[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Sep 27 18:40:53 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 27 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: 973921
Prefixes after maximum aggregation (per Origin AS): 365887
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466755
Number of IPv4 prefixes with a valid ROA: 513660
Number of IPv4 prefixes with an invalid ROA: 505
Number of IPv4 prefixes with no ROA: 459756
Total ASes present in the Internet Routing Table: 76172
Prefixes per ASN: 12.79
Origin-only ASes present in the Internet Routing Table: 65392
Origin ASes announcing only one prefix: 26439
Transit ASes present in the Internet Routing Table: 10780
Transit-only ASes present in the Internet Routing Table: 514
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: 1008
Number of instances of unregistered ASNs: 1024
Number of 32-bit ASNs allocated by the RIRs: 45436
Number of 32-bit ASNs visible in the Routing Table: 37114
Prefixes from 32-bit ASNs in the Routing Table: 198146
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: 547
Number of addresses announced to Internet: 3031456000
Equivalent to 180 /8s, 176 /16s and 89 /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: 322991
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253860
Total APNIC prefixes after maximum aggregation: 74696
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 245493
Unique aggregates announced from the APNIC address blocks: 100611
APNIC Region origin ASes present in the Internet Routing Table: 14303
APNIC Prefixes per ASN: 17.16
APNIC Region origin ASes announcing only one prefix: 4362
APNIC Region transit ASes present in the Internet Routing Table: 1890
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: 9770
Number of APNIC addresses announced to Internet: 758875648
Equivalent to 45 /8s, 59 /16s and 134 /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: 283136
Total ARIN prefixes after maximum aggregation: 126121
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 286980
Unique aggregates announced from the ARIN address blocks: 135288
ARIN Region origin ASes present in the Internet Routing Table: 19132
ARIN Prefixes per ASN: 15.00
ARIN Region origin ASes announcing only one prefix: 6972
ARIN Region transit ASes present in the Internet Routing Table: 1962
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: 5005
Number of ARIN addresses announced to Internet: 1267042816
Equivalent to 75 /8s, 133 /16s and 138 /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: 270702
Total RIPE prefixes after maximum aggregation: 129043
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 267121
Unique aggregates announced from the RIPE address blocks: 167617
RIPE Region origin ASes present in the Internet Routing Table: 28791
RIPE Prefixes per ASN: 9.28
RIPE Region origin ASes announcing only one prefix: 12127
RIPE Region transit ASes present in the Internet Routing Table: 3918
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: 12035
Number of RIPE addresses announced to Internet: 723422208
Equivalent to 43 /8s, 30 /16s and 140 /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: 130606
Total LACNIC prefixes after maximum aggregation: 28855
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 128340
Unique aggregates announced from the LACNIC address blocks: 48451
LACNIC Region origin ASes present in the Internet Routing Table: 11153
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2336
LACNIC Region transit ASes present in the Internet Routing Table: 2485
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: 9052
Number of LACNIC addresses announced to Internet: 177518080
Equivalent to 10 /8s, 148 /16s and 182 /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: 34609
Total AfriNIC prefixes after maximum aggregation: 6515
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 45440
Unique aggregates announced from the AfriNIC address blocks: 14343
AfriNIC Region origin ASes present in the Internet Routing Table: 1889
AfriNIC Prefixes per ASN: 24.06
AfriNIC Region origin ASes announcing only one prefix: 642
AfriNIC Region transit ASes present in the Internet Routing Table: 361
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1252
Number of AfriNIC addresses announced to Internet: 104313600
Equivalent to 6 /8s, 55 /16s and 179 /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 10050 8749 68 CHINAMOBILE-CN China Mobile Communication
7545 5828 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4395 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 3255 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2817 849 463 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2196 434 193 TATACOMM-AS TATA Communications formerly
