[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Aug 15 18:39:34 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sun 15 Aug, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 843551
Prefixes after maximum aggregation (per Origin AS): 321948
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 412507
Total ASes present in the Internet Routing Table: 71628
Prefixes per ASN: 11.78
Origin-only ASes present in the Internet Routing Table: 61518
Origin ASes announcing only one prefix: 25377
Transit ASes present in the Internet Routing Table: 10110
Transit-only ASes present in the Internet Routing Table: 336
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: 1089
Number of instances of unregistered ASNs: 1092
Number of 32-bit ASNs allocated by the RIRs: 36904
Number of 32-bit ASNs visible in the Routing Table: 30617
Prefixes from 32-bit ASNs in the Routing Table: 138911
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 535
Number of addresses announced to Internet: 3038829824
Equivalent to 181 /8s, 32 /16s and 221 /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: 285164
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 214145
Total APNIC prefixes after maximum aggregation: 63204
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 209618
Unique aggregates announced from the APNIC address blocks: 90702
APNIC Region origin ASes present in the Internet Routing Table: 11774
APNIC Prefixes per ASN: 17.80
APNIC Region origin ASes announcing only one prefix: 3357
APNIC Region transit ASes present in the Internet Routing Table: 1659
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: 6976
Number of APNIC addresses announced to Internet: 772885760
Equivalent to 46 /8s, 17 /16s and 77 /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: 250662
Total ARIN prefixes after maximum aggregation: 114607
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250227
Unique aggregates announced from the ARIN address blocks: 119385
ARIN Region origin ASes present in the Internet Routing Table: 18816
ARIN Prefixes per ASN: 13.30
ARIN Region origin ASes announcing only one prefix: 6844
ARIN Region transit ASes present in the Internet Routing Table: 1938
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: 1270016256
Equivalent to 75 /8s, 178 /16s and 233 /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: 239255
Total RIPE prefixes after maximum aggregation: 111761
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235754
Unique aggregates announced from the RIPE address blocks: 144185
RIPE Region origin ASes present in the Internet Routing Table: 28011
RIPE Prefixes per ASN: 8.42
RIPE Region origin ASes announcing only one prefix: 12039
RIPE Region transit ASes present in the Internet Routing Table: 3942
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: 10331
Number of RIPE addresses announced to Internet: 710989056
Equivalent to 42 /8s, 96 /16s and 213 /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: 110581
Total LACNIC prefixes after maximum aggregation: 26391
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111635
Unique aggregates announced from the LACNIC address blocks: 47102
LACNIC Region origin ASes present in the Internet Routing Table: 10757
LACNIC Prefixes per ASN: 10.38
LACNIC Region origin ASes announcing only one prefix: 2647
LACNIC Region transit ASes present in the Internet Routing Table: 2085
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: 8412
Number of LACNIC addresses announced to Internet: 176042752
Equivalent to 10 /8s, 126 /16s and 51 /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: 27819
Total AfriNIC prefixes after maximum aggregation: 5221
AfriNIC Deaggregation factor: 5.33
Prefixes being announced from the AfriNIC address blocks: 35782
Unique aggregates announced from the AfriNIC address blocks: 10659
AfriNIC Region origin ASes present in the Internet Routing Table: 1517
AfriNIC Prefixes per ASN: 23.59
AfriNIC Region origin ASes announcing only one prefix: 490
AfriNIC Region transit ASes present in the Internet Routing Table: 292
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: 852
Number of AfriNIC addresses announced to Internet: 108548096
Equivalent to 6 /8s, 120 /16s and 80 /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 5822 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4933 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3584 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3405 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 2220 486 242 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 5383 9657 2416 AMAZON-02, US
