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1  Bitcoin / Development & Technical Discussion / Bitnodes crawlers from 54.x.x.x (Amazon EC2 instances) on: December 29, 2014, 10:15:14 PM
Does anyone know about the Bitnodes crawlers from these addresses:

54.173.72.127 (ec2-54-173-72-127.compute-1.amazonaws.com)
54.183.64.54 (ec2-54-183-64-54.us-west-1.compute.amazonaws.com)
54.194.231.211 (ec2-54-194-231-211.eu-west-1.compute.amazonaws.com)
54.66.214.167 (ec2-54-66-214-167.ap-southeast-2.compute.amazonaws.com)
54.67.33.14 (ec2-54-67-33-14.us-west-1.compute.amazonaws.com)
54.77.251.214 (ec2-54-77-251-214.eu-west-1.compute.amazonaws.com)
54.94.195.96 (ec2-54-94-195-96.sa-east-1.compute.amazonaws.com)
54.94.200.247 (ec2-54-94-200-247.sa-east-1.compute.amazonaws.com)

They appear to have started around the same time so they may be operated by the same owner. If you are the owner of these crawlers, please consider running only one instance of the crawler to avoid taking up the available connection slots on each node.
2  Bitcoin / Bitcoin Discussion / Nodes from 178.63.66.130 and 5.196.64.92 on: December 06, 2014, 11:11:48 PM
Does anyone know about nodes from 178.63.66.130 and 5.196.64.92?

https://getaddr.bitnodes.io/nodes/1417567189/?q=178.63.66.130
https://getaddr.bitnodes.io/nodes/1417184424/?q=5.196.64.92

They account for 10% of the network of reachable nodes at the moment.
3  Bitcoin / Bitcoin Discussion / Interactive visualization of all reachable nodes in the Bitcoin network on: August 30, 2014, 12:19:06 AM
An interactive visualization of all reachable nodes in the Bitcoin network is now available from https://getaddr.bitnodes.io/nodes/network-map/.

The nodes are grouped by ASN. Each ASN is allocated a 64 by 64 square on x-z plane with its y axis from 0 to 160. Each node has a (x,y,z) point relative to its ASN based on its 32-bit (IPv4) or 128-bit (IPv6) IP address in integer value. ASNs are populated from inner to outer layer of the grid according to the number of nodes in descending order.

Click on the colored circle to filter nodes by state or a square to highlight nodes in the ASN.

4  Economy / Service Discussion / Running a full node? Get notified when your node goes down (or up again) on: August 15, 2014, 04:50:04 AM
1) Go to https://getaddr.bitnodes.io/.
2) Click on the count to access the list of reachable nodes.
3) Search for your node and click on it to activate its status page.
4) Add a contact information to receive an alert when your node goes down or becomes unreachable.
5  Economy / Service Announcements / Cloud hosting for developers with flat pricing starting at $0.015/hr. on: October 08, 2013, 10:29:40 AM
Deploy a server now for FREE and recharge later with bitcoins.
https://bitnodes.io/

1GB RAM (USD 0.015/hr)
1 CPU core
24GB SSD storage
1GB RAM
Max. 125Mbps outbound bandwidth

2GB RAM (USD 0.03/hr)
2 CPU cores
48GB SSD storage
2GB RAM
Max. 250Mbps outbound bandwidth

4GB RAM (USD 0.06/hr)
4 CPU cores
96GB SSD storage
4GB RAM
Max. 500Mbps outbound bandwidth

8GB RAM (USD 0.12/hr)
6 CPU cores
192GB SSD storage
8GB RAM
Max. 1Gbps outbound bandwidth

16GB RAM (USD 0.24/hr)
8 CPU cores
384GB SSD storage
16GB RAM
Max. 2Gbps outbound bandwidth

32GB RAM (USD 0.48/hr)
12 CPU cores
768GB SSD storage
32GB RAM
Max. 4Gbps outbound bandwidth

48GB RAM (USD 0.72/hr)
16 CPU cores
1152GB SSD storage
48GB RAM
Max. 6Gbps outbound bandwidth

64GB RAM (USD 0.96/hr)
20 CPU cores
1536GB SSD storage
64GB RAM
Max. 8Gbps outbound bandwidth

96GB RAM (USD 1.44/hr)
20 CPU cores
1920GB SSD storage
96GB RAM
Max. 10Gbps outbound bandwidth

