AS4557

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Summary

IP address summary information
Name	Rice University
Country	United States
Website	host.io/rice.edu·rice.edu
Hosted domains	1
IPv4 addresses	4,096
IPv6 addresses	3.12 × 10²⁶
ASN type	Education
Registry	ARIN
Allocated	31 years ago on Apr 14, 1995
Updated	13 years ago on Feb 5, 2013

Ranking

#2,227

Overall rank

among 74,696 networks

Traffic

#45,337

Infrastructure

#1,292

#386inUnited States

Learn how ASN rankings work

Geolocation

Share of IPv4 footprint per hexagonLessMore

Countries by IPv4 share

United States
96.9%
Nepal
3.1%

Held location over 90 days: 98%
Held location over 1 year: 99%
Median days between moves: 539 days
Geolocation scope: Multinational

How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.

Activity

A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.

Mon

IP Ranges

Netblock	Company	Num of IPs
198.32.224.0/20	Rice University	4,096
198.32.232.0/24	Rice University	256
198.32.233.0/24	Rice University	256
198.32.234.0/24	Rice University	256
198.32.238.0/24	Rice University	256

IP Ranges

WHOIS


  ASHandle:       █████
  OrgID:          █████
  ASName:         ██████
  ASNumber:       AS█████
  RegDate:        ████-██-██
  Updated:        ████-██-██
  TechHandle:     ████-████
  Source:         ████

Hosted Domains

There are 1 domain names hosted across 1 IP addresses on this ASN.

IP Address	Domain	Count
198.32.233.70		1

Places

Peers

There are 22 peers for this ASN.

ASN	Name	Rank

Upstreams

There are 4 upstreams for this ASN.

ASN	Name	Rank
AS1299	Arelion Sweden AB
AS2914	NTT America, Inc.
AS6461	Zayo Bandwidth
AS6939	Hurricane Electric LLC

Downstreams

There are 14 downstreams for this ASN.

ASN	Name	Rank
AS8	Rice University
AS302	Baylor College of Medicine
AS3634	Stephen F. Austin State University
AS5707	The University of Texas Health Science Center at Houston

Pingable IPs

10 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more

IP Address	ASN	Details
2001:468:1af4:ffff::4 Ping	AS4557Rice University	0.35ms from Dallas, US
198.32.233.254 Ping	AS4557Rice University	0.40ms from Dallas, US
2001:468:1af0:206::1 Ping	AS4557Rice University	2.40ms from Houston, US
198.32.228.78 Ping	AS4557Rice University	0.35ms from Dallas, US
198.32.231.78 Ping	AS4557Rice University	0.98ms from Houston, US
198.32.232.193 Ping	AS4557Rice University	0.82ms from Houston, US
198.32.234.164 Ping	AS4557Rice University	0.32ms from Dallas, US
198.32.224.34 Ping	AS4557Rice University	0.40ms from Houston, US
2001:468:1af5:123::1 Ping	AS4557Rice University	0.35ms from Dallas, US
198.32.225.34 Ping	AS4557Rice University	1.06ms from Houston, US

Other Pingable IPs

IP Address	ASN	Details

Pingable IPs

Important routers in AS4557


198.32.234.213	Dallas, United States
198.32.231.78	Houston, United States
198.32.234.209	Houston, United States
198.32.234.77	Houston, United States
198.32.234.105	Houston, United States
198.32.234.101	Houston, United States
198.32.234.76	Houston, United States
198.32.234.211	Houston, United States
198.32.234.100	Houston, United States
198.32.232.193	Houston, United States

Important routers in AS4557

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.Traceroute →

$ traceroute -a -n -q1 -f3 -m7 198.32.238.188

traceroute to 198.32.238.188 (198.32.238.188): 7 hops max, 52 byte packets

3 [] 51.162.224.170 1.269 ms

4 [AS577] 67.69.37.77 2.289 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Winnipeg, CA

On September 17, 2026

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS4557 at robtex.

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AS4557

Summary

Ranking

Geolocation

Countries by IPv4 share

Activity

IP Ranges

IP Ranges

WHOIS

Hosted Domains

Places

Peers

Upstreams

Downstreams

Pingable IPs

Other Pingable IPs

Pingable IPs

Important routers in AS4557

Important routers in AS4557

Traceroute

Related Networks

AS16426

AS17018

AS21655

AS32149

AS393397

What is an ASN?

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Traceroute

Ranking

IP Ranges

Important routers in AS4557

Geolocation

Countries by IPv4 share

Pingable IPs

Other Pingable IPs

Activity

AS16426

AS17018

AS21655

AS32149

AS393397

AS397424