AS number details

AS21757

HTC Communications  ·  htctech.net

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AS21757 – HTC Communications

Field Value
Country United States
Website htctech.net
Hosted domains 1
Number of IPv4 4,864
Number of IPv6 0
ASN type ISP
Registry arin
Allocated 24 years ago on Jun 15, 2001
Updated 14 years ago on Feb 24, 2012
Netblock Company Num of IPs
45.42.216.0/22 HTC Communications 1,024
204.144.136.0/22 HTC Communications 1,024
208.71.100.0/22 HTC Communications 1,024
163.123.134.0/23 HTC Communications 512
208.71.98.0/23 HTC Communications 512
192.234.34.0/24 HTC Communications 256
208.71.96.0/24 HTC Communications 256
208.71.97.0/24 HTC Communications 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS21757
                                                OrgID:          AS21757
                                                ASName:         AS21757
                                                ASNumber:       AS21757
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There is 1 domain name hosted across 1 IP address on this ASN.

IP Address Domain Domains on this IP
45.42.217.168 ██████████ 1

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS174 Cogent Communications, LLC
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
45.42.219.170 AS21757 HTC Communications 1.53ms from Pittsburgh, US
208.71.103.230 AS21757 HTC Communications 1.66ms from Pittsburgh, US
208.71.98.13 AS21757 HTC Communications 1.35ms from Pittsburgh, US
208.71.100.241 AS21757 HTC Communications 1.52ms from Pittsburgh, US
204.144.136.48 AS21757 HTC Communications 1.83ms from Pittsburgh, US
204.144.137.205 AS21757 HTC Communications 1.93ms from Pittsburgh, US
163.123.134.47 AS21757 HTC Communications 1.69ms from Pittsburgh, US
204.144.138.33 AS21757 HTC Communications 1.85ms from Pittsburgh, US
208.71.99.214 AS21757 HTC Communications 1.59ms from Pittsburgh, US
163.123.135.254 AS21757 HTC Communications 1.45ms from Pittsburgh, US
192.234.34.61 AS21757 HTC Communications 1.29ms from Pittsburgh, US
204.144.139.95 AS21757 HTC Communications 1.59ms from Pittsburgh, US
208.71.97.254 AS21757 HTC Communications 6.58ms from Pittsburgh, US
208.71.96.25 AS21757 HTC Communications 1.17ms from Pittsburgh, US
45.42.218.117 AS21757 HTC Communications 1.78ms from Pittsburgh, US
208.71.101.32 AS21757 HTC Communications 1.51ms from Pittsburgh, US
45.42.216.33 AS21757 HTC Communications 1.67ms from Pittsburgh, US
208.71.102.58 AS21757 HTC Communications 1.38ms from Pittsburgh, US
45.42.217.60 AS21757 HTC Communications 1.63ms from Pittsburgh, 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
80.165.199.93 AS3292 TDC Holding A/S 3.20ms from Copenhagen, DK
217.239.10.221 AS3320 Deutsche Telekom AG 5.99ms from Frankfurt am Main, DE
186.3.128.205 AS27947 Telconet S.A 2.52ms from Guayaquil, EC
124.123.23.157 AS55577 Atria Convergence Technologies Ltd., 0.82ms from Hyderabad, IN
12.79.186.205 AS7018 AT&T Enterprises, LLC 0.49ms from Kansas City, US
125.19.213.45 AS9498 BHARTI Airtel Ltd. 2.67ms from Lohogaon, IN
109.180.190.93 AS2856 British Telecommunications PLC 4.80ms from London, GB
23.243.119.77 AS20001 Charter Communications Inc 6.37ms from Los Angeles, US
159.250.235.253 AS11776 Breezeline 0.45ms from Miami, US
45.5.75.157 AS266082 PowerServ Internet 2.24ms from Novo Hamburgo, BR
200.182.82.13 AS4230 CLARO S.A. 1.30ms from Osasco, BR
93.5.167.237 AS15557 Societe Francaise Du Radiotelephone - SFR SA 9.32ms from Paris, FR
163.5.30.189 AS54252 Sprious LLC 0.10ms from Paris, FR
117.111.246.13 AS9316 DACOM-PUBNETPLUS 2.11ms from Seoul, KR
101.52.136.253 AS45079 GDS CHANGAN SERVICES Ltd. 2.74ms from Shanghai, CN
94.236.222.125 AS41946 Petros Ltd. 0.54ms from Sofia, BG
13.51.217.61 AS16509 Amazon.com, Inc. 0.12ms from Stockholm, SE
185.217.99.141 AS61102 Interhost Communication Solutions Ltd. 0.14ms from Tel Aviv, IL
60.156.59.77 AS17676 SoftBank Corp. 4.67ms from Tokyo, JP
117.33.253.29 AS134768 CHINANET SHAANXI province Cloud Base network 2.42ms from Xi'an, CN
120.15.206.61 AS4837 CHINA UNICOM China169 Backbone 10.93ms from Beijing, CN
81.82.130.29 AS6848 Telenet BV 7.51ms from Brussels, BE
105.69.8.45 AS36884 Wana Corporate 9.48ms from Casablanca, MA
97.93.183.109 AS20115 Charter Communications LLC 6.26ms from Dallas, US
63.241.245.253 AS7018 AT&T Enterprises, LLC 3.88ms from Dallas, US

Traceroute

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

$
traceroute -a -n -q1 208.71.99.254
traceroute to 208.71.99.254 (208.71.99.254): 64 hops max, 52 byte packets
1 [AS20326] 74.118.138.1 0.208 ms
2 *
3 *
4 [AS174] 38.104.120.20 0.501 ms
5 [AS21757] 208.71.99.254 17.275 ms
Measurement taken from IPinfo ProbeNet in Pittsburgh, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS21757 at robtex.

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