1. All IP Ranges
  2. 66.0.0.0/8
  3. 66.81.0.0/16
  4. AS27022  | 66.81.140.0/23

66.81.140.0/23

AS27022  ·  Siyeh Corporation

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Summary

Country United States
Domain vantagepnt.com
ASN AS27022
Parent Range 66.81.136.0/21
Registry ARIN
ID SC-2617

WHOIS Details

NetHandle:      NET-66-81-136-0-1
OrgID:          SC-2617
Parent:         NET-66-0-0-0-0
NetName:        SC-2617
NetRange:       66.81.136.0 - 66.81.143.255
NetType:        allocation
RegDate:        2025-07-02
Updated:        2025-07-02
Source:         ARIN


OrgID:          SC-2617
OrgName:        Siyeh Corporation
CanAllocate:    
Street:         Box 1989
Street:         416 West Central Avenue
City:           Browning
State/Prov:     MT
Country:        US
PostalCode:     59417
RegDate:        2017-09-12
Updated:        2026-01-22
OrgAdminHandle: VNC2-ARIN
OrgTechHandle:  SIYEH-ARIN
OrgTechHandle:  VNC2-ARIN
OrgAbuseHandle: SIYEH-ARIN
Source:         ARIN


POCHandle:      VNC2-ARIN
IsRole:         Y
LastName:       VantagePoint Networking Consultants 
FirstName:      
Street:         2211 N Minnesota St
City:           Mitchell
State/Prov:     SD
Country:        US
PostalCode:     57301
RegDate:        2020-05-04
Updated:        2025-10-23
OfficePhone:    +1-605-995-1777
Mailbox:        arin@vantagepnt.com
Source:         ARIN


POCHandle:      SIYEH-ARIN
IsRole:         Y
LastName:       Siyeh Communications
FirstName:      
Street:         214 SE Boundary St
City:           Browning
State/Prov:     MT
Country:        US
PostalCode:     59417
RegDate:        2026-01-21
Updated:        2026-01-21
OfficePhone:    +1-406-338-3222
Mailbox:        engineering@siycom.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 66.81.140.0/23

Range ASN Company Num of IPs
66.81.136.0/21 AS27022 Siyeh Corporation 2,048

Nearby Ranges

BGP prefixes that overlap with 66.81.0.0/16

Range ASN Company Num of IPs
66.81.240.0/20 AS14618 RingCentral Inc 4,096
66.81.240.0/20 AS209242 RingCentral Inc 4,096
66.81.240.0/20 AS16509 RingCentral Inc 4,096
66.81.240.0/20 AS40627 RingCentral Inc 4,096
66.81.112.0/21 AS63178 Mid-Plains Rural Telephone Cooperative, Inc. 2,048
66.81.136.0/21 AS27022 Siyeh Corporation 2,048
66.81.144.0/21 AS207054 FlyNet.it 2,048
66.81.208.0/22 AS14265 TPx Communications 1,024
66.81.48.0/23 AS11915 TPx Communications 512
66.81.12.0/23 AS14265 Calicom Internet Service 512
66.81.30.0/23 AS14265 TPx Communications 512
66.81.38.0/23 AS14265 TPx Communications 512
66.81.82.0/23 AS14265 TPx Communications 512
66.81.28.0/23 AS19864 HFA Specialty Assets LLC 512
66.81.227.0/24 AS16509 HFA Specialty Assets LLC 256
66.81.81.0/24 AS14618 HFA Specialty Assets LLC 256
66.81.94.0/24 AS14265 Communications Advantage, LLC 256
66.81.239.0/24 AS14265 DGweb Communications 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Read more

Pingable IPs

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

IP Address ASN Details
66.81.141.255 AS27022 Siyeh Corporation 20.36ms from Seattle, US
66.81.140.0 AS27022 Siyeh Corporation 20.41ms from Seattle, 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
1.89.236.199 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 10.43ms from Beijing, CN
128.83.185.39 AS18 University of Texas at Austin 5.50ms from Dallas, US
184.170.201.215 AS199524 G-Core Labs S.A. 0.15ms from Frankfurt am Main, DE
176.135.168.151 AS5410 Bouygues Telecom SA 9.02ms from Frankfurt am Main, DE
95.33.204.103 AS9145 EWE TEL GmbH 4.65ms from Hamburg, DE
87.95.182.231 AS16086 DNA Oyj 2.09ms from Helsinki, FI
123.28.31.23 AS45899 VNPT Corp 1.75ms from Ho Chi Minh City, VN
89.115.45.151 AS12353 Vodafone Portugal 3.46ms from Lisbon, PT
24.193.151.247 AS12271 Charter Communications Inc 3.78ms from Piscataway, US
189.102.47.7 AS28573 Claro NXT Telecomunicacoes Ltda 9.87ms from Sao Paulo, BR
14.46.136.39 AS4766 Korea Telecom 5.00ms from Seoul, KR
120.76.132.87 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.23ms from Shenzhen, CN
151.192.70.87 AS9506 Singtel Fibre Broadband 0.74ms from Singapore, SG
188.151.226.135 AS1257 Tele2 Sverige AB 1.17ms from Stockholm, SE
122.131.136.151 AS2518 BIGLOBE Inc. 11.75ms from Tokyo, JP
116.210.81.183 AS4134 CHINANET-BACKBONE 7.65ms from Wuhan, CN
219.154.225.87 AS4837 CHINA UNICOM China169 Backbone 2.18ms from Zhengzhou, CN
20.234.159.87 AS8075 Microsoft Corporation 0.26ms from Amsterdam, NL
172.190.29.119 AS8075 Microsoft Corporation 0.38ms from Ashburn, US
86.123.191.135 AS8708 DIGI ROMANIA S.A. 0.86ms from Bucharest, RO
83.253.3.231 AS1257 Tele2 Sverige AB 5.27ms from Copenhagen, DK
34.136.165.55 AS396982 Google LLC 0.11ms from Council Bluffs, US
173.37.223.247 AS109 CISCO SYSTEMS, INC. 1.52ms from Dallas, US
88.153.72.87 AS3209 Vodafone GmbH 9.16ms from Frankfurt am Main, DE
14.188.151.87 AS45899 VNPT Corp 2.60ms from Hanoi, VN

Traceroute

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

$
traceroute -a -n -q1 -f2 -m8 66.81.141.17
traceroute to 66.81.141.17 (66.81.141.17): 8 hops max, 52 byte packets
2 [AS30236] 66.159.42.25 2.782 ms
3 *
4 *
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Montreal, CA
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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