_I_ did nothing and that was the reason why I thought the provider could have done something.
I have no idea what enumquery does exactly so I can't really comment much further.
You can use dig naptr @<nameserver> <phone number>.e164.org
;; ANSWER SECTION:
e164.org. 223974 IN NS eu.e164b.com.
e164.org. 223974 IN NS pa.e164.ws.
e164.org. 223974 IN NS na.e164.biz.
;; ADDITIONAL SECTION:
na.e164.biz. 66286 IN A 209.9.237.144
na.e164.biz. 66286 IN A 66.51.110.211
na.e164.biz. 66286 IN A 208.70.151.161
na.e164.biz. 66286 IN AAAA 2001:470:1f10:4::2
na.e164.biz. 66286 IN AAAA 2001:470:7:5::2
eu.e164b.com. 65662 IN A 212.13.194.34
eu.e164b.com. 65662 IN A 193.33.179.166
eu.e164b.com. 65662 IN AAAA 2001:470:1f08:284::2
eu.e164b.com. 65662 IN AAAA 2001:ba8:1f1:f038:216:4eff:fe14:ae19
pa.e164.ws. 66287 IN A 125.168.48.19
pa.e164.ws. 66287 IN A 220.245.82.41
pa.e164.ws. 66287 IN A 119.161.80.248
eg
dig @193.33.179.166 5.5.3.8.5.5.5.0.0.8.1.e164.org naptr