asn.dev

Autonomous system

AS33445 YELP

Hosting ARIN

IPv4 addresses 0 0 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 0
Exchanges 3 recorded by PCH
Upstreams — not observed
Flagged prefixes 0 none

Summary

Yelp

United States of America · AI-generated

business corporate content

The AS handle YELP is operated by Yelp! Inc.

What it's used for

  • The address space carries corporate infrastructure, evidenced by the netname YELP-NET and reverse DNS entries pointing to unallocated.yelpcorp.com.
  • The AS announces 512 IPv4 addresses within a single prefix (199.255.188.0/23) and maintains 2 observed neighbours, indicating a small, self-contained corporate estate rather than a transit or access network.

Notable

  • The RDAP registrant Yelp! Inc.; Network Operations aligns directly with the AS holder and the YELP handle.
  • The address inventory consists of a single contiguous /23 block, reflecting a finely subdivided internal corporate network.

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 3 exchanges in 2 countries, largest first.

ExchangeLocationTheir address
Equinix Internet Exchange AshburnAshburn, United States206.126.237.187
London Network Access PointLondon, United Kingdom5.57.81.95
San Francisco Metropolitan Internet ExchangeSan Francisco, United States2001:504:30::ba03:3445:1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 0 prefixes · 0 addresses IPv6 0 prefixes

This network announces no prefixes we can see.

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS33445
Registry name
YELP
Registrant
Yelp! Inc.
Abuse contact
neteng@yelp.com
Registered
2010-04-09
Last changed
2012-03-02
Allocation
assigned

Routing security

RPKI and IRR

Full detail
ROAs
0 authorising AS33445
ASPA
no ASPA record
Route objects
8 naming AS33445

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: 431 networks and 1,768 prefixes, as published 2026-10-12. 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