AS202457 ITRB ITRB Ltd

ITRB ITRB Ltd · registered in Bulgaria

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Bulgaria#577largest network in BG by IPv4 space, of 669 · <0.01% of BG

Rank worldwide#73,601of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryBulgaria675 ASNs registered there

Open AS202457 in ASN lookup Look up an IP in this network (78.128.105.1) All networks in Bulgaria

IPv4 prefixes

All 1 prefix, in address order.

78.128.105.0/24

Other ASNs named ITRB ITRB Ltd

2 other networks use the same organisation name; together with AS202457 they announce 768 IPv4 addresses.

ASNNameIPv4 addresses

AS211772ITRB ITRB Ltd BG256

AS219415ITRB ITRB Ltd BG256

Similar-sized networks in Bulgaria

ASNNameIPv4 addresses

AS201899#574 IKT-AS Ikt Solutions Ltd256

AS202043#575 BIA-BG Bulgarian Industrial Association, Union of Bulgarian business256

AS202357#576 SOPHARMA Sopharma Trading Jsc256

AS202593#578 AS_iGaming_Ltd iGaming.com_Limited256

AS202690#579 Investbank-AD Investbank AD256

AS202843#580 PlayboxTechML Playbox Technology ME Ltd.256

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