[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu May 26 18:40:47 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 26 May, 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: 914681
Prefixes after maximum aggregation (per Origin AS): 338925
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 433244
Number of IPv4 prefixes with a valid ROA: 342380
Number of IPv4 prefixes with an invalid ROA: 2745
Number of IPv4 prefixes with no ROA: 569556
Total ASes present in the Internet Routing Table: 73294
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 62811
Origin ASes announcing only one prefix: 25357
Transit ASes present in the Internet Routing Table: 10483
Transit-only ASes present in the Internet Routing Table: 388
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 250
Max AS path prepend of ASN ( 51196) 246
Prefixes from unregistered ASNs in the Routing Table: 938
Number of instances of unregistered ASNs: 945
Number of 32-bit ASNs allocated by the RIRs: 39478
Number of 32-bit ASNs visible in the Routing Table: 32793
Prefixes from 32-bit ASNs in the Routing Table: 160751
Number of bogon 32-bit ASNs visible in the Routing Table: 190
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 510
Number of addresses announced to Internet: 3065895424
Equivalent to 182 /8s, 189 /16s and 218 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 316046
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231946
Total APNIC prefixes after maximum aggregation: 66477
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227211
Unique aggregates announced from the APNIC address blocks: 95038
APNIC Region origin ASes present in the Internet Routing Table: 12653
APNIC Prefixes per ASN: 17.96
APNIC Region origin ASes announcing only one prefix: 3614
APNIC Region transit ASes present in the Internet Routing Table: 1761
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7889
Number of APNIC addresses announced to Internet: 773617920
Equivalent to 46 /8s, 28 /16s and 121 /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: 263720
Total ARIN prefixes after maximum aggregation: 120518
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263551
Unique aggregates announced from the ARIN address blocks: 126186
ARIN Region origin ASes present in the Internet Routing Table: 19079
ARIN Prefixes per ASN: 13.81
ARIN Region origin ASes announcing only one prefix: 6929
ARIN Region transit ASes present in the Internet Routing Table: 1945
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4509
Number of ARIN addresses announced to Internet: 1293468928
Equivalent to 77 /8s, 24 /16s and 197 /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: 261767
Total RIPE prefixes after maximum aggregation: 118078
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 259145
Unique aggregates announced from the RIPE address blocks: 151170
RIPE Region origin ASes present in the Internet Routing Table: 28156
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 11979
RIPE Region transit ASes present in the Internet Routing Table: 4016
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10735
Number of RIPE addresses announced to Internet: 714239488
Equivalent to 42 /8s, 146 /16s and 110 /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: 124579
Total LACNIC prefixes after maximum aggregation: 27575
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 124300
Unique aggregates announced from the LACNIC address blocks: 48630
LACNIC Region origin ASes present in the Internet Routing Table: 10983
LACNIC Prefixes per ASN: 11.32
LACNIC Region origin ASes announcing only one prefix: 2307
LACNIC Region transit ASes present in the Internet Routing Table: 2239
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 126
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8685
Number of LACNIC addresses announced to Internet: 176518912
Equivalent to 10 /8s, 133 /16s and 119 /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: 31731
Total AfriNIC prefixes after maximum aggregation: 5579
AfriNIC Deaggregation factor: 5.69
Prefixes being announced from the AfriNIC address blocks: 39964
Unique aggregates announced from the AfriNIC address blocks: 11795
AfriNIC Region origin ASes present in the Internet Routing Table: 1648
AfriNIC Prefixes per ASN: 24.25
AfriNIC Region origin ASes announcing only one prefix: 528
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: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 975
Number of AfriNIC addresses announced to Internet: 107766016
Equivalent to 6 /8s, 108 /16s and 97 /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 9198 8883 40 CHINAMOBILE-CN China Mobile Communicati
7545 5924 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3546 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3512 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3493 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2413 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2247 11119 591 KIXS-AS-KR Korea Telecom, KR
45090 2185 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2122 425 214 TATACOMM-AS TATA Communications formerl
24560 2048 853 384 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 6466 10358 2809 AMAZON-02, US
11492 4514 299 658 CABLEONE, US
22773 3911 3056 360 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3536 1822 2527 AKAMAI-AS, US