45090 2175 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 10792 11829 3809 AMAZON-02, US
174 5797 8773 906 COGENT-174, US
11492 4630 308 556 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
6327 3599 1320 79 SHAW, CA
749 3485 55081 2708 DNIC-AS-00749, US
22773 3426 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3169 23693 1965 ATT-INTERNET4, US
16625 2885 1279 2150 AKAMAI-AS, US
396982 2834 3604 417 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 3866 3395 127 AKAMAI-ASN1, NL
9009 3690 315 1872 M247, RO
12389 2933 2295 884 ROSTELECOM-AS, RU
34984 2330 357 581 TELLCOM-AS, TR
212238 1807 130 1338 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1521 1852 14 TE-AS TE-AS, EG
8551 1472 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 11550 3227 506 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2550 534 365 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1339 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 1144 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1107 369 22 Telefonica del Peru S.A.A., PE
22884 1074 98 371 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
24835 1601 593 29 RAYA-AS, EG
24863 1601 389 18 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1341 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 974 523 47 Vodafone-, EG
20011 608 142 265 INTERNET-SOLUTIONS, ZA
6713 555 1861 35 IAM-AS, MA
37457 542 310 36 Telkom-Internet, ZA
36914 541 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 11550 3227 506 UNINET, MX
16509 10792 11829 3809 AMAZON-02, US
9808 10050 8749 68 CHINAMOBILE-CN China Mobile Communication
12479 7628 1708 145 UNI2-AS, ES
7545 5828 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5797 8773 906 COGENT-174, US
11492 4630 308 556 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4395 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 10050 9982 CHINAMOBILE-CN China Mobile Communications Grou
12479 7628 7483 UNI2-AS, ES
16509 10792 6983 AMAZON-02, US
7545 5828 5173 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5797 4891 COGENT-174, US
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4395 4372 FPT-AS-AP FPT Telecom Company, VN
7155 4165 4080 VIASAT-SP-BACKBONE, US
11492 4630 4074 CABLEONE, 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 /16:13281 /17:8284 /18:13851
/19:24573 /20:44044 /21:52307 /22:112561 /23:103960 /24:596732
/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 5723 11550 UNINET, MX
11492 3543 4630 CABLEONE, US
6327 3396 3599 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2560 3426 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2210 10792 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
30036 2142 2477 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 2:1544 3:482 4:8 5:4814 6:163
7:6 8:1513 9:1 11:172 12:1421 13:366
14:2390 15:328 16:264 17:362 18:892 20:416
21:4 22:188 23:6898 24:3027 25:2 27:2650
29:19 31:2811 32:53 34:69 35:139 36:2359
37:4553 38:9756 39:924 40:150 41:4336 42:2062
43:2450 44:337 45:18238 46:4680 47:300 49:2009
50:1872 51:583 52:1576 54:317 55:949 56:8
57:231 58:2181 59:1205 60:1082 61:2939 62:2858
63:1835 64:5608 65:2289 66:4765 67:3049 68:1291
69:4023 70:1307 71:576 72:2906 74:2803 75:1658
76:613 77:2696 78:1864 79:1647 80:2193 81:2054
82:1716 83:1369 84:1772 85:3109 86:1010 87:2379
88:1311 89:4333 90:670 91:8346 92:2596 93:2819
94:3827 95:4304 96:1267 97:316 98:1062 99:736
100:74 101:1167 102:3738 103:32285 104:4478 105:1082
106:982 107:2397 108:1165 109:4004 110:2175 111:3275
112:2059 113:1768 114:1907 115:2137 116:1976 117:2668
118:2783 119:2009 120:1880 121:1358 122:2712 123:2253
124:1588 125:2834 126:64 128:1418 129:1006 130:1255
131:1912 132:828 133:444 134:1515 135:348 136:1209
137:1072 138:3022 139:1512 140:1456 141:1447 142:1764
143:1634 144:1011 145:378 146:2107 147:2030 148:2574
149:2874 150:1063 151:1370 152:2118 153:569 154:6821
155:1513 156:2477 157:1841 158:1197 159:2446 160:3223
161:1762 162:3577 163:1767 164:1962 165:2158 166:1313
167:1850 168:4183 169:790 170:5126 171:1039 172:3933
173:3117 174:904 175:1265 176:3520 177:5615 178:3635
179:2407 180:2443 181:4018 182:3322 183:2036 184:2262
185:21310 186:5348 187:4636 188:4303 189:4274 190:9851
191:1995 192:11068 193:9291 194:7646 195:5519 196:3485
197:3118 198:5968 199:8071 200:8442 201:6428 202:10361
203:10532 204:4588 205:3655 206:4458 207:3583 208:4145
209:5127 210:4580 211:2564 212:4492 213:3723 214:1071
215:62 216:6645 217:2980 218:1342 219:399 220:2048
221:1049 222:706 223:2241
End of report
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