Autonomous System details

AS21843

City of Buffalo  ·  city-buffalo.com

United States

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AS21843 – City of Buffalo

Field Value
Country United States
Website city-buffalo.com
Hosted domains 4
IPv4 addresses 5,120
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 18 years ago on Nov 15, 2007
Updated 18 years ago on Nov 15, 2007

IP Ranges

Netblock Company Num of IPs
216.105.224.0/20 City of Buffalo 4,096
65.121.12.0/22 CenturyLink Communications, LLC 1,024

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS21843
                                                OrgID:          AS21843
                                                ASName:         AS21843
                                                ASNumber:       AS21843
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 4 domain names hosted across 3 IP addresses on this ASN.

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IP Address Domain Domains on this IP
216.105.239.111 ██████████ 2
216.105.239.112 ████████ 1
216.105.233.14 ██████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS3356 Level 3 Parent, LLC
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS3356 Level 3 Parent, LLC
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
216.105.233.218 AS21843 City of Buffalo 2.57ms from Minneapolis, US
216.105.237.1 AS21843 City of Buffalo 2.69ms from Minneapolis, US
216.105.230.1 AS21843 City of Buffalo 2.85ms from Minneapolis, US
216.105.234.9 AS21843 City of Buffalo 2.71ms from Minneapolis, US
216.105.229.92 AS21843 City of Buffalo 2.95ms from Minneapolis, US
216.105.232.46 AS21843 City of Buffalo 2.57ms from Minneapolis, US
216.105.228.1 AS21843 City of Buffalo 2.75ms from Minneapolis, US
216.105.236.2 AS21843 City of Buffalo 2.79ms from Minneapolis, US
216.105.239.162 AS21843 City of Buffalo 2.50ms from Minneapolis, 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
95.59.116.3 AS9198 JSC Kazakhtelecom 5.15ms from Almaty, KZ
43.243.24.163 AS12975 PALTEL Autonomous System 9.80ms from Amman, JO
62.234.35.67 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.95ms from Beijing, CN
137.165.38.83 AS11399 Williams College 5.32ms from Boston, US
86.137.89.51 AS2856 British Telecommunications PLC 5.24ms from Erith, GB
154.31.191.67 AS140224 Nebula Global LLC 0.82ms from Hong Kong, HK
81.100.209.243 AS5089 Virgin Media Limited 13.77ms from London, GB
88.10.201.19 AS3352 TELEFONICA DE ESPANA S.A.U. 9.02ms from Madrid, ES
115.212.188.243 AS4134 CHINANET-BACKBONE 7.11ms from Ningbo, CN
137.103.129.19 AS11776 Breezeline 18.30ms from Pittsburgh, US
176.124.216.67 AS9123 JSC "TIMEWEB" 0.69ms from Saint Petersburg, RU
69.181.163.195 AS7922 Comcast Cable Communications, LLC 5.81ms from San Jose, US
112.183.41.67 AS4766 Korea Telecom 3.24ms from Seoul, KR
1.117.105.35 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.58ms from Shanghai, CN
61.63.128.131 AS9676 SaveCom Internation Inc. 0.90ms from Taipei, TW
131.96.19.227 AS10631 Georgia State University 0.25ms from Atlanta, US
111.165.29.3 AS4837 CHINA UNICOM China169 Backbone 4.63ms from Beijing, CN
175.155.42.211 AS4837 CHINA UNICOM China169 Backbone 8.18ms from Chengdu, CN
67.184.77.35 AS7922 Comcast Cable Communications, LLC 5.59ms from Chicago, US
194.88.253.3 AS207077 Michael Krockor 3.86ms from Falkenstein, DE
125.235.34.179 AS7552 Viettel Group 2.93ms from Hanoi, VN
130.244.246.3 AS1257 Tele2 Sverige AB 3.16ms from Jõhvi, EE
98.171.226.163 AS22773 Cox Communications Inc. 4.22ms from Kansas City, US
37.103.57.51 AS1267 WIND TRE S.P.A. 5.14ms from Milan, IT
87.241.38.147 AS8220 COLT Technology Services Group Limited 0.82ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 216.105.234.81
traceroute to 216.105.234.81 (216.105.234.81): 64 hops max, 52 byte packets
2 *
3 *
4 [AS3356] 4.43.163.238 28.691 ms
Measurement taken from IPinfo ProbeNet in Ashburn, US
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 AS21843 at robtex.

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