Autonomous System details

AS51927

Netpro ISP d.o.o  ·  netpro.rs

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS51927 – Netpro ISP d.o.o

Field Value
Country Serbia
Website netpro.rs
Hosted domains 59
IPv4 addresses 512
IPv6 addresses 0
ASN type ISP
Registry ripe
Allocated 15 years ago on Nov 30, 2010
Updated 2 months ago on Nov 25, 2025
Netblock Company Num of IPs
91.221.134.0/23 Netpro ISP d.o.o 512

There are no known IPv6 addresses belonging to this network

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details


                                                ASHandle:       AS51927
                                                OrgID:          AS51927
                                                ASName:         AS51927
                                                ASNumber:       AS51927
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

Hosted Domains

There are 59 domain names hosted across 5 IP addresses on this ASN.

IP Address Domain Domains on this IP
91.221.134.246 ██████████ 41
91.221.134.249 ██████████ 18
91.221.135.252 ████████ 1
91.221.135.230 ██████████ 1
91.221.134.250 █████ 1

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS8400 TELEKOM SRBIJA a.d.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS8400 TELEKOM SRBIJA a.d.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
91.221.134.37 AS51927 Netpro ISP d.o.o 2.33ms from Belgrade, RS
91.221.135.17 AS51927 Netpro ISP d.o.o 2.21ms from Belgrade, RS

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
94.71.2.55 AS6799 Ote SA (Hellenic Telecommunications Organisation) 1.36ms from Athens, GR
1.26.42.23 AS4837 CHINA UNICOM China169 Backbone 8.93ms from Changchun, CN
223.155.174.135 AS4134 CHINANET-BACKBONE 5.84ms from Changsha, CN
47.185.228.247 AS5650 Frontier Communications of America, Inc. 1.84ms from Dallas, US
125.99.7.71 AS17488 Hathway IP Over Cable Internet 1.54ms from Delhi, IN
42.101.116.23 AS4134 CHINANET-BACKBONE 4.27ms from Harbin, CN
92.28.246.71 AS13285 TalkTalk Communications Limited 1.11ms from London, GB
23.243.198.23 AS20001 Charter Communications Inc 5.33ms from Los Angeles, US
150.9.37.231 AS4685 Asahi Net 1.73ms from Osaka, JP
24.10.91.87 AS7922 Comcast Cable Communications, LLC 9.49ms from Santa Clara, US
122.9.84.247 AS4811 China Telecom (Group) 3.04ms from Shanghai, CN
153.232.13.199 AS4713 NTT DOCOMO BUSINESS,Inc. 3.08ms from Tokyo, JP
220.195.19.23 AS4837 CHINA UNICOM China169 Backbone 1.28ms from UEruemqi, CN
39.165.105.183 AS24445 Henan Mobile Communications Co.,Ltd 9.62ms from Zhengzhou, CN
104.37.25.231 AS62874 Web2Objects LLC 0.29ms from Dallas, US
183.17.67.135 AS4134 CHINANET-BACKBONE 1.07ms from Guangzhou, CN
42.200.240.215 AS4760 HKT Limited 1.01ms from Hong Kong, HK
95.147.166.119 AS2856 British Telecommunications PLC 1.57ms from London, GB
208.97.54.183 AS30247 Voonami, Inc. 1.24ms from Salt Lake City, US
101.33.79.199 AS132203 Tencent Building, Kejizhongyi Avenue 0.72ms from Seoul, KR
115.159.124.119 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.28ms from Shanghai, CN
191.108.61.167 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.68ms from Bogota, CO
20.75.87.135 AS8075 Microsoft Corporation 0.29ms from Boydton, US
75.176.220.71 AS11426 Charter Communications Inc 9.90ms from Charlotte, US
144.202.56.215 AS20473 The Constant Company, LLC 0.13ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -f4 91.221.134.75
traceroute to 91.221.134.75 (91.221.134.75): 64 hops max, 52 byte packets
4 [] 185.1.27.38 1.396 ms
5 [AS8400] 212.200.7.73 6.537 ms
6 *
9 *
10 [AS51927] 91.221.134.75 4.013 ms
Measurement taken from IPinfo ProbeNet in Belgrade, RS
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 AS51927 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs