Autonomous System details

AS33566

Knoxville Utilities Board  ·  kub.org

United States

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AS33566 – Knoxville Utilities Board

Field Value
Country United States
Website kub.org
Hosted domains 100
IPv4 addresses 66,560
IPv6 addresses 121,319,332,775,786,881,569,288,880,128
ASN type ISP
Registry arin
Allocated 14 years ago on Jul 24, 2012
Updated a month ago on Jan 28, 2026

IP Ranges

Netblock Company Num of IPs
162.81.0.0/16 Knoxville Utilities Board 65,536
162.81.16.0/20 Knoxville Utilities Board 4,096
162.81.32.0/20 Knoxville Utilities Board 4,096
162.81.48.0/20 Knoxville Utilities Board 4,096
162.81.128.0/20 Knoxville Utilities Board 4,096
162.81.208.0/20 Knoxville Utilities Board 4,096
162.81.144.0/21 Knoxville Utilities Board 2,048
162.81.160.0/21 Knoxville Utilities Board 2,048
162.81.168.0/21 Knoxville Utilities Board 2,048
162.81.176.0/21 Knoxville Utilities Board 2,048
162.81.184.0/21 Knoxville Utilities Board 2,048
162.81.192.0/21 Knoxville Utilities Board 2,048
162.81.200.0/21 Knoxville Utilities Board 2,048
162.81.248.0/21 Knoxville Utilities Board 2,048
162.81.12.0/22 Knoxville Utilities Board 1,024
162.81.228.0/22 Knoxville Utilities Board 1,024
162.81.232.0/22 Knoxville Utilities Board 1,024
162.81.240.0/22 Knoxville Utilities Board 1,024
162.81.244.0/22 Knoxville Utilities Board 1,024
162.81.6.0/23 Knoxville Utilities Board 512
162.81.0.0/24 Knoxville Utilities Board 256
162.81.8.0/24 Knoxville Utilities Board 256
162.81.70.0/24 Knoxville Utilities Board 256
162.81.100.0/24 Knoxville Utilities Board 256
162.81.101.0/24 Knoxville Utilities Board 256
162.81.102.0/24 Knoxville Utilities Board 256
162.81.103.0/24 Knoxville Utilities Board 256
162.81.104.0/24 Knoxville Utilities Board 256
162.81.105.0/24 Knoxville Utilities Board 256
162.81.107.0/24 Knoxville Utilities Board 256
162.81.108.0/24 Knoxville Utilities Board 256
162.81.109.0/24 Knoxville Utilities Board 256
162.81.110.0/24 Knoxville Utilities Board 256
162.81.111.0/24 Knoxville Utilities Board 256
162.81.112.0/24 Knoxville Utilities Board 256
162.81.113.0/24 Knoxville Utilities Board 256
162.81.116.0/24 Knoxville Utilities Board 256
162.81.117.0/24 Knoxville Utilities Board 256
162.81.119.0/24 Knoxville Utilities Board 256
162.81.120.0/24 Knoxville Utilities Board 256
192.147.142.0/24 SNMP Research, Inc 256
192.147.143.0/24 SNMP Research, Inc 256
192.147.144.0/24 SNMP Research, Inc 256
192.147.145.0/24 SNMP Research, Inc 256

Netblock Company
2606:83c0::/32 Knoxville Utilities Board
2606:83c0:1000::/36 Knoxville Utilities Board
2606:83c0:2000::/37 Knoxville Utilities Board
2606:83c0:3000::/37 Knoxville Utilities Board
2606:83c0:8000::/37 Knoxville Utilities Board
2606:83c0:9000::/37 Knoxville Utilities Board
2606:83c0:a000::/37 Knoxville Utilities Board
2606:83c0:a800::/37 Knoxville Utilities Board
2606:83c0:b000::/37 Knoxville Utilities Board
2606:83c0:b800::/37 Knoxville Utilities Board
2606:83c0:c000::/37 Knoxville Utilities Board
2606:83c0:c800::/37 Knoxville Utilities Board
2606:83c0:d000::/37 Knoxville Utilities Board
2606:83c0:e800::/37 Knoxville Utilities Board
2606:83c0:c00::/38 Knoxville Utilities Board
2606:83c0:6400::/40 Knoxville Utilities Board
2606:83c0:6500::/40 Knoxville Utilities Board
2606:83c0:6600::/40 Knoxville Utilities Board
2606:83c0:6700::/40 Knoxville Utilities Board
2606:83c0:6800::/40 Knoxville Utilities Board
2606:83c0:6900::/40 Knoxville Utilities Board
2606:83c0:6b00::/40 Knoxville Utilities Board
2606:83c0:6c00::/40 Knoxville Utilities Board
2606:83c0:6d00::/40 Knoxville Utilities Board
2606:83c0:6e00::/40 Knoxville Utilities Board
2606:83c0:6f00::/40 Knoxville Utilities Board
2606:83c0:7000::/40 Knoxville Utilities Board
2606:83c0:7100::/40 Knoxville Utilities Board
2606:83c0:7400::/40 Knoxville Utilities Board
2606:83c0:7500::/40 Knoxville Utilities Board
2606:83c0:7700::/40 Knoxville Utilities Board
2606:83c0:7800::/40 Knoxville Utilities Board
2606:83c0:e400::/40 Knoxville Utilities Board
2606:83c0:f000::/40 Knoxville Utilities Board
2606:83c0:f400::/40 Knoxville Utilities Board
2606:83c0:a251::/48 Knoxville Utilities Board

