[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Sep 29 18:41:29 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sun 29 Sep, 2024
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 974126
Prefixes after maximum aggregation (per Origin AS): 365811
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466982
Number of IPv4 prefixes with a valid ROA: 513675
Number of IPv4 prefixes with an invalid ROA: 500
Number of IPv4 prefixes with no ROA: 459951
Total ASes present in the Internet Routing Table: 76173
Prefixes per ASN: 12.79
Origin-only ASes present in the Internet Routing Table: 65395
Origin ASes announcing only one prefix: 26462
Transit ASes present in the Internet Routing Table: 10778
Transit-only ASes present in the Internet Routing Table: 515
Paths with bogon ASNs present in the IPv4 Routing Table: 107
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 61
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1005
Number of instances of unregistered ASNs: 1021
Number of 32-bit ASNs allocated by the RIRs: 45458
Number of 32-bit ASNs visible in the Routing Table: 37113
Prefixes from 32-bit ASNs in the Routing Table: 198187
Number of bogon 32-bit ASNs visible in the Routing Table: 60
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 548
Number of addresses announced to Internet: 3031887872
Equivalent to 180 /8s, 182 /16s and 240 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 323145
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253925
Total APNIC prefixes after maximum aggregation: 74673
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 245564
Unique aggregates announced from the APNIC address blocks: 100648
APNIC Region origin ASes present in the Internet Routing Table: 14297
APNIC Prefixes per ASN: 17.18
APNIC Region origin ASes announcing only one prefix: 4360
APNIC Region transit ASes present in the Internet Routing Table: 1888
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9765
Number of APNIC addresses announced to Internet: 758879232
Equivalent to 45 /8s, 59 /16s and 148 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-153913
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 283476
Total ARIN prefixes after maximum aggregation: 126119
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287336
Unique aggregates announced from the ARIN address blocks: 135424
ARIN Region origin ASes present in the Internet Routing Table: 19138
ARIN Prefixes per ASN: 15.01
ARIN Region origin ASes announcing only one prefix: 6981
ARIN Region transit ASes present in the Internet Routing Table: 1958
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5001
Number of ARIN addresses announced to Internet: 1267326976
Equivalent to 75 /8s, 137 /16s and 224 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-402332
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 270745
Total RIPE prefixes after maximum aggregation: 129016
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 267092
Unique aggregates announced from the RIPE address blocks: 167707
RIPE Region origin ASes present in the Internet Routing Table: 28790
RIPE Prefixes per ASN: 9.28
RIPE Region origin ASes announcing only one prefix: 12134
RIPE Region transit ASes present in the Internet Routing Table: 3915
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12040
Number of RIPE addresses announced to Internet: 723468288
Equivalent to 43 /8s, 31 /16s and 64 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 130500
Total LACNIC prefixes after maximum aggregation: 28844
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 128216
Unique aggregates announced from the LACNIC address blocks: 48440
LACNIC Region origin ASes present in the Internet Routing Table: 11157
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2345
LACNIC Region transit ASes present in the Internet Routing Table: 2492
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9059
Number of LACNIC addresses announced to Internet: 177625088
Equivalent to 10 /8s, 150 /16s and 88 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 34475
Total AfriNIC prefixes after maximum aggregation: 6506
AfriNIC Deaggregation factor: 5.30
Prefixes being announced from the AfriNIC address blocks: 45370
Unique aggregates announced from the AfriNIC address blocks: 14321
AfriNIC Region origin ASes present in the Internet Routing Table: 1887
AfriNIC Prefixes per ASN: 24.04
AfriNIC Region origin ASes announcing only one prefix: 642
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 50
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1248
Number of AfriNIC addresses announced to Internet: 104303616
Equivalent to 6 /8s, 55 /16s and 140 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 10049 8749 68 CHINAMOBILE-CN China Mobile Communication
