66.81.136.0/21

AS27022 · Siyeh Corporation

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Summary

Country	United States
Domain	vantagepnt.com
ASN	AS27022
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:        2024-11-25
OrgAdminHandle: VNC2-ARIN
OrgTechHandle:  VNC2-ARIN
OrgAbuseHandle: VNC2-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:        2025-05-01
OfficePhone:    +1-605-995-1777
Mailbox:        support@vantagepnt.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.81.0.0/16

Range	ASN	Company	Num of IPs
66.81.240.0/20	AS16509	RingCentral Inc	4,096
66.81.240.0/20	AS14618	RingCentral Inc	4,096
66.81.240.0/20	AS40627	RingCentral Inc	4,096
66.81.240.0/20	AS209242	RingCentral Inc	4,096
66.81.144.0/21	AS207054	FlyNet.it	2,048
66.81.112.0/21	AS63178	Mid-Plains Rural Telephone Cooperative, Inc.	2,048
66.81.84.0/22	AS19864	HFA Specialty Assets LLC	1,024
66.81.208.0/22	AS14265	TPx Communications	1,024
66.81.0.0/23	AS19864	HFA Specialty Assets LLC	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
66.81.48.0/23	AS11915	TPx Communications	512
66.81.82.0/23	AS14265	TPx Communications	512
66.81.94.0/24	AS14265	Communications Advantage, LLC	256
66.81.14.0/24	AS19864	HFA Specialty Assets LLC	256
66.81.239.0/24	AS14265	DGweb Communications	256
66.81.227.0/24	AS16509	HFA Specialty Assets LLC	256
66.81.159.0/24	AS19864	HFA Specialty Assets LLC	256
66.81.81.0/24	AS14618	HFA Specialty Assets LLC	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
66.81.139.0	AS27022 Siyeh Corporation	`20.37ms` from Seattle, US
66.81.140.0	AS27022 Siyeh Corporation	`20.37ms` from Seattle, US
66.81.142.0	AS27022 Siyeh Corporation	`20.38ms` from Seattle, US
66.81.141.255	AS27022 Siyeh Corporation	`20.41ms` from Seattle, US
66.81.136.0	AS27022 Siyeh Corporation	`20.38ms` from Seattle, US
66.81.137.255	AS27022 Siyeh Corporation	`20.37ms` from Seattle, US
66.81.138.0	AS27022 Siyeh Corporation	`20.34ms` from Seattle, US
66.81.143.255	AS27022 Siyeh Corporation	`20.36ms` 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
154.249.233.133	AS36947 Telecom Algeria	`15.30ms` from Algiers, DZ
85.73.46.245	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.91ms` from Athens, GR
176.160.248.245	AS5410 Bouygues Telecom SA	`2.60ms` from Aubervilliers, FR
198.27.122.37	AS16276 OVH SAS	`0.08ms` from Beauharnois, CA
185.71.123.5	AS59780 SURFBOXX IT-SOLUTIONS GmbH	`0.38ms` from Berlin, DE
181.142.184.197	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`8.77ms` from Bogota, CO
34.76.91.133	AS396982 Google LLC	`0.17ms` from Brussels, BE
92.83.219.85	AS9050 Orange Romania S.A.	`0.55ms` from Bucharest, RO
72.230.143.69	AS11351 Charter Communications Inc	`17.26ms` from Chicago, US
194.136.26.53	AS719 Elisa Oyj	`1.26ms` from Helsinki, FI
42.242.182.133	AS4134 CHINANET-BACKBONE	`6.26ms` from Kunming, CN
163.166.134.21	AS15914 British Airways plc	`3.01ms` from London, GB
2.217.53.197	AS5607 Sky UK Limited	`2.39ms` from London, GB
23.240.97.69	AS20001 Charter Communications Inc	`6.71ms` from Los Angeles, US
187.99.125.53	AS26615 TIM S/A	`8.93ms` from Osasco, BR
108.25.85.21	AS701 Verizon Business	`5.11ms` from Secaucus, US
79.184.81.85	AS5617 Orange Polska Spolka Akcyjna	`2.40ms` from Warsaw, PL
23.220.217.69	AS16625 Akamai Technologies, Inc.	`0.93ms` from Chicago, US
69.29.199.117	AS22561 CenturyLink Communications, LLC	`2.00ms` from Chicago, US
27.9.253.85	AS4837 CHINA UNICOM China169 Backbone	`3.68ms` from Chongqing, CN
3.141.145.165	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
222.170.142.85	AS4134 CHINANET-BACKBONE	`14.87ms` from Dalian, CN
81.104.231.133	AS5089 Virgin Media Limited	`15.07ms` from London, GB
2.124.33.165	AS5607 Sky UK Limited	`8.04ms` from London, GB
181.141.167.85	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`16.86ms` from Medellin, CO

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 66.81.140.244

traceroute to 66.81.140.244 (66.81.140.244): 8 hops max, 52 byte packets

2 [AS9009] 38.180.140.1 2.863 ms

3 *

4 *

5 [] 37.120.220.117 8.925 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Manchester, GB

On September 11th 2025

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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