Network report

Who holds an IP address, prefix or AS number, how it is routed (origin AS, RPKI, IRR), its reverse DNS, blocklist listings and PeeringDB record, with what to fix first.

AS36012 · 0 seconds ago

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS36012"

JSON Docs

Problem: AS36012 (HUNTER-COMM) announces 15 IPv4 and 2 IPv6 prefixes. 1 problem · 1 warning

AS page	AS36012
Holder	HUNTER-COMM - HUNTER COMMUNICATIONS
Allocation	ARIN, United States (US), assigned 2005-07-26
Prefixes (IPv4 / IPv6)	15 / 2
RPKI valid	82% (14 / 17)
Upstreams and peers	5
Peering policy	Open

What to fix

Problem

1 of 17 announced prefixes are RPKI invalid: 209.237.76.0/24.

A ROA covers them but does not allow this origin or prefix length, so networks that filter (most large ones do) drop these routes.

Fix: Fix the ROAs (origin AS and max length) at your RIR, or stop announcing the routes.

Open in RPKI / ROA validator Guide
Warning
2 of 17 announced prefixes have no ROA (RPKI not found): 207.55.224.0/21, 208.94.239.0/24.

Without a ROA, networks cannot tell your routes from a hijack.

Fix: Create a ROA for each at your RIR portal, with origin AS36012 and a max length equal to the prefix length:
```
207.55.224.0/21 AS36012 max-length /21
208.94.239.0/24 AS36012 max-length /24
```
Open in RPKI / ROA validator Guide

Checks

Routing and RPKI 1 of 17 announced prefixes are RPKI invalid: 209.237.76.0/24.

Pass: AS36012 announces 15 IPv4 and 2 IPv6 prefixes.
Problem: 1 of 17 announced prefixes are RPKI invalid: 209.237.76.0/24.
Warning: 2 of 17 announced prefixes have no ROA (RPKI not found): 207.55.224.0/21, 208.94.239.0/24.
Info: 14 of 17 announced prefixes are RPKI valid.
Pass: Every announced prefix has an IRR route object.
Info: 5 upstreams and peers, 12 downstream networks seen.

Holder	HUNTER-COMM - HUNTER COMMUNICATIONS
IPv4 prefixes	15
IPv6 prefixes	2
RPKI	14 valid · 1 invalid · 2 not found
Downstream networks	12

Routes to fix

Prefix	RPKI
209.237.76.0/24	RPKI invalid
207.55.224.0/21	No ROA
208.94.239.0/24	No ROA

Upstreams and peers seen to the left 5

AS6939 Hurricane Electric AS209 Lumen AS209 AS11404 Wave Division Holdings AS6830 Liberty Global AS13692 Douglas Fast Net

Announced prefixes 17

66.178.160.0/20 69.9.128.0/19 74.51.16.0/20 139.60.24.0/21 162.244.36.0/22 162.247.40.0/21 187.40.136.0/21 187.40.144.0/20 187.40.160.0/19 207.55.224.0/21 208.94.239.0/24 208.186.8.0/23 209.237.76.0/24 216.115.0.0/20 216.115.0.0/24 2605:e00::/32 2606:c800::/32

Source: RIPEstat (RIPE NCC RIS, Routinator, IRR); AS names: Team Cymru

Open in ASN & BGP prefix lookup

Registration Found at rdap.arin.net.

Pass: Found at rdap.arin.net.

Name	HUNTER-COMM
Handle	AS36012
Range	AS36012
Status	active
Registered	2005-07-26T14:27:03-04:00
Last changed	2005-07-26T14:27:03-04:00
Abuse contact	noc@hunterfiber.com

Allocation

Registry (RIR)	ARIN
Country	United States (US)
Delegated on	2005-07-26
Status	Assigned
Delegated range	AS36012

Source: RIR delegation data, updated daily. The country is where the range was registered, not necessarily where it is used.

Contacts

Role	Name	Email
registrant	HUNTER COMMUNICATIONS
technical	NOC	noc@hunterfiber.com

Source: https://rdap.arin.net/registry/autnum/36012. Registration data from rdap.arin.net, shown under its terms of use (terms): not for marketing or bulk collection.

Open in WHOIS / RDAP lookup

PeeringDB AS36012 is in PeeringDB as Hunter Communications.

Pass: AS36012 is in PeeringDB as Hunter Communications.
Info: Peering policy: Open.
Info: Present at 5 internet exchanges with 5 ports (260G in total).

Network	Hunter Communications
AS number	AS36012
Type	Cable/DSL/ISP, Regional
Website	http://www.hunterfiber.com
IRR as-set	AS-HUNTERCOMM
Prefixes (IPv4 / IPv6)	100 / 100
Traffic	100-200Gbps, Mostly Inbound
Peering policy	Open
Locations	Not Required
Ratio required	No
Contracts	Not Required
Last updated	2026-07-22

Contacts

Technical	noc@hunterfiber.com

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup