[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Mar 18 18:40:16 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 18 Mar, 2022
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: 910491
Prefixes after maximum aggregation (per Origin AS): 336414
Deaggregation factor: 2.71
Unique aggregates announced (without unneeded subnets): 429076
Number of IPv4 prefixes with a valid ROA: 647084
Number of IPv4 prefixes with an invalid ROA: 5389
Number of IPv4 prefixes with no ROA: 1168509
Total ASes present in the Internet Routing Table: 72943
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 62782
Origin ASes announcing only one prefix: 25231
Transit ASes present in the Internet Routing Table: 10161
Transit-only ASes present in the Internet Routing Table: 368
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 245
Prefixes from unregistered ASNs in the Routing Table: 916
Number of instances of unregistered ASNs: 922
Number of 32-bit ASNs allocated by the RIRs: 38806
Number of 32-bit ASNs visible in the Routing Table: 32360
Prefixes from 32-bit ASNs in the Routing Table: 157842
Number of bogon 32-bit ASNs visible in the Routing Table: 43
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 523
Number of addresses announced to Internet: 3068129792
Equivalent to 182 /8s, 223 /16s and 242 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 314051
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231377
Total APNIC prefixes after maximum aggregation: 65910
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 226414
Unique aggregates announced from the APNIC address blocks: 94326
APNIC Region origin ASes present in the Internet Routing Table: 12464
APNIC Prefixes per ASN: 18.17
APNIC Region origin ASes announcing only one prefix: 3533
APNIC Region transit ASes present in the Internet Routing Table: 1707
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7694
Number of APNIC addresses announced to Internet: 773682432
Equivalent to 46 /8s, 29 /16s and 117 /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: 262268
Total ARIN prefixes after maximum aggregation: 119775
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262188
Unique aggregates announced from the ARIN address blocks: 123988
ARIN Region origin ASes present in the Internet Routing Table: 19015
ARIN Prefixes per ASN: 13.79
ARIN Region origin ASes announcing only one prefix: 6913
ARIN Region transit ASes present in the Internet Routing Table: 1919
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4400
Number of ARIN addresses announced to Internet: 1295935744
Equivalent to 77 /8s, 62 /16s and 105 /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: 259936
Total RIPE prefixes after maximum aggregation: 117154
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 257087
Unique aggregates announced from the RIPE address blocks: 150240
RIPE Region origin ASes present in the Internet Routing Table: 28151
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12000
RIPE Region transit ASes present in the Internet Routing Table: 3893
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10686
Number of RIPE addresses announced to Internet: 714245632
Equivalent to 42 /8s, 146 /16s and 134 /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: 124538
Total LACNIC prefixes after maximum aggregation: 27384
LACNIC Deaggregation factor: 4.55
Prefixes being announced from the LACNIC address blocks: 124423
Unique aggregates announced from the LACNIC address blocks: 48187
LACNIC Region origin ASes present in the Internet Routing Table: 10938
LACNIC Prefixes per ASN: 11.38
LACNIC Region origin ASes announcing only one prefix: 2252
LACNIC Region transit ASes present in the Internet Routing Table: 2181
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8626
Number of LACNIC addresses announced to Internet: 176299264
Equivalent to 10 /8s, 130 /16s and 29 /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: 31456
Total AfriNIC prefixes after maximum aggregation: 5512
AfriNIC Deaggregation factor: 5.71
Prefixes being announced from the AfriNIC address blocks: 39856
Unique aggregates announced from the AfriNIC address blocks: 11889
AfriNIC Region origin ASes present in the Internet Routing Table: 1623
AfriNIC Prefixes per ASN: 24.56
AfriNIC Region origin ASes announcing only one prefix: 533
AfriNIC Region transit ASes present in the Internet Routing Table: 324
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 954
Number of AfriNIC addresses announced to Internet: 107658496
Equivalent to 6 /8s, 106 /16s and 189 /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 9104 8885 41 CHINAMOBILE-CN China Mobile Communicati
7545 5891 788 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3602 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3520 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2388 475 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2257 11119 597 KIXS-AS-KR Korea Telecom, KR
45090 2146 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2111 429 198 TATACOMM-AS TATA Communications formerl
24560 2046 855 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6285 10247 2652 AMAZON-02, US
11492 4455 295 726 CABLEONE, US
22773 3929 3041 358 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3895 263 26 VIASAT-SP-BACKBONE, US
16625 3659 1886 2574 AKAMAI-AS, US
6327 3411 1318 61 SHAW, CA
749 2883 50780 2139 DNIC-AS-00749, US
30036 2612 374 163 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2518 4961 427 CENTURYLINK-US-LEGACY-QWEST, US
20115 2254 3042 499 CHARTER-20115, 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
9121 6891 1692 17 TTNET, TR
12479 6817 1730 149 UNI2-AS, ES
8551 4013 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3938 3360 198 AKAMAI-ASN1, NL
39891 3818 220 33 ALJAWWALSTC-AS, SA
12389 2932 2274 908 ROSTELECOM-AS, RU
6849 2812 355 21 UKRTELNET, UA
9009 2469 248 1285 M247, GB
34984 2197 355 622 TELLCOM-AS, TR
47331 1871 294 1429 TTNET, TR
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 10486 3427 552 Uninet S.A. de C.V., MX
10620 3473 519 715 Telmex Colombia S.A., CO
11830 2431 369 62 Instituto Costarricense de Electricidad
13999 1710 292 474 Mega Cable, S.A. de C.V., MX
6503 1447 355 525 Axtel, S.A.B. de C.V., MX
28573 1384 2332 248 CLARO S.A., BR
3816 1254 666 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1091 370 21 Telefonica del Peru S.A.A., PE
26615 1047 2349 136 TIM SA, BR
11664 1008 192 446 Techtel LMDS Comunicaciones Interactiva
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 1943 326 60 Telkom-Internet, ZA
24863 1594 393 21 LINKdotNET-AS, EG
24835 1545 523 32 RAYA-AS, EG
36992 1300 1518 262 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 907 64 61 ORANGE-COTE-IVOIRE, CI
36935 729 521 40 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 499 50 29 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
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 10486 3427 552 Uninet S.A. de C.V., MX
9808 9104 8885 41 CHINAMOBILE-CN China Mobile Communicati
9121 6891 1692 17 TTNET, TR
12479 6817 1730 149 UNI2-AS, ES
16509 6285 10247 2652 AMAZON-02, US
7545 5891 788 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4455 295 726 CABLEONE, US
8551 4013 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3938 3360 198 AKAMAI-ASN1, NL
22773 3929 3041 358 ASN-CXA-ALL-CCI-22773-RDC, 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 9104 9063 CHINAMOBILE-CN China Mobile Communications Grou
9121 6891 6874 TTNET, TR
12479 6817 6668 UNI2-AS, ES
7545 5891 5196 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4013 3974 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3869 VIASAT-SP-BACKBONE, US
39891 3818 3785 ALJAWWALSTC-AS, SA
20940 3938 3740 AKAMAI-ASN1, NL
11492 4455 3729 CABLEONE, US
16509 6285 3633 AMAZON-02, 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 5.104.72.0/24 399587 UT, US
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 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 6939 HURRICANE, US
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
23.133.168.0/24 Origin: 400442 VULPINE-AS-01, CA
23.133.168.0/24 Transit: 21700 NEPTUNE-NETWORKS, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
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
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
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 /10:39 /11:100 /12:302
/13:586 /14:1209 /15:2101 /16:13642 /17:8361 /18:14014
/19:25209 /20:43191 /21:52690 /22:109198 /23:99018 /24:540802
/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
9121 6004 6891 TTNET, TR
12479 5794 6817 UNI2-AS, ES
8151 4141 10486 Uninet S.A. de C.V., MX
8551 3478 4013 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3368 4455 CABLEONE, US
6327 3224 3411 SHAW, CA
39891 3130 3818 ALJAWWALSTC-AS, SA
7155 2988 3895 VIASAT-SP-BACKBONE, US
22773 2930 3929 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2663 2812 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1914 2:1066 3:154 4:9 5:3830 6:112
7:5 8:1565 9:1 11:172 12:1714 13:303
14:2381 15:179 16:42 17:375 18:146 20:198
21:4 22:188 23:5547 24:2383 25:6 27:2690
29:19 31:2442 32:97 34:1 35:66 36:1776
37:4411 38:2673 39:700 40:161 41:4431 42:1091
43:2119 44:295 45:17054 46:4191 47:349 49:1662
50:1940 51:108 52:1374 53:1 54:358 55:772
56:8 57:65 58:1763 59:1115 60:956 61:2289
62:2562 63:1960 64:5545 65:2326 66:4963 67:3006
68:1205 69:4169 70:1350 71:668 72:3143 74:2696
75:1422 76:716 77:2237 78:3957 79:3104 80:1995
81:1726 82:1483 83:1223 84:1349 85:3677 86:720
87:1978 88:2672 89:3307 90:516 91:7719 92:2022
93:2612 94:3545 95:4787 96:1310 97:348 98:990
99:865 100:75 101:1288 102:2190 103:28892 104:4288
105:2052 106:853 107:2505 108:807 109:4245 110:2061
111:3244 112:2008 113:1486 114:1523 115:2081 116:1889
117:2525 118:2336 119:1870 120:1644 121:1033 122:2558
123:2148 124:1564 125:2071 128:1196 129:1258 130:934
131:2258 132:811 133:373 134:1935 135:297 136:880
137:884 138:2727 139:1271 140:1134 141:1385 142:1285
143:1550 144:1241 145:346 146:1782 147:1491 148:2217
149:1637 150:867 151:1078 152:1833 153:539 154:3741
155:1447 156:1895 157:1246 158:1030 159:2075 160:2500
161:1322 162:3478 163:1250 164:1701 165:1645 166:676
167:1730 168:4009 169:727 170:4830 171:822 172:3057
173:3083 174:1023 175:1166 176:3559 177:5769 178:3469
179:2404 180:2275 181:2981 182:3241 183:1938 184:2390
185:19598 186:4861 187:4236 188:3973 189:3511 190:8974
191:1741 192:11101 193:8609 194:7016 195:5039 196:3131
197:2732 198:6042 199:6057 200:7898 201:5878 202:10411
203:10229 204:4558 205:3381 206:3796 207:3408 208:4063
209:4706 210:4107 211:2343 212:4026 213:3436 214:1162
215:67 216:6469 217:2750 218:1250 219:438 220:1953
221:986 222:676 223:2122
End of report
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