All instances come with:
- Intel(R) Xeon(R) CPU E5-2680 v2 Ivy Bridge @ 2.80GHz (server-grade processor)
- Datacenter-grade SSD with battery-backed hardware RAID
- Max. 40Gbps inbound bandwidth
- Native IPv6 support
- Your choice of location and Linux 64-bit distribution
- Max. 5 servers per user
6  Other / Meta / bitcointalk.org mirror for search on: October 08, 2013, 10:21:54 AM
Hey guys, do we have a mirror of bitcointalk.org? I recall someone brought up the idea of mirroring and allowing search there. The current search is too restrictive. Google's site:bitcointalk.org <QUERY> works as expected but its incomplete and delayed by days or weeks.
7  Economy / Service Announcements / [ANN] Cloud hosting for developers with flat pricing starting at $0.015/hr. on: June 06, 2013, 01:47:43 AM
Deploy a server now for FREE and recharge later with bitcoins.
https://bitnodes.io/

1GB RAM (USD 0.015/hr)
1 CPU core
24GB SSD storage
1GB RAM
Max. 125Mbps outbound bandwidth

2GB RAM (USD 0.03/hr)
2 CPU cores
48GB SSD storage
2GB RAM
Max. 250Mbps outbound bandwidth

4GB RAM (USD 0.06/hr)
4 CPU cores
96GB SSD storage
4GB RAM
Max. 500Mbps outbound bandwidth

8GB RAM (USD 0.12/hr)
6 CPU cores
192GB SSD storage
8GB RAM
Max. 1Gbps outbound bandwidth

16GB RAM (USD 0.24/hr)
8 CPU cores
384GB SSD storage
16GB RAM
Max. 2Gbps outbound bandwidth

32GB RAM (USD 0.48/hr)
12 CPU cores
768GB SSD storage
32GB RAM
Max. 4Gbps outbound bandwidth

48GB RAM (USD 0.72/hr)
16 CPU cores
1152GB SSD storage
48GB RAM
Max. 6Gbps outbound bandwidth

64GB RAM (USD 0.96/hr)
20 CPU cores
1536GB SSD storage
64GB RAM
Max. 8Gbps outbound bandwidth

96GB RAM (USD 1.44/hr)
20 CPU cores
1920GB SSD storage
96GB RAM
Max. 10Gbps outbound bandwidth

All instances come with:
- Intel(R) Xeon(R) CPU E5-2680 v2 Ivy Bridge @ 2.80GHz (server-grade processor)
- Datacenter-grade SSD with battery-backed hardware RAID
- Max. 40Gbps inbound bandwidth
- Native IPv6 support
- Your choice of location and Linux 64-bit distribution
- Max. 5 servers per user
8  Other / Beginners & Help / Estimating the size of the Bitcoin network on: May 10, 2013, 10:45:02 AM
Hi folks,

As part of my attempt to learn more of the Bitcoin protocol and also to get at a rough estimate of the current size of the Bitcoin network, I've started working on https://github.com/ayeowch/bitnodes.

The project is essentially a Python script that sends out getaddr (https://en.bitcoin.it/wiki/Protocol_specification#getaddr) message to all peering nodes in a recursive manner to find all the nodes in the network. It is far from complete as I have yet to arrive at a final number myself but I am sending this out anyway to get more feedbacks and also to share with those that may be interested on this metric as well.
9  Other / Beginners & Help / Requirement for relay field in version packet (protocol version >= 70001) on: May 06, 2013, 07:25:04 AM
Hi guys,

Is the relay field (bool/1 byte) required in all version packets coming from client with protocol version >= 70001 or my interpretation of https://en.bitcoin.it/wiki/Protocol_specification#version is incorrect?
10  Other / Beginners & Help / How many active nodes in the Bitcoin network? on: May 04, 2013, 08:10:16 AM
Has anyone been able to get the number of active nodes in the entire Bitcoin network?

There were some effort made in this area a while back but no recent/updated data:
1) https://bitcointalk.org/index.php?topic=2346.0 (https://smsz.net/btcStats/bitcoin.kml) - no longer updated
2) http://bitcoinstatus.rowit.co.uk/ - no longer updated
3) http://www.bitcoinmap.com/ - no longer updated
4) http://www.weusecoins.com/globe-bitcoin/ - gone

Blockchain.info has this but only shows nodes that they are/were connected to:
http://blockchain.info/nodes-globe?series=onlineNow
11  Other / Beginners & Help / Wiki SSL cert expired on: December 17, 2012, 12:08:56 AM
FYI, the SSL cert for the wiki site has expired:
https://en.bitcoin.it/wiki/Main_Page
There's no obvious owner on the page that I can contact.
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