66.81.48.0/23

AS11915  ·  TPx Communications

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Summary

Country United States
Domain tpx.com
ASN AS11915
Registry ARIN
ID NETBLK-O1-BLK1

WHOIS Details

NetHandle:      NET-66-81-48-0-1
OrgID:          UTC-1110
Parent:         NET-66-0-0-0-0
NetName:        NETBLK-O1-BLK1
NetRange:       66.81.48.0 - 66.81.49.255
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:      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:        packetengineering@tpx.com
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:        abuse@telepacific.com
Mailbox:        abuse@telepacific.net
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:        arin@tpx.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 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
66.81.12.0/23 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 4 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
66.81.49.230 fsbr.app 2
66.81.49.5 buffalo.support 1
66.81.48.115 aritulsa.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

Pingable IPs

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

IP Address ASN Details
66.81.48.134 AS11915 TPx Communications 0.54ms from Dallas, US
66.81.49.169 AS11915 TPx Communications 0.48ms 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
213.118.221.151 AS6848 Telenet BV 6.36ms from Brussels, BE
20.52.57.199 AS8075 Microsoft Corporation 0.30ms from Frankfurt am Main, DE
59.149.181.39 AS9269 Hong Kong Broadband Network Ltd. 1.08ms from Hong Kong, HK
58.232.94.39 AS9318 SK Broadband Co Ltd 1.82ms from Incheon, KR
116.52.86.39 AS4134 CHINANET-BACKBONE 1.10ms from Kunming, CN
192.248.150.183 AS20473 The Constant Company, LLC 0.14ms from London, GB
97.216.122.23 AS6167 Verizon Business 17.23ms from Philadelphia, US
63.200.59.71 AS7018 AT&T Enterprises, LLC 1.57ms from San Jose, US
104.43.72.39 AS8075 Microsoft Corporation 0.39ms from Singapore, SG
35.233.134.231 AS396982 Google LLC 0.15ms from The Dalles, US
60.100.79.199 AS17676 SoftBank Corp. 3.26ms from Tokyo, JP
86.43.188.231 AS5466 Eircom Limited 5.50ms from Dublin, IE
203.195.244.151 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.01ms from Guangzhou, CN
104.104.3.7 AS16625 Akamai Technologies, Inc. 0.73ms from Las Vegas, US
176.131.241.55 AS5410 Bouygues Telecom SA 2.65ms from Marseille, FR
5.137.244.7 AS12389 PJSC Rostelecom 0.85ms from Novosibirsk, RU
153.174.37.199 AS4713 NTT DOCOMO BUSINESS,Inc. 2.42ms from Osaka, JP
185.74.9.55 AS199167 AZNETWORK SAS 5.29ms from Paris, FR
27.194.149.23 AS4837 CHINA UNICOM China169 Backbone 4.51ms from Qingdao, CN
79.9.144.231 AS3269 Telecom Italia S.p.A. 5.53ms from Rome, IT
144.195.71.183 AS30103 Zoom Video Communications, Inc 0.60ms from San Jose, US
148.101.155.199 AS6400 Compañía Dominicana de Teléfonos S. A. 3.56ms from Santo Domingo, DO
222.99.222.135 AS4766 Korea Telecom 2.35ms from Seoul, KR
39.26.123.135 AS4766 Korea Telecom 1.90ms from Seoul, KR
153.132.86.167 AS4713 NTT DOCOMO BUSINESS,Inc. 3.42ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f4 66.81.48.57
traceroute to 66.81.48.57 (66.81.48.57): 64 hops max, 52 byte packets
6 [AS11915] 97.75.97.37 1.059 ms
7 [AS11915] 97.75.97.137 1.016 ms
8 [AS11915] 66.81.48.57 1.312 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.

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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