66.146.240.0/20

AS29900 · GLENWOOD TELEPHONE MEMBERSHIP CORPORATION

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Summary

Country	United States
Domain	glenwoodtelco.net
ASN	AS29900
Registry	ARIN
ID	GTMC-ISP

WHOIS Details

NetHandle:      NET-66-146-240-0-1
OrgID:          GTM-3
Parent:         NET-66-0-0-0-0
NetName:        GTMC-ISP
NetRange:       66.146.240.0 - 66.146.255.255
NetType:        allocation
Comment:        http://www.gtmc.net
RegDate:        2007-01-04
Updated:        2020-07-16
TechHandle:     TECH1207-ARIN
AbuseHandle:    ABUSE7951-ARIN
NOCHandle:      NOC33111-ARIN
Source:         ARIN


OrgID:          GTM-3
OrgName:        GLENWOOD TELEPHONE MEMBERSHIP CORPORATION
CanAllocate:    
Street:         510 WEST GAGE STREET
Street:         PO BOX 97
City:           BLUE HILL
State/Prov:     NE
Country:        US
PostalCode:     68930
RegDate:        2001-02-21
Updated:        2025-08-25
OrgAdminHandle: MCCAR434-ARIN
OrgTechHandle:  HASKI43-ARIN
OrgTechHandle:  MCCAR434-ARIN
OrgTechHandle:  NRB2-ARIN
OrgTechHandle:  PTS7-ARIN
OrgTechHandle:  SCHEL102-ARIN
OrgAbuseHandle: ABUSE7951-ARIN
OrgNOCHandle:   NOC33111-ARIN
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:      MCCAR434-ARIN
IsRole:         N
LastName:       McCartney
FirstName:      Douglas
Street:         510 West Gage St
City:           Blu Hill
State/Prov:     NE
Country:        US
PostalCode:     68930
RegDate:        2023-07-24
Updated:        2026-01-14
OfficePhone:    +1-402-756-3131
Mailbox:        dougm@glenwoodtelco.net
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:      ABUSE7951-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         510 W Gage St
City:           Blue Hill
State/Prov:     NE
Country:        US
PostalCode:     68930
RegDate:        2020-07-13
Updated:        2024-07-23
OfficePhone:    +1-402-756-3131
Mailbox:        abuse@glenwoodtelco.net
Source:         ARIN


POCHandle:      SCHEL102-ARIN
IsRole:         N
LastName:       Scheler
FirstName:      Jon
Street:         6687 Mulberry Cir E, Chanhassen, MN 55317
City:           Chanhassen
State/Prov:     MN
Country:        US
PostalCode:     55317
RegDate:        2020-03-26
Updated:        2023-03-29
OfficePhone:    +1-218-371-7449
Mailbox:        jscheler@7sigma.com
Source:         ARIN


POCHandle:      NOC33111-ARIN
IsRole:         Y
LastName:       noc
FirstName:      
Street:         510 West Gage Street
City:           Blue Hill
State/Prov:     NE
Country:        US
PostalCode:     68930
RegDate:        2020-03-27
Updated:        2025-08-19
OfficePhone:    +1-402-756-3131
Mailbox:        noc@glenwoodtelco.net
Source:         ARIN


POCHandle:      HASKI43-ARIN
IsRole:         N
LastName:       Haskins
FirstName:      Tyler
Street:         510 West Gage
City:           Blue Hill
State/Prov:     NE
Country:        US
PostalCode:     68930
RegDate:        2023-07-25
Updated:        2025-08-25
OfficePhone:    +1-402-756-3131
Mailbox:        tylerh@glenwoodtelco.net
Source:         ARIN


POCHandle:      TECH1207-ARIN
IsRole:         Y
LastName:       Tech
FirstName:      
Street:         510 W Gage St
City:           Blue Hill
State/Prov:     NE
Country:        US
PostalCode:     68930
RegDate:        2020-07-16
Updated:        2024-07-23
OfficePhone:    +1-402-756-3131
Mailbox:        tech@glenwoodtelco.net
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.146.0.0/16

Range	ASN	Company	Num of IPs
66.146.0.0/17	AS11123	Ultimate Internet Access, Inc	32,768
66.146.128.0/19	AS812	Rogers Communications Canada Inc.	8,192
66.146.160.0/19	AS35985	Skyriver Communications, Inc.	8,192
66.146.228.0/22	AS395503	ComTec Cloud	1,024
66.146.224.0/23	AS1635	Weidenhammer Systems Corp.	512
66.146.232.0/24	AS64267	Blazing SEO, LLC	256
66.146.233.0/24	AS64267	Blazing SEO, LLC	256
66.146.234.0/24	AS64267	Blazing SEO, LLC	256
66.146.235.0/24	AS64267	Blazing SEO, LLC	256
66.146.236.0/24	AS64267	Blazing SEO, LLC	256
66.146.238.0/24	AS64267	Blazing SEO, LLC	256
66.146.239.0/24	AS64267	Blazing SEO, LLC	256
66.146.237.0/24	AS20001	BlazingSEO, LLC	256
66.146.226.0/24	AS396226	Apollo-Ridge SD	256
66.146.227.0/24	AS396226	DuBois Area SD	256

