[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Aug 7 18:39:46 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sat 07 Aug, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 841880
Prefixes after maximum aggregation (per Origin AS): 321557
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 411663
Total ASes present in the Internet Routing Table: 71585
Prefixes per ASN: 11.76
Origin-only ASes present in the Internet Routing Table: 61462
Origin ASes announcing only one prefix: 25383
Transit ASes present in the Internet Routing Table: 10123
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: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1078
Number of instances of unregistered ASNs: 1083
Number of 32-bit ASNs allocated by the RIRs: 36817
Number of 32-bit ASNs visible in the Routing Table: 30581
Prefixes from 32-bit ASNs in the Routing Table: 138410
Number of bogon 32-bit ASNs visible in the Routing Table: 30
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 525
Number of addresses announced to Internet: 3034781440
Equivalent to 180 /8s, 227 /16s and 23 /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: 284430
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213759
Total APNIC prefixes after maximum aggregation: 63128
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 209241
Unique aggregates announced from the APNIC address blocks: 90641
APNIC Region origin ASes present in the Internet Routing Table: 11755
APNIC Prefixes per ASN: 17.80
APNIC Region origin ASes announcing only one prefix: 3344
APNIC Region transit ASes present in the Internet Routing Table: 1662
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: 6966
Number of APNIC addresses announced to Internet: 772922112
Equivalent to 46 /8s, 17 /16s and 219 /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: 250627
Total ARIN prefixes after maximum aggregation: 114562
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250140
Unique aggregates announced from the ARIN address blocks: 119291
ARIN Region origin ASes present in the Internet Routing Table: 18814
ARIN Prefixes per ASN: 13.30
ARIN Region origin ASes announcing only one prefix: 6843
ARIN Region transit ASes present in the Internet Routing Table: 1939
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: 4027
Number of ARIN addresses announced to Internet: 1270008064
Equivalent to 75 /8s, 178 /16s and 201 /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: 239049
Total RIPE prefixes after maximum aggregation: 111562
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235534
Unique aggregates announced from the RIPE address blocks: 143876
RIPE Region origin ASes present in the Internet Routing Table: 28000
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: 3953
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10325
Number of RIPE addresses announced to Internet: 711087872
Equivalent to 42 /8s, 98 /16s and 87 /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: 109550
Total LACNIC prefixes after maximum aggregation: 26348
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 110623
Unique aggregates announced from the LACNIC address blocks: 46755
LACNIC Region origin ASes present in the Internet Routing Table: 10747
LACNIC Prefixes per ASN: 10.29
LACNIC Region origin ASes announcing only one prefix: 2663
LACNIC Region transit ASes present in the Internet Routing Table: 2089
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8409
Number of LACNIC addresses announced to Internet: 172026368
Equivalent to 10 /8s, 64 /16s and 234 /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: 27816
Total AfriNIC prefixes after maximum aggregation: 5210
AfriNIC Deaggregation factor: 5.34
Prefixes being announced from the AfriNIC address blocks: 35817
Unique aggregates announced from the AfriNIC address blocks: 10638
AfriNIC Region origin ASes present in the Internet Routing Table: 1518
AfriNIC Prefixes per ASN: 23.59
AfriNIC Region origin ASes announcing only one prefix: 493
AfriNIC Region transit ASes present in the Internet Routing Table: 291
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 42
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 854
Number of AfriNIC addresses announced to Internet: 108401152
Equivalent to 6 /8s, 118 /16s and 18 /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 5817 785 676 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4947 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3588 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3406 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2807 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2224 11119 564 KIXS-AS-KR Korea Telecom, KR
9498 2214 482 241 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2076 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 5286 9645 2362 AMAZON-02, US
11492 4744 313 779 CABLEONE, US
7155 3983 264 32 VIASAT-SP-BACKBONE, US
22773 3975 3030 277 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3551 1832 2465 AKAMAI-AS, US
