asn.dev

Autonomous system

AS16717 CRAWKANINTERNET - Craw-Kan Telephone Cooperative Inc.

Unclassified ARIN

IPv4 addresses 23.55K 19 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 4 2 downstream
Flagged prefixes 0 none

Summary

Craw-Kan Telephone Cooperative Inc.

United States of America · AI-generated

isp telecom education

Two reverse names, one template, and the same label written in two different cases.

What it's used for

  • A telephone cooperative's network. Eleven IPv4 prefixes and one IPv6 prefix announced from the United States, twenty-three thousand five hundred and fifty-two addresses, through six observed BGP neighbours.

Notable

  • Ten blocks are the cooperative's own, under six different netnames: three initials alone, those initials with a numbered block, those initials with the word for a network and the word wireless, two service acronyms with a counter, and the company name run together with two four-letter service acronyms.
  • The eleventh belongs to a school district, listed only by its three-letter type and its number, under a netname of the legacy block prefix, a town and that number.
  • Two of eighteen queried addresses answered, both on the same domain, both built the same way: the first three parts of the address with dots, a two-letter label, the last part, then the domain.
  • One writes that two-letter label in capitals and the other in lower case.

Interesting

  • Six netnames for one cooperative reads like a service catalogue: each label names a product line, and together they trace a telephone company adding wireless, then television, then fibre and voice.
  • The same generator producing two cases for one label means the zone was edited by hand in at least two sittings. Lookups ignore case, so nothing ever forced the two to agree.

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

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

4 upstream, 2 downstream and 9 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS55140Sho Me Technologies, LLC549
AS13329Kansas Fiber Network, LLC224
AS7018AT&T Enterprises, LLC133
AS22773Cox Communications Inc.6

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-06, 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 19 prefixes · 23.55K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America20

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS16717
Registry name
CRAWKANINTERNET
Registrant
Craw-Kan Telephone Cooperative Inc.
Abuse contact
bryan.mcclendon@crawkan.net
Registered
2000-06-01
Last changed
2012-03-02
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 15 valid, 0 with no ROA
ROAs
7 authorising AS16717
ASPA
no ASPA record
IRR
100% registered · 15 of 15 announcements
Route objects
11 naming AS16717

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: 454 networks and 1,854 prefixes, as published 2026-11-06. 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