[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Aug 16 18:39:16 UTC 2021
Global R&E Routing Table Report 18:35 GMT Mon 16 Aug, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 843622
Prefixes after maximum aggregation (per Origin AS): 322011
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 412538
Total ASes present in the Internet Routing Table: 71637
Prefixes per ASN: 11.78
Origin-only ASes present in the Internet Routing Table: 61528
Origin ASes announcing only one prefix: 25382
Transit ASes present in the Internet Routing Table: 10109
Transit-only ASes present in the Internet Routing Table: 338
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: 1086
Number of instances of unregistered ASNs: 1091
Number of 32-bit ASNs allocated by the RIRs: 36904
Number of 32-bit ASNs visible in the Routing Table: 30625
Prefixes from 32-bit ASNs in the Routing Table: 138945
Number of bogon 32-bit ASNs visible in the Routing Table: 33
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 534
Number of addresses announced to Internet: 3038499072
Equivalent to 181 /8s, 27 /16s and 209 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 285060
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 214038
Total APNIC prefixes after maximum aggregation: 63209
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 209469
Unique aggregates announced from the APNIC address blocks: 90767
APNIC Region origin ASes present in the Internet Routing Table: 11772
APNIC Prefixes per ASN: 17.79
APNIC Region origin ASes announcing only one prefix: 3352
APNIC Region transit ASes present in the Internet Routing Table: 1651
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: 6972
Number of APNIC addresses announced to Internet: 772914688
Equivalent to 46 /8s, 17 /16s and 190 /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: 250860
Total ARIN prefixes after maximum aggregation: 114693
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250434
Unique aggregates announced from the ARIN address blocks: 119408
ARIN Region origin ASes present in the Internet Routing Table: 18814
ARIN Prefixes per ASN: 13.31
ARIN Region origin ASes announcing only one prefix: 6845
ARIN Region transit ASes present in the Internet Routing Table: 1937
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: 4046
Number of ARIN addresses announced to Internet: 1269715712
Equivalent to 75 /8s, 174 /16s and 83 /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: 239204
Total RIPE prefixes after maximum aggregation: 111732
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235678
Unique aggregates announced from the RIPE address blocks: 144089
RIPE Region origin ASes present in the Internet Routing Table: 28009
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 12039
RIPE Region transit ASes present in the Internet Routing Table: 3934
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10334
Number of RIPE addresses announced to Internet: 710971904
Equivalent to 42 /8s, 96 /16s and 146 /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: 110570
Total LACNIC prefixes after maximum aggregation: 26395
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111615
Unique aggregates announced from the LACNIC address blocks: 47131
LACNIC Region origin ASes present in the Internet Routing Table: 10766
LACNIC Prefixes per ASN: 10.37
LACNIC Region origin ASes announcing only one prefix: 2649
LACNIC Region transit ASes present in the Internet Routing Table: 2098
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 26
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8417
Number of LACNIC addresses announced to Internet: 176044032
Equivalent to 10 /8s, 126 /16s and 56 /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: 27864
Total AfriNIC prefixes after maximum aggregation: 5218
AfriNIC Deaggregation factor: 5.34
Prefixes being announced from the AfriNIC address blocks: 35892
Unique aggregates announced from the AfriNIC address blocks: 10670
AfriNIC Region origin ASes present in the Internet Routing Table: 1522
AfriNIC Prefixes per ASN: 23.58
AfriNIC Region origin ASes announcing only one prefix: 497
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: 33
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 856
Number of AfriNIC addresses announced to Internet: 108505344
Equivalent to 6 /8s, 119 /16s and 169 /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 5821 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4932 8997 52 CMNET-GD Guangdong Mobile Communication
7552 3562 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3406 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2805 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2237 11119 566 KIXS-AS-KR Korea Telecom, KR
9498 2219 486 241 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2077 437 191 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 5372 9654 2403 AMAZON-02, US
11492 4760 314 750 CABLEONE, US
7155 3981 264 32 VIASAT-SP-BACKBONE, US
22773 3978 3030 277 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3588 1852 2489 AKAMAI-AS, US
6327 3361 1313 61 SHAW, CA