6327 3441 1319 64 SHAW, CA
749 2868 50793 2126 DNIC-AS-00749, US
30036 2622 373 167 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2448 4960 419 CENTURYLINK-US-LEGACY-QWEST, US
20115 2250 3050 492 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
12479 6815 1730 150 UNI2-AS, ES
9121 6695 1692 17 TTNET, TR
8551 3997 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3971 3348 215 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
6849 2961 355 21 UKRTELNET, UA
12389 2922 2273 907 ROSTELECOM-AS, RU
9009 2471 246 1276 M247, GB
34984 2236 357 628 TELLCOM-AS, TR
47331 2089 329 1602 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 10582 3396 567 Uninet S.A. de C.V., MX
10620 3479 518 736 Telmex Colombia S.A., CO
11830 2438 369 63 Instituto Costarricense de Electricidad
13999 1830 302 471 Mega Cable, S.A. de C.V., MX
6503 1442 355 526 Axtel, S.A.B. de C.V., MX
28573 1357 2333 255 CLARO S.A., BR
3816 1257 671 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1077 369 21 Telefonica del Peru S.A.A., PE
11664 1026 192 444 Techtel LMDS Comunicaciones Interactiva
11172 958 133 61 Alestra, S. de R.L. de C.V., MX
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 1952 327 63 Telkom-Internet, ZA
24863 1655 393 21 LINKdotNET-AS, EG
24835 1466 497 30 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 956 65 64 ORANGE-COTE-IVOIRE, CI
36935 675 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 496 50 29 WANANCHI-, KE
37342 464 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 10582 3396 567 Uninet S.A. de C.V., MX
9808 9198 8883 40 CHINAMOBILE-CN China Mobile Communicati
12479 6815 1730 150 UNI2-AS, ES
9121 6695 1692 17 TTNET, TR
16509 6466 10358 2809 AMAZON-02, US
7545 5924 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4514 299 658 CABLEONE, US
8551 3997 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3971 3348 215 AKAMAI-ASN1, NL
22773 3911 3056 360 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 9198 9158 CHINAMOBILE-CN China Mobile Communications Grou
9121 6695 6678 TTNET, TR
12479 6815 6665 UNI2-AS, ES
7545 5924 5231 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 3997 3958 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4514 3856 CABLEONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
20940 3971 3756 AKAMAI-ASN1, NL
16509 6466 3657 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 5.133.124.0/24 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
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
23.129.40.0/24 Origin: 6461 ZAYO-6461, US
23.129.40.0/24 Transit: 174 COGENT-174, US
23.129.56.0/24 Origin: 6461 ZAYO-6461, US
23.129.56.0/24 Transit: 174 COGENT-174, US
23.129.136.0/24 Origin: 6461 ZAYO-6461, US
23.129.136.0/24 Transit: 174 COGENT-174, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.166.208.0/24 Origin: 398906 LUFTCLOUD-ASN-01, US
23.166.208.0/24 Transit: 132132 REPUBLICTELECOM-SG MyRepublic Ltd., SG
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 /10:40 /11:100 /12:304
/13:588 /14:1214 /15:2120 /16:13604 /17:8347 /18:14095
/19:25212 /20:43514 /21:52530 /22:109259 /23:99529 /24:544196
/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 5852 6695 TTNET, TR
12479 5788 6815 UNI2-AS, ES
8151 4360 10582 Uninet S.A. de C.V., MX
8551 3463 3997 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3417 4514 CABLEONE, US
6327 3250 3441 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2916 3911 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2806 2961 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1923 2:1027 3:154 4:8 5:3949 6:104
7:5 8:1569 9:1 11:172 12:1709 13:295
14:2375 15:201 16:42 17:382 18:163 20:216
21:4 22:188 23:5667 24:2370 25:6 27:2663
29:19 31:2454 32:96 34:4 35:81 36:1792
37:4475 38:2918 39:706 40:162 41:4448 42:1095
43:2199 44:294 45:17059 46:4189 47:332 49:1687
50:2175 51:109 52:1435 54:370 55:757 56:8
57:68 58:1751 59:1118 60:956 61:2282 62:2626
63:1961 64:5576 65:2354 66:4953 67:3017 68:1223
69:4192 70:1332 71:693 72:3124 74:2680 75:1403
76:580 77:2286 78:3986 79:3120 80:2018 81:1773
82:1503 83:1212 84:1378 85:3713 86:711 87:2072
88:2758 89:3352 90:537 91:7723 92:2029 93:2610
94:3543 95:4788 96:1309 97:350 98:1000 99:737
100:77 101:1275 102:2303 103:29268 104:4423 105:2056
106:874 107:2524 108:846 109:4260 110:2027 111:3253
112:2037 113:1501 114:1516 115:2099 116:1892 117:2522
118:2318 119:1833 120:1667 121:1042 122:2581 123:2133
124:1544 125:2087 128:1257 129:1166 130:995 131:2227
132:821 133:378 134:1911 135:298 136:885 137:874
138:2691 139:1506 140:864 141:1431 142:1294 143:1512
144:1212 145:348 146:1826 147:1508 148:2236 149:1729
150:864 151:1079 152:1859 153:540 154:3527 155:1432
156:1850 157:1243 158:1049 159:2206 160:2605 161:1282
162:3491 163:1291 164:1697 165:1654 166:725 167:1723
168:4025 169:869 170:4847 171:832 172:3185 173:3158
174:1024 175:1154 176:3629 177:5764 178:3564 179:2492
180:2290 181:3041 182:3220 183:1933 184:2371 185:19661
186:4697 187:4367 188:3993 189:3660 190:9018 191:1719
192:11041 193:8672 194:7064 195:5038 196:3138 197:2800
198:6019 199:6079 200:7916 201:5940 202:10294 203:10245
204:4550 205:3444 206:3791 207:3391 208:4048 209:4705
210:4160 211:2369 212:4077 213:3472 214:1155 215:67
216:6520 217:2782 218:1265 219:410 220:1948 221:982
222:670 223:2133
End of report
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