Autonomous System details

AS1255

Smith College  ·  smith.edu

United States
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AS1255 – Smith College

Field Value
Country United States
Website smith.edu
Hosted domains 12
IPv4 addresses 32,768
IPv6 addresses 0
ASN type Education
Registry arin
Allocated 35 years ago on Apr 24, 1991
Updated 4 years ago on Dec 10, 2021

IP Ranges

Netblock Company Num of IPs
131.229.0.0/17 Smith College 32,768
131.229.0.0/24 Smith College 256
131.229.8.0/24 Smith College 256
131.229.67.0/24 Smith College 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS1255
                                                OrgID:          AS1255
                                                ASName:         AS1255
                                                ASNumber:       AS1255
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 12 domain names hosted across 4 IP addresses on this ASN.

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IP Address Domain Domains on this IP
131.229.64.80 ██████████ 9
131.229.65.117 █████████ 1
131.229.38.226 ██████████ 1
131.229.64.19 ██████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS1968 UMASSNET
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS1968 UMASSNET
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

4 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
131.229.72.231 AS1255 Smith College 6.62ms from Boston, US
131.229.65.21 AS1255 Smith College 6.77ms from Boston, US
131.229.10.109 AS1255 Smith College 17.51ms from Boston, US
131.229.64.157 AS1255 Smith College 6.46ms from Boston, US

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
81.205.241.183 AS1136 KPN B.V. 2.03ms from Amsterdam, NL
146.185.131.23 AS14061 DigitalOcean, LLC 0.18ms from Amsterdam, NL
48.211.26.135 AS8075 Microsoft Corporation 0.44ms from Ashburn, US
70.233.180.167 AS7018 AT&T Enterprises, LLC 3.63ms from Atlanta, US
101.207.142.135 AS4837 CHINA UNICOM China169 Backbone 3.29ms from Chengdu, CN
34.69.132.135 AS396982 Google LLC 0.12ms from Council Bluffs, US
202.105.243.135 AS4134 CHINANET-BACKBONE 0.94ms from Guangzhou, CN
2.219.173.151 AS5607 Sky UK Limited 3.61ms from London, GB
58.241.72.119 AS4837 CHINA UNICOM China169 Backbone 4.29ms from Nanjing, CN
217.85.253.55 AS3320 Deutsche Telekom AG 4.74ms from Nuernberg, DE
180.196.145.199 AS18126 Chubu Telecommunications Company, Inc. 5.05ms from Osaka, JP
184.169.226.71 AS16509 Amazon.com, Inc. 0.15ms from San Jose, US
121.5.40.199 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.78ms from Shanghai, CN
130.229.177.119 AS2839 Kungliga Tekniska Hogskolan 2.79ms from Stockholm, SE
122.191.170.7 AS4837 CHINA UNICOM China169 Backbone 2.89ms from Wuhan, CN
24.63.153.135 AS7922 Comcast Cable Communications, LLC 4.75ms from Boston, US
79.203.67.231 AS3320 Deutsche Telekom AG 7.15ms from Frankfurt am Main, DE
117.27.224.167 AS133774 Fuzhou 2.07ms from Fuzhou, CN
118.107.68.7 AS38726 VTC DIGICOM 0.92ms from Hanoi, VN
107.3.205.55 AS7922 Comcast Cable Communications, LLC 8.41ms from Murfreesboro, US
177.152.127.39 AS271477 M2D TELECOMUNICACOES LTDA 7.66ms from Osasco, BR
176.137.50.7 AS5410 Bouygues Telecom SA 2.57ms from Paris, FR
185.50.76.39 AS8368 BENESOL BACKBONE 1.49ms from Paris, FR
154.6.182.183 AS20326 TeraSwitch Networks Inc. 0.11ms from Pittsburgh, US
79.56.160.215 AS3269 Telecom Italia S.p.A. 4.74ms from Rome, IT

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f2 -m6 131.229.51.55
traceroute to 131.229.51.55 (131.229.51.55): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 0.201 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Almaty, KZ
On

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 AS1255 at robtex.

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