IP & ASN Intelligence

BGP routing · IRR registry · RPKI/ROA · allocation hierarchy · upstream transit · IX memberships · abuse & reputation — sourced directly from all 5 RIRs, RADB, RIPE Stat, RIPE RPKI Validator, PeeringDB & Tor DNSEL.

Your IP: 216.73.217.99 IPv4, IPv6, hostname, or ASN (e.g. AS15169)
Analyzing
Querying authoritative registries…

RIPE RIS · RouteViews · All 5 RIRs · RPKI · PeeringDB · DNSBL

Intelligence Report
38.99.168.0
IPv4 Public IPv4 IRR Valid RPKI Not Found All Clean
US
United States RIR reg.
38-99-168-0.in-addr.arpa PTR FCrDNS ✗
38.99.168.0
IP Intelligence
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Network
AS1100
Nuday Networks Inc.
RPKI / ROA
Not Found
38.99.168.0/24
Blacklists
All Clean
11 zones checked
IRR / RADB
Valid
3 routes found
Reputation
90
Good
No alerts
ASNAS1100
Prefix38.99.168.0/24
CIDR/24
IPs256
AS NameNuday Networks Inc.
RIRARIN
VersionIPv4
PTR38-99-168-0.in-addr.arpa
Cogent Communications, LLC
COGENT-A
US
United States
AS1100
Origin AS
38.99.168.0/24
BGP Prefix
ARIN
Registry
256
Total IPs
38-99-168-0.in-addr.arpa
PTR · FCrDNS ✗
Network Block /24
38.0.0.0 - 38.255.255.255 /24
256 total
254 usable
First 38.99.168.1
Last 38.99.168.254
Network Registry
Organization
Cogent Communications, LLC
Net Name
COGENT-A
Net Range
38.0.0.0 - 38.255.255.255
CIDR
38.0.0.0/8
Registered
1991-04-16
Last Updated
2025-09-23
Abuse Email
abuse@cogentco.com
Abuse Phone
+1-877-875-4311
Reverse DNS
PTR Record
38-99-168-0.in-addr.arpa FCrDNS ✗
rDNS Zone
168.99.38.in-addr.arpa win-5f7fnmrdq0g
Allocation Chain 1 levels

Every IP address starts with IANA, gets delegated to a Regional Internet Registry, then through ISPs down to the end user. Read top-to-bottom for 38.99.168.0.

Direct Allocation
ALLOCATED COGENT-A
Cogent Communications, LLC
38.0.0.0 - 38.255.255.255
ARIN WHOIS
38.99.168.0
Your queried IP lives inside this block
Allocated
Assigned
Sub-allocated
This IP's block
Classification
IP Version
IPv4
Address Type
Public IPv4
Hosting
-
IRR Status
IRR ValidRADB
RPKI/ROA
RPKI Not Found0 ROAs
Blacklists
All Clean
Registrant Address org's address · not geolocation
Country
USUnited States(US)
City
Washington
State / Region
DC
Postal Code
20037
Address
2450 N Street NW
AS1100
Nuday Networks Inc.
NSP Open Peering
ARIN Registry
CACanada
RPKI / ROA
? NOT FOUND
No ROA, route unauthenticated
IRR / Route Registry
✓ REGISTERED
Matching route object in IRR
RADB
BGP Prefix
38.99.168.0/24
100 IPv4 · 100 IPv6
Registered
2022-09-14
00:00 UTC
Updated 2023-11-30
Abuse Contact
noc@nuday.com
Transit Connectivity
9
Upstream Providers
Transit from 9 providers. Standard for a regional ISP; reasonable diversity if they are geographically spread.
Mid-tier ISP
Direct Peering Footprint
1
Internet Exchange Points
Peering at 1 exchange point. Limited but present, some traffic avoids transit at these locations.
Peering Policy
OPEN
How to Peer with This Network
Anyone can peer. If you operate a network, you can likely establish a peering session at any shared IXP, no formal agreement required.
Upstream Transit 9
Transit providers via RIPE Stat BGP RIS + BGPView (merged, deduplicated).
9 providers
Source: RIPE Stat asn-neighbours · stat.ripe.net
Peering Policy (IRR aut-num)
ASNs in import/export policy for AS1100 (RADB).
1 peers
Sourced from RADB aut-num object. Not all operators register IRR policy.
Peering & Routing Registry IRR Valid 1 IXPs
PeeringDB Profile
Network Type
NSP
Peering Policy
Open
IPv4 Prefixes
100
IPv6 Prefixes
100
Looking Glass
Open tool ↗
Source: peeringdb.com
IRR Route Objects
38.0.0.0/8
✗ MISMATCH AS174 RADB
Cogent
38.99.168.0/24
✓ MATCH AS1100 RADB
Contemporary Computers Inc.
38.99.168.0/24
✗ MISMATCH AS401344 RADB
CComp
Source: RADB, mirrors 25+ IRR databases. IRR is voluntary; RPKI is cryptographic.
Internet Exchange Memberships 1 exchanges
1 exchanges
ExchangeSpeedIPv4IPv6
TorIX
10G
206.108.35.220 2001:504:1a::35:220
90
Good
Blacklists All Clear
RPKI Not Found
IRR Status Registered
Tor Exit No
FCrDNS Mismatch
DNS Blacklists (11 zones) All Clean
bl.spamcop.net Clean
b.barracudacentral.org Clean
dnsbl-1.uceprotect.net Clean
psbl.surriel.com Clean
dnsbl.dronebl.org Clean
db.wpbl.info Clean
ix.dnsbl.manitu.net Clean
all.s5h.net Clean
bl.mailspike.net Clean
dnsbl.spfbl.net Clean
truncate.gbudb.net Clean
Threat Indicators
Tor Exit
Not a Tor exit
FCrDNS
Mismatch
PTR
38-99-168-0.in-addr.arpa
Abuse Email
abuse@cogentco.com
ASN Abuse
noc@nuday.com
Abuse Phone
+1-877-875-4311
Route Registry Status
IRR Valid

A RADB route object matches the BGP-announced origin (AS1100). The route is properly registered in the Internet Routing Registry.

Note: IRR is voluntary and separate from RPKI cryptographic validation.

Raw responses from authoritative sources. Click to expand.