Autonomous System details

AS211772

ITRB Ltd  ·  itrb.org

Bulgaria
    Stub AS Icon Stub AS

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AS211772 – ITRB Ltd

Field Value
Country Bulgaria
Website itrb.org
Hosted domains 1
IPv4 addresses 256
IPv6 addresses 0
ASN type Business
Registry ripe
Allocated 4 months ago on Sep 23, 2025
Updated 4 months ago on Sep 23, 2025
Netblock Company Num of IPs
217.174.145.0/24 ITRB Ltd 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS211772
                                                OrgID:          AS211772
                                                ASName:         AS211772
                                                ASNumber:       AS211772
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There is 1 domain name hosted across 1 IP address on this ASN.

IP Address Domain Domains on this IP
217.174.145.4 ██████████ 1

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS57344 Telehouse EAD
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS57344 Telehouse EAD
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
217.174.145.71 AS211772 ITRB Ltd 0.34ms 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
212.55.146.124 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 2.23ms from Braga, PT
98.46.195.28 AS7922 Comcast Cable Communications, LLC 6.85ms from Chicago, US
37.81.102.252 AS3320 Deutsche Telekom AG 19.58ms from Duesseldorf, DE
80.171.186.220 AS6805 Telefonica Germany GmbH & Co.OHG 3.83ms from Duesseldorf, DE
116.109.200.92 AS7552 Viettel Group 4.06ms from Ho Chi Minh City, VN
72.52.251.92 AS32244 Liquid Web, L.L.C 0.25ms from Lansing, US
5.65.179.28 AS5607 Sky UK Limited 10.20ms from London, GB
81.44.14.108 AS3352 TELEFONICA DE ESPANA S.A.U. 1.38ms from Madrid, ES
65.29.47.156 AS10796 Charter Communications Inc 4.86ms from Milwaukee, US
121.240.39.12 AS4755 TATA Communications formerly VSNL is Leading ISP 0.56ms from Mumbai, IN
191.204.172.140 AS26599 TELEFÔNICA BRASIL S.A 1.91ms from Osasco, BR
34.6.168.204 AS396982 Google LLC 0.13ms from Oudeschip, NL
109.183.125.140 AS12767 T-Mobile Czech Republic a.s. 3.80ms from Prague, CZ
14.61.168.44 AS4766 Korea Telecom 1.25ms from Seoul, KR
177.170.169.156 AS26599 TELEFÔNICA BRASIL S.A 6.99ms from São Paulo, BR
116.135.28.188 AS4837 CHINA UNICOM China169 Backbone 5.91ms from Taiyuan, CN
110.247.2.108 AS4837 CHINA UNICOM China169 Backbone 9.97ms from Tianjin, CN
13.231.191.252 AS16509 Amazon.com, Inc. 0.22ms from Tokyo, JP
58.243.187.124 AS4837 CHINA UNICOM China169 Backbone 9.69ms from Wuhan, CN
50.218.250.124 AS36040 Google LLC 4.16ms from Ashburn, US
183.223.143.108 AS9808 China Mobile Communications Group Co., Ltd. 3.60ms from Chengdu, CN
93.104.58.92 AS8767 M-net Telekommunikations GmbH 6.12ms from Frankfurt am Main, DE
36.251.48.172 AS4837 CHINA UNICOM China169 Backbone 13.98ms from Fuzhou, CN
121.43.41.92 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.67ms from Hangzhou, CN
192.194.9.12 AS1759 Telia Finland Oyj 5.36ms from Helsinki, FI

Traceroute

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

$
traceroute -a -n -q1 -f4 217.174.145.75
traceroute to 217.174.145.75 (217.174.145.75): 64 hops max, 52 byte packets
4 [AS57344] 178.132.82.71 51.548 ms
5 [] 130.185.226.110 51.8 ms
Measurement taken from IPinfo ProbeNet in Madrid, ES
On

Related Networks

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 AS211772 at robtex.

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