AS4058 — CITICTEL-CPC-AS4058 - CITIC Telecom International CPC Limited

AS4058 announces 75 IPv4 prefixes covering 265,984 addresses and 27 IPv6 prefixes.

About this network

CITICTEL-CPC-AS4058 belongs to CITIC Telecom International CPC Limited, the managed-ICT arm of Hong Kong-listed CITIC Telecom International Holdings.

What it's used for

• Managed network and ICT services for enterprises across Asia-Pacific: private network and VPN services, cloud and data-centre connectivity, and managed security.
• The address space largely backs corporate customer services rather than residential broadband.

Notable

• The footprint is substantial, over a quarter of a million IPv4 addresses, which reflects a regional carrier serving many enterprise sites rather than a small managed-services shop.
• CITIC Telecom CPC operates across Hong Kong, mainland China, and other Asia-Pacific markets, with a business model built around cross-border corporate connectivity.

Interesting

• Hong Kong's position as a neutral interconnection point between mainland China and the rest of Asia is exactly the gap this kind of managed-network provider is built to bridge.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 38.125.165.0/24
• 103.31.22.0/24
• 152.101.0.0/22
• 152.101.4.0/24
• 152.101.6.0/23
• 152.101.8.0/21
• 152.101.16.0/21
• 152.101.24.0/24
• 152.101.28.0/22
• 152.101.33.0/24
• 152.101.34.0/23
• 152.101.36.0/22
• 152.101.40.0/21
• 152.101.48.0/23
• 152.101.51.0/24
• 152.101.52.0/23
• 152.101.54.0/24
• 152.101.56.0/21
• 152.101.64.0/20
• 152.101.80.0/21
• 152.101.89.0/24
• 152.101.90.0/23
• 152.101.92.0/22
• 152.101.96.0/19
• 152.101.128.0/19
• 152.101.160.0/21
• 152.101.168.0/22
• 152.101.172.0/23
• 152.101.175.0/24
• 152.101.176.0/21
• 152.101.184.0/24
• 152.101.187.0/24
• 152.101.188.0/22
• 152.101.192.0/18
• 202.53.133.0/24
• 202.66.0.0/17
• 202.66.192.0/21
• 202.66.200.0/22
• 202.66.204.0/23
• 202.66.208.0/20
• 202.66.224.0/19
• 202.72.0.0/19
• 202.73.0.0/22
• 202.76.0.0/18
• 202.76.64.0/20
• 202.76.80.0/22
• 202.76.84.0/23
• 202.76.87.0/24
• 202.76.88.0/21
• 202.76.96.0/19
• 202.80.0.0/21
• 202.80.8.0/22
• 202.80.12.0/23
• 202.80.16.0/20
• 202.88.0.0/23
• 202.88.2.0/24
• 202.88.4.0/22
• 202.88.8.0/23
• 202.88.12.0/22
• 202.88.16.0/22
• 202.88.23.0/24
• 202.88.24.0/21
• 202.88.96.0/19
• 203.85.0.0/16
• 210.184.1.0/24
• 210.184.2.0/23
• 210.184.4.0/22
• 210.184.8.0/21
• 210.184.16.0/20
• 210.184.32.0/22
• 210.184.37.0/24
• 210.184.38.0/23
• 210.184.40.0/21
• 210.184.48.0/20
• 210.184.64.0/19
• 2403:2c00::/45
• 2403:2c00:6::/47
• 2403:2c00:8::/45
• 2403:2c00:10::/44
• 2403:2c00:20::/43
• 2403:2c00:40::/42
• 2403:2c00:80::/41
• 2403:2c00:100::/40
• 2403:2c00:200::/39
• 2403:2c00:400::/38
• 2403:2c00:800::/37
• 2403:2c00:1000::/36
• 2403:2c00:2000::/35
• 2403:2c00:4000::/34
• 2403:2c00:8000::/33
• 2403:2c00:e000::/35
• 2403:2c00:f02c::/46
• 2403:2c00:f030::/48
• 2403:2c00:f033::/48
• 2403:2c00:f034::/46
• 2403:2c00:f038::/45
• 2403:2c00:f040::/42
• 2403:2c00:f080::/41
• 2403:2c00:f100::/40
• 2403:2c00:f200::/39

and 2 more.

