199.6.20.0/24

AS3561  ·  CenturyLink Communications, LLC

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Summary

Country United States
Domain ptc.com
ASN AS3561
Registry ARIN
ID NETBLK-PTC-1

WHOIS Details

NetHandle:      NET-199-6-20-0-1
OrgID:          PTC-5
Parent:         NET-199-6-16-0-1
NetName:        NETBLK-PTC-1
NetRange:       199.6.20.0 - 199.6.23.255
NetType:        reassignment
RegDate:        1993-12-13
Updated:        2013-08-22
TechHandle:     CURTI54-ARIN
Source:         ARIN


OrgID:          PTC-5
OrgName:        PTC INC.
CanAllocate:    
Street:         121 Seaport Blvd
City:           Boston
State/Prov:     MA
Country:        US
PostalCode:     02210
RegDate:        1989-04-05
Updated:        2023-10-31
OrgAdminHandle: CURTI54-ARIN
OrgTechHandle:  CURTI54-ARIN
OrgAbuseHandle: CURTI54-ARIN
Source:         ARIN


POCHandle:      CURTI54-ARIN
IsRole:         N
LastName:       Curtin
FirstName:      Michael
Street:         121 Seaport Blvd
City:           Boston
State/Prov:     MA
Country:        US
PostalCode:     02210
RegDate:        2013-08-09
Updated:        2025-11-04
OfficePhone:    +1-781-370-5619
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 199.6.0.0/16

Range ASN Company Num of IPs
199.6.128.0/17 AS72 Schlumberger Limited 32,768
199.6.64.0/18 AS3300 INFONET Services Corporation 16,384
199.6.32.0/19 AS20295 Filer Mutual Telephone Company 8,192
199.6.15.0/24 AS36086 Dynadot LLC 256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address ASN Details
199.6.20.254 AS3561 CenturyLink Communications, LLC 1.64ms from London, GB

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
34.186.36.88 AS396982 Google LLC 0.12ms from Ashburn, US
24.41.16.88 AS7029 Windstream Communications LLC 0.56ms from Ashburn, US
3.251.51.104 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
47.242.60.120 AS45102 Alibaba (US) Technology Co., Ltd. 0.79ms from Hong Kong, HK
188.29.106.56 AS206067 Hutchison 3G UK Limited 9.66ms from London, GB
23.241.133.152 AS20001 Charter Communications Inc 5.31ms from Los Angeles, US
88.148.39.24 AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL 14.14ms from Madrid, ES
82.159.9.104 AS6739 VODAFONE ONO, S.A. 4.99ms from Madrid, ES
142.197.113.152 AS33363 Charter Communications, Inc 6.13ms from Orlando, US
3.238.176.72 AS14618 Amazon.com, Inc. 0.39ms from Reston, US
100.30.65.24 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
208.181.83.152 AS852 TELUS Communications Inc. 3.65ms from Seattle, US
49.142.57.56 AS9762 kt HCN Co.,Ltd. 0.88ms from Seoul, KR
208.103.246.232 AS11260 EastLink 10.60ms from Toronto, CA
166.48.237.88 AS396338 Altima Telecom 7.45ms from Toronto, CA
34.220.82.88 AS16509 Amazon.com, Inc. 0.53ms from Boardman, US
223.31.13.232 AS9583 Sify Limited 7.09ms from Chennai, IN
117.245.14.168 AS9829 National Internet Backbone 8.97ms from Delhi, IN
108.228.10.248 AS7018 AT&T Enterprises, LLC 3.89ms from Fremont, US
154.218.141.136 AS137951 ASLINE LIMITED 0.71ms from Hong Kong, HK
103.24.149.88 AS23949 PT Comtronics Systems 1.78ms from Jakarta, ID
175.170.1.168 AS4837 CHINA UNICOM China169 Backbone 9.89ms from Liaoyang, CN
86.214.35.104 AS3215 Orange S.A. 10.04ms from Marseille, FR
47.12.34.56 AS20115 Charter Communications LLC 10.13ms from Minneapolis, US
18.235.169.232 AS14618 Amazon.com, Inc. 0.19ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 -f3 199.6.20.5
traceroute to 199.6.20.5 (199.6.20.5): 64 hops max, 52 byte packets
3 [AS3257] 195.72.82.241 0.326 ms
4 [AS3356] 4.68.72.201 0.759 ms
5 [AS3356] 4.68.68.121 2.08 ms
6 [AS3561] 205.217.17.58 1.861 ms
8 [AS3561] 199.6.20.5 2.233 ms
Measurement taken from IPinfo ProbeNet in London, GB
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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