[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Aug 25 18:39:30 UTC 2021
Global R&E Routing Table Report 18:35 GMT Wed 25 Aug, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 844472
Prefixes after maximum aggregation (per Origin AS): 322438
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 413308
Total ASes present in the Internet Routing Table: 71729
Prefixes per ASN: 11.77
Origin-only ASes present in the Internet Routing Table: 61615
Origin ASes announcing only one prefix: 25455
Transit ASes present in the Internet Routing Table: 10114
Transit-only ASes present in the Internet Routing Table: 342
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 39
Max AS path prepend of ASN (141827) 33
Prefixes from unregistered ASNs in the Routing Table: 1036
Number of instances of unregistered ASNs: 1041
Number of 32-bit ASNs allocated by the RIRs: 37002
Number of 32-bit ASNs visible in the Routing Table: 30726
Prefixes from 32-bit ASNs in the Routing Table: 139288
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 517
Number of addresses announced to Internet: 3037375232
Equivalent to 181 /8s, 10 /16s and 171 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 285111
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 214492
Total APNIC prefixes after maximum aggregation: 63169
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 210075
Unique aggregates announced from the APNIC address blocks: 90869
APNIC Region origin ASes present in the Internet Routing Table: 11817
APNIC Prefixes per ASN: 17.78
APNIC Region origin ASes announcing only one prefix: 3371
APNIC Region transit ASes present in the Internet Routing Table: 1657
Average APNIC Region AS path length visible: 5.9
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7017
Number of APNIC addresses announced to Internet: 772541696
Equivalent to 46 /8s, 12 /16s and 13 /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: 251002
Total ARIN prefixes after maximum aggregation: 114634
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250491
Unique aggregates announced from the ARIN address blocks: 119600
ARIN Region origin ASes present in the Internet Routing Table: 18834
ARIN Prefixes per ASN: 13.30
ARIN Region origin ASes announcing only one prefix: 6865
ARIN Region transit ASes present in the Internet Routing Table: 1936
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: 4063
Number of ARIN addresses announced to Internet: 1268407808
Equivalent to 75 /8s, 154 /16s and 94 /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: 239326
Total RIPE prefixes after maximum aggregation: 112182
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 235820
Unique aggregates announced from the RIPE address blocks: 144407
RIPE Region origin ASes present in the Internet Routing Table: 28028
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 12062
RIPE Region transit ASes present in the Internet Routing Table: 3937
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: 10359
Number of RIPE addresses announced to Internet: 710965504
Equivalent to 42 /8s, 96 /16s and 121 /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: 110846
Total LACNIC prefixes after maximum aggregation: 26475
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111844
Unique aggregates announced from the LACNIC address blocks: 47196
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: 2663
LACNIC Region transit ASes present in the Internet Routing Table: 2094
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: 8424
Number of LACNIC addresses announced to Internet: 176488448
Equivalent to 10 /8s, 133 /16s and 0 /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: 27770
Total AfriNIC prefixes after maximum aggregation: 5231
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 35725
Unique aggregates announced from the AfriNIC address blocks: 10776
AfriNIC Region origin ASes present in the Internet Routing Table: 1528
AfriNIC Prefixes per ASN: 23.38
AfriNIC Region origin ASes announcing only one prefix: 494
AfriNIC Region transit ASes present in the Internet Routing Table: 294
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 34
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 863
Number of AfriNIC addresses announced to Internet: 108629504
Equivalent to 6 /8s, 121 /16s and 142 /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 5825 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5052 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3600 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3400 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2805 1897 56 VNPT-AS-VN VNPT Corp, VN
4766 2250 11120 579 KIXS-AS-KR Korea Telecom, KR
9498 2214 486 236 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2075 437 192 TATACOMM-AS TATA Communications formerl
23969 1947 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 5487 9668 2429 AMAZON-02, US
11492 4704 310 766 CABLEONE, US
22773 3983 3029 276 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3981 264 32 VIASAT-SP-BACKBONE, US
16625 3595 1857 2491 AKAMAI-AS, US
6327 3361 1313 61 SHAW, CA
30036 2575 373 218 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2514 5028 449 CENTURYLINK-US-LEGACY-QWEST, US
