109.121.136.0/21

Optical Structural Network Ltd.

Summary

ASN
Not routed
Country
🇧🇬 Bulgaria
Registry
RIPE_NCC
ID
BG-OPTICAL-20090924
Allocation
assigned on 2009-09-24

WHOIS

Network
109.121.136.0/21
Name
Optical Structural Network Ltd.
Net name
BG-OPTICAL-20090924
Organization type
allocated pa
Registry
RIPE_NCC
Country
BG
Abuse contact
Abuse-C Role
Abuse email
abuselyulinnet@gmail.com

Overlapping Ranges

RangeSourceHolderCountry
109.121.136.0/21WHOIS (RIPE_NCC)Optical Structural Network Ltd.BG
109.121.136.0/21RIPE_NCC assigned—BG
109.121.136.0/22WHOIS (RIPE_NCC)Nbis Ltd.BG
109.121.140.0/23WHOIS (RIPE_NCC)BG-LYULINNETBG
109.121.142.0/23WHOIS (RIPE_NCC)Nbis Ltd.BG
109.121.136.0/24BGP routeAS39396 NBI Systems Ltd.—
109.121.139.0/24BGP routeAS39396 NBI Systems Ltd.—
109.121.142.0/24BGP routeAS39396 NBI Systems Ltd.—
109.121.143.0/24BGP routeAS39396 NBI Systems Ltd.—

Nearby Ranges

RangeASN
109.121.130.0/24AS39246 Optical Structural Network Ltd.
109.121.131.0/24AS39246 Optical Structural Network Ltd.
109.121.132.0/24AS39246 Optical Structural Network Ltd.
109.121.133.0/24AS8628 KREMAK EOOD
109.121.135.0/24AS209156 IT 360 Ltd
109.121.148.0/24AS39246 Optical Structural Network Ltd.
109.121.149.0/24AS39246 Optical Structural Network Ltd.
109.121.150.0/24AS39246 Optical Structural Network Ltd.
109.121.151.0/24AS39246 Optical Structural Network Ltd.
109.121.152.0/24AS47872 Sofia Connect EAD