asn.dev

Autonomous system

AS20273 WEBSTER-CALHOUN-ASN

Unclassified ARIN

IPv4 addresses 8.96K 23 prefixes
IPv6 prefixes 14 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 1 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Webster-Calhoun Cooperative Telephone Association

United States of America · AI-generated

cooperative rural fiber residential

WEBSTER-CALHOUN-ASN is operated by Webster-Calhoun Cooperative Telephone Association (WCCTA).

What it's used for

  • The address space carries residential and business access traffic, evidenced by reverse DNS entries such as static.wccta.com and platinumconnect.com.
  • With 8,960 IPv4 addresses and 14 IPv6 prefixes announced against only 2 observed neighbours, the network functions as an access provider serving local communities rather than a transit carrier.

Notable

  • Registrants include WCCTA, Platinum Connect LLC, and Webster Calhoun Telephone Co, with netnames like WCTA-IPV4-1 and PCL-356 reflecting the cooperative's infrastructure and associated entities.
  • The address inventory consists of 23 IPv4 prefixes, including larger blocks like 67.208.48.0/22 and numerous /24s, indicating a finely subdivided estate typical of a regional cooperative managing site-by-site segmentation.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Midwest Internet Cooperative ExchangeMinneapolis, United States206.108.255.37

Transit providers

2 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS5056Aureon Network Services1,661
AS10242US Internet Corp433

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 23 prefixes · 8.96K addresses IPv6 14 prefixes

CountryNamePrefixes
USUnited States of America37

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS20273
Registry name
WEBSTER-CALHOUN-ASN
Registrant
WCCTA
Abuse contact
closeke@wccta.com
Registered
2020-01-13
Last changed
2020-01-13
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
23% valid · 8 valid, 27 with no ROA
ROAs
4 authorising AS20273
ASPA
no ASPA record
IRR
80% registered · 28 of 35 announcements
Route objects
27 naming AS20273

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,768 prefixes, as published 2026-10-12. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check