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
216.105.224.168 ██████████ 1
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

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

IP Address ASN Details
216.105.229.207 AS21843 City of Buffalo 2.92ms from Minneapolis, US
216.105.232.180 AS21843 City of Buffalo 2.57ms from Minneapolis, US
216.105.239.162 AS21843 City of Buffalo 2.52ms from Minneapolis, US
216.105.224.1 AS21843 City of Buffalo 2.74ms from Minneapolis, US
216.105.237.1 AS21843 City of Buffalo 2.69ms from Minneapolis, US
216.105.228.1 AS21843 City of Buffalo 2.83ms from Minneapolis, US
216.105.234.53 AS21843 City of Buffalo 2.72ms from Minneapolis, US
216.105.236.17 AS21843 City of Buffalo 3.28ms from Minneapolis, US
216.105.230.1 AS21843 City of Buffalo 2.80ms from Minneapolis, US
216.105.233.218 AS21843 City of Buffalo 2.59ms from Minneapolis, US
216.105.225.44 AS21843 City of Buffalo 3.63ms from Minneapolis, US
216.105.231.16 AS21843 City of Buffalo 3.75ms 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
73.129.3.163 AS7922 Comcast Cable Communications, LLC 6.28ms from Ashburn, US
46.139.118.195 AS5483 Magyar Telekom Plc. 6.09ms from Budapest, HU
69.26.0.3 AS27539 West River Telecommunications Cooperative 18.94ms from Denver, US
3.79.206.115 AS16509 Amazon.com, Inc. 0.32ms from Frankfurt am Main, DE
144.198.143.3 AS10982 TiVo, Inc. 5.67ms from Los Angeles, US
88.21.236.163 AS3352 TELEFONICA DE ESPANA S.A.U. 10.01ms from Madrid, ES
126.163.157.67 AS17676 SoftBank Corp. 4.27ms from Osaka, JP
124.240.228.51 AS18282 Tonami System Solutions Co., Ltd. 6.08ms from Osaka, JP
54.94.7.3 AS16509 Amazon.com, Inc. 0.15ms from Osasco, BR
200.152.28.3 AS28590 Directnet Prestacao de Servicos Ltda. 0.85ms from Osasco, BR
73.214.196.195 AS7922 Comcast Cable Communications, LLC 11.11ms from Reston, US
139.45.233.51 AS57304 JSC RetnNet 0.12ms from Saint Petersburg, RU
189.128.114.227 AS8151 UNINET 1.25ms from Santiago de Queretaro, MX
171.123.105.99 AS4837 CHINA UNICOM China169 Backbone 7.01ms from Taiyuan, CN
149.100.11.243 AS43160 Malaga Data Center 9.59ms from Valencia, ES
162.228.197.211 AS7018 AT&T Enterprises, LLC 12.73ms from Atlanta, US
15.240.58.115 AS16509 Amazon.com, Inc. 0.11ms from Cape Town, ZA
87.176.233.67 AS3320 Deutsche Telekom AG 4.89ms from Düsseldorf, DE
188.255.92.3 AS42610 PJSC Rostelecom 1.15ms from Moscow, RU
218.93.54.83 AS4134 CHINANET BACKBONE 3.13ms from Nanjing, CN
117.120.51.195 AS37916 A.T.WORKS, Inc. 6.50ms from Osaka, JP
169.57.182.195 AS36351 IBM Cloud 1.16ms from Osasco, BR
76.147.115.195 AS7922 Comcast Cable Communications, LLC 2.16ms from Seattle, US
195.24.163.131 AS39648 DataCom Group Nordic AB 0.49ms from Stockholm, SE
117.150.28.3 AS9808 China Mobile Communications Group Co., Ltd. 6.27ms from Wuhan, CN

Traceroute

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

$
traceroute -a -n -q1 -f3 216.105.234.53
traceroute to 216.105.234.53 (216.105.234.53): 64 hops max, 52 byte packets
5 *
6 *
7 [AS3356] 4.43.163.238 46.975 ms
Measurement taken from IPinfo ProbeNet in Lansing, 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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