AS55821 — RADIUSTELECOMS-AS-AP - RADIUS TELECOMS, INC.

AS55821 announces 22 IPv4 prefixes covering 46,592 addresses and 10 IPv6 prefixes.

About this network

RADIUSTELECOMS-AS-AP is operated by Radius Telecoms, Inc., a full-fiber telecommunications provider in the Philippines.

What it's used for

• The address space carries residential and enterprise fiber traffic, evidenced by netnames such as ResidentialDSL and RTI across prefixes like 110.235.160.0/19 and 155.137.64.0/20.
• The AS announces 46,336 IPv4 addresses and 41 IPv6 prefixes, maintaining 81 observed neighbours, a ratio consistent with an access network serving end-users.
• Traffic consists of subscriber broadband, enterprise connectivity, and managed services delivered over a 100% fiber optic network covering Mega Manila, Central Luzon, Clark, and Cebu.

Notable

• Registrants for the majority of prefixes are IRT-RTI-PH and RADIUS TELECOMS, INC., while some blocks, such as 110.235.160.0/19, are registered to IRT-PLDT-REDFIBER-PH.
• Radius Telecoms is a subsidiary of Meralco, the major electric utility in the Philippines.
• The inventory includes a mix of /20, /21, and /22 IPv4 blocks alongside a structured IPv6 allocation under 2400:6a80::/33.

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

Announced prefixes

• 27.126.152.0/22
• 45.114.132.0/22
• 103.5.4.0/22
• 103.16.168.0/22
• 103.54.84.0/22
• 110.235.128.0/20
• 110.235.144.0/21
• 110.235.153.0/24
• 110.235.154.0/23
• 110.235.156.0/23
• 110.235.158.0/24
• 110.235.160.0/19
• 124.158.115.0/24
• 146.88.64.0/20
• 155.137.64.0/20
• 155.137.80.0/22
• 155.137.84.0/23
• 155.137.87.0/24
• 155.137.88.0/21
• 155.137.96.0/19
• 203.96.180.0/22
• 209.141.0.0/20
• 2400:6a80::/32
• 2400:6a80:8668::/45
• 2400:6a80:8670::/44
• 2400:6a80:8680::/41
• 2400:6a80:8700::/40
• 2400:6a80:8800::/37
• 2400:6a80:9000::/36
• 2400:6a80:a000::/35
• 2400:6a80:c000::/34
• 2400:6a81::/32

Upstream networks

• AS63927 RISE
• AS6939 Hurricane Electric LLC
• AS174 Cogent Communications, LLC
• AS3356 Level 3 Parent, LLC
• AS2914 NTT America, Inc.
• AS4637 Telstra Global
• AS3491 PCCW Global (HK) Ltd.
• AS701 Verizon Business
• AS17639 Converge ICT Solutions Inc.
• AS24482 SG.GS
• AS21859 Zenlayer Inc
• AS55720 Gigabit Hosting Sdn Bhd
• AS703 Verizon Business
• AS37989 DCS1 Pte. Ltd.
• AS38001 NewMedia Express Pte Ltd
• AS141013 Responsible Internet Sustainability Effort
• AS9002 RETN Limited
• AS7575 Australian Academic and Research Network (AARNet)
• AS8359 MTS PJSC
• AS61292 Blix Group AS
• AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC

Downstream networks

• AS4759 TEXTRON CORPORATION
• AS23887 PRODATANET INC.
• AS21433 Accenture UK Limited
• AS152326 RTI-PLDT Network Infra
• AS135592 Solaire Resort & Casino
• AS137487 Manila Electric Company
• AS153495 OFiber
• AS14789 Cloudflare, Inc.
• AS18190 SunValley New Oriental
• AS141016 SM Investments Corporation
• AS10096 Easycall Communications Phils., Inc.
• AS133098 Metropolitan Bank and Trust Company
• AS133198 iOne Resources, Inc.
• AS16931 Global Payments, Inc.
• AS21558 S.C. Johnson & Son, Inc.
• AS132716 1 Solaire Boulevard,
• AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
• AS58706 Xavier School
• AS38334 World Health Organization, Western Pacific Regional Office,
• AS38304 Manilla, Philippines
• AS138956 Miriam College
• AS152107 Fiberbro Internet Communication Services Corp.
• AS132229 8F Tower 2 The Rockwell Business Center
• AS24179 IMI, Manufacturing Semiconductors and Electronics
• AS132615 Pipol Broadband

Adjacent networks

• AS4759 TEXTRON CORPORATION
• AS63927 RISE
• AS3356 Level 3 Parent, LLC
• AS174 Cogent Communications, LLC
• AS6939 Hurricane Electric LLC
• AS4637 Telstra Global
• AS2914 NTT America, Inc.
• AS3491 PCCW Global (HK) Ltd.
• AS23887 PRODATANET INC.
• AS21433 Accenture UK Limited
• AS701 Verizon Business
• AS17639 Converge ICT Solutions Inc.
• AS24482 SG.GS
• AS55720 Gigabit Hosting Sdn Bhd
• AS152326 RTI-PLDT Network Infra
• AS135592 Solaire Resort & Casino
• AS137487 Manila Electric Company
• AS153495 OFiber
• AS14789 Cloudflare, Inc.
• AS38001 NewMedia Express Pte Ltd
• AS37989 DCS1 Pte. Ltd.
• AS18190 SunValley New Oriental
• AS21859 Zenlayer Inc
• AS141016 SM Investments Corporation
• AS10096 Easycall Communications Phils., Inc.

Routing security

• RPKI: 111 valid, 0 invalid and 0 not-found announcements; 241 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 650 route objects.
• Listed in as-sets: AS-18187, AS-ANC-CUSTOMER-PROXY-REGISTER, AS-BBIX-MANILARS, AS-HGC-INTL, AS-HURRICANE, AS-HURRICANEV6, AS-HUTCHCITY, AS-KDDCUSTOMER2, AS-PACNET-CUSTOMER-PROXY-REGISTER, AS-PACNET-DOWNSTREAM-PH, AS-PCTAIX, AS-PLDT, AS-RADIUS-PH, AS-TELSTRA-INTL-CUSTOMERS, AS-TELSTRA-INTL-CUSTOMERS-4637, AS-TRANSIT-GLOBE, AS-XO-B, AS135607:AS-INFINIVAN, AS141013:AS-GETAFIX-REACH-PEERS, AS17639:AS-CUSTOMERS, AS17639:AS-CUSTOMERS, AS207468:AS-TPE-IX-BRIDGE, AS3491:AS-CUSTOMERS-AP, AS3491:AS-CUSTOMERS-TEST, AS55821:AS-RADIUS-PH.

Internet exchanges

• Equinix Internet Exchange Singapore — Singapore, Singapore
• Coresite - Any2 West — Los Angeles, United States
• Any2 California — Los Angeles, United States
• Hong Kong Internet Exchange — Hong Kong, China
• Singapore Internet Exchange — Singapore, Singapore
• Equinix Internet Exchange Hong Kong — Hong Kong, China
• GetaFIX Manila — Manila, Philippines
• BroadBand Internet eXchange Hong Kong — Hong Kong, China
• Maharlika Internet Exchange — Manila, Philippines
• Philippine Open Internet Exchange — Manila, Philippines
• GetaFIX Cebu — Cebu, Philippines