Autonomous System details

AS1256

UMASSNET  ·  umass.edu

United States

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AS1256 – UMASSNET

Field Value
Country United States
Website umass.edu
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 0
ASN type Inactive
Registry arin
Allocated 35 years ago on Apr 26, 1991
Updated a year ago on Nov 06, 2024

IP Ranges

There are no known IP addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS1256
                                                OrgID:          AS1256
                                                ASName:         AS1256
                                                ASNumber:       AS1256
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There are no peers for this ASN.

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ASN API & Database

Upstreams

There are no upstreams for this ASN.

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

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
99.77.119.136 AS7018 AT&T Enterprises, LLC 2.08ms from Atlanta, US
186.43.238.104 AS27668 ETAPA EP 6.73ms from Guayaquil, EC
121.184.154.72 AS4766 Korea Telecom 3.33ms from Incheon, KR
66.121.176.88 AS7018 AT&T Enterprises, LLC 1.83ms from Los Angeles, US
97.96.38.120 AS33363 Charter Communications, Inc 10.40ms from Orlando, US
88.93.161.184 AS2119 Telenor Norge AS 10.04ms from Oslo, NO
27.214.6.184 AS4837 CHINA UNICOM China169 Backbone 5.82ms from Qingdao, CN
186.221.21.248 AS28573 Claro NXT Telecomunicacoes Ltda 6.33ms from Rio de Janeiro, BR
20.5.36.40 AS8075 Microsoft Corporation 0.95ms from Sydney, AU
87.206.129.24 AS9141 P4 Sp. z o.o. 10.63ms from Warsaw, PL
51.34.19.152 AS16509 Amazon.com, Inc. 0.30ms from Zuerich, CH
154.251.197.24 AS36947 Telecom Algeria 12.37ms from Algiers, DZ
5.35.44.152 AS216071 SERVERS TECH FZCO 0.56ms from Amsterdam, NL
172.206.115.248 AS8075 Microsoft Corporation 0.20ms from Boydton, US
35.226.224.216 AS396982 Google LLC 0.39ms from Council Bluffs, US
97.118.70.136 AS209 CenturyLink Communications, LLC 8.32ms from Denver, US
2.221.247.136 AS5607 Sky UK Limited 4.05ms from London, GB
15.229.20.152 AS16509 Amazon.com, Inc. 1.98ms from Osasco, BR
77.206.137.136 AS15557 Societe Francaise Du Radiotelephone - SFR SA 6.41ms from Paris, FR
97.148.163.248 AS6167 Verizon Business 15.13ms from Atlanta, US
117.254.3.72 AS9829 National Internet Backbone 10.70ms from Bengaluru, IN
83.250.71.152 AS1257 Tele2 Sverige AB 10.71ms from Copenhagen, DK
76.84.225.216 AS11427 Charter Communications Inc 19.32ms from Dallas, US
117.2.62.40 AS7552 Viettel Group 10.57ms from Ho Chi Minh City, VN
83.37.68.88 AS3352 TELEFONICA DE ESPANA S.A.U. 13.63ms from Madrid, ES

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 AS1256 at robtex.

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