6327 3367 1317 67 SHAW, CA
30036 2564 373 268 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2517 5028 454 CENTURYLINK-US-LEGACY-QWEST, US
5972 2288 486 803 DNIC-ASBLK-05800-06055, US
20115 2245 3015 509 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 6800 1726 145 UNI2-AS, ES
20940 3737 3348 210 AKAMAI-ASN1, NL
8551 3284 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2863 2283 896 ROSTELECOM-AS, RU
9009 2436 254 1305 M247, GB
34984 2217 356 593 TELLCOM-AS, TR
61317 1701 308 907 ASDETUK www.heficed.com, GB
58224 1617 889 561 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 8633 3452 588 Uninet S.A. de C.V., MX
10620 3406 525 650 Telmex Colombia S.A., CO
11830 2506 369 62 Instituto Costarricense de Electricidad
13999 1781 411 479 Mega Cable, S.A. de C.V., MX
6503 1501 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
6147 1099 369 22 Telefonica del Peru S.A.A., PE
26615 1094 2351 134 TIM SA, BR
11664 979 193 437 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 1650 393 22 LINKdotNET-AS, EG
24835 1458 499 30 RAYA-AS, EG
36992 1306 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 734 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 570 522 40 Vodafone-, EG
15399 503 49 28 WANANCHI-, KE
37342 475 32 1 MOVITEL, MZ
37457 444 333 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 8633 3452 588 Uninet S.A. de C.V., MX
12479 6800 1726 145 UNI2-AS, ES
7545 5817 785 676 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5286 9645 2362 AMAZON-02, US
9808 4947 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4744 313 779 CABLEONE, US
7155 3983 264 32 VIASAT-SP-BACKBONE, US
22773 3975 3030 277 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3737 3348 210 AKAMAI-ASN1, NL
7552 3588 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 6800 6655 UNI2-AS, ES
7545 5817 5141 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4947 4893 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4744 3965 CABLEONE, US
7155 3983 3951 VIASAT-SP-BACKBONE, US
22773 3975 3698 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3588 3568 VIETEL-AS-AP Viettel Group, VN
20940 3737 3527 AKAMAI-ASN1, NL
7713 3406 3350 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3367 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
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
3577 UNALLOCATED 12.19.197.0/24 7018 ATT-INTERNET4, 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
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
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
/13:586 /14:1176 /15:2026 /16:13416 /17:8165 /18:13778
/19:24881 /20:40351 /21:49059 /22:105033 /23:89794 /24:493145
/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 5737 6800 UNI2-AS, ES
11492 3719 4744 CABLEONE, US
6327 3175 3367 SHAW, CA
8151 3140 8633 Uninet S.A. de C.V., MX
7155 3071 3983 VIASAT-SP-BACKBONE, US
22773 2969 3975 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2749 3284 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2214 2564 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1933 2506 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 2:1113 3:141 4:20 5:3586 6:82
7:5 8:1524 9:2 11:164 12:1741 13:370
14:2208 15:95 16:19 17:331 18:104 20:128
21:1 22:188 23:4924 24:2381 25:2 27:2507
29:19 31:2319 32:116 33:1 34:1 35:47
36:1425 37:3799 38:2182 39:547 40:186 41:4175
42:652 43:2030 44:270 45:15288 46:3649 47:295
48:7 49:1589 50:1793 51:101 52:1242 54:218
55:643 56:4 57:54 58:1553 59:1027 60:932
61:2157 62:2297 63:1951 64:5362 65:2312 66:4997
67:2877 68:1165 69:4052 70:1366 71:678 72:3141
74:2610 75:1493 76:694 77:2014 78:1650 79:2621
80:1882 81:1538 82:1364 83:1136 84:1267 85:2730
86:699 87:1824 88:954 89:2967 90:503 91:7381
92:1810 93:2542 94:3107 95:3508 96:1289 97:344
98:976 99:962 100:93 101:1018 102:1725 103:26314
104:3959 105:439 106:787 107:2293 108:712 109:3863
110:1900 111:2765 112:1859 113:1188 114:1437 115:1858
116:1809 117:2157 118:2119 119:1825 120:1030 121:940
122:2434 123:2128 124:1530 125:1873 128:1316 129:1376
130:891 131:1984 132:752 133:359 134:1654 135:301
136:780 137:949 138:2380 139:1197 140:762 141:1198
142:1224 143:1329 144:1262 145:325 146:1495 147:1358
148:2104 149:1483 150:818 151:1067 152:1627 153:422
154:3047 155:1336 156:1698 157:1207 158:966 159:2019
160:2354 161:1236 162:3360 163:1036 164:1554 165:1424
166:611 167:1758 168:3644 169:714 170:4322 171:801
172:2619 173:2929 174:1014 175:1080 176:3197 177:4373
178:2950 179:1869 180:2239 181:2532 182:3028 183:1514
184:2417 185:18697 186:4172 187:3151 188:3332 189:2906
190:8454 191:1342 192:10731 193:8273 194:6722 195:4807
196:2964 197:2558 198:6023 199:6004 200:7262 201:5143
202:10091 203:9964 204:4614 205:3358 206:3696 207:3317
208:4037 209:4685 210:3946 211:2190 212:3722 213:3464
214:1199 215:56 216:6244 217:2594 218:1052 219:450
220:1643 221:899 222:686 223:1726
End of report
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