Upstream networks

• AS6453 TATA COMMUNICATIONS (AMERICA) INC
• AS2914 NTT America, Inc.
• AS6939 Hurricane Electric LLC
• AS3356 Level 3 Parent, LLC
• AS4657 StarHub Ltd
• AS3327 CITIC Telecom CPC Netherlands B.V.
• AS174 Cogent Communications, LLC
• AS30844 Liquid Telecommunications Ltd
• AS4635 Hong Kong Internet Exchange--Route Server 1
• AS3257 GTT Communications Inc.
• AS3741 Dimension Data
• AS24482 SG.GS
• AS13335 Cloudflare, Inc.
• AS9304 HGC Global Communications Limited
• AS9918 TAI FU INTERNATIONAL NETWORK CO., LTD.
• AS8359 MTS PJSC
• AS38001 NewMedia Express Pte Ltd
• AS37989 DCS1 Pte. Ltd.
• AS17639 Converge ICT Solutions Inc.
• AS7473 Singapore Telecommunications Ltd
• AS61292 Blix Group AS
• AS7575 Australian Academic and Research Network (AARNet)
• AS33891 Core-Backbone GmbH
• AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
• AS35280 F5 Networks SARL

Downstream networks

• AS134700 Sinoycloud Limited
• AS133475 New York University ASN
• AS58779 i4HK Limited
• AS59352 Austreme Technology Limited
• AS132702 TUV Rheinland Hong Kong Ltd.
• AS38866 Mediterranean Shipping Company (Hong Kong) Limited
• AS45908 25/F TungWai Commercial Building
• AS134449 Dah Sing Bank, Limited
• AS4828 OCBC Bank (Hong Kong) Limited

Adjacent networks

• AS6453 TATA COMMUNICATIONS (AMERICA) INC
• AS2914 NTT America, Inc.
• AS134700 Sinoycloud Limited
• AS6939 Hurricane Electric LLC
• AS3356 Level 3 Parent, LLC
• AS4657 StarHub Ltd
• AS3327 CITIC Telecom CPC Netherlands B.V.
• AS174 Cogent Communications, LLC
• AS4635 Hong Kong Internet Exchange--Route Server 1
• AS30844 Liquid Telecommunications Ltd
• AS10099 China Unicom Global
• AS3257 GTT Communications Inc.
• AS24482 SG.GS
• AS3741 Dimension Data
• AS58779 i4HK Limited
• AS133475 New York University ASN
• AS13335 Cloudflare, Inc.
• AS9304 HGC Global Communications Limited
• AS59352 Austreme Technology Limited
• AS132702 TUV Rheinland Hong Kong Ltd.
• AS38866 Mediterranean Shipping Company (Hong Kong) Limited
• AS45908 25/F TungWai Commercial Building
• AS134449 Dah Sing Bank, Limited
• AS4828 OCBC Bank (Hong Kong) Limited
• AS8359 MTS PJSC

Routing security

• RPKI: 4 valid, 0 invalid and 217 not-found announcements; 19 ROAs.
• ASPA: none published.
• IRR: 96% of announcements registered; 2,624 route objects.
• Listed in as-sets: AS-10099, AS-ANC-CUSTOMER-PROXY-REGISTER, AS-CHTR-SYNC, AS-CITICTEL-CPC-DE, AS-CITICTEL-CPC-UK, AS-CN2, AS-CPCJP-CUSTOMERS, AS-CPCJP-PEERS, AS-CPCSG-CUSTOMERS, AS-CPCSG-PEERS, AS-CTI-TELECOM, AS-CTM, AS-CTM, AS-CTMTELEONE, AS-GTTCUST, AS-GTTCUST6, AS-HINET, AS-HKIX, AS-HKTCUSTOMER, AS-HURRICANEV6, AS-HUTCHCITY, AS-IS-INT, AS-ISZA, AS-KDDCUSTOMER2, AS-KDDDMPEER.

Internet exchanges

• Equinix Internet Exchange Singapore — Singapore, Singapore
• Hong Kong Internet Exchange — Hong Kong, China
• JPIX Tokyo — Tokyo, Japan
• Singapore Internet Exchange — Singapore, Singapore