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Summary IP address summary information Name
Roswell Park Cancer Institute Country
Website
Hosted domains
21 IPv4 addresses
512 IPv6 addresses
0 ASN type
Education Registry
ARIN Allocated
13 years ago on Dec 10, 2012 Updated
13 years ago on Dec 10, 2012
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS32831
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 AS32831 at robtex .
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Pingable IPs 2 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
Other Pingable IPs IP Address ASN Details 117.174.255.15 Ping AS9808 China Mobile Communications Group Co., Ltd. #98 6.54ms from Chengdu, CN 24.20.34.223 Ping AS7922 Comcast Cable Communications, LLC #1 7.51ms from Hillsboro, US 197.243.23.143 Ping AS37228 KT RWANDA NETWORK Ltd #3,052 0.40ms from Kigali, RW 117.194.56.239 Ping AS9829 National Internet Backbone #38 5.22ms from Kolkata, IN 182.244.151.79 Ping AS4134 CHINANET BACKBONE #5 2.68ms from Kunming, CN 81.159.31.175 Ping AS2856 British Telecommunications Limited #26 8.38ms from London, GB 60.141.153.127 Ping AS17676 SoftBank Corp. #11 3.67ms from Osaka, JP 179.184.244.79 Ping AS18881 TELEFÔNICA BRASIL S.A #39 1.47ms from Rio de Janeiro, BR 126.56.209.95 Ping AS17676 SoftBank Corp. #11 2.86ms from Tokyo, JP 34.17.169.111 Ping AS396982 Google LLC #127 0.13ms from Turin, IT
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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 -f5 63.251.236.253
traceroute to 63.251.236.253 (63.251.236.253 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in New York City, US
On October 2, 2026
There are 2 peers for this ASN.
ASN Name Rank AS13536 FirstLight Networks, LLC #451 AS46887 Zayo Bandwidth #180
There are 2 upstreams for this ASN.
ASN Name Rank AS13536 FirstLight Networks, LLC #451 AS46887 Zayo Bandwidth #180
There are 0 downstreams for this ASN.
No downstreams found.
Important routers in AS32831 Share of IPv4 footprint per hexagon Less More
Held location over 90 days 96%
Held location over 1 year 82%
Median days between moves 188 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 21 domain names hosted across 7 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 11:00–12:00
Active hours 12 hrs
Weekend vs weekday weekdays heavier
Busiest day Tue
Network type Education
Geography United States 