Hosted domains

There are 9 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
66.146.244.52	simplemindspc.net	3
66.146.248.31	thehomelabguy.com	2
66.146.248.98	nenitro.com	2
66.146.248.22	theshadow.ninja	1
66.146.243.156	theduckcreekranch.com	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

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

IP Address	ASN	Details
66.146.246.1	AS29900 GLENWOOD TELEPHONE MEMBERSHIP CORPORATION	`8.02ms` from Lincoln, US
66.146.249.129	AS29900 GLENWOOD TELEPHONE MEMBERSHIP CORPORATION	`8.09ms` from Lincoln, US
66.146.248.129	AS29900 GLENWOOD TELEPHONE MEMBERSHIP CORPORATION	`7.80ms` from Lincoln, US
66.146.240.1	AS29900 GLENWOOD TELEPHONE MEMBERSHIP CORPORATION	`7.88ms` from Lincoln, US
66.146.244.1	AS29900 GLENWOOD TELEPHONE MEMBERSHIP CORPORATION	`8.05ms` from Lincoln, US
66.146.243.1	AS29900 GLENWOOD TELEPHONE MEMBERSHIP CORPORATION	`7.95ms` from Lincoln, US
66.146.253.129	AS29900 GLENWOOD TELEPHONE MEMBERSHIP CORPORATION	`7.79ms` from Lincoln, US
66.146.247.1	AS29900 GLENWOOD TELEPHONE MEMBERSHIP CORPORATION	`7.72ms` from Lincoln, US
66.146.250.129	AS29900 GLENWOOD TELEPHONE MEMBERSHIP CORPORATION	`7.76ms` from Lincoln, US
66.146.254.129	AS29900 GLENWOOD TELEPHONE MEMBERSHIP CORPORATION	`7.90ms` from Lincoln, US
66.146.251.65	AS29900 GLENWOOD TELEPHONE MEMBERSHIP CORPORATION	`7.69ms` from Lincoln, 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
164.76.124.68	AS237 Merit Network Inc.	`2.74ms` from Detroit, US
164.58.83.212	AS5078 Oklahoma Network for Education Enrichment and	`6.99ms` from Kansas City, US
142.171.57.52	AS35916 MULTACOM CORPORATION	`0.28ms` from Los Angeles, US
87.15.98.52	AS3269 Telecom Italia S.p.A.	`2.51ms` from Milan, IT
88.42.33.4	AS3269 Telecom Italia S.p.A.	`1.63ms` from Milan, IT
58.87.139.228	AS2527 Sony Network Communications Inc.	`1.86ms` from Osaka, JP
62.35.96.244	AS5410 Bouygues Telecom SA	`2.58ms` from Paris, FR
18.232.6.196	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
104.58.134.116	AS7018 AT&T Enterprises, LLC	`4.65ms` from San Antonio, US
142.252.141.132	AS18779 EGIHosting	`0.18ms` from Santa Clara, US
20.205.182.180	AS8075 Microsoft Corporation	`0.49ms` from Singapore, SG
27.141.41.68	AS9824 JCOM Co., Ltd.	`9.80ms` from Tokyo, JP
171.15.113.68	AS137687 Luoyang, Henan Province, P.R.China.	`3.69ms` from Zhengzhou, CN
40.79.117.36	AS8075 Microsoft Corporation	`0.30ms` from Boydton, US
81.192.228.196	AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`2.18ms` from Casablanca, MA
96.166.251.4	AS393232 Comcast Cable Communications, LLC	`0.88ms` from Chicago, US
73.26.176.212	AS7922 Comcast Cable Communications, LLC	`12.76ms` from Denver, US
20.170.41.36	AS8075 Microsoft Corporation	`0.32ms` from Frankfurt am Main, DE
41.21.132.68	AS36994 Vodacom	`1.23ms` from Johannesburg, ZA
37.151.246.68	AS9198 JSC Kazakhtelecom	`4.64ms` from Karagandy, KZ
154.60.88.20	AS174 Cogent Communications, LLC	`0.60ms` from London, GB
86.137.144.100	AS2856 British Telecommunications PLC	`5.45ms` from London, GB
193.169.30.20	AS196775 Entain Corporate Services Limited	`10.46ms` from Madrid, ES
205.171.156.100	AS209 CenturyLink Communications, LLC	`3.93ms` from Missoula, US
178.173.53.228	AS47759 POIG Ltd.	`1.78ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 -m15 66.146.241.74

traceroute to 66.146.241.74 (66.146.241.74): 15 hops max, 52 byte packets

1 [AS396416] 23.137.40.33 0.093 ms

2 [AS36290] 204.137.218.225 0.187 ms

3 [AS63351] 207.90.254.30 56.07 ms

4 [AS174] 38.104.67.137 60.065 ms

5 *

6 [AS6461] 64.125.25.58 76.906 ms

7 *

8 *

9 [AS6461] 64.125.21.187 76.291 ms

10 [AS6461] 64.125.25.95 77.109 ms

11 [AS6461] 64.125.192.194 82.448 ms

12 [AS29900] 74.51.143.205 81.799 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Basseterre, KN

On February 7th 2026

What are IP address ranges?

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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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