Autonomous System details

AS51927

Netpro ISP d.o.o  ·  netpro.rs

Serbia
    Stub AS Icon Stub AS

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AS51927 – Netpro ISP d.o.o

Field Value
Country Serbia
Website netpro.rs
Hosted domains 55
IPv4 addresses 512
IPv6 addresses 0
ASN type ISP
Registry ripe
Allocated 15 years ago on Nov 30, 2010
Updated 4 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

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WHOIS Details


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

                                            
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Hosted Domains

There are 55 domain names hosted across 4 IP addresses on this ASN.

IP Address Domain Domains on this IP
91.221.134.246 █████████ 41
91.221.134.249 ██████████ 17
91.221.135.252 ████████ 1
91.221.135.230 ██████████ 1

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS8400 TELEKOM SRBIJA a.d.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS8400 TELEKOM SRBIJA a.d.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
91.221.135.17 AS51927 Netpro ISP d.o.o 2.21ms from Belgrade, RS
91.221.134.37 AS51927 Netpro ISP d.o.o 2.29ms 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
59.178.237.103 AS9829 National Internet Backbone 5.85ms from Delhi, IN
3.122.175.87 AS16509 Amazon.com, Inc. 0.22ms from Frankfurt am Main, DE
180.231.133.183 AS17858 LG POWERCOMM 1.93ms from Incheon, KR
197.242.158.215 AS37611 AFRIHOST SP (PTY) LTD 1.44ms from Johannesburg, ZA
13.35.173.71 AS16509 Amazon.com, Inc. 0.10ms from Manama, BH
95.240.147.135 AS3269 Telecom Italia S.p.A. 17.04ms from Milan, IT
5.162.152.103 AS50010 Omani Qatari Telecommunication Company SAOC 8.51ms from Muscat, OM
159.203.120.55 AS14061 DigitalOcean, LLC 0.31ms from New York City, US
71.223.58.215 AS209 CenturyLink Communications, LLC 7.46ms from Phoenix, US
68.175.87.167 AS12271 Charter Communications Inc 3.99ms from Secaucus, US
73.31.170.23 AS7922 Comcast Cable Communications, LLC 8.90ms from Ashburn, US
103.252.14.23 AS133129 Capital B Pty Ltd 0.43ms from Brisbane, AU
80.97.68.247 AS12302 Vodafone Romania S.A. 5.69ms from Bucharest, RO
3.135.167.167 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
47.45.209.151 AS33588 Charter Communications LLC 6.06ms from Denver, US
128.196.12.151 AS1706 The University of Arizona 4.11ms from Phoenix, US
23.16.28.215 AS852 TELUS Communications Inc. 3.63ms from Seattle, US
121.187.248.71 AS4766 Korea Telecom 2.43ms from Seoul, KR
203.84.242.103 AS9286 KINX 3.63ms from Seoul, KR
105.156.119.167 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 5.09ms from Casablanca, MA
94.229.218.71 AS9304 HGC Global Communications Limited 2.05ms from Hong Kong, HK
183.91.225.23 AS9976 Namincheon Brodcasting Co., Ltd. 1.58ms from Incheon, KR
24.92.232.39 AS11351 Charter Communications Inc 13.33ms from New York City, US
164.138.56.199 AS31693 Wan Again SARL 12.27ms from Saint-Denis, FR
218.146.41.87 AS4766 Korea Telecom 1.05ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f2 91.221.134.227
traceroute to 91.221.134.227 (91.221.134.227): 64 hops max, 52 byte packets
2 [] 91.200.241.88 0.189 ms
3 [AS6453] 216.6.52.68 0.647 ms
4 *
5 *
6 *
7 *
8 [AS6453] 80.231.196.36 148.437 ms
9 *
10 [AS6453] 80.231.154.199 148.183 ms
11 *
12 *
13 [AS51927] 91.221.134.227 171.97 ms
Measurement taken from IPinfo ProbeNet in San Jose, US
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.

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