AS23862 — DILNET-AS-AP - University of the Philippines Diliman

AS23862 announces 7 IPv4 prefixes covering 3,072 addresses and 1 IPv6 prefixes.

About this network

DILNET-AS-AP is operated by University of the Philippines Diliman.

What it's used for

• The address space carries academic infrastructure, evidenced by reverse DNS records pointing to upd.edu.ph and netnames like DilNet, UP-NET, and DilNet-CSRC.
• The AS announces 3072 IPv4 addresses across 7 prefixes and 1 IPv6 prefix, with 7 observed neighbours, indicating a self-contained institutional network rather than a transit provider.

Notable

• Registrants consistently identify as IRT-UP-PH, UPCC TECH, and University of the Philippines, aligning perfectly with the announcer.
• The inventory is finely subdivided into specific functional blocks such as DilNet-P2P and DilNet-CC, reflecting internal site-by-site segmentation typical of a large university campus.

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

Announced prefixes

• 103.53.58.0/23
• 202.92.128.0/22
• 202.92.132.0/24
• 202.92.134.0/23
• 202.92.136.0/24
• 202.92.141.0/24
• 202.92.159.0/24
• 2400:b000:100::/48

Upstream networks

• AS17639 Converge ICT Solutions Inc.
• AS9821 Department of Science and Technology
• AS9658 Eastern Telecoms Phils., Inc.
• AS135607 Infinivan Incorporated

Downstream networks

• AS3550 Philippine Network Foundation, Inc (PHNet)
• AS131245 University of the Philippines

Adjacent networks

• AS17639 Converge ICT Solutions Inc.
• AS9821 Department of Science and Technology
• AS9658 Eastern Telecoms Phils., Inc.
• AS135607 Infinivan Incorporated
• AS3550 Philippine Network Foundation, Inc (PHNet)
• AS131245 University of the Philippines

Routing security

• RPKI: 13 valid, 0 invalid and 0 not-found announcements; 16 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 68 route objects.
• Listed in as-sets: AS-63529-AS-IMPORT-AS9505, AS-ANC-CUSTOMER-PROXY-REGISTER, AS-BACKUP, AS-BAYANTEL, AS-CC-TRANSIT, AS-CN, AS-GIGAINFRA, AS-HURRICANE, AS-HURRICANEV6, AS-HUTCHCITY, AS-IIJ, AS-IIJ6, AS-KDD, AS-KDDCUSTOMER2, AS-KDDI6, AS-LAIX, AS-PLDT, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS-RFEED-HURRICANEV4, AS-SKYINTERNET, AS-TELSTRA-INTL-CUSTOMERS, AS-TELSTRA-INTL-CUSTOMERS-4637, AS-TRANSIT-ETPI, AS-TRANSROUTE-SPEC.