7545 5829 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4405 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3990 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3801 508 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3650 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3256 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2821 850 459 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2194 434 193 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10808 11830 3827 AMAZON-02, US
174 5779 8772 899 COGENT-174, US
11492 4648 309 549 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
6327 3598 1320 79 SHAW, CA
749 3485 55081 2708 DNIC-AS-00749, US
22773 3421 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3169 23693 1965 ATT-INTERNET4, US
16625 2885 1279 2150 AKAMAI-AS, US
396982 2833 3604 416 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7628 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3867 3395 126 AKAMAI-ASN1, NL
9009 3691 315 1873 M247, RO
12389 2931 2295 883 ROSTELECOM-AS, RU
34984 2330 357 581 TELLCOM-AS, TR
212238 1804 130 1335 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1542 1852 14 TE-AS TE-AS, EG
8551 1471 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11598 3245 503 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2552 534 365 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1337 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
28202 1143 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1106 369 22 Telefonica del Peru S.A.A., PE
22884 1073 98 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1614 389 18 LINKdotNET-AS, EG
24835 1601 557 28 RAYA-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1340 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 850 523 48 Vodafone-, EG
20011 608 142 265 INTERNET-SOLUTIONS, ZA
6713 557 1861 35 IAM-AS, MA
37457 542 310 36 Telkom-Internet, ZA
36914 538 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11598 3245 503 UNINET, MX
16509 10808 11830 3827 AMAZON-02, US
9808 10049 8749 68 CHINAMOBILE-CN China Mobile Communication
12479 7628 1708 145 UNI2-AS, ES
7545 5829 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5779 8772 899 COGENT-174, US
11492 4648 309 549 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4405 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10049 9981 CHINAMOBILE-CN China Mobile Communications Grou
12479 7628 7483 UNI2-AS, ES
16509 10808 6981 AMAZON-02, US
7545 5829 5174 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5779 4880 COGENT-174, US
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4405 4382 FPT-AS-AP FPT Telecom Company, VN
11492 4648 4099 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3990 3965 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
203727 UNALLOCATED 5.42.92.0/24 215826 PARTNER-HOSTING-LTD, GB
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:16 /10:36 /11:92 /12:295
/13:579 /14:1187 /15:2107 /16:13283 /17:8277 /18:13845
/19:24579 /20:44039 /21:52403 /22:112587 /23:103992 /24:596793
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6675 7628 UNI2-AS, ES
8151 5734 11598 UNINET, MX
11492 3553 4648 CABLEONE, US
6327 3395 3598 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2555 3421 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2221 10808 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
30036 2164 2502 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2276 2:1543 3:482 4:8 5:4813 6:163
7:6 8:1510 9:1 11:172 12:1423 13:368
14:2390 15:328 16:264 17:362 18:889 20:416
21:4 22:188 23:6889 24:3036 25:2 27:2650
29:19 31:2808 32:53 34:69 35:139 36:2360
37:4553 38:9772 39:926 40:150 41:4341 42:2072
43:2459 44:336 45:18226 46:4685 47:300 49:2008
50:1876 51:584 52:1578 54:317 55:951 56:8
57:231 58:2181 59:1205 60:1082 61:2940 62:2862
63:1856 64:5610 65:2284 66:4770 67:3045 68:1308
69:4041 70:1309 71:576 72:2905 74:2806 75:1659
76:610 77:2698 78:1865 79:1648 80:2196 81:2051
82:1714 83:1369 84:1772 85:3100 86:1012 87:2384
88:1312 89:4331 90:670 91:8347 92:2595 93:2819
94:3829 95:4303 96:1266 97:316 98:1064 99:737
100:74 101:1167 102:3737 103:32288 104:4480 105:1079
106:982 107:2397 108:1164 109:4002 110:2167 111:3274
112:2059 113:1769 114:1904 115:2132 116:1978 117:2666
118:2784 119:2009 120:1881 121:1361 122:2713 123:2253
124:1590 125:2834 126:64 128:1415 129:1006 130:1255
131:1911 132:831 133:444 134:1520 135:352 136:1208
137:1073 138:3010 139:1513 140:1456 141:1437 142:1767
143:1633 144:1010 145:378 146:2105 147:2042 148:2570
149:2866 150:1069 151:1368 152:2119 153:569 154:6820
155:1505 156:2525 157:1842 158:1196 159:2446 160:3226
161:1761 162:3571 163:1767 164:1960 165:2157 166:1312
167:1853 168:4184 169:794 170:5122 171:1040 172:3936
173:3136 174:904 175:1265 176:3521 177:5648 178:3634
179:2381 180:2445 181:4014 182:3322 183:2036 184:2257
185:21299 186:5336 187:4641 188:4302 189:4293 190:9819
191:1971 192:11079 193:9290 194:7644 195:5514 196:3487
197:3123 198:5964 199:8089 200:8321 201:6445 202:10367
203:10539 204:4590 205:3668 206:4468 207:3582 208:4162
209:5125 210:4581 211:2564 212:4490 213:3720 214:1070
215:62 216:6646 217:2982 218:1342 219:399 220:2048
221:1049 222:712 223:2244
End of report
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