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Get started for freeName | University of Massachusetts - AMHERST |
Country | |
Website | |
Hosted domains | 4 |
IPv4 addresses | 1,792 |
IPv6 addresses | 1.93 × 10²⁵ |
ASN type | Education |
Registry | ARIN |
Allocated | 33 years ago on Jul 23, 1992 |
Updated | 19 years ago on Mar 23, 2007 |
ASHandle: █████ OrgID: █████ ASName: ██████ ASNumber: AS█████ RegDate: ████-██-██ Updated: ████-██-██ TechHandle: ████-████ Source: ████
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 AS1929 at robtex.
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Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPsBelow is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.Traceroute →
IPinfo ProbeNet in Springfield, US| Netblock | Company | Num of IPs |
|---|---|---|
University of Massachusetts - AMHERST | 1,024 | |
University of Massachusetts - AMHERST | 512 | |
University of Massachusetts - AMHERST | 256 |
There are 1 upstreams for this ASN.
| ASN | Name | Rank |
|---|---|---|
| AS1968 | UMASSNET |
There are 0 downstreams for this ASN.
No downstreams found.
| 205.172.168.64 | Leverett, United States |
| 2001:48e8:6400:1::1 | Boston, United States |
| 205.172.170.1 | Leverett, United States |
| 205.172.168.81 | Leverett, United States |
| 205.172.168.69 | Leverett, United States |
| 205.172.168.67 | Leverett, United States |
| 2001:48e8:6400:1::a | Boston, United States |
| 205.172.168.73 | Leverett, United States |
| 205.172.168.75 | Leverett, United States |
| 205.172.168.87 | Leverett, United States |
How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 4 domain names hosted across 3 IP addresses on this ASN.
| IP Address | Domain | Count |
|---|---|---|
| 205.172.168.146 | 2 | |
| 205.172.168.15 | 1 | |
| 205.172.168.140 | 1 |
8 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
| IP Address | ASN | Details |
|---|---|---|
| 205.172.168.130Ping | AS1929University of Massachusetts - AMHERST | 3.41ms from Boston, US |
| 2001:48e8:6400:1::9Ping | AS1929University of Massachusetts - AMHERST | 3.72ms from Boston, US |
| 198.22.255.1Ping | AS1929University of Massachusetts - AMHERST | 3.75ms from Boston, US |
| 205.172.170.6Ping | AS1929University of Massachusetts - AMHERST | 3.46ms from Boston, US |
| 69.16.45.214Ping | AS1929University of Massachusetts - AMHERST | 3.43ms from Boston, US |
| 2001:48e8:6401:1::100ePing | AS1929University of Massachusetts - AMHERST | 3.45ms from Boston, US |
| 205.172.169.6Ping | AS1929University of Massachusetts - AMHERST | 3.53ms from Boston, US |
| 69.16.44.253Ping | AS1929University of Massachusetts - AMHERST | 3.48ms from Boston, US |
| IP Address | ASN | Details |
|---|
| 50.234.139.121Ping | AS7922Comcast Cable Communications, LLC | 1.76ms from Chicago, US |
| 187.18.11.73Ping | AS28269COMPUTADORES E SISTEMAS LTDA | 19.36ms from Fortaleza, BR |
| 12.202.27.153Ping | AS7018AT&T Enterprises, LLC | 6.70ms from Kansas City, US |
| 86.141.42.25Ping | AS2856British Telecommunications Limited | 4.37ms from London, GB |
| 202.57.34.41Ping | AS9927Philippine Global Communications Corporation | 0.34ms from Manila, PH |
| 200.30.166.153Ping | AS20299Newcom Limited | 0.47ms from Miami, US |
| 151.13.40.105Ping | AS1267WIND TRE S.P.A. | 10.85ms from Milan, IT |
| 14.132.39.169Ping | AS18126Chubu Telecommunications Company, Inc. | 4.25ms from Osaka, JP |
| 65.220.19.105Ping | AS701Verizon Business | 0.95ms from Philadelphia, US |
| 189.56.109.185Ping | AS10429TELEFÔNICA BRASIL S.A | 0.86ms from Sao Paulo, BR |