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WHOIS Details

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                                                ASHandle:       AS33566
                                                OrgID:          AS33566
                                                ASName:         AS33566
                                                ASNumber:       AS33566
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 100 domain names hosted across 71 IP addresses on this ASN.

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IP Address Domain Domains on this IP
192.147.142.110 ██████████ 8
162.81.145.241 ██████████ 5
162.81.244.192 ██████████ 4
162.81.200.43 █████████ 4
162.81.184.30 ██████████ 4
162.81.184.113 ██████████ 3
162.81.16.38 ██████████ 2
162.81.200.41 ██████████ 2
162.81.32.21 ██████████ 2
162.81.60.87 ██████████ 2

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Peers

There are 36 peers for this ASN.

Peers Name
AS11039 The George Washington University
AS1239 Cogent Communications, LLC
AS137409 GSL Networks Pty LTD
AS13786 Seabras 1 USA, LLC
AS16552 Tiggee LLC
AS174 Cogent Communications, LLC
AS1828 Unitas Global
AS18678 INTERNEXA S.A. E.S.P
AS199524 G-Core Labs S.A.
AS20253 Qwilt Inc.
AS23367 Adaptive Data Networks, LLC
AS24482 SG.GS
AS32096 Knoxville Utilities Board
AS32590 Valve Corporation
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS37468 Angola Cables
AS37721 Virtual Technologies & Solutions
AS40934 Fortinet Inc.
AS4181 TDS TELECOM
AS4455 IX Reach Ltd
AS4826 Vocus Connect International Backbone
AS49544 i3D.net B.V
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S.
AS53828 NETWORK INNOVATIONS, LLC
AS57695 Misaka Network, Inc.
AS60171 AFR-IX TELECOM S.A.
AS6057 Administracion Nacional de Telecomunicaciones
AS6082 IPiFony Systems, Inc.
AS6204 INTERKVM HOST SRL
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC
AS7029 Windstream Communications LLC
AS7195 EDGEUNO S.A.S
AS8220 COLT Technology Services Group Limited
AS835 GoCodeIT Inc
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ASN API & Database

