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 42,710,140,281,165,233,569,200,000,000
ASN type Business
Registry arin
Allocated 14 years ago on Jul 24, 2012
Updated 3 months 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
162.81.48.0/21 Knoxville Utilities Board 2,048
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
162.81.224.0/22 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
162.81.8.0/24 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
162.81.115.0/24 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
2606:83c0:1000::/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
2606:83c0:7300::/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:e000::/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 42 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
AS14537 Continent 8 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
AS23473 PAVLOV MEDIA INC
AS24482 SG.GS
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A
AS32096 Knoxville Utilities Board
AS32590 Valve Corporation
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS37468 Angola Cables
AS37721 Virtual Technologies & Solutions
AS394617 LCUB
AS398465 Rackdog, LLC
AS401045 Knox County Government
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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
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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ASN API & Database

Downstreams

There are 4 downstreams for this ASN.

Downstreams Name
AS32096 Knoxville Utilities Board
AS394617 LCUB
AS401045 Knox County Government
AS6461 Zayo Bandwidth
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

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

IP Address ASN Details
2606:83c0:74ff::1 AS33566 Knoxville Utilities Board 17.03ms from Ashburn, US
2606:83c0:1002:4800::1 AS33566 Knoxville Utilities Board 16.61ms from Ashburn, US
2606:83c0:6500::1 AS33566 Knoxville Utilities Board 16.72ms from Ashburn, US
162.81.181.214 AS33566 Knoxville Utilities Board 6.17ms from Atlanta, US
162.81.28.61 AS33566 Knoxville Utilities Board 6.46ms from Atlanta, US
162.81.137.114 AS33566 Knoxville Utilities Board 6.86ms from Atlanta, US
2606:83c0:65ff::1 AS33566 Knoxville Utilities Board 16.48ms from Herndon, US
2606:83c0:c8ff::1 AS33566 Knoxville Utilities Board 19.05ms from Indianapolis, US
2606:83c0:ae00::26e1 AS33566 Knoxville Utilities Board 15.50ms from Jacksonville, US
2606:83c0:78ff::1 AS33566 Knoxville Utilities Board 15.56ms from Jacksonville, US
2606:83c0:73ff::1 AS33566 Knoxville Utilities Board 17.09ms from Ashburn, US
2606:83c0:6800::1 AS33566 Knoxville Utilities Board 16.54ms from Ashburn, US
162.81.41.43 AS33566 Knoxville Utilities Board 6.04ms from Atlanta, US
2606:83c0:b000::1 AS33566 Knoxville Utilities Board 28.55ms from Atlanta, US
162.81.140.247 AS33566 Knoxville Utilities Board 6.84ms from Atlanta, US
162.81.17.202 AS33566 Knoxville Utilities Board 6.96ms from Atlanta, US
162.81.215.145 AS33566 Knoxville Utilities Board 6.89ms from Atlanta, US
162.81.173.143 AS33566 Knoxville Utilities Board 6.34ms from Atlanta, US
162.81.62.201 AS33566 Knoxville Utilities Board 6.51ms from Atlanta, US
192.147.142.175 AS33566 Knoxville Utilities Board 7.00ms from Atlanta, US
162.81.174.157 AS33566 Knoxville Utilities Board 6.46ms from Atlanta, US
2606:83c0:6fc0::31 AS33566 Knoxville Utilities Board 16.43ms from Indianapolis, US
2606:83c0:69c0::c8 AS33566 Knoxville Utilities Board 16.35ms from Jacksonville, US
2606:83c0:2600::d4 AS33566 Knoxville Utilities Board 15.13ms from Jacksonville, US
2606:83c0:66c0::a AS33566 Knoxville Utilities Board 16.73ms from Tampa, 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
154.254.63.30 AS36947 Telecom Algeria 12.27ms from Algiers, DZ
62.250.125.174 AS50266 Odido Netherlands B.V. 3.00ms from Amsterdam, NL
76.12.151.62 AS20021 Ntirety, Inc. 4.16ms from Ashburn, US
34.210.178.94 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
190.61.57.238 AS52468 UFINET PANAMA S.A. 0.51ms from Bogotá, CO
50.212.35.174 AS7922 Comcast Cable Communications, LLC 5.57ms from Boston, US
181.107.254.94 AS7303 Telecom Argentina S.A. 7.78ms from Buenos Aires, AR
59.37.89.206 AS4134 CHINANET-BACKBONE 2.83ms from Guangzhou, CN
134.28.6.78 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 0.81ms from Hamburg, DE
123.58.214.126 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 1.10ms from Hong Kong, HK
165.233.207.46 AS7020 Business Connexion Communications 1.47ms from Johannesburg, ZA
82.68.216.110 AS13037 Zen Internet Ltd 6.76ms from London, GB
38.106.9.238 AS174 Cogent Communications, LLC 0.74ms from Los Angeles, US
75.63.92.46 AS7018 AT&T Enterprises, LLC 3.09ms from Los Angeles, US
84.78.178.46 AS12479 Orange Espagne SA 6.67ms from Madrid, ES
83.41.29.238 AS3352 TELEFONICA DE ESPANA S.A.U. 14.40ms from Madrid, ES
212.38.169.142 AS20860 IOMART CLOUD SERVICES LIMITED 0.21ms from Maidenhead, GB
140.105.7.254 AS137 Consortium GARR 7.50ms from Milan, IT
78.134.73.206 AS35612 EOLO S.p.A. 4.24ms from Milan, IT
137.27.99.158 AS20115 Charter Communications LLC 9.12ms from Minneapolis, US
204.77.59.126 AS675 Minnesota State Colleges and Universities 2.71ms from Minneapolis, US
49.58.190.254 AS4766 Korea Telecom 1.78ms from Seoul, KR
85.187.175.174 AS49740 ET Georg-Georgi Georgiev 6.23ms from Sofia, BG
59.125.178.254 AS3462 Data Communication Business Group 0.88ms from Taipei, TW
61.60.161.14 AS9676 SaveCom Internation Inc. 4.21ms from Taipei, TW

Traceroute

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

$
traceroute -a -n -q1 -f5 162.81.217.185
traceroute to 162.81.217.185 (162.81.217.185): 64 hops max, 52 byte packets
5 [AS6453] 64.86.113.81 1.806 ms
6 [AS174] 154.54.92.33 0.699 ms
7 [AS174] 38.140.124.66 0.481 ms
8 [AS33566] 162.81.208.2 9.632 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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