[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Nov 22 18:40:10 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 22 Nov, 2022
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: 933120
Prefixes after maximum aggregation (per Origin AS): 346039
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 442603
Number of IPv4 prefixes with a valid ROA: 381470
Number of IPv4 prefixes with an invalid ROA: 2781
Number of IPv4 prefixes with no ROA: 548869
Total ASes present in the Internet Routing Table: 73922
Prefixes per ASN: 12.62
Origin-only ASes present in the Internet Routing Table: 63372
Origin ASes announcing only one prefix: 25574
Transit ASes present in the Internet Routing Table: 10550
Transit-only ASes present in the Internet Routing Table: 434
Paths with bogon ASNs present in the IPv4 Routing Table: 142
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1027
Number of instances of unregistered ASNs: 1034
Number of 32-bit ASNs allocated by the RIRs: 40679
Number of 32-bit ASNs visible in the Routing Table: 33751
Prefixes from 32-bit ASNs in the Routing Table: 171184
Number of bogon 32-bit ASNs visible in the Routing Table: 72
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 481
Number of addresses announced to Internet: 3063533312
Equivalent to 182 /8s, 153 /16s and 207 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 322108
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236288
Total APNIC prefixes after maximum aggregation: 67772
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 231188
Unique aggregates announced from the APNIC address blocks: 97212
APNIC Region origin ASes present in the Internet Routing Table: 13083
APNIC Prefixes per ASN: 17.67
APNIC Region origin ASes announcing only one prefix: 3798
APNIC Region transit ASes present in the Internet Routing Table: 1769
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8361
Number of APNIC addresses announced to Internet: 773231616
Equivalent to 46 /8s, 22 /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, 131072-151865
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: 269243
Total ARIN prefixes after maximum aggregation: 121871
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271009
Unique aggregates announced from the ARIN address blocks: 129438
ARIN Region origin ASes present in the Internet Routing Table: 19095
ARIN Prefixes per ASN: 14.19
ARIN Region origin ASes announcing only one prefix: 6996
ARIN Region transit ASes present in the Internet Routing Table: 1954
Average ARIN Region AS path length visible: 5.2
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4684
Number of ARIN addresses announced to Internet: 1289155072
Equivalent to 76 /8s, 214 /16s and 242 /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, 393216-401308
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: 266281
Total RIPE prefixes after maximum aggregation: 121605
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 262732
Unique aggregates announced from the RIPE address blocks: 154740
RIPE Region origin ASes present in the Internet Routing Table: 28183
RIPE Prefixes per ASN: 9.32
RIPE Region origin ASes announcing only one prefix: 11954
RIPE Region transit ASes present in the Internet Routing Table: 4006
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10908
Number of RIPE addresses announced to Internet: 716326400
Equivalent to 42 /8s, 178 /16s and 70 /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
196608-213403
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: 127602
Total LACNIC prefixes after maximum aggregation: 28256
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 126883
Unique aggregates announced from the LACNIC address blocks: 48878
LACNIC Region origin ASes present in the Internet Routing Table: 10993
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2263
LACNIC Region transit ASes present in the Internet Routing Table: 2280
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8749
Number of LACNIC addresses announced to Internet: 176022272
Equivalent to 10 /8s, 125 /16s and 227 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 32679
Total AfriNIC prefixes after maximum aggregation: 5746
AfriNIC Deaggregation factor: 5.69
Prefixes being announced from the AfriNIC address blocks: 40827
Unique aggregates announced from the AfriNIC address blocks: 11940
AfriNIC Region origin ASes present in the Internet Routing Table: 1725
AfriNIC Prefixes per ASN: 23.67
AfriNIC Region origin ASes announcing only one prefix: 563
AfriNIC Region transit ASes present in the Internet Routing Table: 326
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1049
Number of AfriNIC addresses announced to Internet: 108517120
Equivalent to 6 /8s, 119 /16s and 215 /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 9125 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5949 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3623 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3527 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3462 1874 90 VNPT-AS-VN VNPT Corp, VN
9498 2550 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2299 848 418 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2289 11250 592 KIXS-AS-KR Korea Telecom, KR
45090 2196 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2160 440 214 TATACOMM-AS TATA Communications formerl
