asn.dev

Autonomous system

AS26127 FRONTIERLABRESEARCH

Unclassified ARIN

IPv4 addresses 2.82K 10 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Frontier Communications

United States of America · AI-generated

residential isp legacy fiber

The AS handle FRONTIERLABRESEARCH is held by Frontier Communications of America, Inc.

What it's used for

  • The address space carries residential broadband traffic, evidenced by reverse DNS entries such as ip.frontiernet.net and ftwy.in.frontiernet.net.
  • The AS announces 2304 IPv4 addresses across 8 prefixes and 1 IPv6 prefix, with only 1 observed neighbour, indicating a role as an access or eyeball network rather than a transit provider.

Notable

  • All registrants for the announced prefixes are listed as Verizon Business, which reflects the historical acquisition of Frontier by Verizon and subsequent corporate restructuring.
  • The inventory includes legacy netnames like FRTR-LEGACY-FTR13 and SPINCO-BLOCK, alongside standard FRONTIER-COMMUNICATIONS blocks, suggesting a mix of older and current address allocations.

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

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

ASNetworkPaths seen
AS5650Frontier Communications of America, Inc.601

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, 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 10 prefixes · 2.82K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America11

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS26127
Registry name
FRONTIERLABRESEARCH
Registrant
Verizon Business
Abuse contact
abuse@verizon.com
Registered
2002-07-10
Last changed
2026-08-03
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 11 valid, 0 with no ROA
ROAs
11 authorising AS26127
ASPA
no ASPA record
IRR
100% registered · 11 of 11 announcements
Route objects
14 naming AS26127

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: 446 networks and 1,852 prefixes, as published 2026-10-27. 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