[REN-BGP-stats-all] Global R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Dec 11 21:39:53 UTC 2021
Global R&E Routing Table Report 21:35 GMT Sat 11 Dec, 2021
BGP Table (Global) as seen at USP.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/USP/
Analysis Summary
----------------
BGP routing table entries examined: 883033
Prefixes after maximum aggregation (per Origin AS): 332287
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 422486
Total ASes present in the Internet Routing Table: 72482
Prefixes per ASN: 12.18
Origin-only ASes present in the Internet Routing Table: 62255
Origin ASes announcing only one prefix: 25635
Transit ASes present in the Internet Routing Table: 10227
Transit-only ASes present in the Internet Routing Table: 367
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 55
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1205
Number of instances of unregistered ASNs: 1207
Number of 32-bit ASNs allocated by the RIRs: 38053
Number of 32-bit ASNs visible in the Routing Table: 31600
Prefixes from 32-bit ASNs in the Routing Table: 146678
Number of bogon 32-bit ASNs visible in the Routing Table: 54
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 865
Number of addresses announced to Internet: 3073629184
Equivalent to 183 /8s, 51 /16s and 220 /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: 297531
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232537
Total APNIC prefixes after maximum aggregation: 64678
APNIC Deaggregation factor: 3.60
Prefixes being announced from the APNIC address blocks: 227944
Unique aggregates announced from the APNIC address blocks: 93173
APNIC Region origin ASes present in the Internet Routing Table: 12160
APNIC Prefixes per ASN: 18.75
APNIC Region origin ASes announcing only one prefix: 3458
APNIC Region transit ASes present in the Internet Routing Table: 1714
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7356
Number of APNIC addresses announced to Internet: 774115072
Equivalent to 46 /8s, 36 /16s and 15 /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: 256902
Total ARIN prefixes after maximum aggregation: 118557
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256323
Unique aggregates announced from the ARIN address blocks: 122187
ARIN Region origin ASes present in the Internet Routing Table: 18925
ARIN Prefixes per ASN: 13.54
ARIN Region origin ASes announcing only one prefix: 6853
ARIN Region transit ASes present in the Internet Routing Table: 1926
Average ARIN Region AS path length visible: 5.2
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4249
Number of ARIN addresses announced to Internet: 1300779008
Equivalent to 77 /8s, 136 /16s and 80 /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: 251760
Total RIPE prefixes after maximum aggregation: 115849
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 248150
Unique aggregates announced from the RIPE address blocks: 147432
RIPE Region origin ASes present in the Internet Routing Table: 28169
RIPE Prefixes per ASN: 8.81
RIPE Region origin ASes announcing only one prefix: 12139
RIPE Region transit ASes present in the Internet Routing Table: 3910
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10574
Number of RIPE addresses announced to Internet: 713676288
Equivalent to 42 /8s, 137 /16s and 214 /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: 113352
Total LACNIC prefixes after maximum aggregation: 27138
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 114166
Unique aggregates announced from the LACNIC address blocks: 47577
LACNIC Region origin ASes present in the Internet Routing Table: 10832
LACNIC Prefixes per ASN: 10.54
LACNIC Region origin ASes announcing only one prefix: 2639
LACNIC Region transit ASes present in the Internet Routing Table: 2158
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8512
Number of LACNIC addresses announced to Internet: 176381440
Equivalent to 10 /8s, 131 /16s and 94 /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: 27277
Total AfriNIC prefixes after maximum aggregation: 5278
AfriNIC Deaggregation factor: 5.17
Prefixes being announced from the AfriNIC address blocks: 35584
Unique aggregates announced from the AfriNIC address blocks: 11331
AfriNIC Region origin ASes present in the Internet Routing Table: 1580
AfriNIC Prefixes per ASN: 22.52
AfriNIC Region origin ASes announcing only one prefix: 546
AfriNIC Region transit ASes present in the Internet Routing Table: 321
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 909
Number of AfriNIC addresses announced to Internet: 108096512
Equivalent to 6 /8s, 113 /16s and 108 /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 8744 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5855 787 677 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4651 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3587 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3483 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3248 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2240 11374 575 KIXS-AS-KR Korea Telecom, KR
9498 2194 475 237 BBIL-AP BHARTI Airtel Ltd., IN
45090 2137 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2121 429 202 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 6013 10077 2572 AMAZON-02, US
