asn.dev

Autonomous system

AS36210 SFCF

Unclassified ARIN Enterprise

IPv4 addresses 6.66K 9 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 1 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Summary

Moscone Center

United States of America · AI-generated

business enterprise convention san-francisco

The AS handle SFCF is held by Moscone Center Joint Ventures.

What it's used for

  • The address space carries the internal network for the Moscone Center, evidenced by netnames MOSCONE-128-64 and MOSCONE-NET and reverse DNS entries pointing to moscone.com.
  • With 6400 IPv4 addresses announced across 9 prefixes and 7 observed neighbours, the ratio indicates a single-site enterprise network rather than a transit or access provider.

Notable

  • All registrants in the RDAP data are consistent with the announcer, listing "Moscone Center Joint Ventures" for every prefix.
  • The address inventory is finely subdivided into multiple /24 and /22 blocks within the 128.64.0.0/16 range, typical of a large corporate estate managing site-specific segmentation.

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
San Francisco Metropolitan Internet ExchangeSan Francisco, United States206.197.187.109

Transit providers

4 upstream, 0 downstream and 7 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC307
AS6461Zayo Bandwidth212
AS174Cogent Communications, LLC138
AS11404Wave Broadband120

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, 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 9 prefixes · 6.66K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America10

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS36210
Registry name
SFCF
Registrant
Moscone Center Joint Ventures
Abuse contact
jeff@moscone.com
Registered
2010-04-28
Last changed
2012-03-02
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
Moscone Center
Also known as
Moscone Center
Network type
Enterprise
Scope
Not Disclosed
Traffic ratio
Heavy Inbound
Peering policy
Open
IRR as-set
AS36210:AS-ALL
Present at
1 exchanges
Website
http://www.moscone.com

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
23% valid · 3 valid, 10 with no ROA
ROAs
5 authorising AS36210
ASPA
no ASPA record
IRR
100% registered · 13 of 13 announcements
Route objects
12 naming AS36210

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: 431 networks and 1,775 prefixes, as published 2026-10-11. 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