1. All IP Ranges
  2. 205.0.0.0/8
  3. 205.147.0.0/16
  4. AS11951  | 205.147.160.0/19

205.147.160.0/19

AS11951  ·  Medical Computer Systems

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Summary

Country United States
Domain sytex.net
ASN AS11951
Registry ARIN
ID SYTEX-BLOCK

WHOIS Details

NetHandle:      NET-205-147-160-0-1
OrgID:          SYTX
Parent:         NET-205-0-0-0-0
NetName:        SYTEX-BLOCK
NetRange:       205.147.160.0 - 205.147.191.255
NetType:        allocation
RegDate:        1995-05-19
Updated:        2003-03-28
TechHandle:     RC165-ARIN
Source:         ARIN


OrgID:          SYTX
OrgName:        Sytex Access Ltd.
CanAllocate:    
Street:         POB 2385
City:           Fairfax
State/Prov:     VA
Country:        US
PostalCode:     22031-0385
RegDate:        1995-05-19
Updated:        2011-09-24
OrgAdminHandle: RC165-ARIN
OrgTechHandle:  RC165-ARIN
OrgAbuseHandle: RC165-ARIN
Source:         ARIN


POCHandle:      RC165-ARIN
IsRole:         N
LastName:       Cramer
FirstName:      Richard
Street:         1278 Glenneyre Street
Street:         Suite 277
City:           Laguna Beach
State/Prov:     CA
Country:        US
PostalCode:     92651
RegDate:        1994-09-23
Updated:        2025-03-31
OfficePhone:    +1-949-365-1249
Mailbox:        pdw@mcsp.com
Mailbox:        rcramer@sytex.net
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 205.147.0.0/16

