1. All IP Ranges
  2. 66.0.0.0/8
  3. 66.81.0.0/16
  4. AS11915  | 66.81.231.0/24

66.81.231.0/24

AS11915  ·  TPx Communications

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Summary

Country United States
Domain tpx.com
ASN AS11915
Registry ARIN
ID UTC-1110

WHOIS Details

NetHandle:      NET-66-81-228-0-1
OrgID:          UTC-1110
Parent:         NET-66-0-0-0-0
NetName:        UTC-1110
NetRange:       66.81.228.0 - 66.81.239.255
NetType:        allocation
RegDate:        2012-02-13
Updated:        2025-06-25
Source:         ARIN


OrgID:          UTC-1110
OrgName:        TPx Communications
CanAllocate:    
Street:         Plaza 7000 North Mopac Expressway, Suite 2080
City:           Austin
State/Prov:     TX
Country:        US
PostalCode:     78731
Comment:        U.S. TelePacific Corp. provides managed IT, network connectivity and unified communications solutions.
RegDate:        2025-06-10
Updated:        2025-06-17
OrgAdminHandle: IPENG24-ARIN
OrgTechHandle:  ZT119-ARIN
OrgAbuseHandle: ATR4-ARIN
Source:         ARIN


POCHandle:      ATR4-ARIN
IsRole:         Y
LastName:       Abuse Team Role
FirstName:      
Street:         South Flower St. 47th Floor
City:           LOS ANGELES
State/Prov:     CA
Country:        US
PostalCode:     90071
RegDate:        2003-04-18
Updated:        2023-07-20
OfficePhone:    +1-877-487-8349
Mailbox:        [email protected]
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ZT119-ARIN
IsRole:         Y
LastName:       Telepacific Communication
FirstName:      
Street:         515 S. Flower St. 47th Floor
City:           Los Angeles
State/Prov:     CA
Country:        US
PostalCode:     90071
RegDate:        2002-05-22
Updated:        2025-07-28
OfficePhone:    +1-213-213-6034
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      IPENG24-ARIN
IsRole:         Y
LastName:       IP Engineer
FirstName:      
Street:         515 South Flower St
Street:         47th Floor
City:           Los Angeles
State/Prov:     CA
Country:        US
PostalCode:     90071
RegDate:        2011-05-02
Updated:        2025-05-12
OfficePhone:    +1-213-213-6034
Mailbox:        [email protected]
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 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
66.81.240.0/20 AS16509 RingCentral Inc 4,096
66.81.112.0/21 AS63178 Mid-Plains Rural Telephone Cooperative, Inc. 2,048
66.81.144.0/21 AS207054 FlyNet.it 2,048
66.81.136.0/21 AS27022 Siyeh Corporation 2,048
66.81.208.0/22 AS14265 TPx Communications 1,024
66.81.84.0/22 AS19864 HFA Specialty Assets LLC 1,024
66.81.48.0/23 AS11915 TPx Communications 512
66.81.38.0/23 AS14265 TPx Communications 512
66.81.82.0/23 AS14265 TPx Communications 512
66.81.30.0/23 AS14265 TPx Communications 512
66.81.0.0/23 AS19864 HFA Specialty Assets LLC 512
66.81.28.0/23 AS19864 HFA Specialty Assets LLC 512
66.81.12.0/23 AS14265 Calicom Internet Service 512
66.81.159.0/24 AS19864 HFA Specialty Assets LLC 256
66.81.81.0/24 AS14618 HFA Specialty Assets LLC 256
66.81.227.0/24 AS16509 HFA Specialty Assets LLC 256
66.81.239.0/24 AS14265 DGweb Communications 256
66.81.14.0/24 AS19864 HFA Specialty Assets LLC 256
66.81.94.0/24 AS14265 Communications Advantage, LLC 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity
Read more

Pingable IPs

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

IP Address ASN Details
66.81.231.157 AS11915 TPx Communications 0.79ms from Dallas, 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
38.86.130.248 AS174 Cogent Communications, LLC 0.13ms from Boca Raton, US
181.96.180.200 AS7303 Telecom Argentina S.A. 1.59ms from Buenos Aires, AR
168.105.1.8 AS6360 University of Hawaii 2.40ms from Honolulu, US
73.171.235.248 AS7922 Comcast Cable Communications, LLC 9.89ms from Orlando, US
110.4.148.40 AS4685 Asahi Net 6.59ms from Osaka, JP
39.76.84.168 AS4837 CHINA UNICOM China169 Backbone 7.72ms from Qingdao, CN
34.225.128.120 AS14618 Amazon.com, Inc. 0.16ms from Reston, US
73.175.188.136 AS7922 Comcast Cable Communications, LLC 19.30ms from Reston, US
88.82.97.40 AS39145 kyberna AG 2.89ms from Zuerich, CH
75.191.254.232 AS11426 Charter Communications Inc 12.31ms from Ashburn, US
81.141.34.56 AS2856 British Telecommunications PLC 1.58ms from London, GB
172.116.41.8 AS20001 Charter Communications Inc 5.83ms from Los Angeles, US
45.23.124.40 AS7018 AT&T Enterprises, LLC 4.05ms from Los Angeles, US
81.44.178.184 AS3352 TELEFONICA DE ESPANA S.A.U. 1.19ms from Madrid, ES
84.182.0.136 AS3320 Deutsche Telekom AG 4.04ms from Nuernberg, DE
18.142.30.152 AS16509 Amazon.com, Inc. 0.12ms from Singapore, SG
62.168.142.40 AS20626 Sandviken Energi AB 3.75ms from Stockholm, SE
191.254.114.248 AS27699 TELEFÔNICA BRASIL S.A 1.78ms from São Paulo, BR
175.102.181.24 AS4847 China Networks Inter-Exchange 3.52ms from Beijing, CN
117.244.73.88 AS9829 National Internet Backbone 13.19ms from Bengaluru, IN
95.9.72.56 AS9121 Turk Telekomunikasyon Anonim Sirketi 17.64ms from Istanbul, TR
70.21.204.232 AS701 Verizon Business 1.54ms from New York City, US
202.168.219.88 AS17698 COMMUNITY NETWORK CENTER INCORPORATED. 5.53ms from Osaka, JP
36.52.102.72 AS7522 STNet, Incorporated 5.00ms from Osaka, JP
119.165.6.152 AS4837 CHINA UNICOM China169 Backbone 1.03ms 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 -f4 66.81.231.202
traceroute to 66.81.231.202 (66.81.231.202): 64 hops max, 52 byte packets
6 [AS11915] 97.75.97.37 1.129 ms
7 [AS11915] 97.75.97.133 1.211 ms
8 *
9 *
10 *
11 [AS11915] 66.81.231.202 8.432 ms
Measurement taken from IPinfo ProbeNet in Dallas, 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.

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