Autonomous System details

AS211772

ITRB Ltd  ·  itrb.org

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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 Hosting
Registry ripe
Allocated 6 months ago on Sep 23, 2025
Updated 6 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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IP Ranges API

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 are 2 peers for this ASN.

Peers Name
AS57344 Telehouse EAD
AS8866 Vivacom Bulgaria EAD
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS57344 Telehouse EAD
AS8866 Vivacom Bulgaria 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
217.174.145.1 AS211772 ITRB Ltd 0.31ms 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
146.85.69.12 AS400186 Singing River Connect, LLC 16.59ms from Atlanta, US
192.109.11.60 AS16276 OVH SAS 0.08ms from Beauharnois, CA
60.205.132.140 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.76ms from Beijing, CN
119.53.193.252 AS4837 CHINA UNICOM China169 Backbone 1.28ms from Changchun, CN
118.24.28.252 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.79ms from Chengdu, CN
47.72.250.28 AS9500 One New Zealand Group Limited 2.70ms from Christchurch, NZ
64.112.77.204 AS6939 Hurricane Electric LLC 0.18ms from Fremont, US
103.42.179.188 AS132839 POWER LINE DATACENTER 1.04ms from Hong Kong, HK
106.217.217.12 AS45609 Bharti Airtel Ltd. AS for GPRS Service 0.88ms from Hyderabad, IN
89.212.140.76 AS34779 T-2, d.o.o. 3.44ms from Ljubljana, SI
4.250.230.28 AS8075 Microsoft Corporation 0.23ms from London, GB
169.234.222.12 AS299 University of California, Irvine 2.72ms from Los Angeles, US
108.254.24.156 AS7018 AT&T Enterprises, LLC 10.32ms from Miami, US
79.41.213.204 AS3269 Telecom Italia S.p.A. 3.08ms from Milan, IT
13.200.2.252 AS16509 Amazon.com, Inc. 0.16ms from Mumbai, IN
88.120.48.156 AS12322 Free SAS 4.07ms from Paris, FR
72.208.237.60 AS22773 Cox Communications Inc. 5.26ms from Phoenix, US
54.85.162.76 AS14618 Amazon.com, Inc. 0.54ms from Ashburn, US
8.242.134.28 AS10753 Level 3 Parent, LLC 0.96ms from Bogota, CO
41.41.191.44 AS8452 TE-AS 2.95ms from Cairo, EG
82.221.64.220 AS44515 Advania Island ehf 0.30ms from Hafnarfjoerdur, IS
94.153.181.124 AS15895 Kyivstar PJSC 13.40ms from Kyiv, UA
151.64.147.220 AS1267 WIND TRE S.P.A. 2.79ms from Milan, IT
50.62.30.60 AS26496 GoDaddy.com, LLC 0.92ms from Phoenix, US
109.183.125.140 AS12767 T-Mobile Czech Republic a.s. 3.82ms from Prague, CZ

Traceroute

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

$
traceroute -a -n -q1 -f3 217.174.145.72
traceroute to 217.174.145.72 (217.174.145.72): 64 hops max, 52 byte packets
3 [AS9002] 87.245.240.147 59.944 ms
4 *
Measurement taken from IPinfo ProbeNet in Ufa, RU
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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