163.77.136.0/23

AS32934 · Facebook, Inc.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Ireland
Domain	facebook.com
ASN	AS32934
Registry	RIPE
ID	FB-BLOCK

WHOIS Details

inetnum:        163.77.128.0 - 163.77.255.255
netname:        FB-BLOCK
country:        IE
admin-c:        NE1880-RIPE
tech-c:         NE1880-RIPE
org:            ORG-FIL7-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         meta-mnt
created:        2018-12-05T15:45:57Z
last-modified:  2022-10-29T00:51:39Z
source:         RIPE
mnt-routes:     fb-neteng
mnt-domains:    fb-neteng
mnt-lower:      fb-neteng
mnt-lower:      meta-mnt
abuse-email:    domain@fb.com
abuse-c:        RD4299-RIPE
abuse-org:      ORG-FIL7-RIPE

organisation:   ORG-FIL7-RIPE
org-name:       Meta Platforms Ireland Limited
country:        IE
org-type:       LIR
address:        Merrion Road Dublin 4
address:        D04 X2K5
address:        Dublin
address:        IRELAND
phone:          +353 1443 4342
phone:          +0016505434800
fax-no:         +0016505435325
e-mail:         domain@fb.com
admin-c:        PH4972-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        meta-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         meta-mnt
abuse-c:        RD4299-RIPE
created:        2011-04-07T13:16:29Z
last-modified:  2024-04-29T09:07:11Z
source:         RIPE

role:           Network Engineering
address:        4 GRAND CANAL SQUARE, GRAND CANAL HARBOUR, DUBLIN, IRELAND
e-mail:         neteng@fb.com
nic-hdl:        NE1880-RIPE
mnt-by:         fb-neteng
mnt-by:         facebook-neteng
created:        2022-05-19T14:17:28Z
last-modified:  2022-05-19T14:17:28Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 163.77.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
163.77.136.1	AS32934 Facebook, Inc.	`0.10ms` from Dallas, US
163.77.137.1	AS32934 Facebook, Inc.	`0.35ms` from Seattle, 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
108.217.26.23	AS7018 AT&T Enterprises, LLC	`9.26ms` from Atlanta, US
75.90.226.23	AS7029 Windstream Communications LLC	`11.14ms` from Atlanta, US
177.193.84.135	AS28573 Claro NXT Telecomunicacoes Ltda	`10.20ms` from Curitiba, BR
108.240.114.167	AS7018 AT&T Enterprises, LLC	`3.09ms` from Dallas, US
102.216.60.151	AS15399 Wananchi Group (Kenya) Limited	`0.90ms` from Dar es Salaam, TZ
68.149.163.39	AS6327 Shaw Communications	`8.35ms` from Edmonton, CA
121.32.183.183	AS4134 CHINANET-BACKBONE	`1.71ms` from Guangzhou, CN
38.84.187.215	AS138571 SUPERCLOUDS LIMITED	`1.40ms` from Hong Kong, HK
32.223.7.87	AS46690 Southern New England Telephone Company and SNET America, Inc.	`0.35ms` from Secaucus, US
59.84.142.199	AS10010 TOKAI Communications Corporation	`8.60ms` from Tokyo, JP
48.218.172.71	AS8075 Microsoft Corporation	`0.15ms` from Tokyo, JP
101.98.218.167	AS9790 Two Degrees Networks Limited	`1.24ms` from Auckland, NZ
123.57.94.135	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.02ms` from Beijing, CN
100.40.94.215	AS701 Verizon Business	`2.50ms` from Boston, US
119.18.35.7	AS4764 Aussie Broadband	`0.16ms` from Brisbane, AU
54.154.98.23	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
95.44.227.103	AS5466 Eircom Limited	`5.19ms` from Dublin, IE
123.28.57.151	AS45899 VNPT Corp	`2.14ms` from Ho Chi Minh City, VN
221.125.197.151	AS9304 HGC Global Communications Limited	`12.14ms` from Hong Kong, HK
76.219.142.167	AS7018 AT&T Enterprises, LLC	`2.72ms` from Houston, US
222.233.21.103	AS9318 SK Broadband Co Ltd	`1.46ms` from Incheon, KR
178.207.144.55	AS28840 PJSC "TATTELECOM"	`4.36ms` from Kazan, RU
151.16.152.215	AS1267 WIND TRE S.P.A.	`5.41ms` from Milan, IT
35.200.224.215	AS396982 Google LLC	`0.09ms` from Mumbai, IN
69.191.86.23	AS10361 Bloomberg, LP	`2.22ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 163.77.136.1

traceroute to 163.77.136.1 (163.77.136.1): 64 hops max, 52 byte packets

1 [AS202422] 139.28.5.1 0.375 ms

2 [AS199524] 185.101.136.37 0.146 ms

3 *

4 [AS19108] 206.223.118.176 0.575 ms

5 [] 147.75.217.140 0.221 ms

6 [AS32934] 157.240.56.140 0.124 ms

7 [AS32934] 129.134.113.131 2.088 ms

8 [AS32934] 163.77.136.1 0.095 ms

Measurement taken from

IPinfo ProbeNet in Dallas, US

On January 30th 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.

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

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales