$ query “AS11776” --type=asn → 1 result(s)

AS11776 · ATLANTICBB-JOHNSTOWN

Breezeline

AS11776 is run by Breezeline and is a mid-size transit provider, based in the United States since 2005. The system announces an impressive 1.1 million IPv4 addresses, including a /16, and supports IPv6. Its primary geographic footprint is in the United States, with additional presence in Australia.

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

Basic Information

Country
🇺🇸 United States
Category
Internet Service Provider
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
March 14, 2005
Last Changed
March 04, 2026
Last Seen
September 22, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
1 919 / 223
IPv6 Prefixes (raw / aggregated)
19 / 12
IPv4 Addresses
1 053 440
Largest IPv4 Prefix
/16 (65 536 addresses)
Largest IPv6 Prefix
/31
Geolocated Countries
🇺🇸 United States (1 324 784 IPs), 🇦🇺 Australia (10 832 IPs)
Prefix Changed
September 06, 2026

Reputation

Reputation
Good — 26 flagged IPs out of 1 053 440 total (0.00%)

Connectivity Summary

Upstream Providers
3 upstreams providing transit
Peers
5 networks exchanging traffic without transit
Downstream Customers
28 downstreams buying transit
Degree
36 unique BGP neighbors
Reach
43 networks in customer cone

Upstream Providers (3)

  • AS174 — COGENT (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (1 919 total)

  • 75.118.0.0/16 (65 536 addresses (/16 prefix))
  • 23.244.0.0/16 (65 536 addresses (/16 prefix))
  • 207.255.0.0/17 (32 768 addresses (/17 prefix))
  • 23.245.0.0/17 (32 768 addresses (/17 prefix))
  • 159.250.0.0/17 (32 768 addresses (/17 prefix))
  • 72.28.128.0/17 (32 768 addresses (/17 prefix))
  • 65.175.128.0/17 (32 768 addresses (/17 prefix))
  • 65.60.128.0/17 (32 768 addresses (/17 prefix))
  • 207.255.128.0/18 (16 384 addresses (/18 prefix))
  • 204.195.128.0/18 (16 384 addresses (/18 prefix))
  • 159.250.192.0/18 (16 384 addresses (/18 prefix))
  • 165.188.128.0/18 (16 384 addresses (/18 prefix))
  • 216.186.192.0/18 (16 384 addresses (/18 prefix))
  • 137.103.64.0/18 (16 384 addresses (/18 prefix))
  • 170.103.0.0/18 (16 384 addresses (/18 prefix))
  • 132.147.0.0/18 (16 384 addresses (/18 prefix))
  • 23.245.192.0/18 (16 384 addresses (/18 prefix))
  • 72.45.0.0/18 (16 384 addresses (/18 prefix))
  • 24.145.0.0/18 (16 384 addresses (/18 prefix))
  • 75.76.192.0/18 (16 384 addresses (/18 prefix))
  • 174.140.64.0/18 (16 384 addresses (/18 prefix))
  • 146.168.0.0/18 (16 384 addresses (/18 prefix))
  • 138.207.192.0/18 (16 384 addresses (/18 prefix))
  • 146.168.192.0/18 (16 384 addresses (/18 prefix))
  • 74.214.32.0/19 (8 192 addresses (/19 prefix))
  • 72.9.0.0/19 (8 192 addresses (/19 prefix))
  • 206.53.64.0/19 (8 192 addresses (/19 prefix))
  • 207.255.192.0/19 (8 192 addresses (/19 prefix))
  • 138.207.160.0/19 (8 192 addresses (/19 prefix))
  • 137.103.0.0/19 (8 192 addresses (/19 prefix))
  • 137.103.224.0/19 (8 192 addresses (/19 prefix))
  • 146.168.64.0/19 (8 192 addresses (/19 prefix))
  • 137.103.128.0/19 (8 192 addresses (/19 prefix))
  • 65.99.96.0/19 (8 192 addresses (/19 prefix))
  • 216.246.128.0/19 (8 192 addresses (/19 prefix))
  • 173.44.64.0/19 (8 192 addresses (/19 prefix))
  • 207.244.160.0/19 (8 192 addresses (/19 prefix))
  • 24.145.64.0/19 (8 192 addresses (/19 prefix))
  • 66.29.192.0/19 (8 192 addresses (/19 prefix))
  • 74.81.192.0/19 (8 192 addresses (/19 prefix))
  • 209.196.160.0/19 (8 192 addresses (/19 prefix))
  • 69.84.96.0/19 (8 192 addresses (/19 prefix))
  • 69.161.64.0/19 (8 192 addresses (/19 prefix))
  • 209.203.192.0/19 (8 192 addresses (/19 prefix))
  • 216.10.160.0/19 (8 192 addresses (/19 prefix))
  • 216.36.0.0/19 (8 192 addresses (/19 prefix))
  • 216.189.160.0/19 (8 192 addresses (/19 prefix))
  • 24.153.32.0/19 (8 192 addresses (/19 prefix))
  • 66.212.192.0/19 (8 192 addresses (/19 prefix))
  • 159.250.128.0/19 (8 192 addresses (/19 prefix))

IPv6 Prefixes (19 total)

  • 2606:f40a::/31
  • 2606:f403::/32
  • 2606:f405::/32
  • 2606:f407::/32
  • 2604:5400::/35
  • 2604:5400:4000::/35
  • 2606:f400:2::/47
  • 2606:f400:4::/47
  • 2606:f400:1::/48
  • 2606:f400:400::/48
  • 2606:f401::/48
  • 2606:f40c::/48