asn.dev

Autonomous system

AS16839 SNC

Hosting ARIN

IPv4 addresses 182K 66 prefixes
IPv6 prefixes 32 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 8 recorded by PCH
Upstreams 35 0 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 8 exchanges in 5 countries, largest first.

ExchangeLocationTheir address
DE-CIX FrankfurtFrankfurt, Germany80.81.194.27
LINX LON1London, United Kingdom195.66.225.180
AMS-IX AmsterdamAmsterdam, Netherlands80.249.214.54
BroadBand Internet eXchange TokyoTokyo, Japan101.203.89.153
DE-CIX DusseldorfDüsseldorf, Germany185.1.170.135
BroadBand Internet eXchange OsakaOsaka, Japan218.100.9.122
Internet Neutral Exchange Association CLG - LAN1Dublin, Ireland185.6.36.157
Internet Neutral Exchange Association CLG - LAN2Dublin, Ireland194.88.240.86

Transit providers

35 upstream, 0 downstream and 62 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6461Zayo Bandwidth1,999
AS3356Level 3 Parent, LLC1,554
AS8220COLT Technology Services Group Limited735
AS812Rogers Communications Canada Inc.357
AS13237euNetworks GmbH345
AS4826Vocus Connect International Backbone330
AS6939Hurricane Electric LLC314
AS1299Arelion Sweden AB299

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 66 prefixes · 182K addresses IPv6 32 prefixes

CountryNamePrefixes
USUnited States of America98

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS16839
Registry name
SNC
Registrant
SERVICENOW, INC.
Abuse contact
cns@servicenow.com
Registered
2010-12-16
Last changed
2017-07-20
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 148 valid, 0 with no ROA
ROAs
248 authorising AS16839
ASPA
no ASPA record
IRR
100% registered · 148 of 148 announcements
Route objects
892 naming AS16839

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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 1,773 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