[REN-BGP-stats-all] Global R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Dec 22 18:40:11 UTC 2021
Global R&E Routing Table Report 18:35 GMT Wed 22 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: 872151
Prefixes after maximum aggregation (per Origin AS): 330795
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 423700
Total ASes present in the Internet Routing Table: 72434
Prefixes per ASN: 12.04
Origin-only ASes present in the Internet Routing Table: 62276
Origin ASes announcing only one prefix: 25669
Transit ASes present in the Internet Routing Table: 10158
Transit-only ASes present in the Internet Routing Table: 351
Average AS path length visible in the Internet Routing Table: 6.1
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 245
Prefixes from unregistered ASNs in the Routing Table: 908
Number of instances of unregistered ASNs: 910
Number of 32-bit ASNs allocated by the RIRs: 38158
Number of 32-bit ASNs visible in the Routing Table: 31663
Prefixes from 32-bit ASNs in the Routing Table: 147108
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 724
Number of addresses announced to Internet: 3072461824
Equivalent to 183 /8s, 34 /16s and 12 /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: 294088
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 224848
Total APNIC prefixes after maximum aggregation: 64612
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 219751
Unique aggregates announced from the APNIC address blocks: 93152
APNIC Region origin ASes present in the Internet Routing Table: 12140
APNIC Prefixes per ASN: 18.10
APNIC Region origin ASes announcing only one prefix: 3471
APNIC Region transit ASes present in the Internet Routing Table: 1693
Average APNIC Region AS path length visible: 6.6
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7358
Number of APNIC addresses announced to Internet: 772750080
Equivalent to 46 /8s, 15 /16s and 59 /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: 256905
Total ARIN prefixes after maximum aggregation: 118326
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256472
Unique aggregates announced from the ARIN address blocks: 122437
ARIN Region origin ASes present in the Internet Routing Table: 18921
ARIN Prefixes per ASN: 13.55
ARIN Region origin ASes announcing only one prefix: 6866
ARIN Region transit ASes present in the Internet Routing Table: 1915
Average ARIN Region AS path length visible: 5.9
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4257
Number of ARIN addresses announced to Internet: 1300931840
Equivalent to 77 /8s, 138 /16s and 165 /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: 244991
Total RIPE prefixes after maximum aggregation: 114608
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 241323
Unique aggregates announced from the RIPE address blocks: 148329
RIPE Region origin ASes present in the Internet Routing Table: 28161
RIPE Prefixes per ASN: 8.57
RIPE Region origin ASes announcing only one prefix: 12147
RIPE Region transit ASes present in the Internet Routing Table: 3892
Average RIPE Region AS path length visible: 5.9
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10575
Number of RIPE addresses announced to Internet: 713594624
Equivalent to 42 /8s, 136 /16s and 151 /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: 113446
Total LACNIC prefixes after maximum aggregation: 27197
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114244
Unique aggregates announced from the LACNIC address blocks: 47706
LACNIC Region origin ASes present in the Internet Routing Table: 10878
LACNIC Prefixes per ASN: 10.50
LACNIC Region origin ASes announcing only one prefix: 2659
LACNIC Region transit ASes present in the Internet Routing Table: 2172
Average LACNIC Region AS path length visible: 6.7
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8551
Number of LACNIC addresses announced to Internet: 176328448
Equivalent to 10 /8s, 130 /16s and 143 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 31053
Total AfriNIC prefixes after maximum aggregation: 5369
AfriNIC Deaggregation factor: 5.78
Prefixes being announced from the AfriNIC address blocks: 39637
Unique aggregates announced from the AfriNIC address blocks: 11423
AfriNIC Region origin ASes present in the Internet Routing Table: 1592
AfriNIC Prefixes per ASN: 24.90
AfriNIC Region origin ASes announcing only one prefix: 526
AfriNIC Region transit ASes present in the Internet Routing Table: 320
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 922
Number of AfriNIC addresses announced to Internet: 108400640
Equivalent to 6 /8s, 118 /16s and 16 /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 8740 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5837 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3527 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3479 1022 55 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3241 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2234 11117 572 KIXS-AS-KR Korea Telecom, KR
9498 2218 475 237 BBIL-AP BHARTI Airtel Ltd., IN
