$ query “AS17639” --type=asn → 1 result(s)

AS17639 · CONVERGE-AS

ComClark Network & Technology Corp

AS17639 is owned by ComClark Network & Technology Corp and is a mid-size transit provider, registered in the Philippines. The system announces a solid 514 048 IPv4 addresses, including a /16, and supports IPv6. The bulk of its IP address space is in the Philippines, with additional presence in the United States and Singapore. Prefix announcements for this AS were recently updated.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #45 by Degree — Top 100 by unique BGP neighbor count
  • #4 in Philippines — Top 10 by reach within country

Basic Information

Country
🇵🇭 Philippines
Category
Internet Service Provider
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
October 05, 2026
Last Seen
October 21, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
567 / 47
IPv6 Prefixes (raw / aggregated)
44 / 2
IPv4 Addresses
514 048
Largest IPv4 Prefix
/16 (65 536 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇵🇭 Philippines (493 312 IPs), 🇺🇸 United States (18 688 IPs), 🇸🇬 Singapore (2 048 IPs)
Prefix Changed
October 22, 2026

Reputation

Reputation
Good — 74 flagged IPs out of 514 048 total (0.01%)
Open Proxies
7 known open proxies in this network

Connectivity Summary

Upstream Providers
14 upstreams providing transit
Peers
1 867 networks exchanging traffic without transit
Downstream Customers
79 downstreams buying transit
Unclassified
390 unclassified BGP neighbors
Degree
2 350 unique BGP neighbors
Reach
88 networks in customer cone

Upstream Providers (14)

  • AS6939 — HURRICANE
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS174 — COGENT-174 (Tier-1 transit)
  • AS9002 — RETN-AS
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS23764 — CTGNET
  • AS701 — UUNET (Tier-1 transit)
  • AS9304 — HUTCHISON-AS-AP
  • AS3491 — PCCWG-APAC-HK (Tier-1 transit)
  • AS39686 — AS-EUROFIBER
  • and 4 more

Prefix Lists

IPv4 Prefixes (567 total)

  • 27.49.0.0/16 (65 536 addresses (/16 prefix))
  • 113.19.0.0/16 (65 536 addresses (/16 prefix))
  • 136.158.0.0/16 (65 536 addresses (/16 prefix))
  • 136.239.128.0/17 (32 768 addresses (/17 prefix))
  • 139.135.128.0/17 (32 768 addresses (/17 prefix))
  • 143.44.128.0/17 (32 768 addresses (/17 prefix))
  • 161.49.0.0/17 (32 768 addresses (/17 prefix))
  • 111.125.64.0/18 (16 384 addresses (/18 prefix))
  • 120.29.64.0/18 (16 384 addresses (/18 prefix))
  • 121.58.192.0/18 (16 384 addresses (/18 prefix))
  • 152.32.64.0/18 (16 384 addresses (/18 prefix))
  • 38.56.160.0/19 (8 192 addresses (/19 prefix))
  • 61.9.0.0/19 (8 192 addresses (/19 prefix))
  • 61.9.64.0/19 (8 192 addresses (/19 prefix))
  • 161.49.128.0/19 (8 192 addresses (/19 prefix))
  • 161.49.192.0/19 (8 192 addresses (/19 prefix))
  • 202.8.224.0/19 (8 192 addresses (/19 prefix))
  • 202.69.160.0/19 (8 192 addresses (/19 prefix))
  • 210.4.96.0/19 (8 192 addresses (/19 prefix))
  • 8.45.0.0/20 (4 096 addresses (/20 prefix))
  • 23.8.144.0/20 (4 096 addresses (/20 prefix))
  • 23.46.96.0/20 (4 096 addresses (/20 prefix))
  • 124.158.32.0/20 (4 096 addresses (/20 prefix))
  • 161.49.160.0/20 (4 096 addresses (/20 prefix))
  • 202.128.32.0/20 (4 096 addresses (/20 prefix))
  • 206.201.0.0/20 (4 096 addresses (/20 prefix))
  • 23.217.144.0/21 (2 048 addresses (/21 prefix))
  • 118.215.72.0/21 (2 048 addresses (/21 prefix))
  • 122.252.128.0/21 (2 048 addresses (/21 prefix))
  • 161.49.176.0/21 (2 048 addresses (/21 prefix))
  • 161.49.224.0/21 (2 048 addresses (/21 prefix))
  • 202.81.160.0/21 (2 048 addresses (/21 prefix))
  • 203.76.200.0/21 (2 048 addresses (/21 prefix))
  • 208.71.224.0/21 (2 048 addresses (/21 prefix))
  • 103.93.220.0/22 (1 024 addresses (/22 prefix))
  • 103.219.188.0/22 (1 024 addresses (/22 prefix))
  • 103.240.120.0/22 (1 024 addresses (/22 prefix))
  • 123.253.136.0/22 (1 024 addresses (/22 prefix))
  • 161.49.184.0/22 (1 024 addresses (/22 prefix))
  • 184.84.188.0/22 (1 024 addresses (/22 prefix))
  • 204.145.4.0/22 (1 024 addresses (/22 prefix))
  • 223.130.16.0/22 (1 024 addresses (/22 prefix))
  • 23.211.62.0/23 (512 addresses (/23 prefix))
  • 184.29.72.0/23 (512 addresses (/23 prefix))
  • 204.145.2.0/23 (512 addresses (/23 prefix))
  • 63.106.1.0/24 (256 addresses (/24 prefix))
  • 204.145.0.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (44 total)

  • 2403:4c0::/32
  • 2405:3200::/32