asn.dev

Autonomous system

AS54661 EM-22

Unclassified APNIC

IPv4 addresses 1.02K 3 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 1 recorded by PCH
Upstreams 5 0 downstream
Flagged prefixes 0 none

Summary

Intercontinental Exchange

United States of America · AI-generated

business financial enterprise

EM-22 is the autonomous system for Intercontinental Exchange, Inc.

What it's used for

  • The address space carries corporate infrastructure, evidenced by the reverse DNS record qa.epassbusinesscenter.com and the netname EM-22 registered to Intercontinental Exchange, Inc.
  • The AS announces 1024 IPv4 addresses across 3 prefixes and maintains 5 observed neighbours, a ratio consistent with an internal corporate estate rather than a transit or access network.
  • Traffic from this AS consists of internal corporate systems and business applications for a global financial services company that operates regulated exchanges and clearing houses.

Notable

  • All registrants for the announced prefixes are Intercontinental Exchange, Inc., matching the AS holder.
  • The address inventory is small and finely subdivided into three distinct IPv4 blocks, reflecting site-by-site segmentation typical of a large enterprise.

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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Equinix Internet Exchange San Jose (Bay Area)San Jose, United States206.223.116.239

Transit providers

5 upstream, 0 downstream and 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3356Level 3 Parent, LLC142
AS6461Zayo Bandwidth86
AS7018AT&T Enterprises, LLC8
AS701Verizon Business2
AS33651Comcast Cable Communications, LLC2

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-12, 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 3 prefixes · 1.02K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America3

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS54661
Registry name
EM-22
Registrant
Intercontinental Exchange, Inc.
Abuse contact
abuse@theice.com
Registered
2012-05-11
Last changed
2022-06-14
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 4 with no ROA
ROAs
0 authorising AS54661
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
11 naming AS54661

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: 436 networks and 1,769 prefixes, as published 2026-10-13. 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