Subject: Oprava smerovania

From: Stopka Lubos <[email-masked]>
Date: Wed, 28 Jun 2023 13:03:35 +0000

Vazeny partner,

V suvislosti s prenosmi niekolkych DDI mnozin cisel v smere RadioLAN (EE85) -> Slovanet (EE10) realizovanych v poslednych dnoch, sme bohuzial zaznamenali viacero incidentov.

Tieto podla nasich zisteni suvisia s tym, ze v minulosti sa specificke cisla z prenasanych ciselnych blokov (DDI) nekorektnym sposobom "rozbijali" v sieti ineho operatora ako bol ich povodny vlastnik (Number Range Holder) na mensie celky a takto prenasali k dalsim operatorom.

V zavislosti od implementacie mechanizmov spracovavania NumberTransfer ziadosti pre fixnu portabilitu v sieti konkretneho operatora, mohlo a podla nasich zisteni aj doslo prenosom povodnej "LESS-SPECIFIC" DDI  prevolby k vymazaniu zaznamov o prenosoch tzv. "MORE SPECIFIC" cisel z tejto prevolby.
Podla nasich testov a zisteni su volania zo siete Slovak Telekom smerovane podla nizsieuvedeneho, avsak zo sieti inych operatorov (overene napr. zo siete Orange) su hovory na uvedene "more-specific cisla" smerovane do siete Slovanet.

V tejto suvislosti by sme Vas teda radi poziadali o upravu smerovacich pravidiel v sulade (v minulosti uz realizovanych aj ked nekorektnych) NumberTrasnferov.

Zatial sa nam podarilo identifikovat nasledovne:

0221292xxx -> Slovanet
0221292070 -> GTS Slovakia (Swan)
0221292071 -> GTS Slovakia (Swan)
0221292072 -> GTS Slovakia (Swan)
0221292073 -> GTS Slovakia (Swan)
0221292074 -> GTS Slovakia (Swan)
0221292075 -> GTS Slovakia (Swan)
0221292076 -> GTS Slovakia (Swan)
0221292077 -> GTS Slovakia (Swan)
0221292078 -> GTS Slovakia (Swan)
0221292079 -> GTS Slovakia (Swan)
0221292080 -> GTS Slovakia (Swan)
0221292081 -> GTS Slovakia (Swan)
0221292082 -> GTS Slovakia (Swan)
0221292083 -> GTS Slovakia (Swan)
0221292084 -> GTS Slovakia (Swan)
0221292085 -> GTS Slovakia (Swan)
0221292086 -> GTS Slovakia (Swan)
0221292087 -> GTS Slovakia (Swan)
0221292088 -> GTS Slovakia (Swan)
0221292089 -> GTS Slovakia (Swan)
0221292090 -> GTS Slovakia (Swan)
0221292091 -> GTS Slovakia (Swan)
0221292092 -> GTS Slovakia (Swan)
0221292093 -> GTS Slovakia (Swan)
0221292094 -> GTS Slovakia (Swan)
0221292125 -> VM Telecom
0221292901 -> VNET
0221292902 -> VNET
0221292903 -> VNET
0221292904 -> VNET
0221292905 -> VNET
0221292906 -> VNET
0221292907 -> VNET
0221292908 -> VNET
0221292909 -> VNET
0221292910 -> VNET
0221292911 -> VNET

02330040xx -> Slovanet
0233004002 -> VNET
0233004003 -> VNET
0233004004 -> VNET
0233004008 -> VNET
0233004009 -> VNET
0233004014 -> VNET
0233004030 -> VNET
0233004033 -> VNET
0233004036 -> VM Telecom
0233004037 -> VM Telecom
0233004038 -> VM Telecom
0233004040 -> VNET
0233004041 -> VNET
0233004042 -> VNET
0233004043 -> VNET
0233004045 -> VNET
0233004046 -> VNET
0233004050 -> VNET
0233004051 -> SWAN
0233004052 -> SWAN
0233004055 -> VNET

02330041xx -> Slovanet
0233004134 -> T-Com
0233004181 -> VM Telecom
0233004194 -> GTS Slovakia (Swan)

02330043xx -> Slovanet
0233004340 -> VNET
0233004341 -> VNET
0233004342 -> VNET
0233004343 -> VNET
0233004344 -> VNET
0233004378 -> SWAN
0233004380 -> SWAN

03423004xx -> Slovanet
0342300468 -> Slovak Telekom
0342300469 -> Slovak Telekom
0342300470 -> Slovak Telekom

Vyssieuvedene je v sulade s online FNP DB T-Comu<http://www.t-com.sk/Default.aspx?CatID=1047>.

Za vzniknute komplikacie sa ospravedlnujeme a dakujeme za spolupracu.

S pozdravom,

Slovanet, NP team