Range ASN Company Num of IPs
205.147.128.0/19 AS53020 IDT Brasil Telecommunication 8,192
205.147.48.0/20 AS12044 Willamette Valley Internet 4,096
205.147.64.0/20 AS396287 Next, Powered by NAEC, LLC 4,096
205.147.32.0/20 AS400220 PearlComm 4,096
205.147.240.0/20 AS33097 Volo Broadband 4,096
205.147.192.0/21 AS16509 Amazon.com, Inc. 2,048
205.147.224.0/21 AS30432 STRATA NETWORKS 2,048
205.147.96.0/22 AS132420 CPU intensive public cloud 1,024
205.147.220.0/22 AS7029 Windstream Communications LLC 1,024
205.147.236.0/22 AS21769 DATAFORGE INNOVATIONS INC 1,024
205.147.100.0/22 AS132420 CPU intensive public cloud 1,024
205.147.204.0/22 AS16509 Amazon.com, Inc. 1,024
205.147.17.0/24 AS208172 PV-SL-HOSTED-Oslo-Network 256
205.147.18.0/24 AS208172 PV-SL-HOSTED-Istanbul-Network 256
205.147.19.0/24 AS208172 PV-SL-HOSTED-Buenos-Aires-Network 256
205.147.22.0/24 AS208172 PV-SL-HOSTED-Mexico-City-Network 256
205.147.27.0/24 AS208172 PV-SL-HOSTED-Kuala-Lumpur-Network 256
205.147.28.0/24 AS208172 PV-SL-HOSTED-Berlin-Network 256
205.147.29.0/24 AS208172 PV-SL-HOSTED-Manchester-Network 256
205.147.30.0/24 AS208172 PV-SL-HOSTED-Milan-Network 256
205.147.24.0/24 AS212238 PV-SL-HOSTED-New-York-Network 256
205.147.25.0/24 AS212238 PV-SL-HOSTED-Miami-Network 256
205.147.105.0/24 AS36236 Host Virtual, Inc 256
205.147.203.0/24 AS40080 IRLToolkit Inc. 256
205.147.200.0/24 AS40994 Alwyzon, a trading name of Hohl IT e.U. 256
205.147.201.0/24 AS40994 Alwyzon, a trading name of Hohl IT e.U. 256
205.147.26.0/24 AS7979 PV-SL-HOSTED-Luxembourg-Network 256
205.147.108.0/24 AS132420 Private Cloud 256
205.147.109.0/24 AS132420 Private Cloud 256
205.147.110.0/24 AS132420 Private Cloud 256
205.147.111.0/24 AS132420 Private Cloud 256
205.147.80.0/24 AS14618 Qube Managed Hosting Inc. 256
205.147.219.0/24 AS16509 Amazon.com, Inc. 256
205.147.81.0/24 AS16509 Qube Managed Hosting Inc. 256
205.147.202.0/24 AS17378 TierPoint, LLC 256
205.147.208.0/24 AS17378 TierPoint, LLC 256
205.147.218.0/24 AS17378 TierPoint, LLC 256
205.147.235.0/24 AS17378 TierPoint, LLC 256
205.147.16.0/24 AS208172 PV-SL-HOSTED-Amsterdam-Network 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
24.3.172.227 AS7922 Comcast Cable Communications, LLC 10.60ms from Ashburn, US
181.54.35.51 AS10620 Telmex Colombia S.A. 7.67ms from Bogota, CO
128.24.68.131 AS8075 Microsoft Corporation 0.23ms from Boydton, US
196.130.195.115 AS24835 Vodafone Data 5.77ms from Cairo, EG
208.54.16.83 AS21928 T-Mobile USA, Inc. 0.57ms from Charlotte, US
23.9.71.83 AS16625 Akamai Technologies, Inc. 0.29ms from Chennai, IN
110.41.169.51 AS55990 Huawei Cloud Service data center 2.00ms from Guangzhou, CN
113.214.171.163 AS24139 Huashu media&Network Limited 4.88ms from Hangzhou, CN
14.177.51.99 AS45899 VNPT Corp 1.68ms from Hanoi, VN
76.142.193.115 AS7922 Comcast Cable Communications, LLC 5.60ms from Houston, US
39.117.175.115 AS9318 SK Broadband Co Ltd 1.70ms from Incheon, KR
213.108.74.211 AS34265 SilverTelecom Ltd. 0.40ms from Kyiv, UA
89.114.120.3 AS12353 Vodafone Portugal 5.20ms from Lisbon, PT
98.185.245.3 AS22773 Cox Communications Inc. 8.54ms from Los Angeles, US
104.63.253.51 AS7018 AT&T Enterprises, LLC 4.62ms from Los Angeles, US
180.47.97.147 AS4713 NTT DOCOMO BUSINESS,Inc. 11.00ms from Osaka, JP
115.131.191.99 AS7545 TPG Telecom Limited 1.23ms from Perth, AU
189.78.150.19 AS27699 TELEFÔNICA BRASIL S.A 3.44ms from Sao Paulo, BR
220.87.175.99 AS4766 Korea Telecom 5.20ms from Seoul, KR
84.218.4.35 AS8434 Telenor Sverige AB 0.66ms from Stockholm, SE
119.113.38.51 AS4837 CHINA UNICOM China169 Backbone 7.81ms from Tieling, CN
90.149.77.35 AS2527 Sony Network Communications Inc. 1.70ms from Tokyo, JP
149.249.196.227 AS205806 Stadtwerke Neustrelitz GmbH 2.69ms from Berlin, DE
34.162.7.83 AS396982 Google LLC 0.15ms from Columbus, US
34.59.242.131 AS396982 Google LLC 0.35ms from Council Bluffs, US

Traceroute

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

$
traceroute -a -n -q1 -f5 -m15 205.147.167.173
traceroute to 205.147.167.173 (205.147.167.173): 15 hops max, 52 byte packets
5 [AS174] 66.28.4.193 2.237 ms
6 [AS174] 154.54.6.222 8.304 ms
7 [AS174] 154.54.173.94 20.439 ms
8 [AS174] 154.54.92.209 21.578 ms
9 [AS174] 154.24.48.82 21.296 ms
10 [AS174] 154.24.101.66 21.688 ms
11 [AS174] 38.88.234.242 56.336 ms
12 [AS11951] 207.152.172.249 23.393 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Chicago, 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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