AS47533 CTIS-AS MBU CTIS EMR

CTIS-AS MBU CTIS EMR · registered in Russia

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Russia#3,576largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#67,363of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS47533 in ASN lookup Look up an IP in this network (45.131.45.1) All networks in Russia

IPv4 prefixes

All 1 prefix, in address order.

45.131.45.0/24

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS47429#3573 NLC-AS OOO TABLOGIX256

AS47486#3574 ASTELEKTA Telekta Ltd.256

AS47528#3575 RU-PITER-IX-VKZ Piter-IX Co. Ltd.256

AS47560#3577 KIT-MAGADAN KIT-Magadan LLC256

AS47577#3578 IXBT-AS Pravilnyy khosting Ltd256

AS47634#3579 UDOKANCOPPER-AS Udokan Copper LLC256

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