[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Aug 31 18:39:43 UTC 2021
Global R&E Routing Table Report 18:35 GMT Tue 31 Aug, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 845206
Prefixes after maximum aggregation (per Origin AS): 322402
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 412896
Total ASes present in the Internet Routing Table: 71722
Prefixes per ASN: 11.78
Origin-only ASes present in the Internet Routing Table: 61604
Origin ASes announcing only one prefix: 25434
Transit ASes present in the Internet Routing Table: 10118
Transit-only ASes present in the Internet Routing Table: 341
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: 1018
Number of instances of unregistered ASNs: 1021
Number of 32-bit ASNs allocated by the RIRs: 37080
Number of 32-bit ASNs visible in the Routing Table: 30744
Prefixes from 32-bit ASNs in the Routing Table: 139625
Number of bogon 32-bit ASNs visible in the Routing Table: 28
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 510
Number of addresses announced to Internet: 3036311296
Equivalent to 180 /8s, 250 /16s and 111 /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: 285391
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 214669
Total APNIC prefixes after maximum aggregation: 63120
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 210223
Unique aggregates announced from the APNIC address blocks: 90561
APNIC Region origin ASes present in the Internet Routing Table: 11821
APNIC Prefixes per ASN: 17.78
APNIC Region origin ASes announcing only one prefix: 3360
APNIC Region transit ASes present in the Internet Routing Table: 1661
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: 7016
Number of APNIC addresses announced to Internet: 771833088
Equivalent to 46 /8s, 1 /16s and 61 /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: 251022
Total ARIN prefixes after maximum aggregation: 114591
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250598
Unique aggregates announced from the ARIN address blocks: 119542
ARIN Region origin ASes present in the Internet Routing Table: 18826
ARIN Prefixes per ASN: 13.31
ARIN Region origin ASes announcing only one prefix: 6858
ARIN Region transit ASes present in the Internet Routing Table: 1941
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: 4066
Number of ARIN addresses announced to Internet: 1268291072
Equivalent to 75 /8s, 152 /16s and 150 /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: 239573
Total RIPE prefixes after maximum aggregation: 112316
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 236006
Unique aggregates announced from the RIPE address blocks: 144508
RIPE Region origin ASes present in the Internet Routing Table: 28033
RIPE Prefixes per ASN: 8.42
RIPE Region origin ASes announcing only one prefix: 12065
RIPE Region transit ASes present in the Internet Routing Table: 3938
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: 10373
Number of RIPE addresses announced to Internet: 710893824
Equivalent to 42 /8s, 95 /16s and 97 /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: 110944
Total LACNIC prefixes after maximum aggregation: 26420
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 111958
Unique aggregates announced from the LACNIC address blocks: 47048
LACNIC Region origin ASes present in the Internet Routing Table: 10772
LACNIC Prefixes per ASN: 10.39
LACNIC Region origin ASes announcing only one prefix: 2653
LACNIC Region transit ASes present in the Internet Routing Table: 2088
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: 176346112
Equivalent to 10 /8s, 130 /16s and 212 /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: 27980
Total AfriNIC prefixes after maximum aggregation: 5218
AfriNIC Deaggregation factor: 5.36
Prefixes being announced from the AfriNIC address blocks: 35911
Unique aggregates announced from the AfriNIC address blocks: 10784
AfriNIC Region origin ASes present in the Internet Routing Table: 1529
AfriNIC Prefixes per ASN: 23.49
AfriNIC Region origin ASes announcing only one prefix: 498
AfriNIC Region transit ASes present in the Internet Routing Table: 295
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: 865
Number of AfriNIC addresses announced to Internet: 108599808
Equivalent to 6 /8s, 121 /16s and 26 /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 5820 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5160 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3610 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3411 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2796 1897 56 VNPT-AS-VN VNPT Corp, VN
4766 2248 11118 577 KIXS-AS-KR Korea Telecom, KR
9498 2207 485 232 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2073 437 191 TATACOMM-AS TATA Communications formerl
