Autonomous System details

AS28999

Siportal S.r.l.  ·  siportal.it

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

Sign up for free ›

AS28999 – Siportal S.r.l.

Field Value
Country Italy
Website siportal.it
Hosted domains 152
IPv4 addresses 5,120
IPv6 addresses 633,825,300,114,114,700,000,000,000,000
ASN type ISP
Registry ripe
Allocated 23 years ago on May 05, 2003
Updated 4 months ago on Dec 29, 2025
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.
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:       AS28999
                                                OrgID:          AS28999
                                                ASName:         AS28999
                                                ASNumber:       AS28999
                                                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 152 domain names hosted across 28 IP addresses on this ASN.

IP Address Domain Domains on this IP
217.27.113.50 ██████████ 47
217.27.116.152 ██████████ 19
185.6.90.251 ██████████ 18
217.27.113.102 ██████████ 8
217.27.113.80 █████████ 8
185.6.90.250 ██████████ 6
217.27.113.137 ██████████ 5
217.27.114.65 █████████ 5
185.6.91.230 ██████████ 2
185.6.91.226 ██████████ 2

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

Peers

There are 31 peers for this ASN.

Peers Name
AS1239 Cogent Communications, LLC
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
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.
AS9009 M247 Europe SRL
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
AS174 Cogent Communications, LLC
AS6939 Hurricane Electric LLC
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 2 downstreams for this ASN.

Downstreams Name
AS207237 Sibiz S.R.L
AS212680 SONATRACH RAFFINERIA ITALIANA S.R.L.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
217.27.117.38 AS28999 Siportal S.r.l. 5.79ms from Milan, IT
217.27.121.175 AS28999 Siportal S.r.l. 13.68ms from Milan, IT
217.27.112.1 AS28999 Siportal S.r.l. 20.61ms from Milan, IT
2a03:4400:0:ffff:: AS28999 Siportal S.r.l. 0.98ms from Milan, IT
217.27.116.143 AS28999 Siportal S.r.l. 20.80ms from Milan, IT
217.27.123.224 AS28999 Siportal S.r.l. 2.96ms from Milan, IT
217.27.119.252 AS28999 Siportal S.r.l. 2.69ms from Milan, IT
185.6.91.43 AS28999 Siportal S.r.l. 3.28ms from Milan, IT
185.6.90.30 AS28999 Siportal S.r.l. 5.76ms from Milan, IT
217.27.124.201 AS28999 Siportal S.r.l. 0.28ms from Milan, IT
185.6.89.159 AS28999 Siportal S.r.l. 2.01ms from Milan, IT
217.27.122.226 AS28999 Siportal S.r.l. 13.51ms from Milan, IT
217.27.115.69 AS28999 Siportal S.r.l. 8.12ms from Milan, IT
185.6.88.6 AS28999 Siportal S.r.l. 3.01ms from Milan, IT
217.27.113.30 AS28999 Siportal S.r.l. 20.81ms from Milan, IT
217.27.118.173 AS28999 Siportal S.r.l. 0.11ms 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
98.24.74.23 AS11426 Charter Communications Inc 3.48ms from Charlotte, US
173.26.26.39 AS30036 Mediacom Communications Corp 16.63ms from Chicago, US
86.154.140.39 AS2856 British Telecommunications PLC 6.07ms from Erith, GB
179.176.11.183 AS18881 TELEFÔNICA BRASIL S.A 16.04ms from Fortaleza, BR
118.51.176.119 AS4766 Korea Telecom 2.17ms from Incheon, KR
58.213.83.55 AS4134 CHINANET BACKBONE 1.07ms from Nanjing, CN
148.75.22.199 AS6128 Cablevision Systems Corp. 8.74ms from New York City, US
121.84.159.135 AS17511 OPTAGE Inc. 1.55ms from Osaka, JP
112.155.49.183 AS17858 LG POWERCOMM 6.70ms from Seoul, KR
123.243.180.103 AS7545 TPG Telecom Limited 1.13ms from Sydney, AU
147.45.152.215 AS210976 Timeweb, LLP 0.48ms from Amsterdam, NL
69.39.98.103 AS10249 RedZone Wireless, LLC 8.17ms from Boston, US
58.255.73.103 AS17816 China Unicom IP network China169 Guangdong province 5.98ms from Guangzhou, CN
105.224.43.247 AS37457 Telkom SA Ltd. 3.15ms from Johannesburg, ZA
35.207.40.247 AS15169 Google LLC 0.15ms from Moncks Corner, US
126.207.249.87 AS17676 SoftBank Corp. 3.51ms from Osaka, JP
109.2.5.103 AS15557 Societe Francaise Du Radiotelephone - SFR SA 2.43ms from Paris, FR
187.131.251.135 AS8151 UNINET 4.21ms from Santiago de Queretaro, MX
34.67.127.231 AS396982 Google LLC 0.13ms from Council Bluffs, US
23.204.170.167 AS16625 Akamai Technologies, Inc. 0.47ms from Dallas, US
82.37.126.199 AS5089 Virgin Media Limited 13.95ms from London, GB
89.82.206.87 AS5410 Bouygues Telecom SA 6.66ms from Paris, FR
27.196.113.183 AS4837 CHINA UNICOM China169 Backbone 7.63ms from Qingdao, CN
82.49.62.151 AS3269 Telecom Italia S.p.A. 8.38ms from Rende, IT
2.37.233.87 AS30722 Fastweb SpA 17.93ms from Rome, IT

Traceroute

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

$
traceroute -a -n -q1 -f12 217.27.113.128
traceroute to 217.27.113.128 (217.27.113.128): 64 hops max, 52 byte packets
12 [AS28999] 217.27.113.128 21.012 ms
Measurement taken from IPinfo ProbeNet in Milan, IT
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.

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