$ query “AS18186” --type=asn → 1 result(s)

AS18186 — NEBULA-GLOBAL

Nebula Global LLC

AS18186 is a mid-size transit provider registered to Nebula Global LLC, based in the United States since 2024. The network announces a solid 195 328 IPv4 addresses. Supports IPv6.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇺🇸 United States
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
September 25, 2024
Last Changed
March 04, 2026
Last Seen
March 04, 2026

Prefix Summary

IPv4 Prefixes (raw / aggregated)
614 / 129
IPv6 Prefixes (raw / aggregated)
10 / 10
IPv4 Addresses
195 328
Largest IPv4 Prefix
/19 (8 192 addresses)
Largest IPv6 Prefix
/48
Geolocated Countries
🇭🇰 HK (55 IPs), 🇸🇬 SG (57 IPs), 🇯🇵 JP (9 IPs), 🇺🇸 US, 🇹🇼 TW, 🇳🇱 NL, 🇰🇷 KR, 🇨🇳 CN, 🇿🇦 ZA
Prefix Changed
March 04, 2026

Reputation

Reputation
Good — 2 flagged IPs out of 195 328 total (0.00%)

Connectivity Summary

Upstream Providers
9 upstream autonomous systems providing transit
Peers
35 autonomous systems exchanging traffic without transit fees
Downstream Customers
10 downstream autonomous systems buying transit
Degree
56 unique BGP neighbors (providers + customers + peers)
Reach
7 807 — customer cone size measuring network influence
Degree Rank
#2 746
Reach Rank
#495

Upstream Providers (9)

Prefix Lists

IPv4 Prefixes (614 total)

  • 38.182.224.0/19 (8 192 addresses)
  • 149.104.160.0/19 (8 192 addresses)
  • 154.19.192.0/19 (8 192 addresses)
  • 154.23.128.0/19 (8 192 addresses)
  • 154.31.160.0/19 (8 192 addresses)
  • 154.31.224.0/19 (8 192 addresses)
  • 154.39.96.0/19 (8 192 addresses)
  • 206.119.0.0/19 (8 192 addresses)
  • 206.119.96.0/19 (8 192 addresses)
  • 38.182.192.0/20 (4 096 addresses)
  • 154.23.208.0/20 (4 096 addresses)
  • 154.23.224.0/20 (4 096 addresses)
  • 154.26.192.0/20 (4 096 addresses)
  • 154.31.208.0/20 (4 096 addresses)
  • 154.38.80.0/20 (4 096 addresses)
  • 154.38.224.0/20 (4 096 addresses)
  • 154.55.112.0/20 (4 096 addresses)
  • 154.64.192.0/20 (4 096 addresses)
  • 207.56.240.0/20 (4 096 addresses)
  • 38.162.120.0/21 (2 048 addresses)
  • 38.182.128.0/21 (2 048 addresses)
  • 38.182.160.0/21 (2 048 addresses)
  • 38.182.184.0/21 (2 048 addresses)
  • 39.109.8.0/21 (2 048 addresses)
  • 39.109.16.0/21 (2 048 addresses)
  • 39.109.32.0/21 (2 048 addresses)
  • 149.104.48.0/21 (2 048 addresses)
  • 149.104.144.0/21 (2 048 addresses)
  • 154.38.64.0/21 (2 048 addresses)
  • 154.38.120.0/21 (2 048 addresses)
  • 154.39.48.0/21 (2 048 addresses)
  • 206.119.32.0/21 (2 048 addresses)
  • 206.119.56.0/21 (2 048 addresses)
  • 207.56.232.0/21 (2 048 addresses)
  • 2.58.244.0/22 (1 024 addresses)
  • 38.181.52.0/22 (1 024 addresses)
  • 38.182.148.0/22 (1 024 addresses)
  • 38.182.180.0/22 (1 024 addresses)
  • 38.182.220.0/22 (1 024 addresses)
  • 39.109.4.0/22 (1 024 addresses)
  • 39.109.40.0/22 (1 024 addresses)
  • 45.194.16.0/22 (1 024 addresses)
  • 45.196.244.0/22 (1 024 addresses)
  • 149.104.36.0/22 (1 024 addresses)
  • 149.104.44.0/22 (1 024 addresses)
  • 149.104.152.0/22 (1 024 addresses)
  • 154.38.76.0/22 (1 024 addresses)
  • 154.38.96.0/22 (1 024 addresses)
  • 154.38.104.0/22 (1 024 addresses)
  • 154.38.240.0/22 (1 024 addresses)

IPv6 Prefixes (10 total)

  • 2001:218:2004::/48
  • 2001:df2:e380::/48
  • 2400:38a0::/48
  • 2400:4d20::/48
  • 2400:4d20:200::/48
  • 2400:4d20:250::/48
  • 2407:d2c0::/48
  • 2407:d2c0:250::/48
  • 2a10:ce40:200::/48
  • 2a10:ce40:232::/48