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Network

AS7385

United StatesEyeball

Zayo (fka Allstream)

Zayo announces 73 IPv4 prefixes (1.7M addresses) and 3 IPv6 prefixes from the United States. 39% of them are covered by valid RPKI records.

Prefixes

73 · 3

IPv4 · IPv6

Address space

1.7M

IPv4 addresses · 524.3K IPv6 /48s

RPKI

39% valid

0 invalid · 46 without a record

Peering

Restrictive

1 exchange · 0 facilities

Details

Network

Name
Zayo (fka Allstream)
Holder
Allstream Business US, LLC
Type
NSP
Country
United StatesUnited States
Registry
ARIN
Registered
Aug 22, 20224 years ago
Website
electriclightwave.com
Traffic
20-50Gbps
UsersCloudflare Radar's estimate of people who reach the internet through this network.
About 4.8K
Abuse contact
abuse@zayo.com

Connectivity

Cloudflare Radar
UpstreamsNetworks this one buys transit from.
Zayo
PeersNetworks it exchanges traffic with directly, without paying either way.
15
CustomersNetworks that buy transit from it.
48
AS-SETThe routing registry object that lists this network's customers, used to build route filters.
AS-INTEGRA

Routing security

ASPAAn RPKI record listing the only networks allowed to be its upstream providers, so routers can reject leaked or forged paths.
Not published
RPKI coverageShare of its announcements that a signed record (ROA) authorizes.
30 of 76 valid
IncidentsPossible BGP hijacks (high-confidence detections) and route leaks involving this network in the last 30 days, from Cloudflare Radar.
7 route leaks

AS7385 on Cloudflare Radar →PeeringDB →

Largest prefixes

76 announcements in all

IPv4

73
  1. 67.136.0.0/14RPKI valid
  2. 70.96.0.0/14No ROA
  3. 67.50.0.0/15No ROA
  4. 70.102.0.0/15RPKI valid
  5. 208.186.0.0/15No ROA
  6. 64.122.0.0/16No ROA
  7. 66.224.0.0/16No ROA
  8. 207.173.0.0/16RPKI valid
  9. 209.63.0.0/16RPKI valid
  10. 209.210.0.0/16RPKI valid
  11. 216.190.0.0/16RPKI valid
  12. 64.42.0.0/17No ROA
  13. 64.62.0.0/17No ROA
  14. 68.178.0.0/17RPKI valid
  15. 216.210.128.0/17No ROA
  16. 64.16.0.0/18RPKI valid
  17. 64.65.128.0/18No ROA
  18. 66.182.0.0/18No ROA
  19. 66.213.192.0/18No ROA
  20. 69.88.64.0/18No ROA
  21. 72.11.64.0/18RPKI valid
  22. 72.25.128.0/18No ROA
  23. 76.164.0.0/18No ROA
  24. 216.174.192.0/18No ROA

Internet exchanges

By port speed

  1. SIX SeattleUnited StatesSeattle10 Gbps