5972 2288 486 815 DNIC-ASBLK-05800-06055, US
20115 2244 3048 506 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 6776 1726 143 UNI2-AS, ES
20940 3768 3210 543 AKAMAI-ASN1, NL
39891 3267 187 22 ALJAWWALSTC-AS, SA
8551 3265 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2852 2278 893 ROSTELECOM-AS, RU
9009 2478 260 1329 M247, GB
34984 2218 357 594 TELLCOM-AS, TR
61317 1752 267 960 ASDETUK www.heficed.com, GB
58224 1627 889 570 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 8845 3458 584 Uninet S.A. de C.V., MX
10620 3404 522 673 Telmex Colombia S.A., CO
11830 2500 369 62 Instituto Costarricense de Electricidad
13999 1817 414 472 Mega Cable, S.A. de C.V., MX
6503 1510 359 478 Axtel, S.A.B. de C.V., MX
28573 1443 2310 234 CLARO S.A., BR
3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1105 2351 134 TIM SA, BR
6147 1086 369 22 Telefonica del Peru S.A.A., PE
11664 982 194 437 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
24863 1638 393 22 LINKdotNET-AS, EG
24835 1464 503 31 RAYA-AS, EG
36992 1310 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 757 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 583 522 40 Vodafone-, EG
15399 503 49 28 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
23889 437 232 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 8845 3458 584 Uninet S.A. de C.V., MX
12479 6776 1726 143 UNI2-AS, ES
7545 5825 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5487 9668 2429 AMAZON-02, US
9808 5052 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4704 310 766 CABLEONE, US
22773 3983 3029 276 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3981 264 32 VIASAT-SP-BACKBONE, US
20940 3768 3210 543 AKAMAI-ASN1, NL
7552 3600 1330 20 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 6776 6633 UNI2-AS, ES
7545 5825 5150 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5052 4998 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7155 3981 3949 VIASAT-SP-BACKBONE, US
11492 4704 3938 CABLEONE, US
22773 3983 3707 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3600 3580 VIETEL-AS-AP Viettel Group, VN
7713 3400 3344 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3361 3300 SHAW, CA
39891 3267 3245 ALJAWWALSTC-AS, SA
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
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, 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
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.177.96.0/24 Origin: 397300 UNASSIGNED
23.177.96.0/24 Transit: 33387 NOCIX, 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
27.126.156.0/23 Origin: 55827 UNASSIGNED
27.126.156.0/23 Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 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 /11:99 /12:299
/13:586 /14:1187 /15:2040 /16:13399 /17:8119 /18:13777
/19:24877 /20:40413 /21:49340 /22:105316 /23:89962 /24:494989
/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 5710 6776 UNI2-AS, ES
11492 3667 4704 CABLEONE, US
6327 3173 3361 SHAW, CA
8151 3160 8845 Uninet S.A. de C.V., MX
7155 3069 3981 VIASAT-SP-BACKBONE, US
22773 2979 3983 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2730 3265 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2227 2575 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1933 2500 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)
----------------------------------------------
1:1633 2:1103 3:142 4:20 5:3584 6:84
7:5 8:1527 9:1 11:164 12:1746 13:386
14:2213 15:100 16:21 17:343 18:106 20:128
21:4 22:188 23:4988 24:2410 25:2 27:2501
29:19 31:2348 32:116 33:1 34:1 35:47
36:1548 37:3795 38:2201 39:567 40:165 41:4193
42:656 43:2040 44:280 45:15345 46:3660 47:296
48:7 49:1594 50:1785 51:97 52:1277 54:251
55:741 56:4 57:54 58:1534 59:1026 60:935
61:2119 62:2299 63:1942 64:5354 65:2310 66:4963
67:2871 68:1164 69:4079 70:1364 71:676 72:3151
74:2610 75:1499 76:699 77:2043 78:1667 79:2600
80:1855 81:1549 82:1367 83:1137 84:1278 85:2746
86:720 87:1815 88:967 89:2991 90:510 91:7366
92:1797 93:2551 94:3114 95:3479 96:1296 97:350
98:978 99:962 100:77 101:1042 102:1750 103:26494
104:3880 105:445 106:808 107:2275 108:713 109:3858
110:1903 111:2763 112:1877 113:1203 114:1446 115:1880
116:1811 117:2163 118:2114 119:1818 120:1032 121:942
122:2434 123:2136 124:1528 125:1865 128:1332 129:1432
130:865 131:2009 132:760 133:360 134:1830 135:300
136:777 137:859 138:2373 139:1184 140:748 141:1207
142:1206 143:1338 144:1274 145:325 146:1492 147:1399
148:2140 149:1491 150:818 151:1081 152:1648 153:428
154:3062 155:1327 156:1685 157:1217 158:970 159:2007
160:2390 161:1235 162:3361 163:1097 164:1578 165:1442
166:585 167:1760 168:3636 169:717 170:4345 171:805
172:2663 173:2914 174:1018 175:1086 176:3216 177:4398
178:2970 179:1875 180:2234 181:2619 182:3034 183:1511
184:2416 185:18759 186:4215 187:3149 188:3303 189:2907
190:8673 191:1363 192:10690 193:8291 194:6730 195:4833
196:2977 197:2514 198:6005 199:5976 200:7344 201:5218
202:10135 203:9950 204:4592 205:3378 206:3737 207:3318
208:4018 209:4673 210:3951 211:2196 212:3736 213:3449
214:1161 215:60 216:6288 217:2601 218:1060 219:457
220:1625 221:898 222:673 223:1760
End of report
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