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AS202858 ALASTAIR Alastair Barber

ALASTAIR Alastair Barber · registered in Finland

IPv4 addresses5122 prefixes · <0.001% of announced IPv4
Rank in Finland#222largest network in FI by IPv4 space, of 280 · <0.01% of FI
Rank worldwide#47,924of 79,396 networks with IPv4
IPv64 x /484 prefixes
CountryFinland292 ASNs registered there

IPv4 prefixes

All 2 prefixes, in address order.

  • 44.30.104.0/24
  • 44.30.126.0/24

IPv6 prefixes

All 4 prefixes.

  • 2001:67c:298::/48
  • 2001:67c:e8c::/48
  • 2001:67c:16c8::/48
  • 2001:67c:1908::/48

Similar-sized networks in Finland

ASNNameIPv4 addresses
AS199254#219 DECENS-AS Decens Oy512
AS216421#220 Adven Adven Group Oy512
AS214809#221 Stocade Jere Kiitola trading as Stocade512
AS61990#223 VAISALA Vaisala Oyj512
AS198443#224 IRONNET-AS Advania Finland Oy512
AS6852#225 UNITEDBANKERS-AS UB Omaisuudenhoito Oy512

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