157.225.128.0/17

AS10499 · Rochester Gas and Electric Corporation

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Summary

Country	United States
Domain	avangrid.com
ASN	AS10499
Registry	ARIN
ID	IUMC-IT

WHOIS Details

NetHandle:      NET-157-225-0-0-1
OrgID:          RGEC
Parent:         NET-157-0-0-0-0
NetName:        IUMC-IT
NetRange:       157.225.0.0 - 157.225.255.255
NetType:        allocation
RegDate:        1992-01-30
Updated:        2021-12-14
TechHandle:     NETWO4315-ARIN
AbuseHandle:    NETWO4315-ARIN
NOCHandle:      NETWO4315-ARIN
Source:         ARIN


OrgID:          RGEC
OrgName:        Rochester Gas and Electric Corporation
CanAllocate:    
Street:         180 Marsh Hill Road
City:           Orange
State/Prov:     CT
Country:        US
PostalCode:     06477
RegDate:        1992-01-30
Updated:        2022-06-08
OrgAdminHandle: NETWO4315-ARIN
OrgTechHandle:  NETWO4315-ARIN
OrgAbuseHandle: NETWO4315-ARIN
OrgNOCHandle:   NETWO4315-ARIN
Source:         ARIN


POCHandle:      NETWO4315-ARIN
IsRole:         Y
LastName:       Network Security
FirstName:      
Street:         180 Marsh Hill Road
City:           Orange
State/Prov:     CT
Country:        US
PostalCode:     06477
RegDate:        2011-04-22
Updated:        2025-09-19
OfficePhone:    +1-585-771-4505
Mailbox:        network.security@avangrid.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 157.225.0.0/16

No nearby ranges found.

Hosted domains

There are 13 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
157.225.242.86	iberdrolausa.com	3
157.225.242.80	nyseg.info	2
157.225.242.141	iberdrolausanetworks.com	1
157.225.242.95	iberdrolausajobs.com	1

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
157.225.202.39	AS54231 UIL Holdings Corporation	`4.36ms` from New York City, US
157.225.200.4	AS54231 UIL Holdings Corporation	`4.96ms` from New York City, US
157.225.210.86	AS10499 Rochester Gas and Electric Corporation	`12.10ms` from Secaucus, US
157.225.193.1	AS54231 UIL Holdings Corporation	`4.19ms` from New York City, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
123.201.82.1	AS18207 YOU Broadband & Cable India Ltd.	`5.85ms` from Ahmedabad, IN
178.89.250.145	AS9198 JSC Kazakhtelecom	`2.19ms` from Almaty, KZ
145.18.138.1	AS1124 Universiteit van Amsterdam	`0.61ms` from Amsterdam, NL
84.29.18.1	AS33915 Vodafone Libertel B.V.	`4.25ms` from Amsterdam, NL
147.124.55.1	AS21981 Easton Utilities Commission	`3.89ms` from Ashburn, US
68.111.102.1	AS22773 Cox Communications Inc.	`7.12ms` from Ashburn, US
190.128.201.193	AS23201 Telecel S.A.	`14.56ms` from Asuncion, PY
203.146.110.33	AS4750 CS LOXINFO PUBLIC COMPANY LIMITED	`0.62ms` from Bangkok, TH
181.78.208.145	AS52468 UFINET PANAMA S.A.	`0.75ms` from Bogotá, CO
189.5.77.81	AS28573 Claro NXT Telecomunicacoes Ltda	`9.71ms` from Brasilia, BR
103.165.18.1	AS142022 CRYSTAL WATERS FIBRE PTY LTD	`3.33ms` from Brisbane, AU
208.91.182.1	AS10958 Royell Communications, Inc.	`7.23ms` from Chicago, US
96.106.124.1	AS7922 Comcast Cable Communications, LLC	`0.86ms` from Chicago, US
81.230.170.1	AS3301 Telia Company AB	`4.19ms` from Copenhagen, DK
82.145.144.1	AS41340 Telia Company AB	`7.29ms` from Copenhagen, DK
201.65.4.17	AS4230 CLARO S.A.	`2.80ms` from Curitiba, BR
99.29.142.17	AS7018 AT&T Enterprises, LLC	`3.10ms` from Dallas, US
66.232.198.1	AS35986 Vyve Broadband	`7.00ms` from Denver, US
37.211.180.129	AS8781 Ooredoo Q.S.C.	`0.23ms` from Doha, QA
52.31.95.129	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
209.121.169.33	AS852 TELUS Communications Inc.	`0.85ms` from Edmonton, CA
198.166.92.1	AS852 TELUS Communications Inc.	`4.16ms` from Edmonton, CA
106.56.64.1	AS4134 CHINANET-BACKBONE	`9.98ms` from Guiyang, CN
84.167.41.145	AS3320 Deutsche Telekom AG	`2.98ms` from Hamburg, DE
42.118.19.113	AS18403 FPT Telecom Company	`1.39ms` from Hanoi, VN

Traceroute

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

traceroute -a -n -q1 -m6 157.225.226.214

traceroute to 157.225.226.214 (157.225.226.214): 6 hops max, 52 byte packets

1 [AS7195] 200.25.15.66 1.05 ms

2 [AS7195] 200.25.51.222 5.646 ms

3 [AS3356] 8.243.220.221 35.062 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Guadalajara, MX

On March 13th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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