23969 1949 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 5504 9701 2436 AMAZON-02, US
11492 4662 308 733 CABLEONE, US
22773 3984 3034 283 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3975 264 32 VIASAT-SP-BACKBONE, US
16625 3590 1856 2487 AKAMAI-AS, US
6327 3363 1313 61 SHAW, CA
30036 2578 374 201 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2515 5028 450 CENTURYLINK-US-LEGACY-QWEST, US
5972 2293 486 813 DNIC-ASBLK-05800-06055, US
20115 2245 3048 507 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 6788 1726 143 UNI2-AS, ES
20940 3767 3209 539 AKAMAI-ASN1, NL
8551 3286 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2850 2278 893 ROSTELECOM-AS, RU
9009 2496 262 1338 M247, GB
34984 2219 357 595 TELLCOM-AS, TR
61317 1757 265 964 ASDETUK www.heficed.com, GB
58224 1630 889 566 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 8858 3462 577 Uninet S.A. de C.V., MX
10620 3409 523 675 Telmex Colombia S.A., CO
11830 2500 369 62 Instituto Costarricense de Electricidad
13999 1823 415 474 Mega Cable, S.A. de C.V., MX
6503 1510 359 478 Axtel, S.A.B. de C.V., MX
28573 1444 2303 235 CLARO S.A., BR
3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1105 2351 134 TIM SA, BR
6147 1087 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 1465 503 32 RAYA-AS, EG
36992 1309 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 765 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 583 522 40 Vodafone-, EG
15399 502 49 28 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 8858 3462 577 Uninet S.A. de C.V., MX
12479 6788 1726 143 UNI2-AS, ES
7545 5820 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5504 9701 2436 AMAZON-02, US
9808 5160 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4662 308 733 CABLEONE, US
22773 3984 3034 283 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3975 264 32 VIASAT-SP-BACKBONE, US
20940 3767 3209 539 AKAMAI-ASN1, NL
7552 3610 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 6788 6645 UNI2-AS, ES
7545 5820 5145 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5160 5106 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7155 3975 3943 VIASAT-SP-BACKBONE, US
11492 4662 3929 CABLEONE, US
22773 3984 3701 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3610 3590 VIETEL-AS-AP Viettel Group, VN
7713 3411 3355 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3363 3302 SHAW, CA
8551 3286 3247 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
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 /15:2043 /16:13404 /17:8156 /18:13773
/19:24846 /20:40365 /21:49353 /22:105362 /23:90140 /24:495524
/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 5722 6788 UNI2-AS, ES
11492 3629 4662 CABLEONE, US
6327 3175 3363 SHAW, CA
8151 3175 8858 Uninet S.A. de C.V., MX
7155 3063 3975 VIASAT-SP-BACKBONE, US
22773 2971 3984 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2751 3286 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2231 2578 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)
----------------------------------------------
1:1638 2:1098 3:143 4:20 5:3590 6:83
7:5 8:1525 9:1 11:164 12:1745 13:384
14:2210 15:102 16:23 17:342 18:106 20:128
21:4 22:188 23:4993 24:2423 25:2 27:2503
29:19 31:2362 32:113 33:1 34:1 35:46
36:1565 37:3804 38:2199 39:569 40:165 41:4215
42:658 43:2040 44:287 45:15356 46:3659 47:296
48:7 49:1595 50:1790 51:100 52:1286 54:250
55:659 56:4 57:54 58:1532 59:1027 60:934
61:2115 62:2303 63:1945 64:5357 65:2310 66:4964
67:2862 68:1167 69:4079 70:1360 71:677 72:3150
74:2620 75:1498 76:699 77:2040 78:1671 79:2563
80:1863 81:1546 82:1372 83:1151 84:1286 85:2750
86:722 87:1818 88:971 89:2999 90:509 91:7381
92:1816 93:2558 94:3123 95:3486 96:1302 97:350
98:974 99:965 100:76 101:1051 102:1768 103:26486
104:3992 105:445 106:806 107:2283 108:711 109:3922
110:1904 111:2768 112:1885 113:1204 114:1448 115:1889
116:1808 117:2181 118:2117 119:1821 120:1086 121:955
122:2418 123:2132 124:1528 125:1866 128:1324 129:1436
130:873 131:2004 132:742 133:360 134:1797 135:304
136:779 137:853 138:2385 139:1185 140:752 141:1208
142:1208 143:1350 144:1266 145:324 146:1502 147:1406
148:2136 149:1493 150:819 151:1082 152:1647 153:427
154:3060 155:1323 156:1670 157:1216 158:968 159:2003
160:2396 161:1235 162:3360 163:1101 164:1576 165:1443
166:581 167:1760 168:3638 169:709 170:4352 171:808
172:2713 173:2845 174:1009 175:1092 176:3218 177:4446
178:2985 179:1861 180:2240 181:2639 182:3034 183:1520
184:2415 185:18714 186:4216 187:3187 188:3314 189:2931
190:8594 191:1375 192:10707 193:8291 194:6730 195:4842
196:2971 197:2520 198:6010 199:5966 200:7340 201:5227
202:10135 203:9943 204:4581 205:3381 206:3764 207:3328
208:4019 209:4678 210:3952 211:2239 212:3747 213:3451
214:1161 215:60 216:6289 217:2606 218:1063 219:457
220:1624 221:905 222:673 223:1770
End of report
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