Data as of Nov 7, 2026

74.80.190.0/24

Anonymizer · ISP proxy

Zayo Bandwidth · space held by Kramer, Ceilley and Associates

Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
record created Aug 20, 2008
2 · Leased from
its owner, directly
3 · Announced by
AS6461 Zayo Bandwidth
since May 2023 · 3.5 yr ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

Owners leasing their own space

NameIn 74.80.190.0/24/24s
Kramer, Ceilley and Associates
256100%
1

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

74.80.190.0/24

From the registry to its use

  1. Aug 20, 2008
    Registry record
    Kramer, Ceilley and Associates
    Direct Allocation
    74.80.171.0 - 74.80.191.255
  2. Aug 1, 2021– Jun 20, 2022
    Announced
    AS12260 Kramer, Ceilley and Associates
  3. Jun 9, 2022– Jul 2, 2022
    Announced
    AS36113 Netopia
  4. Apr 5, 2023– May 10, 2023
    Announced
    AS3507 IPSwat LLC
    Hosting
  5. May 11, 2023– today
    Announced
    AS6461 Zayo Bandwidth
    Internet provider

Network & registry

Origin network

AS6461

US
Name
Zayo Bandwidth
Type
Internet provider
Registered
Apr 22, 1996
Domain
zayo.com
Website
www.zayo.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed