[REN-BGP-stats-all] Global R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Dec 8 18:39:41 UTC 2021
Global R&E Routing Table Report 18:35 GMT Wed 08 Dec, 2021
BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 868522
Prefixes after maximum aggregation (per Origin AS): 329725
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 421902
Total ASes present in the Internet Routing Table: 72410
Prefixes per ASN: 11.99
Origin-only ASes present in the Internet Routing Table: 62059
Origin ASes announcing only one prefix: 25626
Transit ASes present in the Internet Routing Table: 10351
Transit-only ASes present in the Internet Routing Table: 375
Average AS path length visible in the Internet Routing Table: 5.8
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 978
Number of instances of unregistered ASNs: 979
Number of 32-bit ASNs allocated by the RIRs: 38007
Number of 32-bit ASNs visible in the Routing Table: 31575
Prefixes from 32-bit ASNs in the Routing Table: 146119
Number of bogon 32-bit ASNs visible in the Routing Table: 36
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 887
Number of addresses announced to Internet: 3072596736
Equivalent to 183 /8s, 36 /16s and 27 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 291563
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 224429
Total APNIC prefixes after maximum aggregation: 64407
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 219591
Unique aggregates announced from the APNIC address blocks: 92882
APNIC Region origin ASes present in the Internet Routing Table: 12120
APNIC Prefixes per ASN: 18.12
APNIC Region origin ASes announcing only one prefix: 3455
APNIC Region transit ASes present in the Internet Routing Table: 1717
Average APNIC Region AS path length visible: 6.4
Max APNIC Region AS path length visible: 38
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7340
Number of APNIC addresses announced to Internet: 772718848
Equivalent to 46 /8s, 14 /16s and 193 /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, 131072-151865
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: 256324
Total ARIN prefixes after maximum aggregation: 118117
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 255963
Unique aggregates announced from the ARIN address blocks: 122181
ARIN Region origin ASes present in the Internet Routing Table: 18935
ARIN Prefixes per ASN: 13.52
ARIN Region origin ASes announcing only one prefix: 6862
ARIN Region transit ASes present in the Internet Routing Table: 1944
Average ARIN Region AS path length visible: 5.5
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4247
Number of ARIN addresses announced to Internet: 1300950528
Equivalent to 77 /8s, 138 /16s and 238 /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: 244046
Total RIPE prefixes after maximum aggregation: 114093
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 240159
Unique aggregates announced from the RIPE address blocks: 147197
RIPE Region origin ASes present in the Internet Routing Table: 28159
RIPE Prefixes per ASN: 8.53
RIPE Region origin ASes announcing only one prefix: 12141
RIPE Region transit ASes present in the Internet Routing Table: 3974
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10565
Number of RIPE addresses announced to Internet: 713581568
Equivalent to 42 /8s, 136 /16s and 100 /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: 113372
Total LACNIC prefixes after maximum aggregation: 27023
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 114184
Unique aggregates announced from the LACNIC address blocks: 47557
LACNIC Region origin ASes present in the Internet Routing Table: 10825
LACNIC Prefixes per ASN: 10.55
LACNIC Region origin ASes announcing only one prefix: 2644
LACNIC Region transit ASes present in the Internet Routing Table: 2165
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8508
Number of LACNIC addresses announced to Internet: 176489472
Equivalent to 10 /8s, 133 /16s and 4 /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: 29373
Total AfriNIC prefixes after maximum aggregation: 5350
AfriNIC Deaggregation factor: 5.49
Prefixes being announced from the AfriNIC address blocks: 37738
Unique aggregates announced from the AfriNIC address blocks: 11276
AfriNIC Region origin ASes present in the Internet Routing Table: 1590
AfriNIC Prefixes per ASN: 23.73
AfriNIC Region origin ASes announcing only one prefix: 524
AfriNIC Region transit ASes present in the Internet Routing Table: 321
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 915
Number of AfriNIC addresses announced to Internet: 108268800
Equivalent to 6 /8s, 116 /16s and 13 /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
9808 8737 8995 49 CHINAMOBILE-CN China Mobile Communicati
7545 5860 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3590 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3484 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3246 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2238 11118 573 KIXS-AS-KR Korea Telecom, KR
9498 2192 475 236 BBIL-AP BHARTI Airtel Ltd., IN
45090 2155 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2120 429 201 TATACOMM-AS TATA Communications formerl
24560 2001 843 359 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6004 10058 2575 AMAZON-02, US
11492 4569 303 819 CABLEONE, US
22773 4014 3028 366 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3651 1882 2542 AKAMAI-AS, US
6327 3389 1318 63 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2599 373 167 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2520 5042 434 CENTURYLINK-US-LEGACY-QWEST, US
20115 2236 3032 502 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 6853 1733 150 UNI2-AS, ES
20940 3867 3360 191 AKAMAI-ASN1, NL
8551 3497 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2906 2279 895 ROSTELECOM-AS, RU
9009 2570 264 1346 M247, GB
34984 2203 355 597 TELLCOM-AS, TR
58224 1762 919 581 TCI, IR
13188 1610 100 27 TRIOLAN, UA
61317 1572 213 917 ASDETUK www.heficed.com, GB
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 10644 3450 581 Uninet S.A. de C.V., MX
10620 3251 491 832 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1618 286 456 Mega Cable, S.A. de C.V., MX
6503 1436 355 523 Axtel, S.A.B. de C.V., MX
28573 1366 2318 261 CLARO S.A., BR
3816 1240 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1133 2350 136 TIM SA, BR
6147 1088 369 21 Telefonica del Peru S.A.A., PE
11664 985 189 440 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 1625 393 21 LINKdotNET-AS, EG
24835 1548 499 32 RAYA-AS, EG
36992 1285 1430 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 825 68 10 ORANGE-COTE-IVOIRE, CI
36935 685 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 523 50 31 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
23889 430 232 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 10644 3450 581 Uninet S.A. de C.V., MX
9808 8737 8995 49 CHINAMOBILE-CN China Mobile Communicati
12479 6853 1733 150 UNI2-AS, ES
16509 6004 10058 2575 AMAZON-02, US
7545 5860 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4569 303 819 CABLEONE, US
22773 4014 3028 366 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3867 3360 191 AKAMAI-ASN1, NL
16625 3651 1882 2542 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
9808 8737 8688 CHINAMOBILE-CN China Mobile Communications Grou
12479 6853 6703 UNI2-AS, ES
7545 5860 5180 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4569 3750 CABLEONE, US
20940 3867 3676 AKAMAI-ASN1, NL
22773 4014 3648 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3590 3570 VIETEL-AS-AP Viettel Group, VN
8551 3497 3458 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
16509 6004 3429 AMAZON-02, US
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
46990 UNALLOCATED 8.5.242.0/23 174 COGENT-174, US
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
1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, 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
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
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 174 COGENT-174, US
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 174 COGENT-174, US
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 174 COGENT-174, US
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 174 COGENT-174, US
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 /12:301
/13:594 /14:1206 /15:2077 /16:13536 /17:8278 /18:13860
/19:24970 /20:41666 /21:50499 /22:107323 /23:93500 /24:510544
/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 5785 6853 UNI2-AS, ES
8151 4465 10644 Uninet S.A. de C.V., MX
11492 3522 4569 CABLEONE, US
6327 3199 3389 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 2995 4014 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2962 3497 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2254 2599 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1921 2466 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)
----------------------------------------------
1:1797 2:1022 3:147 4:20 5:3714 6:100
7:5 8:1542 9:1 11:172 12:1706 13:410
14:2294 15:133 16:33 17:374 18:129 20:146
21:4 22:188 23:5329 24:2361 25:2 27:2559
29:19 31:2396 32:106 34:1 35:49 36:1708
37:3935 38:2386 39:658 40:148 41:4312 42:928
43:2061 44:295 45:15686 46:3702 47:321 49:1646
50:1891 51:104 52:1347 54:287 55:723 56:4
57:57 58:1595 59:1040 60:938 61:2222 62:2420
63:1950 64:5385 65:2349 66:4931 67:2915 68:1186
69:4143 70:1344 71:676 72:3093 74:2611 75:1501
76:710 77:2145 78:1749 79:2748 80:1892 81:1503
82:1409 83:1183 84:1293 85:2811 86:702 87:1906
88:977 89:3113 90:478 91:7510 92:1880 93:2570
94:3227 95:3601 96:1303 97:343 98:984 99:894
100:78 101:1049 102:2013 103:27632 104:4104 105:532
106:847 107:2386 108:752 109:4020 110:2048 111:3086
112:1961 113:1411 114:1522 115:1917 116:1848 117:2481
118:2216 119:1840 120:1579 121:987 122:2506 123:2100
124:1540 125:1995 128:1371 129:1177 130:914 131:2076
132:784 133:363 134:1920 135:288 136:801 137:864
138:2444 139:1203 140:849 141:1314 142:1234 143:1413
144:1263 145:330 146:1713 147:1478 148:2227 149:1581
150:851 151:1070 152:1664 153:444 154:3500 155:1356
156:1854 157:1196 158:990 159:2016 160:2389 161:1270
162:3411 163:1180 164:1681 165:1538 166:615 167:1673
168:3659 169:707 170:4303 171:811 172:2890 173:3042
174:1002 175:1109 176:3432 177:4486 178:3007 179:1959
180:2254 181:2626 182:3128 183:1872 184:2411 185:19093
186:4276 187:3523 188:3493 189:3097 190:8766 191:1332
192:11018 193:8466 194:6907 195:4971 196:3055 197:2703
198:5992 199:5989 200:7426 201:5677 202:10209 203:10005
204:4504 205:3397 206:3818 207:3358 208:4010 209:4607
210:3972 211:2302 212:3883 213:3375 214:1163 215:64
216:6384 217:2684 218:1185 219:462 220:1963 221:984
222:677 223:2113
End of report
More information about the ren-bgp-stats-all
mailing list