11492 4583 304 817 CABLEONE, US
22773 4044 3068 398 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3652 1880 2541 AKAMAI-AS, US
6327 3389 1318 63 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2576 370 266 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2522 5043 432 CENTURYLINK-US-LEGACY-QWEST, US
20115 2236 3032 502 CHARTER-20115, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6831 1733 150 UNI2-AS, ES
9121 6755 1692 17 TTNET, TR
20940 3858 3196 545 AKAMAI-ASN1, NL
8551 3500 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2909 2279 895 ROSTELECOM-AS, RU
9009 2632 276 1398 M247, GB
34984 2206 355 598 TELLCOM-AS, TR
47331 1878 303 1433 TTNET, TR
58224 1761 919 580 TCI, IR
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10549 3450 581 Uninet S.A. de C.V., MX
10620 3253 491 829 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1628 288 460 Mega Cable, S.A. de C.V., MX
6503 1436 355 523 Axtel, S.A.B. de C.V., MX
28573 1368 2319 263 CLARO S.A., BR
3816 1242 654 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1133 2350 136 TIM SA, BR
6147 1086 370 21 Telefonica del Peru S.A.A., PE
11664 989 189 442 Techtel LMDS Comunicaciones Interactiva
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1624 393 21 LINKdotNET-AS, EG
24835 1548 499 32 RAYA-AS, EG
36992 1286 1430 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 826 68 11 ORANGE-COTE-IVOIRE, CI
36935 685 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 517 50 32 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
23889 428 232 16 MauritiusTelecom, MU
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10549 3450 581 Uninet S.A. de C.V., MX
9808 8744 8995 48 CHINAMOBILE-CN China Mobile Communicati
12479 6831 1733 150 UNI2-AS, ES
9121 6755 1692 17 TTNET, TR
16509 6013 10077 2572 AMAZON-02, US
7545 5855 787 677 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4651 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4583 304 817 CABLEONE, US
22773 4044 3068 398 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 8744 8696 CHINAMOBILE-CN China Mobile Communications Grou
9121 6755 6738 TTNET, TR
12479 6831 6681 UNI2-AS, ES
7545 5855 5178 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4651 4578 ERX-CERNET-BKB China Education and Research Net
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4583 3766 CABLEONE, US
22773 4044 3646 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3587 3568 VIETEL-AS-AP Viettel Group, VN
8551 3500 3461 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/USP/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/USP/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: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
Complete listing at https://bgp.nsrc.org/REN/USP/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:41 /11:99 /12:305
/13:596 /14:1209 /15:2078 /16:13564 /17:8328 /18:13925
/19:25252 /20:43292 /21:52072 /22:108412 /23:95228 /24:518602
/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
9121 5924 6755 TTNET, TR
12479 5767 6831 UNI2-AS, ES
8151 4373 10549 Uninet S.A. de C.V., MX
11492 3536 4583 CABLEONE, US
6327 3199 3389 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 3000 4044 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2964 3500 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2234 2576 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1901 2:1016 3:147 4:18 5:3701 6:101
7:5 8:1524 9:1 11:172 12:1701 13:411
14:2298 15:133 16:34 17:375 18:129 20:143
21:4 22:188 23:5338 24:2358 25:2 27:2645
29:19 31:2407 32:103 34:1 35:49 36:1713
37:3910 38:2394 39:655 40:149 41:3893 42:1029
43:2106 44:296 45:15724 46:3706 47:321 49:1619
50:1889 51:104 52:1346 54:286 55:717 56:4
57:59 58:1801 59:1117 60:946 61:2242 62:2409
63:1948 64:5410 65:2349 66:4921 67:2948 68:1183
69:4143 70:1340 71:683 72:3099 74:2617 75:1504
76:710 77:2134 78:3822 79:2750 80:1891 81:1627
82:1417 83:1184 84:1315 85:3554 86:692 87:1906
88:2613 89:3097 90:479 91:7516 92:1875 93:2552
94:3240 95:4519 96:1297 97:343 98:984 99:894
100:75 101:1068 102:1849 103:27903 104:4105 105:433
106:845 107:2403 108:755 109:4025 110:2064 111:3101
112:1962 113:1478 114:1556 115:2122 116:1868 117:2488
118:2317 119:1889 120:1584 121:1074 122:2537 123:2164
124:1547 125:2067 128:1371 129:1115 130:901 131:2070
132:778 133:365 134:1930 135:289 136:830 137:1009
138:2468 139:1214 140:856 141:1326 142:1236 143:1414
144:1261 145:330 146:1725 147:1479 148:2248 149:1583
150:861 151:1069 152:1659 153:522 154:3531 155:1360
156:1868 157:1200 158:991 159:2017 160:2359 161:1277
162:3418 163:1192 164:1664 165:1527 166:621 167:1713
168:3657 169:688 170:4305 171:811 172:2906 173:3035
174:1005 175:1128 176:3434 177:4482 178:3014 179:1970
180:2343 181:2640 182:3134 183:1917 184:2413 185:19130
186:4279 187:3479 188:3494 189:3094 190:8842 191:1326
192:11023 193:8463 194:6902 195:4970 196:2918 197:2355
198:5994 199:5979 200:7434 201:5687 202:10584 203:10220
204:4494 205:3391 206:3824 207:3368 208:4006 209:4594
210:4261 211:2414 212:3915 213:3373 214:1157 215:64
216:6406 217:2611 218:1216 219:597 220:2062 221:987
222:853 223:2113
End of report
More information about the ren-bgp-stats-all
mailing list