AS21577 — TOLEDOTELNET

AS21577 announces 4 IPv4 prefixes covering 8,448 addresses and 1 IPv6 prefixes.

About this network

TOLEDOTELNET is operated by Toledo Telephone Co Inc.

What it's used for

• The address space carries residential and business access traffic, evidenced by reverse DNS entries such as 173-250-251-254-dhcp.toledotel.com and 199-15-221-254.dynamic.toledotel.com.
• The network announces 8448 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, with 14 observed neighbours, indicating a local access provider role rather than a transit hub.

Notable

• Registrants for the majority of prefixes align with the announcer, specifically TOLEDO TELEPHONE CO INC for TTC-38, NET-2-TOLEDO-TELEPHONE-CO, and NET-TOLEDO-TELEPHONE-CO.
• The prefix 199.79.193.0/24 is registered to Matronics; FNGi Network Operations Center with netname MATRONICS, suggesting a distinct or leased segment within the AS.
• The inventory consists of four IPv4 blocks ranging from /20 to /24 and a single /32 IPv6 block, reflecting a modest, regionally focused address estate.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 173.250.240.0/20
• 199.15.216.0/21
• 199.79.193.0/24
• 208.70.48.0/21
• 2604:d580::/32

Upstream networks

• AS20055 Wholesail networks LLC
• AS6939 Hurricane Electric LLC
• AS9002 RETN Limited
• AS3356 Level 3 Parent, LLC
• AS24482 SG.GS
• AS394256 Tech Futures Interactive Inc.
• AS7575 Australian Academic and Research Network (AARNet)
• AS52025 ParadoxNetworks Limited
• AS3130 RGnet OU
• AS293 ESnet

Adjacent networks

• AS20055 Wholesail networks LLC
• AS6939 Hurricane Electric LLC
• AS9002 RETN Limited
• AS3356 Level 3 Parent, LLC
• AS24482 SG.GS
• AS394256 Tech Futures Interactive Inc.
• AS3130 RGnet OU
• AS52025 ParadoxNetworks Limited
• AS7575 Australian Academic and Research Network (AARNet)
• AS293 ESnet

Routing security

• RPKI: 5 valid, 0 invalid and 0 not-found announcements; 5 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 5 route objects.
• Listed in as-sets: AS-HURRICANEV6, AS-SEATTLEIX-RS-CLIENTS, AS-WHOLESAIL.

Internet exchanges

• Seattle Internet Exchange — Seattle, United States