45090 2136 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2122 429 204 TATACOMM-AS TATA Communications formerl
24560 2006 845 354 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 6039 10128 2591 AMAZON-02, US
11492 4580 303 821 CABLEONE, US
22773 4025 3020 384 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3668 1891 2555 AKAMAI-AS, US
6327 3390 1318 64 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2603 374 146 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2524 5043 433 CENTURYLINK-US-LEGACY-QWEST, US
20115 2242 3033 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 3859 3360 191 AKAMAI-ASN1, NL
8551 3552 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2922 2284 901 ROSTELECOM-AS, RU
9009 2549 262 1358 M247, GB
34984 2204 355 600 TELLCOM-AS, TR
58224 1772 922 577 TCI, IR
13188 1609 100 27 TRIOLAN, UA
61317 1600 214 922 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 10570 3451 582 Uninet S.A. de C.V., MX
10620 3260 491 835 Telmex Colombia S.A., CO
11830 2461 369 62 Instituto Costarricense de Electricidad
13999 1638 283 462 Mega Cable, S.A. de C.V., MX
6503 1437 355 523 Axtel, S.A.B. de C.V., MX
28573 1371 2318 273 CLARO S.A., BR
3816 1244 657 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1140 2350 138 TIM SA, BR
6147 1025 369 21 Telefonica del Peru S.A.A., PE
11664 994 191 443 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
37457 1938 326 60 Telkom-Internet, ZA
24863 1627 393 21 LINKdotNET-AS, EG
24835 1546 499 32 RAYA-AS, EG
36992 1292 1462 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 851 68 10 ORANGE-COTE-IVOIRE, CI
36935 685 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 524 50 33 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
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 10570 3451 582 Uninet S.A. de C.V., MX
9808 8740 8995 48 CHINAMOBILE-CN China Mobile Communicati
12479 6853 1733 150 UNI2-AS, ES
16509 6039 10128 2591 AMAZON-02, US
7545 5837 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4580 303 821 CABLEONE, US
22773 4025 3020 384 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3859 3360 191 AKAMAI-ASN1, NL
16625 3668 1891 2555 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 8740 8692 CHINAMOBILE-CN China Mobile Communications Grou
12479 6853 6703 UNI2-AS, ES
7545 5837 5157 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4580 3759 CABLEONE, US
20940 3859 3668 AKAMAI-ASN1, NL
22773 4025 3641 ASN-CXA-ALL-CCI-22773-RDC, US
8551 3552 3513 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3527 3507 VIETEL-AS-AP Viettel Group, VN
16509 6039 3448 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 3356 LEVEL3, 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 /12:300
/13:590 /14:1205 /15:2074 /16:13557 /17:8313 /18:13877
/19:25008 /20:41729 /21:50637 /22:107420 /23:93587 /24:513686
/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 5788 6853 UNI2-AS, ES
8151 4393 10570 Uninet S.A. de C.V., MX
11492 3533 4580 CABLEONE, US
6327 3199 3390 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
8551 3017 3552 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 3003 4025 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2258 2603 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1916 2461 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)
----------------------------------------------
1:1786 2:1015 3:148 4:20 5:3694 6:102
7:5 8:1548 9:1 11:172 12:1700 13:408
14:2303 15:135 16:33 17:373 18:129 20:147
21:4 22:188 23:5346 24:2354 25:2 27:2576
29:19 31:2432 32:106 34:1 35:49 36:1725
37:3911 38:2406 39:709 40:148 41:4330 42:914
43:2085 44:295 45:16023 46:3842 47:300 49:1607
50:1900 51:106 52:1350 54:289 55:739 56:4
57:58 58:1595 59:1044 60:942 61:2216 62:2427
63:1944 64:5394 65:2330 66:4932 67:2920 68:1186
69:4162 70:1340 71:676 72:3064 74:2616 75:1505
76:711 77:2138 78:1790 79:2775 80:1907 81:1517
82:1424 83:1196 84:1308 85:2841 86:694 87:1911
88:1006 89:3113 90:495 91:7524 92:1887 93:2568
94:3267 95:3596 96:1298 97:344 98:988 99:879
100:75 101:1045 102:2041 103:27702 104:4086 105:2040
106:831 107:2408 108:751 109:4037 110:2050 111:3114
112:1936 113:1388 114:1540 115:1921 116:1836 117:2484
118:2214 119:1832 120:1587 121:955 122:2490 123:2100
124:1546 125:1987 128:1380 129:1207 130:900 131:2075
132:783 133:363 134:1930 135:288 136:842 137:862
138:2450 139:1214 140:856 141:1324 142:1235 143:1409
144:1226 145:332 146:1738 147:1451 148:2164 149:1575
150:864 151:1079 152:1672 153:445 154:3620 155:1360
156:1873 157:1213 158:992 159:2010 160:2407 161:1265
162:3410 163:1189 164:1670 165:1573 166:611 167:1674
168:3666 169:711 170:4323 171:823 172:2920 173:3038
174:1002 175:1119 176:3435 177:4521 178:3017 179:1972
180:2262 181:2674 182:3151 183:1879 184:2418 185:19188
186:4264 187:3504 188:3654 189:3127 190:8841 191:1315
192:10996 193:8488 194:6940 195:4989 196:3055 197:2687
198:5990 199:5970 200:7410 201:5685 202:10175 203:9996
204:4499 205:3407 206:3815 207:3342 208:3998 209:4600
210:3986 211:2333 212:3916 213:3368 214:1155 215:64
216:6389 217:2709 218:1190 219:449 220:1966 221:983
222:670 223:2108
End of report
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