[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Sep 17 18:39:48 UTC 2021
Global R&E Routing Table Report 18:35 GMT Fri 17 Sep, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 846820
Prefixes after maximum aggregation (per Origin AS): 322910
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 414345
Total ASes present in the Internet Routing Table: 71806
Prefixes per ASN: 11.79
Origin-only ASes present in the Internet Routing Table: 61680
Origin ASes announcing only one prefix: 25457
Transit ASes present in the Internet Routing Table: 10126
Transit-only ASes present in the Internet Routing Table: 345
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 39
Max AS path prepend of ASN ( 45609) 34
Prefixes from unregistered ASNs in the Routing Table: 922
Number of instances of unregistered ASNs: 923
Number of 32-bit ASNs allocated by the RIRs: 37239
Number of 32-bit ASNs visible in the Routing Table: 30867
Prefixes from 32-bit ASNs in the Routing Table: 140495
Number of bogon 32-bit ASNs visible in the Routing Table: 31
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 466
Number of addresses announced to Internet: 3053630720
Equivalent to 182 /8s, 2 /16s and 181 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
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: 286023
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 215350
Total APNIC prefixes after maximum aggregation: 63369
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 210881
Unique aggregates announced from the APNIC address blocks: 91153
APNIC Region origin ASes present in the Internet Routing Table: 11884
APNIC Prefixes per ASN: 17.74
APNIC Region origin ASes announcing only one prefix: 3378
APNIC Region transit ASes present in the Internet Routing Table: 1663
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7082
Number of APNIC addresses announced to Internet: 772769024
Equivalent to 46 /8s, 15 /16s and 133 /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: 251142
Total ARIN prefixes after maximum aggregation: 114671
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 251016
Unique aggregates announced from the ARIN address blocks: 119909
ARIN Region origin ASes present in the Internet Routing Table: 18842
ARIN Prefixes per ASN: 13.32
ARIN Region origin ASes announcing only one prefix: 6863
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: 4090
Number of ARIN addresses announced to Internet: 1284521728
Equivalent to 76 /8s, 144 /16s and 63 /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: 240419
Total RIPE prefixes after maximum aggregation: 112522
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 236572
Unique aggregates announced from the RIPE address blocks: 144802
RIPE Region origin ASes present in the Internet Routing Table: 28029
RIPE Prefixes per ASN: 8.44
RIPE Region origin ASes announcing only one prefix: 12064
RIPE Region transit ASes present in the Internet Routing Table: 3924
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: 10388
Number of RIPE addresses announced to Internet: 711383552
Equivalent to 42 /8s, 102 /16s and 218 /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: 110872
Total LACNIC prefixes after maximum aggregation: 26395
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 111819
Unique aggregates announced from the LACNIC address blocks: 47104
LACNIC Region origin ASes present in the Internet Routing Table: 10769
LACNIC Prefixes per ASN: 10.38
LACNIC Region origin ASes announcing only one prefix: 2643
LACNIC Region transit ASes present in the Internet Routing Table: 2101
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: 8429
Number of LACNIC addresses announced to Internet: 176417280
Equivalent to 10 /8s, 131 /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: 28115
Total AfriNIC prefixes after maximum aggregation: 5247
AfriNIC Deaggregation factor: 5.36
Prefixes being announced from the AfriNIC address blocks: 36066
Unique aggregates announced from the AfriNIC address blocks: 10964
AfriNIC Region origin ASes present in the Internet Routing Table: 1546
AfriNIC Prefixes per ASN: 23.33
AfriNIC Region origin ASes announcing only one prefix: 509
AfriNIC Region transit ASes present in the Internet Routing Table: 309
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 26
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 878
Number of AfriNIC addresses announced to Internet: 108203008
Equivalent to 6 /8s, 115 /16s and 12 /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 5824 785 678 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5140 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3660 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3381 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2887 1897 56 VNPT-AS-VN VNPT Corp, VN
4766 2250 11118 576 KIXS-AS-KR Korea Telecom, KR
9498 2210 485 232 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2072 437 190 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 5575 9715 2465 AMAZON-02, US
11492 4650 308 759 CABLEONE, US
22773 4027 3033 306 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3961 264 32 VIASAT-SP-BACKBONE, US
16625 3590 1854 2500 AKAMAI-AS, US
6327 3367 1318 65 SHAW, CA
