD	`0.47ms` from Sofia, BG
212.104.111.101	AS8717 A1 Bulgaria EAD	`0.25ms` from Sofia, BG
217.79.42.241	AS8717 A1 Bulgaria EAD	`0.29ms` from Sofia, BG
213.169.54.205	AS8717 A1 Bulgaria EAD	`0.26ms` from Sofia, BG
85.91.141.209	AS8717 A1 Bulgaria EAD	`0.28ms` from Sofia, BG
85.196.151.217	AS8717 A1 Bulgaria EAD	`0.28ms` from Sofia, BG
77.70.114.49	AS8717 A1 Bulgaria EAD	`0.47ms` from Sofia, BG
212.95.160.129	AS8717 A1 Bulgaria EAD	`0.57ms` from Sofia, BG
62.204.137.201	AS8717 A1 Bulgaria EAD	`0.29ms` from Sofia, BG
212.91.181.162	AS8717 A1 Bulgaria EAD	`0.57ms` from Sofia, BG
85.196.135.253	AS8717 A1 Bulgaria EAD	`0.28ms` from Sofia, BG
2a00:4800:20:6029::2	AS8717 A1 Bulgaria EAD	`0.18ms` from Sofia, BG
212.91.179.1	AS8717 A1 Bulgaria EAD	`0.26ms` from Sofia, BG
88.203.200.1	AS8717 A1 Bulgaria EAD	`0.27ms` from Sofia, BG
87.227.148.205	AS8717 A1 Bulgaria EAD	`0.27ms` from Sofia, BG
92.247.186.129	AS8717 A1 Bulgaria EAD	`0.26ms` from Sofia, BG
95.111.55.205	AS8717 A1 Bulgaria EAD	`0.24ms` from Sofia, BG
89.190.204.254	AS8717 A1 Bulgaria EAD	`3.61ms` from Varna, BG
95.140.208.49	AS8717 A1 Bulgaria EAD	`9.09ms` from Varna, BG
212.95.167.137	AS8717 A1 Bulgaria EAD	`0.23ms` 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
52.54.252.29	AS14618 Amazon.com, Inc.	`0.52ms` from Ashburn, US
87.63.86.141	AS3292 TDC Holding A/S	`0.71ms` from Copenhagen, DK
172.10.47.173	AS7018 AT&T Enterprises, LLC	`8.77ms` from Dallas, US
24.155.68.45	AS7459 Grande Communications Networks, LLC	`11.13ms` from Dallas, US
122.100.252.253	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.32ms` from Hong Kong, HK
97.238.239.13	AS6167 Verizon Business	`19.03ms` from New York City, US
119.24.27.237	AS9617 JCOM Co., Ltd.	`12.71ms` from Osaka, JP
181.218.100.173	AS28573 Claro NXT Telecomunicacoes Ltda	`3.58ms` from Osasco, BR
200.164.146.237	AS7738 V tal	`0.84ms` from Rio de Janeiro, BR
200.54.220.253	AS16629 CTC. CORP S.A. (TELEFONICA EMPRESAS)	`1.28ms` from Santiago, CL
211.136.129.221	AS24400 Shanghai Mobile Communications Co.,Ltd.	`5.53ms` from Shanghai, CN
77.125.121.109	AS12400 Partner Communications Ltd.	`1.88ms` from Tel Aviv, IL
18.177.74.13	AS16509 Amazon.com, Inc.	`0.16ms` from Tokyo, JP
125.174.130.173	AS4713 NTT DOCOMO BUSINESS,Inc.	`18.23ms` from Tokyo, JP
86.38.30.93	AS212046 UAB Mezon	`5.93ms` from Vilnius, LT
35.173.189.45	AS14618 Amazon.com, Inc.	`1.03ms` from Ashburn, US
75.207.240.125	AS6167 Verizon Business	`15.71ms` from Atlanta, US
139.219.12.237	AS58593 Shanghai Blue Cloud Technology Co.,Ltd	`3.88ms` from Beijing, CN
209.173.128.77	AS15085 Immedion, LLC	`2.11ms` from Cincinnati, US
70.62.196.189	AS10796 Charter Communications Inc	`7.04ms` from Columbus, US
91.154.37.45	AS719 Elisa Oyj	`1.18ms` from Helsinki, FI
86.163.100.173	AS2856 British Telecommunications PLC	`2.78ms` from London, GB
179.43.191.109	AS51852 Private Layer INC	`0.09ms` from Lugano, CH
45.79.25.253	AS63949 Akamai Connected Cloud	`0.15ms` from Richardson, US
13.84.155.205	AS8075 Microsoft Corporation	`0.23ms` from San Antonio, US

Traceroute

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

traceroute -a -n -q1 -f3 217.9.224.1

traceroute to 217.9.224.1 (217.9.224.1): 64 hops max, 52 byte packets

3 [AS8717] 217.9.224.1 0.34 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On December 28th 2025

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS8717 at robtex.

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