asn.dev

Autonomous system

AS26134 BROAD-RUN-BORDER-AS

Unclassified ARIN

IPv4 addresses 12.29K 35 prefixes
IPv6 prefixes 11 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 3 3 downstream
Flagged prefixes 0 none

Summary

Verisign

United States of America · AI-generated

registry infrastructure business

BROAD-RUN-BORDER-AS is operated by Verisign.

What it's used for

  • The address space carries internal infrastructure for domain name registry services, evidenced by reverse DNS entries such as coreui.verisign-grs.com and hostnames under brn1.verisign.com.
  • With 12,288 IPv4 addresses and 11 IPv6 prefixes announced across 35 IPv4 prefixes, and only 8 observed neighbours, the inventory reflects a finely subdivided internal corporate estate rather than a transit or access network.

Notable

  • Registrants consistently identify as Verisign entities, including "Verisign Infrastructure & Operations" and "Verisign Global Registry Services," aligning with the announcer.
  • Verisign is a global provider of domain name registry services and internet infrastructure, enabling navigation for many of the internet's most visited websites.
  • The address inventory is dominated by /23 and /24 blocks in the 72.13.0.0/16 range, with additional space in 64.6.0.0/16, 199.16.0.0/16, 209.112.0.0/16, and 216.168.0.0/16.

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

3 upstream, 3 downstream and 12 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6461Zayo Bandwidth1,079
AS3356Level 3 Parent, LLC673
AS2914NTT America, Inc.470

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-27, 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 35 prefixes · 12.29K addresses IPv6 11 prefixes

CountryNamePrefixes
USUnited States of America46

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS26134
Registry name
BROAD-RUN-BORDER-AS
Registrant
VeriSign Infrastructure & Operations
Abuse contact
netadmin@verisign.com
Registered
2002-07-11
Last changed
2012-03-02
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
79% valid · 33 valid, 9 with no ROA
ROAs
38 authorising AS26134
ASPA
no ASPA record
IRR
100% registered · 42 of 42 announcements
Route objects
124 naming AS26134

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: 447 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