MASTERHOST-AS

AS25532 · Moscow, Russia · RU · RIPENCC

3

Upstream providers

0

Downstream customers

13k

v4 addresses

1

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Addr family: All IPv4 IPv6

Provider	First Seen	Last Seen	Peers	AF
IQWEB AS59692	2024-09-01 1y 8mo	2026-05-14	92 peers AS174 AS209 AS917 AS1213 AS1351 AS2152 AS3257 AS3320 AS3399 AS3491 AS3549 AS4775 AS5392 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS6894 AS7018 AS7594 AS8218 AS8220 AS11039 AS12956 AS13830 AS14315 AS14907 AS16276 AS17660 AS19529 AS20912 AS21700 AS24516 AS27678 AS27986 AS29504 AS30950 AS31510 AS32590 AS34927 AS35710 AS37239 AS37468 AS40864 AS41095 AS41811 AS48112 AS49434 AS49544 AS51185 AS52075 AS52468 AS52873 AS56457 AS57821 AS61138 AS61832 AS63956 AS64475 AS132884 AS142289 AS151326 AS151704 AS197580 AS198385 AS199524 AS200612 AS216285 AS262462 AS263009 AS266213 AS271253 AS327960 AS328840 AS328964	v4 v6
RETN-AS AS9002	2024-09-01 1y 8mo	2026-05-14	59 peers AS209 AS260 AS701 AS1351 AS3491 AS5580 AS7018 AS7713 AS8582 AS24516 AS37497 AS64112 AS136557 AS199524 AS271253 AS328206 AS328964	v4 v6
TRANSROUTE AS50509	2024-09-01 1y 8mo	2026-05-14	35 peers AS3491	v4 v6

Addr family: All IPv4 IPv6

No customers in current snapshot.

IPv4 and IPv6 prefixes originated over time

32

v4 prefixes

13k

v4 addresses

4

v6 prefixes

1

v6 /32s

Count of unclassified adjacencies per snapshot date

2026-02-19

Lost Transit

MASTERHOST-AS AS33972 → lost provider MASTERHOST-AS AS25532

Confidence: 85% Duration: 242d

⇄

2026-02-19

Lost Transit

MASTERHOST-AS AS25532 → lost provider AS6939 AS6939

Confidence: 85% Duration: 535d

⇄

2025-10-18

Lost Transit