Autonomous System details

AS28999

Siportal S.r.l.  ·  siportal.it

Italy

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AS28999 – Siportal S.r.l.

Field Value
Country Italy
Website siportal.it
Hosted domains 155
IPv4 addresses 5,120
IPv6 addresses 633,825,300,114,114,700,748,351,602,688
ASN type ISP
Registry ripe
Allocated 23 years ago on May 05, 2003
Updated a month ago on Dec 29, 2025

IP Ranges

Netblock Company Num of IPs
217.27.112.0/20 Siportal S.r.l. 4,096
185.6.88.0/22 Siportal S.r.l. 1,024
Netblock Company
2a03:4400::/29 Siportal S.r.l.
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WHOIS Details

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                                                ASHandle:       AS28999
                                                OrgID:          AS28999
                                                ASName:         AS28999
                                                ASNumber:       AS28999
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 155 domain names hosted across 28 IP addresses on this ASN.

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IP Address Domain Domains on this IP
217.27.113.50 ██████████ 51
217.27.116.152 ██████████ 23
185.6.90.251 ██████████ 20
217.27.113.102 ██████████ 8
217.27.114.65 ██████████ 8
217.27.113.80 ██████████ 8
185.6.90.250 ██████████ 6
217.27.113.137 ██████████ 5
185.6.91.226 ██████████ 3
217.27.124.46 ██████████ 2

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Peers

There are 31 peers for this ASN.

Peers Name
AS12637 SEEWEB s.r.l.
AS12779 IT.Gate S.p.A.
AS13237 euNetworks GmbH
AS137409 GSL Networks Pty LTD
AS15605 Connesi s.p.a.
AS174 Cogent Communications, LLC
AS207237 Sibiz S.R.L
AS20811 Retelit Digital Services S.p.A.
AS20912 Giuliano Claudio Peritore trading as Panservice s.a.s. di Cuseo Fabrizio & C.
AS212680 SONATRACH RAFFINERIA ITALIANA S.R.L.
AS216309 InvisionTech Group S.r.l.
AS24482 SG.GS
AS24961 WIIT AG
AS25160 Vorboss Limited
AS32590 Valve Corporation
AS39120 Convergenze S.p.A.
AS4455 IX Reach Ltd
AS49544 i3D.net B.V
AS49605 Digital Telecommunication Services S.r.l.
AS49709 Videobyte S.r.l.
AS50877 Airbeam S.r.l.
AS51185 MainStreaming SpA
AS5405 Inter.link GmbH
AS57111 NOVA NETWORKS S.R.L.
AS59919 Brainbox S.r.l.
AS6204 INTERKVM HOST SRL
AS6939 Hurricane Electric LLC
AS8218 Zayo Infrastructure France SA
AS8529 Zain Omantel International FZ-LLC
AS8660 Italiaonline S.p.A.
AS8708 DIGI ROMANIA S.A.
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS6939 Hurricane Electric LLC
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Downstreams

There are 2 downstreams for this ASN.

Downstreams Name
AS207237 Sibiz S.R.L
AS212680 SONATRACH RAFFINERIA ITALIANA S.R.L.
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
185.6.89.159 AS28999 Siportal S.r.l. 1.69ms from Milan, IT
217.27.113.99 AS28999 Siportal S.r.l. 20.81ms from Milan, IT
2a03:4400:0:ffff:: AS28999 Siportal S.r.l. 0.92ms from Milan, IT
217.27.117.134 AS28999 Siportal S.r.l. 3.24ms from Milan, IT
185.6.90.107 AS28999 Siportal S.r.l. 3.26ms from Milan, IT
217.27.122.226 AS28999 Siportal S.r.l. 13.65ms from Milan, IT
185.6.88.200 AS28999 Siportal S.r.l. 6.28ms from Milan, IT
185.6.91.225 AS28999 Siportal S.r.l. 3.08ms from Milan, IT
217.27.123.224 AS28999 Siportal S.r.l. 2.95ms from Milan, IT
217.27.112.1 AS28999 Siportal S.r.l. 20.59ms from Milan, IT
217.27.116.143 AS28999 Siportal S.r.l. 20.78ms from Milan, IT
217.27.119.133 AS28999 Siportal S.r.l. 2.73ms from Milan, IT
217.27.118.173 AS28999 Siportal S.r.l. 0.11ms from Milan, IT
217.27.115.69 AS28999 Siportal S.r.l. 8.69ms from Milan, IT
217.27.121.210 AS28999 Siportal S.r.l. 13.41ms from Milan, IT
217.27.124.201 AS28999 Siportal S.r.l. 0.22ms from Milan, IT

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
125.177.145.7 AS17858 LG POWERCOMM 2.29ms from Incheon, KR
217.16.213.23 AS28757 Scotnet 8.44ms from London, GB
82.37.126.199 AS5089 Virgin Media Limited 14.36ms from London, GB
129.169.49.7 AS786 Jisc Services Limited 2.33ms from London, GB
151.112.75.151 AS32480 Loma Linda University Medical Center 5.88ms from Los Angeles, US
104.71.255.199 AS16625 Akamai Technologies, Inc. 0.47ms from Miami, US
126.207.249.87 AS17676 SoftBank Corp. 3.52ms from Osaka, JP
20.197.211.71 AS8075 Microsoft Corporation 0.22ms from Sao Paulo, BR
106.255.204.199 AS3786 LG DACOM Corporation 2.03ms from Seoul, KR
112.178.216.103 AS4766 Korea Telecom 7.34ms from Seoul, KR
59.8.152.55 AS4766 Korea Telecom 1.69ms from Seoul, KR
182.48.117.7 AS4847 China Networks Inter-Exchange 2.64ms from Tianjin, CN
95.98.42.199 AS50266 Odido Netherlands B.V. 3.29ms from Amsterdam, NL
114.252.5.23 AS4808 China Unicom Beijing Province Network 4.22ms from Beijing, CN
13.79.225.247 AS8075 Microsoft Corporation 0.21ms from Dublin, IE
223.16.200.55 AS9304 HGC Global Communications Limited 1.25ms from Hong Kong, HK
83.136.67.23 AS12703 Pulsant (Scotland) Ltd 2.09ms from London, GB
77.234.31.7 AS12389 PJSC Rostelecom 16.51ms from Moscow, RU
163.221.231.199 AS131158 Nara Institute of Science and Technology, National University Corporation 1.84ms from Osaka, JP
76.23.208.7 AS7922 Comcast Cable Communications, LLC 7.39ms from Providence, US
77.125.161.151 AS12400 Partner Communications Ltd. 1.46ms from Rosh Ha‘Ayin, IL
24.35.86.39 AS54858 Wave Broadband 0.40ms from Seattle, US
58.225.253.103 AS9318 SK Broadband Co Ltd 5.33ms from Seoul, KR
90.191.203.215 AS3249 Telia Eesti AS 0.72ms from Tallinn, EE
103.42.168.231 AS23805 Watarase Television Co.,Ltd 3.53ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f3 217.27.112.25
traceroute to 217.27.112.25 (217.27.112.25): 64 hops max, 52 byte packets
3 [AS9002] 87.245.234.63 26.877 ms
4 *
5 *
6 *
7 [AS174] 154.54.75.97 47.887 ms
8 [AS174] 154.54.62.217 50.692 ms
9 [AS174] 154.54.75.218 47.52 ms
10 [AS174] 149.14.133.98 36.888 ms
11 *
12 *
13 *
14 *
15 [AS28999] 217.27.112.25 59.009 ms
Measurement taken from IPinfo ProbeNet in Kyiv, UA
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 AS28999 at robtex.

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