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Summary IP address summary information Name
Massachusetts Medical Society Country
Website
Hosted domains
31 IPv4 addresses
512 IPv6 addresses
0 ASN type
Education Registry
ARIN Allocated
5 years ago on Nov 17, 2020 Updated
5 years ago on Nov 17, 2020
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS399066
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 AS399066 at robtex .
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Data Data
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Resources Resources
Pingable IPs 1 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
Other Pingable IPs IP Address ASN Details 95.47.169.90 Ping AS204532 Kompanion Bank CJSC #51,259 0.28ms from Bishkek, KG 190.174.252.250 Ping AS22927 Telefonica de Argentina #88 2.65ms from Buenos Aires, AR 36.32.8.90 Ping AS140726 UNICOM AnHui province network #2,303 3.56ms from Huainan, CN 176.240.40.170 Ping AS47524 Turksat Uydu Haberlesme Kablo TV ve Isletme A.S. #566 12.60ms from Istanbul, TR 94.63.46.218 Ping AS12353 Vodafone Portugal #312 3.30ms from Lisbon, PT 212.188.189.122 Ping AS8426 ClaraNET LTD #1,593 1.11ms from London, GB 99.212.238.122 Ping AS812 Rogers Communications Canada Inc. #53 14.36ms from Toronto, CA 83.134.188.186 Ping AS5432 Proximus NV #136 1.96ms from Brussels, BE 185.219.241.26 Ping AS42687 Izarlink SAS #25,395 10.25ms from Paris, FR 54.146.121.170 Ping AS14618 Amazon.com, Inc. #63 0.70ms from Reston, US
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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 -m14 216.120.168.140
traceroute to 216.120.168.140 (216.120.168.140 ): 14 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Springfield, US
On September 17, 2026
Places IPs in this network linked to physical places, based on their Wi-Fi networks.
Places IPs 1 1 New IPinfo Places identifies hotels, airports, stadiums, and more with building-level precision.
Explore Places There are 3 peers for this ASN.
ASN Name Rank AS174 Cogent Communications, LLC #6 AS13837 Point5 Managed Services, LLC #4,312 AS46887 Zayo Bandwidth #163
There are 3 upstreams for this ASN.
ASN Name Rank AS174 Cogent Communications, LLC #6 AS13837 Point5 Managed Services, LLC #4,312 AS46887 Zayo Bandwidth #163
There are 0 downstreams for this ASN.
No downstreams found.
Share of IPv4 footprint per hexagon Less More
Held location over 90 days 88%
Held location over 1 year 95%
Median days between moves 13 days
Geolocation scope City How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 31 domain names hosted across 2 IP addresses on this ASN.
Activity A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
Times shown in United States local time (UTC-5). Less More
Peak hour 09:00–10:00
Active hours 9 hrs (business hours)
Weekend vs weekday weekdays heavier
Busiest day Tue
Network type Education
Geography United States 
Community Center