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC
AS7029 Windstream Communications LLC
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS32096 Knoxville Utilities Board
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
162.81.205.231 AS33566 Knoxville Utilities Board 5.90ms from Atlanta, US
2606:83c0:6eff::1 AS33566 Knoxville Utilities Board 15.33ms from Atlanta, US
162.81.214.80 AS33566 Knoxville Utilities Board 6.76ms from Atlanta, US
162.81.50.105 AS33566 Knoxville Utilities Board 6.31ms from Atlanta, US
162.81.199.186 AS33566 Knoxville Utilities Board 5.84ms from Atlanta, US
2606:83c0:e4ff::1 AS33566 Knoxville Utilities Board 6.48ms from Atlanta, US
2606:83c0:a0ff::1 AS33566 Knoxville Utilities Board 5.98ms from Atlanta, US
2606:83c0:a805:d000::1 AS33566 Knoxville Utilities Board 16.68ms from Ashburn, US
162.81.220.66 AS33566 Knoxville Utilities Board 6.91ms from Atlanta, US
2606:83c0:77c0::33 AS33566 Knoxville Utilities Board 9.71ms from Atlanta, US
162.81.47.37 AS33566 Knoxville Utilities Board 6.12ms from Atlanta, US
2606:83c0:7100:4700:7ae1:3ff:fe66:302b AS33566 Knoxville Utilities Board 20.53ms from Atlanta, US
162.81.248.193 AS33566 Knoxville Utilities Board 5.76ms from Atlanta, US
162.81.19.45 AS33566 Knoxville Utilities Board 9.71ms from Atlanta, US
162.81.229.149 AS33566 Knoxville Utilities Board 6.67ms from Atlanta, US
162.81.180.9 AS33566 Knoxville Utilities Board 6.02ms from Atlanta, US
2606:83c0:2600::54 AS33566 Knoxville Utilities Board 5.94ms from Atlanta, US
162.81.17.97 AS33566 Knoxville Utilities Board 7.37ms from Atlanta, US
2606:83c0:a600::86a AS33566 Knoxville Utilities Board 6.03ms from Atlanta, US
2606:83c0:2000:cf00::1 AS33566 Knoxville Utilities Board 6.30ms from Atlanta, US
162.81.145.121 AS33566 Knoxville Utilities Board 7.06ms from Atlanta, US
2606:83c0:b8ff::1 AS33566 Knoxville Utilities Board 5.91ms from Atlanta, US
2606:83c0:66c0::5d AS33566 Knoxville Utilities Board 11.77ms from Atlanta, US
162.81.166.85 AS33566 Knoxville Utilities Board 5.99ms from Atlanta, US
2606:83c0:69c0::3e AS33566 Knoxville Utilities Board 9.58ms from Atlanta, 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
71.51.190.254 AS19901 Brightspeed 6.77ms from Ashburn, US
64.79.56.62 AS393713 All Points Broadband 1.32ms from Ashburn, US
45.16.79.46 AS7018 AT&T Enterprises, LLC 1.96ms from Atlanta, US
180.180.227.94 AS23969 TOT Public Company Limited 8.59ms from Bangkok, TH
121.214.217.174 AS1221 Telstra Limited 4.75ms from Brisbane, AU
50.194.151.126 AS7922 Comcast Cable Communications, LLC 8.68ms from Denver, US
77.235.183.126 AS21413 Envia Tel GmbH 9.29ms from Falkenstein, DE
112.103.254.142 AS4134 CHINANET-BACKBONE 1.67ms from Harbin, CN
80.220.227.254 AS1759 Telia Finland Oyj 3.37ms from Helsinki, FI
171.247.204.14 AS7552 Viettel Group 3.19ms from Ho Chi Minh City, VN
156.240.114.46 AS55967 Beijing Baidu Netcom Science and Technology Co., Ltd. 0.99ms from Hong Kong, HK
39.124.139.94 AS9318 SK Broadband Co Ltd 5.46ms from Incheon, KR
39.130.243.254 AS9808 China Mobile Communications Group Co., Ltd. 3.09ms from Kunming, CN
84.78.178.46 AS12479 Orange Espagne SA 5.63ms from Madrid, ES
96.69.229.222 AS7922 Comcast Cable Communications, LLC 17.66ms from Miami, US
65.103.94.254 AS209 CenturyLink Communications, LLC 10.59ms from Minneapolis, US
93.157.12.254 AS213375 PE "TK AMT" 16.95ms from Moscow, RU
94.181.207.254 AS41727 JSC ER-Telecom Holding 14.12ms from Moscow, RU
201.138.35.222 AS8151 UNINET 9.10ms from Santiago de Queretaro, MX
125.141.160.30 AS4766 Korea Telecom 2.86ms from Seoul, KR
220.93.43.190 AS4766 Korea Telecom 1.66ms from Seoul, KR
13.192.26.190 AS16509 Amazon.com, Inc. 0.25ms from Tokyo, JP
105.98.91.62 AS36947 Telecom Algeria 8.92ms from Valencia, ES
217.164.77.78 AS5384 Emirates Internet 5.49ms from Al Fujairah City, AE
142.190.222.222 AS13760 Uniti Fiber Holdings Inc. 0.32ms from Atlanta, US

Traceroute

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

$
traceroute -a -n -q1 -f3 162.81.191.115
traceroute to 162.81.191.115 (162.81.191.115): 64 hops max, 52 byte packets
3 [AS7578] 223.165.7.238 13.181 ms
5 [AS33566] 162.81.184.3 17.752 ms
Measurement taken from IPinfo ProbeNet in Atlanta, 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 AS33566 at robtex.

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