30036 2563 372 277 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2516 5028 453 CENTURYLINK-US-LEGACY-QWEST, US
5972 2260 483 822 DNIC-ASBLK-05800-06055, US
20115 2245 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 6768 1726 145 UNI2-AS, ES
20940 3744 3360 196 AKAMAI-ASN1, NL
8551 3279 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2862 2282 895 ROSTELECOM-AS, RU
9009 2458 256 1318 M247, GB
34984 2217 356 593 TELLCOM-AS, TR
61317 1741 267 957 ASDETUK www.heficed.com, GB
58224 1627 889 563 TCI, IR
13188 1607 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 8643 3448 586 Uninet S.A. de C.V., MX
10620 3399 522 671 Telmex Colombia S.A., CO
11830 2505 369 62 Instituto Costarricense de Electricidad
13999 1796 414 473 Mega Cable, S.A. de C.V., MX
6503 1506 359 478 Axtel, S.A.B. de C.V., MX
28573 1436 2306 230 CLARO S.A., BR
3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1099 2351 134 TIM SA, BR
6147 1088 369 22 Telefonica del Peru S.A.A., PE
11664 983 194 437 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 1649 393 22 LINKdotNET-AS, EG
24835 1460 499 30 RAYA-AS, EG
36992 1310 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 739 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 571 522 40 Vodafone-, EG
15399 503 49 28 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
37457 445 333 62 Telkom-Internet, ZA
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 8643 3448 586 Uninet S.A. de C.V., MX
12479 6768 1726 145 UNI2-AS, ES
7545 5821 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5372 9654 2403 AMAZON-02, US
9808 4932 8997 52 CMNET-GD Guangdong Mobile Communication
11492 4760 314 750 CABLEONE, US
7155 3981 264 32 VIASAT-SP-BACKBONE, US
22773 3978 3030 277 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3744 3360 196 AKAMAI-ASN1, NL
16625 3588 1852 2489 AKAMAI-AS, 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
12479 6768 6623 UNI2-AS, ES
7545 5821 5146 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4932 4880 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4760 4010 CABLEONE, US
7155 3981 3949 VIASAT-SP-BACKBONE, US
22773 3978 3701 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3744 3548 AKAMAI-ASN1, NL
7552 3562 3542 VIETEL-AS-AP Viettel Group, VN
7713 3406 3350 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3361 3300 SHAW, CA
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
Transit: 11426 TWC-11426-CAROLINAS, US
23.177.96.0/24 Origin: 397300 UNASSIGNED
Transit: 33387 NOCIX, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
41.57.124.0/22 Origin: 37442 UNASSIGNED
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 /12:301
/13:585 /14:1184 /15:2040 /16:13423 /17:8174 /18:13785
/19:24903 /20:40470 /21:49108 /22:105259 /23:89885 /24:494336
/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 5706 6768 UNI2-AS, ES
11492 3717 4760 CABLEONE, US
6327 3173 3361 SHAW, CA
8151 3168 8643 Uninet S.A. de C.V., MX
7155 3069 3981 VIASAT-SP-BACKBONE, US
22773 2972 3978 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2744 3279 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2215 2563 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1932 2505 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)
----------------------------------------------
1:1629 2:1114 3:142 4:20 5:3566 6:82
7:5 8:1528 9:1 11:164 12:1743 13:369
14:2209 15:99 16:20 17:334 18:102 20:128
21:1 22:188 23:4932 24:2387 25:2 27:2460
29:19 31:2326 32:116 33:1 34:1 35:47
36:1439 37:3806 38:2200 39:548 40:165 41:4175
42:649 43:2032 44:273 45:15337 46:3652 47:295
49:1593 50:1785 51:101 52:1241 54:250 55:635
56:4 57:54 58:1563 59:1020 60:933 61:2153
62:2300 63:1952 64:5357 65:2313 66:4981 67:2873
68:1165 69:4049 70:1364 71:677 72:3145 74:2602
75:1492 76:693 77:2014 78:1662 79:2608 80:1879
81:1549 82:1371 83:1139 84:1280 85:2732 86:711
87:1824 88:965 89:2971 90:512 91:7370 92:1797
93:2545 94:3102 95:3507 96:1289 97:343 98:977
99:962 100:77 101:1024 102:1735 103:26388 104:3946
105:439 106:804 107:2331 108:711 109:3862 110:1902
111:2768 112:1873 113:1202 114:1446 115:1871 116:1809
117:2164 118:2116 119:1816 120:1028 121:941 122:2419
123:2136 124:1530 125:1865 128:1306 129:1372 130:892
131:2004 132:757 133:360 134:1659 135:299 136:788
137:942 138:2401 139:1181 140:796 141:1197 142:1236
143:1338 144:1262 145:324 146:1499 147:1397 148:2117
149:1488 150:813 151:1075 152:1631 153:423 154:3079
155:1334 156:1712 157:1220 158:966 159:2015 160:2366
161:1240 162:3361 163:1030 164:1561 165:1435 166:605
167:1763 168:3661 169:717 170:4342 171:800 172:2633
173:2931 174:1017 175:1079 176:3214 177:4396 178:2971
179:1877 180:2243 181:2610 182:3033 183:1515 184:2419
185:18712 186:4232 187:3150 188:3314 189:2928 190:8679
191:1361 192:10738 193:8289 194:6707 195:4806 196:2981
197:2547 198:6033 199:5988 200:7369 201:5197 202:10071
203:9957 204:4603 205:3358 206:3713 207:3316 208:4032
209:4692 210:3950 211:2197 212:3723 213:3467 214:1180
215:55 216:6290 217:2601 218:1058 219:455 220:1640
221:900 222:677 223:1755
End of report
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