searching e164.arpa for NAPTR sets

This is a DNS-based crawler which crawls trough e164.arpa, the top level domain designated for ENUM. Specifically, it looks for NAPTR resource records sets, and tries to discover the whole "golden" ENUM tree

Status: 976757 ENUM numbers (containing 1497896 NAPTR records). Crawling speed: 1 numbers in the last minute.

What is the ENUM crawler?

The ENUM crawler uses certain properties of the e164.arpa namespace to discover all numbers for which ENUM entries (NAPTRs) exist. A full crawling round takes a little longer than a week, currently, so that new numbers should appear after approximately that delay. However, certain nameserver implementations might prevent the crawler to discover all enum-enabled numbers.

top country codes

# country name E.164 ENUMs
1.) Taiwan, Province of China +886 482266
2.) Romania +40 410490
3.) Austria +43 24661
4.) Germany +49 23261
5.) Sweden +46 19239
6.) Korea, Republic of +82 9690
7.) Czech Republic +420 4519
8.) Norway +47 1272
9.) Slovakia +421 747
10.) United Kingdom +44 305
11.) Netherlands +31 124
12.) Australia +61 111
13.) Japan +81 33
14.) Lithuania +370 18
15.) Poland +48 10
16.) Finland +358 3
17.) Greece +30 2
18.) Brazil +55 2
19.) Jordan +962 2
20.) United Arab Emirates +971 1
21.) Malaysia +60 1

recently discovered