[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Sep 19 18:39:43 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sun 19 Sep, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 846604
Prefixes after maximum aggregation (per Origin AS): 322866
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 414444
Total ASes present in the Internet Routing Table: 71809
Prefixes per ASN: 11.79
Origin-only ASes present in the Internet Routing Table: 61676
Origin ASes announcing only one prefix: 25458
Transit ASes present in the Internet Routing Table: 10133
Transit-only ASes present in the Internet Routing Table: 344
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 39
Max AS path prepend of ASN ( 45609) 34
Prefixes from unregistered ASNs in the Routing Table: 917
Number of instances of unregistered ASNs: 918
Number of 32-bit ASNs allocated by the RIRs: 37275
Number of 32-bit ASNs visible in the Routing Table: 30883
Prefixes from 32-bit ASNs in the Routing Table: 140484
Number of bogon 32-bit ASNs visible in the Routing Table: 31
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 464
Number of addresses announced to Internet: 3052715008
Equivalent to 181 /8s, 244 /16s and 188 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
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: 286003
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 215062
Total APNIC prefixes after maximum aggregation: 63244
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 210629
Unique aggregates announced from the APNIC address blocks: 91184
APNIC Region origin ASes present in the Internet Routing Table: 11887
APNIC Prefixes per ASN: 17.72
APNIC Region origin ASes announcing only one prefix: 3375
APNIC Region transit ASes present in the Internet Routing Table: 1659
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7088
Number of APNIC addresses announced to Internet: 771718144
Equivalent to 45 /8s, 255 /16s and 124 /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, 131072-147769
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: 251160
Total ARIN prefixes after maximum aggregation: 114737
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 251064
Unique aggregates announced from the ARIN address blocks: 119934
ARIN Region origin ASes present in the Internet Routing Table: 18839
ARIN Prefixes per ASN: 13.33
ARIN Region origin ASes announcing only one prefix: 6855
ARIN Region transit ASes present in the Internet Routing Table: 1944
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4090
Number of ARIN addresses announced to Internet: 1284669440
Equivalent to 76 /8s, 146 /16s and 128 /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: 240375
Total RIPE prefixes after maximum aggregation: 112540
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 236521
Unique aggregates announced from the RIPE address blocks: 144882
RIPE Region origin ASes present in the Internet Routing Table: 28028
RIPE Prefixes per ASN: 8.44
RIPE Region origin ASes announcing only one prefix: 12063
RIPE Region transit ASes present in the Internet Routing Table: 3927
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10393
Number of RIPE addresses announced to Internet: 711385600
Equivalent to 42 /8s, 102 /16s and 226 /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: 110878
Total LACNIC prefixes after maximum aggregation: 26392
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 111818
Unique aggregates announced from the LACNIC address blocks: 47094
LACNIC Region origin ASes present in the Internet Routing Table: 10772
LACNIC Prefixes per ASN: 10.38
LACNIC Region origin ASes announcing only one prefix: 2651
LACNIC Region transit ASes present in the Internet Routing Table: 2109
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8432
Number of LACNIC addresses announced to Internet: 176400384
Equivalent to 10 /8s, 131 /16s and 168 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + 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: 28212
Total AfriNIC prefixes after maximum aggregation: 5251
AfriNIC Deaggregation factor: 5.37
Prefixes being announced from the AfriNIC address blocks: 36108
Unique aggregates announced from the AfriNIC address blocks: 10939
AfriNIC Region origin ASes present in the Internet Routing Table: 1550
AfriNIC Prefixes per ASN: 23.30
AfriNIC Region origin ASes announcing only one prefix: 514
AfriNIC Region transit ASes present in the Internet Routing Table: 307
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 26
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 880
Number of AfriNIC addresses announced to Internet: 108205824
Equivalent to 6 /8s, 115 /16s and 23 /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
7545 5824 786 679 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5140 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3660 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3381 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2920 1897 56 VNPT-AS-VN VNPT Corp, VN
4766 2245 11118 576 KIXS-AS-KR Korea Telecom, KR
9498 2210 485 232 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2072 437 190 TATACOMM-AS TATA Communications formerl
23969 1950 314 16 TOT-NET TOT Public Company Limited, TH
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 5592 9719 2478 AMAZON-02, US
11492 4665 309 740 CABLEONE, US
22773 4028 3033 306 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3961 264 32 VIASAT-SP-BACKBONE, US
