asn.dev

Autonomous system

AS35980 GCL-01

Unclassified ARIN

IPv4 addresses 1.28K 2 prefixes
IPv6 prefixes 10 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Good Connections, LLC

United States of America · AI-generated

business leased small

GCL-01 is held by Good Connections, LLC.

What it's used for

  • The address space carries a mix of registrants, including GCL-01 for the primary block and PITTSBURGH-CCS-2 for a Comcast Cable Communications, LLC block.
  • The network announces 1280 IPv4 addresses and 9 IPv6 prefixes against only 2 observed neighbours, indicating a small-scale access or business network rather than a transit provider.

Notable

  • Registrants do not fully agree with the announcer; the 50.144.98.0/24 prefix is registered to Comcast Cable Communications, LLC, suggesting leased space or historical acquisition.
  • The address inventory consists of two IPv4 prefixes, with the larger 204.10.112.0/22 block associated with the surfingood.com reverse DNS domain.

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

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

ASNetworkPaths seen
AS7018AT&T Enterprises, LLC777
AS7016Comcast Cable Communications, LLC56

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 2 prefixes · 1.28K addresses IPv6 10 prefixes

CountryNamePrefixes
USUnited States of America12

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS35980
Registry name
GCL-01
Registrant
Good Connections, LLC
Abuse contact
cbrown@surfingood.com
Registered
2020-01-28
Last changed
2020-01-28
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
5% valid · 1 valid, 21 with no ROA
ROAs
1 authorising AS35980
ASPA
no ASPA record
IRR
18% registered · 4 of 22 announcements
Route objects
5 naming AS35980

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: 442 networks and 1,784 prefixes, as published 2026-10-19. 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