1. All IP Ranges
  2. 172.0.0.0/8
  3. 172.87.0.0/16
  4. AS20283  | 172.87.0.0/20

172.87.0.0/20

AS20283  ·  CONSOLIDATED TELEPHONE COMPANY

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Summary

Country United States
Domain goctc.com
ASN AS20283
Registry ARIN
ID BRAIN-CTC-6

WHOIS Details

NetHandle:      NET-172-87-0-0-1
OrgID:          COTC
Parent:         NET-172-0-0-0-0
NetName:        BRAIN-CTC-6
NetRange:       172.87.0.0 - 172.87.15.255
NetType:        allocation
RegDate:        2015-05-21
Updated:        2015-05-21
Source:         ARIN


OrgID:          COTC
OrgName:        CONSOLIDATED TELEPHONE COMPANY
CanAllocate:    
Street:         1102 Madison St
City:           Brainerd
State/Prov:     MN
Country:        US
PostalCode:     56401
RegDate:        1996-06-23
Updated:        2024-11-25
OrgAdminHandle: RASMU92-ARIN
OrgTechHandle:  NRB2-ARIN
OrgTechHandle:  PTS7-ARIN
OrgTechHandle:  RASMU92-ARIN
OrgAbuseHandle: RASMU92-ARIN
Source:         ARIN


POCHandle:      NRB2-ARIN
IsRole:         N
LastName:       Beard
FirstName:      Nathan
Street:         1205 4th Street NE
City:           Staples
State/Prov:     MN
Country:        US
PostalCode:     56479
RegDate:        2011-11-22
Updated:        2026-02-03
OfficePhone:    +1-218-820-7636
Mailbox:        nbeard@7sigma.com
Source:         ARIN


POCHandle:      PTS7-ARIN
IsRole:         N
LastName:       Sampson
FirstName:      Phil
Street:         15478 Mckay Road
City:           Brainerd
State/Prov:     MN
Country:        US
PostalCode:     56425
RegDate:        2010-09-01
Updated:        2025-11-24
OfficePhone:    +1-218-831-2828
Mailbox:        psampson@7sigma.com
Mailbox:        psampson@7sigma.net
Source:         ARIN


POCHandle:      RASMU92-ARIN
IsRole:         N
LastName:       Rasmussen
FirstName:      Shawn
Street:         1102 Madison Street
City:           Brainerd
State/Prov:     MN
Country:        US
PostalCode:     56401
RegDate:        2021-10-18
Updated:        2025-03-04
OfficePhone:    +1-218-454-1106
Mailbox:        shawnr@goctc.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 172.87.0.0/16

Range ASN Company Num of IPs
172.87.128.0/18 AS11427 Charter Communications Inc 16,384
172.87.96.0/19 AS36658 Angelo State University 8,192
172.87.80.0/20 AS40788 Start Communications 4,096
172.87.16.0/21 AS30600 Metronet 2,048
172.87.24.0/21 AS21859 EightJoy Network LLC 2,048
172.87.232.0/21 AS394925 OptimERA xG 2,048
172.87.64.0/21 AS40181 Elite Systems, LLC 2,048
172.87.224.0/22 AS63298 Fatbeam, LLC 1,024
172.87.32.0/22 AS30517 Lynx Network Group, Inc. 1,024
172.87.72.0/22 AS19264 TeleCurve, LLC 1,024
172.87.76.0/22 AS393951 Hortons TV & Electronics Inc 1,024
172.87.36.0/22 AS23005 TechAccelerator 1,024
172.87.228.0/23 AS23080 Eurofins NSC, INC. 512
172.87.47.0/24 AS401484 Astera Labs 256
172.87.60.0/24 AS15294 VDS Holding LLC 256
172.87.46.0/24 AS394714 Data Recognition Corporation 256
172.87.230.0/24 AS19525 3E COMPANY ENVIRONMENTAL, ECOLOGICAL AND ENGINEERING 256

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
172.87.14.113 dsvserver.com 1
172.87.5.197 extremeadin.us 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

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

IP Address ASN Details
172.87.11.123 AS20283 CONSOLIDATED TELEPHONE COMPANY 5.17ms from Minneapolis, US
172.87.10.232 AS20283 CONSOLIDATED TELEPHONE COMPANY 4.63ms from Minneapolis, US
172.87.4.236 AS20283 CONSOLIDATED TELEPHONE COMPANY 11.17ms from Minneapolis, US
172.87.15.39 AS20283 CONSOLIDATED TELEPHONE COMPANY 5.15ms from Minneapolis, US
172.87.5.146 AS20283 CONSOLIDATED TELEPHONE COMPANY 11.29ms from Minneapolis, US
172.87.8.1 AS20283 CONSOLIDATED TELEPHONE COMPANY 4.81ms from Minneapolis, US
172.87.12.228 AS20283 CONSOLIDATED TELEPHONE COMPANY 5.12ms from Minneapolis, US
172.87.0.1 AS20283 CONSOLIDATED TELEPHONE COMPANY 4.50ms from Minneapolis, US
172.87.13.164 AS20283 CONSOLIDATED TELEPHONE COMPANY 5.05ms from Minneapolis, US
172.87.3.80 AS20283 CONSOLIDATED TELEPHONE COMPANY 11.46ms from Minneapolis, US
172.87.6.56 AS20283 CONSOLIDATED TELEPHONE COMPANY 10.99ms from Minneapolis, US
172.87.14.75 AS20283 CONSOLIDATED TELEPHONE COMPANY 5.29ms from Minneapolis, US
172.87.7.31 AS20283 CONSOLIDATED TELEPHONE COMPANY 11.08ms from Minneapolis, US
172.87.2.66 AS20283 CONSOLIDATED TELEPHONE COMPANY 11.27ms from Minneapolis, US
172.87.9.71 AS20283 CONSOLIDATED TELEPHONE COMPANY 5.66ms from Minneapolis, US
172.87.1.128 AS20283 CONSOLIDATED TELEPHONE COMPANY 11.51ms 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
20.73.212.84 AS8075 Microsoft Corporation 0.25ms from Amsterdam, NL
101.243.34.36 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 11.72ms from Beijing, CN
123.114.94.68 AS4808 China Unicom Beijing Province Network 3.21ms from Beijing, CN
170.210.209.20 AS4270 Red de Interconexion Universitaria 17.33ms from Buenos Aires, AR
5.62.91.196 AS14537 Continent 8 LLC 0.38ms from Dublin, IE
47.76.245.196 AS45102 Alibaba (US) Technology Co., Ltd. 0.74ms from Hong Kong, HK
213.201.168.52 AS197450 Sunucun Bilgi Iletisim Teknolojileri ve Ticaret Ltd. Sti. 0.48ms from Istanbul, TR
88.28.206.52 AS3352 TELEFONICA DE ESPANA S.A.U. 17.32ms from Madrid, ES
81.254.47.132 AS3215 Orange S.A. 9.69ms from Paris, FR
174.165.14.196 AS7922 Comcast Cable Communications, LLC 4.15ms from Seattle, US
34.158.49.228 AS396982 Google LLC 0.15ms from Singapore, SG
52.163.215.164 AS8075 Microsoft Corporation 0.56ms from Singapore, SG
20.58.185.36 AS8075 Microsoft Corporation 0.65ms from Sydney, AU
139.130.195.180 AS1221 Telstra Limited 2.12ms from Brisbane, AU
163.192.209.180 AS31898 Oracle Corporation 0.31ms from Chicago, US
204.144.209.52 AS393238 ImOn Communications, LLC 6.12ms from Chicago, US
222.254.135.148 AS45899 VNPT Corp 2.82ms from Da Nang, VN
93.133.21.52 AS6805 Telefonica Germany GmbH & Co.OHG 4.08ms from Duesseldorf, DE
103.79.243.4 AS135386 LinkChina Telecom Global Limited. 8.10ms from Hong Kong, HK
36.65.90.148 AS7713 PT Telekomunikasi Indonesia 9.05ms from Jakarta, ID
82.16.9.212 AS5089 Virgin Media Limited 5.50ms from London, GB
95.124.237.148 AS3352 TELEFONICA DE ESPANA S.A.U. 17.54ms from Madrid, ES
64.21.57.132 AS8001 Cologix, Inc 1.11ms from New York City, US
133.175.172.244 AS2519 ARTERIA Networks Corporation 4.36ms from Osaka, JP
39.79.211.20 AS4837 CHINA UNICOM China169 Backbone 5.05ms from Qingdao, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 172.87.11.184
traceroute to 172.87.11.184 (172.87.11.184): 64 hops max, 52 byte packets
2 [] 206.81.81.131 56.32 ms
3 *
4 [AS20283] 64.90.64.116 57.461 ms
5 [AS20283] 172.87.11.184 58.142 ms
Measurement taken from IPinfo ProbeNet in Kansas City, US
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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