16625 3586 1851 2497 AKAMAI-AS, US
6327 3367 1318 65 SHAW, CA
30036 2593 375 163 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2510 5028 449 CENTURYLINK-US-LEGACY-QWEST, US
20115 2241 3032 504 CHARTER-20115, US
5972 2156 488 796 DNIC-ASBLK-05800-06055, 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 6896 1726 143 UNI2-AS, ES
20940 3778 3196 544 AKAMAI-ASN1, NL
8551 3293 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3269 187 23 ALJAWWALSTC-AS, SA
12389 2859 2279 894 ROSTELECOM-AS, RU
9009 2509 262 1338 M247, GB
34984 2224 357 598 TELLCOM-AS, TR
61317 1743 265 959 ASDETUK www.heficed.com, GB
58224 1641 891 570 TCI, IR
13188 1610 100 27 TRIOLAN, 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 8553 3454 577 Uninet S.A. de C.V., MX
10620 3420 523 674 Telmex Colombia S.A., CO
11830 2497 369 62 Instituto Costarricense de Electricidad
13999 1722 385 463 Mega Cable, S.A. de C.V., MX
6503 1514 359 478 Axtel, S.A.B. de C.V., MX
28573 1451 2304 231 CLARO S.A., BR
3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1131 2351 134 TIM SA, BR
6147 1088 369 22 Telefonica del Peru S.A.A., PE
11172 957 111 70 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
24863 1637 393 21 LINKdotNET-AS, EG
24835 1547 503 32 RAYA-AS, EG
36992 1289 1417 272 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 780 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 582 522 40 Vodafone-, EG
15399 504 49 29 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
23889 438 232 16 MauritiusTelecom, MU
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 8553 3454 577 Uninet S.A. de C.V., MX
12479 6896 1726 143 UNI2-AS, ES
7545 5824 786 679 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5592 9719 2478 AMAZON-02, US
9808 5140 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4665 309 740 CABLEONE, US
22773 4028 3033 306 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3961 264 32 VIASAT-SP-BACKBONE, US
20940 3778 3196 544 AKAMAI-ASN1, NL
7552 3660 1330 19 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 6896 6753 UNI2-AS, ES
7545 5824 5145 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5140 5086 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7155 3961 3929 VIASAT-SP-BACKBONE, US
11492 4665 3925 CABLEONE, US
22773 4028 3722 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3660 3641 VIETEL-AS-AP Viettel Group, VN
7713 3381 3325 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3367 3302 SHAW, CA
8551 3293 3254 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
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 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
1782 UNALLOCATED 8.42.19.0/24 46887 LIGHTOWER, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL
Complete listing at https://bgp.nsrc.org/REN/RENU/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.132.208.0/24 Origin: 7850 CITYLINKFIBER, US
23.132.208.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
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 /10:40 /11:100 /12:300
/13:593 /14:1207 /15:2071 /16:13402 /17:8175 /18:13792
/19:24847 /20:40495 /21:49390 /22:105130 /23:90336 /24:496697
/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 5821 6896 UNI2-AS, ES
11492 3606 4665 CABLEONE, US
6327 3176 3367 SHAW, CA
7155 3049 3961 VIASAT-SP-BACKBONE, US
22773 2999 4028 ASN-CXA-ALL-CCI-22773-RDC, US
8151 2945 8553 Uninet S.A. de C.V., MX
39891 2805 3269 ALJAWWALSTC-AS, SA
8551 2758 3293 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2247 2593 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1931 2497 Instituto Costarricense de Electricidad y Telec
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1701 2:1097 3:145 4:20 5:3642 6:83
7:5 8:1514 9:1 11:164 12:1735 13:385
14:2224 15:104 16:23 17:355 18:113 20:130
21:4 22:188 23:5067 24:2416 25:2 27:2530
29:19 31:2364 32:113 33:1 34:1 35:47
36:1559 37:3853 38:2240 39:570 40:165 41:4189
42:739 43:2028 44:287 45:15271 46:3726 47:301
48:6 49:1600 50:1778 51:101 52:1286 54:248
55:746 56:4 57:56 58:1531 59:1025 60:933
61:2127 62:2290 63:1964 64:5351 65:2310 66:4967
67:2867 68:1158 69:4078 70:1363 71:677 72:3152
74:2622 75:1499 76:696 77:2009 78:1676 79:2623
80:1876 81:1554 82:1398 83:1154 84:1293 85:2761
86:726 87:1832 88:968 89:2988 90:516 91:7376
92:1821 93:2560 94:3148 95:3500 96:1302 97:345
98:978 99:959 100:76 101:1053 102:1831 103:26694
104:4022 105:444 106:820 107:2326 108:707 109:3867
110:1903 111:2702 112:1880 113:1233 114:1447 115:1897
116:1798 117:2187 118:2104 119:1820 120:1087 121:958
122:2396 123:2130 124:1531 125:1873 128:1321 129:1430
130:881 131:2022 132:773 133:357 134:1851 135:311
136:780 137:853 138:2395 139:1189 140:758 141:1214
142:1202 143:1349 144:1272 145:325 146:1516 147:1391
148:2132 149:1508 150:817 151:1085 152:1642 153:428
154:3052 155:1339 156:1747 157:1218 158:985 159:2008
160:2422 161:1247 162:3368 163:1100 164:1569 165:1455
166:579 167:1638 168:3657 169:701 170:4308 171:801
172:2734 173:2856 174:999 175:1102 176:3281 177:4460
178:3001 179:1880 180:2221 181:2649 182:3077 183:1532
184:2412 185:18843 186:4226 187:3127 188:3328 189:2880
190:8634 191:1353 192:10712 193:8305 194:6764 195:4832
196:3006 197:2521 198:6018 199:5925 200:7347 201:5226
202:10085 203:9916 204:4510 205:3382 206:3781 207:3341
208:4029 209:4733 210:3942 211:2231 212:3762 213:3394
214:1154 215:64 216:6323 217:2614 218:1069 219:458
220:1630 221:907 222:641 223:1779
End of report
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