30036 2593 375 163 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2510 5028 449 CENTURYLINK-US-LEGACY-QWEST, US
20115 2241 3032 504 CHARTER-20115, US
5972 2166 489 787 DNIC-ASBLK-05800-06055, 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 6894 1726 143 UNI2-AS, ES
20940 3779 3196 545 AKAMAI-ASN1, NL
8551 3292 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3269 187 23 ALJAWWALSTC-AS, SA
12389 2859 2279 894 ROSTELECOM-AS, RU
9009 2509 262 1338 M247, GB
34984 2224 357 598 TELLCOM-AS, TR
61317 1762 266 965 ASDETUK www.heficed.com, GB
58224 1639 891 570 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 8551 3453 576 Uninet S.A. de C.V., MX
10620 3416 523 677 Telmex Colombia S.A., CO
11830 2497 369 62 Instituto Costarricense de Electricidad
13999 1719 384 465 Mega Cable, S.A. de C.V., MX
6503 1515 359 478 Axtel, S.A.B. de C.V., MX
28573 1451 2304 231 CLARO S.A., BR
3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1131 2351 134 TIM SA, BR
6147 1086 369 22 Telefonica del Peru S.A.A., PE
11172 957 111 70 Alestra, S. de R.L. de C.V., MX
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 1633 393 19 LINKdotNET-AS, EG
24835 1463 499 33 RAYA-AS, EG
36992 1289 1417 272 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 781 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 578 522 40 Vodafone-, EG
15399 504 49 29 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 8551 3453 576 Uninet S.A. de C.V., MX
12479 6894 1726 143 UNI2-AS, ES
7545 5824 785 678 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5575 9715 2465 AMAZON-02, US
9808 5140 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4650 308 759 CABLEONE, US
22773 4027 3033 306 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3961 264 32 VIASAT-SP-BACKBONE, US
20940 3779 3196 545 AKAMAI-ASN1, NL
7552 3660 1330 19 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 6894 6751 UNI2-AS, ES
7545 5824 5146 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5140 5086 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7155 3961 3929 VIASAT-SP-BACKBONE, US
11492 4650 3891 CABLEONE, US
22773 4027 3721 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3660 3641 VIETEL-AS-AP Viettel Group, VN
7713 3381 3325 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3367 3302 SHAW, CA
8551 3292 3253 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
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 3356 LEVEL3, 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
23.132.208.0/24 Origin: 7850 CITYLINKFIBER, US
23.132.208.0/24 Transit: 15164 UPNLLC, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, 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
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 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
/13:593 /14:1207 /15:2071 /16:13402 /17:8173 /18:13794
/19:24843 /20:40477 /21:49408 /22:105183 /23:90404 /24:496795
/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 5819 6894 UNI2-AS, ES
11492 3602 4650 CABLEONE, US
6327 3176 3367 SHAW, CA
7155 3049 3961 VIASAT-SP-BACKBONE, US
22773 2998 4027 ASN-CXA-ALL-CCI-22773-RDC, US
8151 2943 8551 Uninet S.A. de C.V., MX
39891 2805 3269 ALJAWWALSTC-AS, SA
8551 2757 3292 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2247 2593 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1931 2497 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)
----------------------------------------------
1:1702 2:1098 3:145 4:20 5:3604 6:83
7:5 8:1516 9:1 11:164 12:1735 13:385
14:2216 15:104 16:23 17:355 18:113 20:130
21:4 22:188 23:5074 24:2419 25:2 27:2525
29:19 31:2363 32:113 33:1 34:1 35:47
36:1561 37:3845 38:2234 39:569 40:165 41:4182
42:739 43:2028 44:287 45:15302 46:3728 47:301
48:7 49:1600 50:1779 51:101 52:1285 54:249
55:747 56:4 57:56 58:1533 59:1024 60:933
61:2132 62:2287 63:1946 64:5353 65:2311 66:4965
67:2866 68:1160 69:4072 70:1363 71:677 72:3154
74:2621 75:1499 76:696 77:2034 78:1676 79:2623
80:1876 81:1555 82:1398 83:1153 84:1294 85:2761
86:725 87:1832 88:973 89:3018 90:516 91:7374
92:1821 93:2559 94:3147 95:3503 96:1302 97:345
98:977 99:959 100:76 101:1055 102:1838 103:26673
104:4013 105:444 106:821 107:2327 108:709 109:3865
110:1918 111:2703 112:1884 113:1223 114:1449 115:1897
116:1801 117:2187 118:2104 119:1820 120:1088 121:962
122:2424 123:2135 124:1538 125:1874 128:1328 129:1431
130:879 131:2021 132:774 133:359 134:1853 135:311
136:783 137:852 138:2392 139:1184 140:756 141:1214
142:1201 143:1349 144:1272 145:325 146:1517 147:1394
148:2133 149:1507 150:818 151:1085 152:1644 153:428
154:3095 155:1335 156:1751 157:1218 158:986 159:2009
160:2408 161:1247 162:3360 163:1100 164:1573 165:1454
166:580 167:1635 168:3639 169:706 170:4290 171:806
172:2740 173:2849 174:1000 175:1101 176:3282 177:4443
178:2996 179:1886 180:2223 181:2647 182:3066 183:1531
184:2416 185:18844 186:4233 187:3125 188:3335 189:2878
190:8638 191:1349 192:10719 193:8298 194:6765 195:4831
196:3001 197:2522 198:6017 199:5917 200:7342 201:5228
202:10092 203:9916 204:4515 205:3388 206:3780 207:3344
208:4029 209:4728 210:3942 211:2239 212:3763 213:3390
214:1166 215:64 216:6322 217:2611 218:1069 219:458
220:1628 221:919 222:670 223:1773
End of report
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