AS199715 ASN-MSITELEKOM MSI Telekom Sp. z o.o. Sp. k.

ASN-MSITELEKOM MSI Telekom Sp. z o.o. Sp. k. · registered in Poland

IPv4 addresses15,61627 prefixes · <0.001% of announced IPv4

Rank in Poland#97largest network in PL by IPv4 space, of 2,091 · 0.08% of PL

Rank worldwide#7,242of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryPoland2,145 ASNs registered there

Open AS199715 in ASN lookup Look up an IP in this network (81.15.131.1) All networks in Poland

IPv4 prefixes

All 27 prefixes, in address order.

81.15.131.0/24
81.15.134.0/24
81.15.162.0/23
81.15.165.0/24
81.15.166.0/24
81.15.176.0/23
81.15.179.0/24
81.15.220.0/23
81.15.228.0/23
81.15.231.0/24
81.15.247.0/24
81.15.252.0/23
82.177.25.0/24
82.177.26.0/24
82.177.28.0/23
82.177.38.0/23
82.177.40.0/24
82.177.60.0/22
82.177.104.0/22
82.177.143.0/24
82.177.209.0/24
82.177.240.0/23
88.220.56.0/24
88.220.108.0/22
88.220.136.0/23
88.220.162.0/23
195.136.208.0/20

Similar-sized networks in Poland

ASNNameIPv4 addresses

AS41356#94 SMGR-AS Spoldzielnia Mieszkaniowa w Grudziadzu16,384

AS41079#95 CF-GDA Cyber_Folks S.A.16,128

AS49242#96 INTERNETUNION1 Internet Union Sp. z o.o.15,616

AS43372#98 TELNAP TELNAP TELECOM Sp. z o.o.15,360

AS56391#99 VTELECOM VIRTUAL TELECOM SP. Z O.O.14,848

AS42927#100 S-NET-AS S-NET Sp. z o.o.14,592

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources