[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Mar 19 18:40:00 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sat 19 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: 910421
Prefixes after maximum aggregation (per Origin AS): 336390
Deaggregation factor: 2.71
Unique aggregates announced (without unneeded subnets): 428934
Number of IPv4 prefixes with a valid ROA: 647109
Number of IPv4 prefixes with an invalid ROA: 5396
Number of IPv4 prefixes with no ROA: 1168337
Total ASes present in the Internet Routing Table: 72909
Prefixes per ASN: 12.49
Origin-only ASes present in the Internet Routing Table: 62747
Origin ASes announcing only one prefix: 25214
Transit ASes present in the Internet Routing Table: 10162
Transit-only ASes present in the Internet Routing Table: 367
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: 975
Number of instances of unregistered ASNs: 980
Number of 32-bit ASNs allocated by the RIRs: 38829
Number of 32-bit ASNs visible in the Routing Table: 32340
Prefixes from 32-bit ASNs in the Routing Table: 157907
Number of bogon 32-bit ASNs visible in the Routing Table: 41
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 523
Number of addresses announced to Internet: 3067556352
Equivalent to 182 /8s, 215 /16s and 50 /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: 314000
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231443
Total APNIC prefixes after maximum aggregation: 65939
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 226441
Unique aggregates announced from the APNIC address blocks: 94334
APNIC Region origin ASes present in the Internet Routing Table: 12459
APNIC Prefixes per ASN: 18.17
APNIC Region origin ASes announcing only one prefix: 3529
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: 7692
Number of APNIC addresses announced to Internet: 773691136
Equivalent to 46 /8s, 29 /16s and 151 /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: 262199
Total ARIN prefixes after maximum aggregation: 119750
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262145
Unique aggregates announced from the ARIN address blocks: 123947
ARIN Region origin ASes present in the Internet Routing Table: 19010
ARIN Prefixes per ASN: 13.79
ARIN Region origin ASes announcing only one prefix: 6908
ARIN Region transit ASes present in the Internet Routing Table: 1918
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: 4397
Number of ARIN addresses announced to Internet: 1295502592
Equivalent to 77 /8s, 55 /16s and 205 /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: 259933
Total RIPE prefixes after maximum aggregation: 117186
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 257081
Unique aggregates announced from the RIPE address blocks: 150201
RIPE Region origin ASes present in the Internet Routing Table: 28143
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: 5.7
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10679
Number of RIPE addresses announced to Internet: 714247680
Equivalent to 42 /8s, 146 /16s and 142 /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: 124465
Total LACNIC prefixes after maximum aggregation: 27367
LACNIC Deaggregation factor: 4.55
Prefixes being announced from the LACNIC address blocks: 124417
Unique aggregates announced from the LACNIC address blocks: 48179
LACNIC Region origin ASes present in the Internet Routing Table: 10938
LACNIC Prefixes per ASN: 11.37
LACNIC Region origin ASes announcing only one prefix: 2251
LACNIC Region transit ASes present in the Internet Routing Table: 2182
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: 8630
Number of LACNIC addresses announced to Internet: 176281088
Equivalent to 10 /8s, 129 /16s and 214 /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: 31406
Total AfriNIC prefixes after maximum aggregation: 5467
AfriNIC Deaggregation factor: 5.74
Prefixes being announced from the AfriNIC address blocks: 39814
Unique aggregates announced from the AfriNIC address blocks: 11829
AfriNIC Region origin ASes present in the Internet Routing Table: 1607
AfriNIC Prefixes per ASN: 24.78
AfriNIC Region origin ASes announcing only one prefix: 526
AfriNIC Region transit ASes present in the Internet Routing Table: 322
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: 942
Number of AfriNIC addresses announced to Internet: 107524864
Equivalent to 6 /8s, 104 /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 9106 8885 41 CHINAMOBILE-CN China Mobile Communicati
7545 5890 788 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3602 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3519 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 6267 10247 2661 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 2613 374 155 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2517 4961 426 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 6818 1730 149 UNI2-AS, ES
8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3938 3360 198 AKAMAI-ASN1, NL
39891 3818 220 33 ALJAWWALSTC-AS, SA
12389 2933 2274 908 ROSTELECOM-AS, RU
6849 2762 355 21 UKRTELNET, UA
9009 2469 248 1285 M247, GB
34984 2198 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 10489 3411 549 Uninet S.A. de C.V., MX
10620 3473 519 715 Telmex Colombia S.A., CO
11830 2428 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 1385 2332 248 CLARO S.A., BR
3816 1254 666 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1093 370 21 Telefonica del Peru S.A.A., PE
26615 1038 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 908 64 61 ORANGE-COTE-IVOIRE, CI
36935 729 521 40 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 498 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 10489 3411 549 Uninet S.A. de C.V., MX
9808 9106 8885 41 CHINAMOBILE-CN China Mobile Communicati
9121 6891 1692 17 TTNET, TR
12479 6818 1730 149 UNI2-AS, ES
16509 6267 10247 2661 AMAZON-02, US
7545 5890 788 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4455 295 726 CABLEONE, US
8551 4014 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 9106 9065 CHINAMOBILE-CN China Mobile Communications Grou
9121 6891 6874 TTNET, TR
12479 6818 6669 UNI2-AS, ES
7545 5890 5195 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4014 3975 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 6267 3606 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
23.141.0.0/24 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
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 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 /16:13634 /17:8362 /18:14015
/19:25195 /20:43201 /21:52690 /22:109186 /23:98993 /24:540779
/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 5795 6818 UNI2-AS, ES
8151 4145 10489 Uninet S.A. de C.V., MX
8551 3479 4014 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 2618 2762 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1914 2:1067 3:154 4:9 5:3829 6:112
7:5 8:1565 9:1 11:172 12:1711 13:304
14:2380 15:182 16:42 17:375 18:145 20:198
21:4 22:188 23:5551 24:2383 25:6 27:2690
29:19 31:2449 32:97 34:1 35:66 36:1776
37:4411 38:2669 39:700 40:161 41:4420 42:1092
43:2118 44:295 45:17058 46:4192 47:348 49:1661
50:1934 51:108 52:1375 53:1 54:358 55:772
56:8 57:65 58:1764 59:1115 60:956 61:2289
62:2563 63:1960 64:5546 65:2322 66:4963 67:3005
68:1206 69:4170 70:1350 71:668 72:3143 74:2695
75:1401 76:715 77:2236 78:3959 79:3104 80:1996
81:1727 82:1482 83:1223 84:1350 85:3678 86:720
87:1980 88:2672 89:3308 90:516 91:7716 92:2021
93:2613 94:3544 95:4835 96:1310 97:348 98:990
99:866 100:75 101:1288 102:2176 103:28942 104:4295
105:2052 106:853 107:2510 108:806 109:4244 110:2060
111:3243 112:2007 113:1487 114:1523 115:2080 116:1888
117:2525 118:2338 119:1871 120:1645 121:1037 122:2558
123:2149 124:1564 125:2070 128:1196 129:1257 130:934
131:2262 132:810 133:373 134:1931 135:297 136:882
137:882 138:2723 139:1269 140:1136 141:1381 142:1285
143:1552 144:1245 145:346 146:1781 147:1491 148:2194
149:1674 150:863 151:1081 152:1830 153:539 154:3735
155:1447 156:1900 157:1246 158:1030 159:2068 160:2490
161:1320 162:3475 163:1250 164:1690 165:1647 166:677
167:1728 168:4023 169:721 170:4833 171:817 172:3058
173:3085 174:1023 175:1168 176:3558 177:5754 178:3461
179:2409 180:2275 181:2982 182:3239 183:1938 184:2390
185:19603 186:4863 187:4237 188:3973 189:3509 190:8955
191:1757 192:11087 193:8595 194:7017 195:5039 196:3140
197:2728 198:6037 199:6022 200:7908 201:5877 202:10407
203:10225 204:4555 205:3377 206:3799 207:3411 208:4059
209:4709 210:4107 211:2342 212:4029 213:3439 214:1158
215:67 216:6471 217:2750 218:1251 219:438 220:1953
221:984 222:676 223:2122
End of report
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