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AS4609 Companhia de Telecomunicacoes de Macau SARL

Macao SAR China CTM-MO APNIC 83 IPv4 prefixes 6 IPv6 prefixes
IPv4 addresses
265,472
IPv6 /48 networks
65,537
RPKI
88 valid1 no ROA
Peers and downstreams
9

Holder

AS name
CTM-MO
Description
Companhia de Telecomunicacoes de Macau SARL Rua de Lagos, Telecentro, Taipa, Macau
Organisation
Companhia de Telecomunicacoes de Macau
Abuse contact
Not published
Assigned
1995-06-14
Registered
2008-09-04
Record last changed
2021-01-18 03:52 UTC
103.233.188.0/22113.52.120.0/23113.52.122.0/23113.52.124.0/23113.52.64.0/18113.52.64.0/19113.52.96.0/19122.100.128.0/17122.100.128.0/18122.100.128.0/19122.100.160.0/19122.100.192.0/18122.100.192.0/19122.100.224.0/19122.100.250.0/24122.100.251.0/24122.100.252.0/24122.100.253.0/24122.100.254.0/24122.100.255.0/24124.198.133.0/24125.31.0.0/18125.31.0.0/19125.31.0.0/24125.31.2.0/24125.31.22.0/24125.31.24.0/23125.31.26.0/24125.31.3.0/24125.31.32.0/19125.31.4.0/24125.31.55.0/24180.94.128.0/18180.94.128.0/19180.94.160.0/19180.94.176.0/24182.93.0.0/18182.93.0.0/19182.93.32.0/19202.174.0.0/22202.174.2.0/24202.175.0.0/17202.175.0.0/18202.175.0.0/19202.175.160.0/19202.175.160.0/24202.175.32.0/19202.175.5.0/24202.175.64.0/18202.175.64.0/19202.175.67.0/24202.175.96.0/19202.86.128.0/18202.86.128.0/19202.86.160.0/19202.86.162.0/24205.215.0.0/1927.109.128.0/1727.109.128.0/1827.109.128.0/1927.109.160.0/1927.109.192.0/1827.109.192.0/1927.109.224.0/1945.64.20.0/2245.64.20.0/2445.64.21.0/2460.246.0.0/1660.246.0.0/1760.246.0.0/1860.246.0.0/1960.246.128.0/1760.246.128.0/1860.246.128.0/1960.246.160.0/1960.246.188.0/2460.246.192.0/1860.246.192.0/1960.246.224.0/1960.246.32.0/1960.246.64.0/1860.246.64.0/1960.246.96.0/19

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS14840 BR.Digital Telecom AS14840 · BR BR.Digital Telecom AS25091 IP-Max SA AS25091 · CH IP-Max SA AS174 AS174 AS174 AS174 AS2914 NTT America, Inc. AS2914 · US NTT America, Inc. AS3491 PCCW Global (HK) Ltd. AS3491 · HK PCCW Global (HK) Ltd. AS6453 TATA COMMUNICATIONS (AMERICA) INC AS6453 · US TATA COMMUNICATIONS (… AS58453 China Mobile International Limited AS58453 · HK China Mobile Internat… AS7617 CTM (HK) Limited AS7617 · HK CTM (HK) Limited AS4609 Companhia de Telecomunicacoes de Macau SARL AS4609 · MO Companhia de Telecomu…

Network health

Grade B · 85/100
partly Prefixes covered by valid ROAs
88 of 89 announced prefixes are RPKI valid, 1 have no ROA.		 25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
pass Announces IPv6
6 IPv6 prefixes.		 15/15
pass More than one upstream
2 upstreams seen in BGP.		 10/10
pass Working abuse contact
NMC_Internet_LeasedLine@ctm.com.mo is published.		 15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
fail Registry record maintained
Last changed 2021-01-18.		 0/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS4609
as-name:        CTM-MO
handle:         AS4609
remarks:        Companhia de Telecomunicacoes de Macau SARL
remarks:        Rua de Lagos, Telecentro, Taipa, Macau
registrant:     ORG-CDTD1-AP (Companhia de Telecomunicacoes de Macau) <NMC_Internet_LeasedLine@ctm.com.mo>
administrative: CN448-AP (CTM NOC) <NMC_Internet_LeasedLine@ctm.com.mo>
abuse:          IRT-CTM-MO (IRT-CTM-MO) <NMC_Internet_LeasedLine@ctm.com.mo>
technical:      CM2469-AP (CTM Mcenter) <NMC_Internet_LeasedLine@ctm.com.mo>
registration:   2008-09-04T06:40:40Z
last changed:   2021-01-18T03:52:16Z
source:         APNIC (RDAP)