11492 4760 314 750 CABLEONE, US
7155 3981 264 32 VIASAT-SP-BACKBONE, US
22773 3979 3030 277 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3557 1839 2468 AKAMAI-AS, US
6327 3361 1313 61 SHAW, CA
30036 2576 375 219 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2516 5028 453 CENTURYLINK-US-LEGACY-QWEST, US
5972 2264 483 823 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 6784 1726 145 UNI2-AS, ES
20940 3742 3348 210 AKAMAI-ASN1, NL
8551 3281 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2862 2282 895 ROSTELECOM-AS, RU
9009 2456 256 1316 M247, GB
34984 2218 357 594 TELLCOM-AS, TR
61317 1741 267 957 ASDETUK www.heficed.com, GB
58224 1627 889 563 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 8667 3456 585 Uninet S.A. de C.V., MX
10620 3399 522 671 Telmex Colombia S.A., CO
11830 2507 369 62 Instituto Costarricense de Electricidad
13999 1798 414 474 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 1087 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 1425 499 30 RAYA-AS, EG
36992 1309 1489 266 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 8667 3456 585 Uninet S.A. de C.V., MX
12479 6784 1726 145 UNI2-AS, ES
7545 5822 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5383 9657 2416 AMAZON-02, US
9808 4933 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4760 314 750 CABLEONE, US
7155 3981 264 32 VIASAT-SP-BACKBONE, US
22773 3979 3030 277 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3742 3348 210 AKAMAI-ASN1, NL
7552 3584 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 6784 6639 UNI2-AS, ES
7545 5822 5147 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4933 4879 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4760 4010 CABLEONE, US
7155 3981 3949 VIASAT-SP-BACKBONE, US
22773 3979 3702 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3584 3564 VIETEL-AS-AP Viettel Group, VN
20940 3742 3532 AKAMAI-ASN1, NL
7713 3405 3349 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
37.16.88.0/23 Origin: 202245 UNASSIGNED
Transit: 28716 RETELIT-AS Internet Service Provider, IT
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
/13:586 /14:1185 /15:2040 /16:13424 /17:8177 /18:13788
/19:24904 /20:40419 /21:49131 /22:105195 /23:89902 /24:494330
/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 6784 UNI2-AS, ES
11492 3717 4760 CABLEONE, US
6327 3173 3361 SHAW, CA
8151 3172 8667 Uninet S.A. de C.V., MX
7155 3069 3981 VIASAT-SP-BACKBONE, US
22773 2973 3979 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2746 3281 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2226 2576 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1934 2507 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)
----------------------------------------------
1:1635 2:1115 3:141 4:20 5:3566 6:82
7:5 8:1527 9:1 11:164 12:1742 13:371
14:2209 15:99 16:20 17:334 18:105 20:128
21:1 22:188 23:4928 24:2389 25:2 27:2504
29:19 31:2327 32:116 33:1 34:1 35:47
36:1439 37:3810 38:2198 39:548 40:186 41:4173
42:655 43:2031 44:273 45:15294 46:3655 47:295
49:1592 50:1778 51:101 52:1246 54:250 55:632
56:4 57:54 58:1563 59:1020 60:934 61:2153
62:2297 63:1954 64:5357 65:2314 66:4984 67:2873
68:1166 69:4056 70:1364 71:677 72:3145 74:2608
75:1493 76:697 77:2021 78:1662 79:2611 80:1882
81:1552 82:1371 83:1140 84:1281 85:2734 86:718
87:1826 88:969 89:2969 90:513 91:7379 92:1793
93:2541 94:3102 95:3509 96:1289 97:343 98:977
99:962 100:77 101:1023 102:1723 103:26391 104:3910
105:439 106:804 107:2292 108:711 109:3869 110:1902
111:2769 112:1872 113:1201 114:1444 115:1877 116:1809
117:2164 118:2114 119:1810 120:1028 121:941 122:2424
123:2129 124:1530 125:1866 128:1304 129:1375 130:892
131:1997 132:756 133:360 134:1660 135:299 136:783
137:941 138:2398 139:1205 140:796 141:1197 142:1221
143:1341 144:1257 145:325 146:1499 147:1392 148:2117
149:1492 150:819 151:1074 152:1633 153:423 154:3043
155:1324 156:1699 157:1220 158:966 159:2016 160:2367
161:1239 162:3365 163:1030 164:1562 165:1435 166:597
167:1760 168:3636 169:717 170:4355 171:801 172:2604
173:2937 174:1017 175:1080 176:3213 177:4412 178:2970
179:1873 180:2242 181:2609 182:3029 183:1515 184:2420
185:18712 186:4235 187:3184 188:3314 189:2925 190:8671
191:1369 192:10733 193:8295 194:6713 195:4817 196:2980
197:2552 198:6023 199:5986 200:7369 201:5217 202:10079
203:9955 204:4602 205:3362 206:3713 207:3315 208:4031
209:4688 210:3950 211:2198 212:3723 213:3468 214:1181
215:55 216:6299 217:2601 218:1057 219:456 220:1642
221:900 222:677 223:1755
End of report
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