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
216.105.229.114 AS21843 City of Buffalo 2.97ms from Minneapolis, US
216.105.236.2 AS21843 City of Buffalo 2.77ms from Minneapolis, US
216.105.232.46 AS21843 City of Buffalo 2.58ms from Minneapolis, US
216.105.239.162 AS21843 City of Buffalo 2.50ms from Minneapolis, US
216.105.237.1 AS21843 City of Buffalo 2.70ms from Minneapolis, US
216.105.230.1 AS21843 City of Buffalo 2.75ms from Minneapolis, US
216.105.233.218 AS21843 City of Buffalo 2.57ms from Minneapolis, US
216.105.234.65 AS21843 City of Buffalo 2.72ms from Minneapolis, US
216.105.228.1 AS21843 City of Buffalo 2.73ms 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
175.35.59.179 AS4804 Microplex PTY LTD 9.91ms from Adelaide, AU
41.237.210.195 AS8452 TE-AS 7.25ms from Cairo, EG
77.245.155.211 AS42868 Niobe Telekomunikasyon Bilisim Teknolojileri Yazilim Danismanlik Sanayi ve Ticaret Ltd. Sti. 0.74ms from Istanbul, TR
103.146.196.163 AS139941 RIYAD NETWORK 15.62ms from Jakarta, ID
34.74.182.243 AS396982 Google LLC 0.15ms from Moncks Corner, US
103.228.103.19 AS17439 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED 0.94ms from Mumbai, IN
218.93.54.83 AS4134 CHINANET-BACKBONE 3.49ms from Nanjing, CN
3.212.220.243 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
124.218.78.243 AS7482 Asia Pacific On-line Service Inc. 5.85ms from Taipei, TW
66.135.32.35 AS13768 Aptum Technologies 0.62ms from Ashburn, US
20.120.90.163 AS8075 Microsoft Corporation 0.43ms from Ashburn, US
185.147.51.35 AS60127 Banca Comerciala ENERGBANK SA 2.97ms from Chisinau, MD
41.87.212.83 AS37315 Cipherwave 0.48ms from Durban, ZA
87.147.40.19 AS3320 Deutsche Telekom AG 3.25ms from Frankfurt am Main, DE
157.122.52.227 AS17622 China Unicom Guangzhou network 1.98ms from Guangzhou, CN
178.142.161.67 AS9145 EWE TEL GmbH 4.01ms from Hamburg, DE
14.1.98.195 AS55933 Cloudie Limited 1.07ms from Hong Kong, HK
117.91.249.51 AS4134 CHINANET-BACKBONE 4.74ms from Huai'an, CN
128.136.216.3 AS13649 Flexential Colorado Corp. 6.71ms from Miami, US
87.241.38.147 AS8220 COLT Technology Services Group Limited 0.69ms from Milan, IT
88.92.146.147 AS2119 Telenor Norge AS 17.48ms from Sandefjord, NO
118.42.69.179 AS4766 Korea Telecom 3.52ms from Seoul, KR
121.46.250.51 AS4811 China Telecom (Group) 2.80ms from Shanghai, CN
152.255.13.3 AS26599 TELEFÔNICA BRASIL S.A 0.89ms from São Paulo, BR
99.248.17.179 AS812 Rogers Communications Canada Inc. 4.66ms from Toronto, CA

Traceroute

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

$
traceroute -a -n -q1 -m4 216.105.238.129
traceroute to 216.105.238.129 (216.105.238.129): 4 hops max, 52 byte packets
1 [AS48011] 185.227.137.193 3760.825 ms
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Istanbul, TR
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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