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 7656 10623 2902 AMAZON-02, US
11492 4588 304 533 CABLEONE, US
7155 3966 265 32 VIASAT-SP-BACKBONE, US
22773 3732 3062 329 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3580 1871 2568 AKAMAI-AS, US
6327 3524 1320 63 SHAW, CA
749 3064 50657 2331 DNIC-AS-00749, US
30036 2590 369 305 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2582 24059 1553 ATT-INTERNET4, US
396982 2564 3482 359 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 6953 1730 144 UNI2-AS, ES
9121 6494 1692 17 TTNET, TR
20940 4126 3400 181 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3980 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2928 2291 912 ROSTELECOM-AS, RU
9009 2661 254 1365 M247, RO
47331 2420 362 1829 TTNET, TR
34984 2245 357 610 TELLCOM-AS, TR
6849 2219 339 20 UKRTELNET, UA
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 10857 3347 598 Uninet S.A. de C.V., MX
10620 3454 506 855 Telmex Colombia S.A., CO
11830 2293 369 64 Instituto Costarricense de Electricidad
13999 2123 347 551 Mega Cable, S.A. de C.V., MX
28573 1332 2327 262 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1287 728 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1115 182 480 Techtel LMDS Comunicaciones Interactiva
6147 1087 369 22 Telefonica del Peru S.A.A., PE
26615 988 2466 43 TIM SA, BR
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
37457 1888 326 57 Telkom-Internet, ZA
24835 1546 537 31 RAYA-AS, EG
24863 1414 393 21 LINKdotNET-AS, EG
36992 1355 1520 270 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1011 67 42 ORANGE-COTE-IVOIRE, CI
36935 879 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 507 51 35 WANANCHI-, KE
36914 492 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 10857 3347 598 Uninet S.A. de C.V., MX
9808 9125 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7656 10623 2902 AMAZON-02, US
12479 6953 1730 144 UNI2-AS, ES
9121 6494 1692 17 TTNET, TR
7545 5949 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4588 304 533 CABLEONE, US
20940 4126 3400 181 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3980 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9125 9078 CHINAMOBILE-CN China Mobile Communications Grou
12479 6953 6809 UNI2-AS, ES
9121 6494 6477 TTNET, TR
7545 5949 5253 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7656 4754 AMAZON-02, US
11492 4588 4055 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
20940 4126 3945 AKAMAI-ASN1, NL
8551 3980 3942 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3966 3934 VIASAT-SP-BACKBONE, US
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, 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 1103 SURFNET-NL SURFnet, The Netherlands, NL
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
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 /9:13 /10:38 /11:100 /12:296
/13:586 /14:1204 /15:2103 /16:13599 /17:8408 /18:14115
/19:25230 /20:44037 /21:53079 /22:111115 /23:101163 /24:558018
/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 5980 6953 UNI2-AS, ES
9121 5665 6494 TTNET, TR
8151 4806 10857 Uninet S.A. de C.V., MX
11492 3494 4588 CABLEONE, US
8551 3444 3980 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3332 3524 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 3055 3966 VIASAT-SP-BACKBONE, US
22773 2754 3732 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2248 2590 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1864 2:1041 3:166 4:7 5:4237 6:118
7:5 8:1585 9:1 11:173 12:1616 13:383
14:2376 15:286 16:73 17:366 18:384 20:243
21:4 22:188 23:6035 24:2512 25:6 27:2784
29:19 31:2502 32:95 34:8 35:94 36:1829
37:4563 38:3872 39:773 40:154 41:4424 42:1184
43:2313 44:302 45:17547 46:4192 47:376 49:1723
50:1946 51:245 52:1506 54:398 55:842 56:8
57:87 58:1795 59:1110 60:1007 61:2472 62:2663
63:1963 64:5679 65:2352 66:4919 67:3041 68:1410
69:4206 70:1293 71:688 72:3064 74:2665 75:1480
76:598 77:2365 78:4037 79:3151 80:2063 81:1852
82:1505 83:1229 84:1507 85:3788 86:736 87:2024
88:2848 89:3517 90:572 91:7729 92:1998 93:2586
94:3599 95:4863 96:1338 97:348 98:1177 99:740
100:69 101:1293 102:2810 103:30669 104:4573 105:1989
106:826 107:2539 108:927 109:4357 110:2008 111:3271
112:2057 113:1546 114:1614 115:2167 116:1890 117:2494
118:2333 119:1860 120:1698 121:1070 122:2608 123:2160
124:1509 125:2155 128:1306 129:1039 130:989 131:2229
132:866 133:401 134:1916 135:338 136:879 137:934
138:2817 139:1519 140:1093 141:1487 142:1419 143:1495
144:1209 145:351 146:1902 147:1526 148:2270 149:1849
150:880 151:1150 152:1959 153:538 154:3896 155:1390
156:1639 157:1293 158:1041 159:2238 160:2679 161:1426
162:3543 163:1474 164:1730 165:1698 166:834 167:1745
168:4156 169:942 170:4957 171:863 172:3530 173:3133
174:1031 175:1203 176:3675 177:6004 178:3557 179:2609
180:2360 181:3401 182:3204 183:1900 184:2352 185:20117
186:5058 187:4520 188:4160 189:3831 190:9194 191:1811
192:11036 193:8818 194:7258 195:5195 196:3225 197:2762
198:6017 199:6132 200:8036 201:6073 202:10426 203:10239
204:4608 205:3472 206:3873 207:3404 208:4134 209:4842
210:4204 211:2356 212:4071 213:3563 214:1106 215:57
216:6586 217:2716 218:1267 219:414 220:2048 221:929
222:664 223:2008
End of report
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