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Summary IP address summary information Name
Consiglio Nazionale delle Ricerche Country
Website
Hosted domains
36 IPv4 addresses
768 IPv6 addresses
1.21 × 1025 ASN type
Education Registry
RIPE Allocated
56 years ago on Jan 1, 1970 Updated
2 years ago on Oct 1, 2024
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS2597
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 AS2597 at robtex .
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Traceroute Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more. Traceroute →
$ traceroute -a -n -q1 -f3 192.12.194.252
traceroute to 192.12.194.252 (192.12.194.252 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Milan, IT
On October 9, 2026
Netblock Company Num of IPs Consiglio Nazionale delle Ricerche
512 Consiglio Nazionale delle Ricerche
256 Consiglio Nazionale delle Ricerche
256 Consiglio Nazionale delle Ricerche
256
Powered by IP Ranges data
There are 2 upstreams for this ASN.
ASN Name Rank AS137 Consortium GARR #810 AS6762 TELECOM ITALIA SPARKLE S.p.A. #60
There are 2 downstreams for this ASN.
ASN Name Rank AS2598 Consiglio Nazionale delle Ricerche AS197440 Consiglio Nazionale delle Ricerche
Important routers in AS2597 Share of IPv4 footprint per hexagon Less More
Held location over 90 days 80%
Held location over 1 year 93%
Median days between moves 26 days
Geolocation scope National How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 36 domain names hosted across 5 IP addresses on this ASN.
Pingable IPs 13 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
IP Address ASN Details 2a00:d40:2:9::3 Ping AS2597 Consiglio Nazionale delle Ricerche #15,023 0.80ms from Milan, IT 192.12.194.249 Ping AS2597 Consiglio Nazionale delle Ricerche #15,023 0.82ms from Milan, IT 192.12.193.139 Ping AS2597 Consiglio Nazionale delle Ricerche #15,023 1.00ms from Milan, IT 2a00:d40:7::1 Ping AS2597 Consiglio Nazionale delle Ricerche #15,023 1.09ms from Milan, IT 2a00:d40:1:2::a Ping AS2597 Consiglio Nazionale delle Ricerche #15,023 1.02ms from Milan, IT 2a00:d40:100:11::4 Ping AS2597 Consiglio Nazionale delle Ricerche #15,023 0.84ms from Milan, IT 2a00:d40:104:11::5 Ping AS2597 Consiglio Nazionale delle Ricerche #15,023 1.33ms from London, GB 2a00:d40:101:11::5 Ping AS2597 Consiglio Nazionale delle Ricerche #15,023 28.74ms from Milan, IT 2a00:d40:109:11::3 Ping AS2597 Consiglio Nazionale delle Ricerche #15,023 0.37ms from Palermo, IT 2a00:d40:6::209 Ping AS2597 Consiglio Nazionale delle Ricerche #15,023 6.92ms from Milan, IT
Show more
Activity A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
There are 11 peers for this ASN.
ASN Name Rank AS137 Consortium GARR #810 AS2598 Consiglio Nazionale delle Ricerche AS5392 TELNET S.r.l. #40,738 AS6762 TELECOM ITALIA SPARKLE S.p.A. #60 AS12637 SEEWEB s.r.l. #2,834 AS12779 IT.Gate S.p.A. #1,143 AS20811 Retelit Digital Services S.p.A. #2,546 AS20912 Giuliano Claudio Peritore trading as "Panservice s.a.s. di Cuseo Fabrizio & C."
Show more peers
Times shown in Italy local time (UTC+1). Less More
Peak hour 09:00–10:00
Active hours 13 hrs
Weekend vs weekday weekends heavier
Busiest day Thu
Network type Education
Geography Italy AS49605 Digital Telecommunication Services S.r.l. #8,964
