212.5.136.0/22

AS8866 · Vivacom Bulgaria EAD

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Summary

Country	Bulgaria
Domain	btc-net.bg
ASN	AS8866
Registry	RIPE
ID	BTC-BROADBAND-NET-22

WHOIS Details

inetnum:        212.5.136.0 - 212.5.139.255
netname:        BTC-BROADBAND-NET-22
descr:          BTC Broadband Service
country:        BG
admin-c:        BTC3-RIPE
tech-c:         BTC3-RIPE
status:         ASSIGNED PA
mnt-by:         BT95-ADM
created:        2015-06-05T09:13:27Z
last-modified:  2020-12-04T11:30:53Z
source:         RIPE
abuse-email:    abuse-ip@vivacom.bg
abuse-c:        BTC3-RIPE
abuse-org:      ORG-BTCP1-RIPE

role:           BTC IP ADDRESS SPACE administration
address:        Bulgarian Telecommunications Company Plc.
address:        115I, Tsarigradsko shose Blvd.
address:        1784, Sofia
address:        Bulgaria
e-mail:         registry-ip@vivacom.bg
remarks:        www.vivacom.bg
nic-hdl:        BTC3-RIPE
remarks:        hostmaster role account
notify:         registry-ip@vivacom.bg
notify:         hm-dbm-msgs@ripe.net
mnt-by:         BT95-ADM
created:        2001-11-30T11:48:48Z
last-modified:  2024-08-30T13:28:41Z
source:         RIPE
abuse-mailbox:  abuse-ip@vivacom.bg

route:          212.5.136.0/22
descr:          BTC-BROADBAND-NET
origin:         AS8866
mnt-by:         BT95-ADM
created:        2015-09-29T11:34:20Z
last-modified:  2015-09-29T11:34:20Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 212.5.0.0/16

Range	ASN	Company	Num of IPs
212.5.64.0/18	AS8470	JSC Macomnet	16,384
212.5.192.0/19	AS6855	Slovak Telekom, a.s.	8,192
212.5.160.0/19	AS6863	PJSC Rostelecom	8,192
212.5.224.0/19	AS6694	Association of financial market participants Nonprofit Partnership for the Development of Financial Market RTS	8,192
212.5.0.0/19	AS20676	Plusnet GmbH	8,192
212.5.32.0/21	AS47849	Lir.bg EOOD	2,048
212.5.146.0/23	AS8866	BTC Broadband Service	512
212.5.56.0/23	AS47745	INTERLAN BG Ltd.	512
212.5.158.0/24	AS8866	Bulgarian Telecommunications Company Plc	256
212.5.60.0/24	AS201996	SCNet	256
212.5.51.0/24	AS202634	Sofia Connect EAD	256
212.5.156.0/24	AS202690	Vivacom Bulgaria EAD	256
212.5.58.0/24	AS214812	KM TREYDING 2012 OOD	256
212.5.55.0/24	AS47849	Inter Carrier Ltd	256
212.5.145.0/24	AS8795	Vivacom Bulgaria EAD	256
212.5.143.0/24	AS8866	BTC Broadband Service	256
212.5.59.0/24	AS12615	Global Communication Net Plc	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

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

IP Address	ASN	Details
212.5.139.174	AS8866 Vivacom Bulgaria EAD	`5.10ms` from Varna, BG
212.5.138.175	AS8866 Vivacom Bulgaria EAD	`4.94ms` from Varna, BG
212.5.137.102	AS8866 Vivacom Bulgaria EAD	`4.89ms` from Varna, BG
212.5.136.3	AS8866 Vivacom Bulgaria EAD	`2.37ms` from Varna, 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
154.253.236.22	AS36947 Telecom Algeria	`14.16ms` from Algiers, DZ
86.82.186.166	AS1136 KPN B.V.	`1.32ms` from Amsterdam, NL
52.167.127.54	AS8075 Microsoft Corporation	`0.17ms` from Boydton, US
90.156.231.118	AS210976 Timeweb, LLP	`0.60ms` from Frankfurt am Main, DE
62.181.128.134	AS15790 Finanz Informatik GmbH & Co. KG	`6.54ms` from Hamburg, DE
211.25.5.54	AS9930 TTNET-MY	`1.03ms` from Kuala Lumpur, MY
172.13.74.246	AS7018 AT&T Enterprises, LLC	`2.58ms` from Los Angeles, US
51.148.58.118	AS13037 Zen Internet Ltd	`0.79ms` from Manchester, GB
93.218.134.70	AS3320 Deutsche Telekom AG	`6.70ms` from Nuernberg, DE
126.31.5.198	AS17676 SoftBank Corp.	`8.14ms` from Osaka, JP
222.9.2.22	AS18126 Chubu Telecommunications Company, Inc.	`5.11ms` from Osaka, JP
133.18.206.198	AS24282 KAGOYA JAPAN Inc.	`1.07ms` from Osaka, JP
221.187.243.134	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.49ms` from Osaka, JP
152.250.122.246	AS27699 TELEFÔNICA BRASIL S.A	`2.42ms` from Osasco, BR
39.74.239.38	AS4837 CHINA UNICOM China169 Backbone	`7.96ms` from Qingdao, CN
151.100.74.150	AS137 Consortium GARR	`1.53ms` from Rome, IT
201.206.201.22	AS11830 Instituto Costarricense de Electricidad y Telecom.	`6.44ms` from San Jose, CR
191.232.76.246	AS8075 Microsoft Corporation	`0.14ms` from Sao Paulo, BR
15.165.236.214	AS16509 Amazon.com, Inc.	`0.16ms` from Seoul, KR
220.81.63.246	AS4766 Korea Telecom	`5.63ms` from Seoul, KR
116.235.251.38	AS4812 China Telecom (Group)	`3.71ms` from Shanghai, CN
175.175.80.230	AS4837 CHINA UNICOM China169 Backbone	`8.10ms` from Tieling, CN
221.119.73.102	AS2516 KDDI CORPORATION	`4.92ms` from Tokyo, JP
5.185.125.70	AS5617 Orange Polska Spolka Akcyjna	`16.21ms` from Warsaw, PL
52.119.32.102	AS396321 Fanatics, INC	`1.65ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f4 212.5.137.10

traceroute to 212.5.137.10 (212.5.137.10): 64 hops max, 52 byte packets

4 [AS8866] 87.126.71.12 8.264 ms

5 *

6 [AS8866] 212.5.137.10 7.218 ms

Measurement taken from

IPinfo ProbeNet in Varna, BG

On February 16th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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