[REN-BGP-stats-all] Global R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Dec 9 21:39:24 UTC 2021
Global R&E Routing Table Report 21:35 GMT Thu 09 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: 882344
Prefixes after maximum aggregation (per Origin AS): 332033
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 422354
Total ASes present in the Internet Routing Table: 72475
Prefixes per ASN: 12.17
Origin-only ASes present in the Internet Routing Table: 62252
Origin ASes announcing only one prefix: 25648
Transit ASes present in the Internet Routing Table: 10223
Transit-only ASes present in the Internet Routing Table: 364
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: 1244
Number of instances of unregistered ASNs: 1246
Number of 32-bit ASNs allocated by the RIRs: 38017
Number of 32-bit ASNs visible in the Routing Table: 31592
Prefixes from 32-bit ASNs in the Routing Table: 146566
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 890
Number of addresses announced to Internet: 3073718272
Equivalent to 183 /8s, 53 /16s and 56 /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: 297239
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232507
Total APNIC prefixes after maximum aggregation: 64634
APNIC Deaggregation factor: 3.60
Prefixes being announced from the APNIC address blocks: 227934
Unique aggregates announced from the APNIC address blocks: 93156
APNIC Region origin ASes present in the Internet Routing Table: 12153
APNIC Prefixes per ASN: 18.76
APNIC Region origin ASes announcing only one prefix: 3458
APNIC Region transit ASes present in the Internet Routing Table: 1709
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: 7354
Number of APNIC addresses announced to Internet: 774098688
Equivalent to 46 /8s, 35 /16s and 207 /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: 256723
Total ARIN prefixes after maximum aggregation: 118396
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256390
Unique aggregates announced from the ARIN address blocks: 122224
ARIN Region origin ASes present in the Internet Routing Table: 18934
ARIN Prefixes per ASN: 13.54
ARIN Region origin ASes announcing only one prefix: 6863
ARIN Region transit ASes present in the Internet Routing Table: 1924
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: 4252
Number of ARIN addresses announced to Internet: 1300832512
Equivalent to 77 /8s, 137 /16s and 33 /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: 251724
Total RIPE prefixes after maximum aggregation: 115795
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 247890
Unique aggregates announced from the RIPE address blocks: 147273
RIPE Region origin ASes present in the Internet Routing Table: 28164
RIPE Prefixes per ASN: 8.80
RIPE Region origin ASes announcing only one prefix: 12134
RIPE Region transit ASes present in the Internet Routing Table: 3916
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: 10568
Number of RIPE addresses announced to Internet: 713658880
Equivalent to 42 /8s, 137 /16s and 146 /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: 112877
Total LACNIC prefixes after maximum aggregation: 27116
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 113683
Unique aggregates announced from the LACNIC address blocks: 47558
LACNIC Region origin ASes present in the Internet Routing Table: 10827
LACNIC Prefixes per ASN: 10.50
LACNIC Region origin ASes announcing only one prefix: 2644
LACNIC Region transit ASes present in the Internet Routing Table: 2154
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: 8508
Number of LACNIC addresses announced to Internet: 176272384
Equivalent to 10 /8s, 129 /16s and 180 /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: 27269
Total AfriNIC prefixes after maximum aggregation: 5289
AfriNIC Deaggregation factor: 5.16
Prefixes being announced from the AfriNIC address blocks: 35556
Unique aggregates announced from the AfriNIC address blocks: 11332
AfriNIC Region origin ASes present in the Internet Routing Table: 1580
AfriNIC Prefixes per ASN: 22.50
AfriNIC Region origin ASes announcing only one prefix: 549
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: 910
Number of AfriNIC addresses announced to Internet: 108270080
Equivalent to 6 /8s, 116 /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
9808 8775 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5855 787 678 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4631 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 3247 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 2122 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 5982 10070 2546 AMAZON-02, US
11492 4583 304 817 CABLEONE, US
22773 4022 3068 373 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 2600 374 168 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2521 5043 433 CENTURYLINK-US-LEGACY-QWEST, US
20115 2237 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 6832 1733 150 UNI2-AS, ES
9121 6756 1692 17 TTNET, TR
20940 3858 3196 545 AKAMAI-ASN1, NL
8551 3499 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2906 2279 895 ROSTELECOM-AS, RU
9009 2625 275 1392 M247, GB
34984 2203 354 597 TELLCOM-AS, TR
47331 1878 303 1433 TTNET, TR
58224 1762 919 581 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 10203 3451 575 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 1622 286 457 Mega Cable, S.A. de C.V., MX
6503 1435 355 522 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 1087 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 31 WANANCHI-, KE
37342 462 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 10203 3451 575 Uninet S.A. de C.V., MX
9808 8775 8995 48 CHINAMOBILE-CN China Mobile Communicati
12479 6832 1733 150 UNI2-AS, ES
9121 6756 1692 17 TTNET, TR
16509 5982 10070 2546 AMAZON-02, US
7545 5855 787 678 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4631 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4583 304 817 CABLEONE, US
22773 4022 3068 373 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 8775 8727 CHINAMOBILE-CN China Mobile Communications Grou
9121 6756 6739 TTNET, TR
12479 6832 6682 UNI2-AS, ES
7545 5855 5177 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4631 4558 ERX-CERNET-BKB China Education and Research Net
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4583 3766 CABLEONE, US
22773 4022 3649 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3587 3568 VIETEL-AS-AP Viettel Group, VN
8551 3499 3460 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 /14:1210 /15:2078 /16:13562 /17:8296 /18:13932
/19:25252 /20:43287 /21:51839 /22:108390 /23:95141 /24:518286
/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 5925 6756 TTNET, TR
12479 5767 6832 UNI2-AS, ES
8151 4185 10203 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 2992 4022 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2963 3499 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2255 2600 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 5:3699 6:102
7:5 8:1528 9:1 11:172 12:1706 13:408
14:2298 15:133 16:34 17:374 18:129 20:142
21:4 22:188 23:5335 24:2361 25:2 27:2639
29:19 31:2404 32:103 34:1 35:48 36:1712
37:3917 38:2389 39:657 40:149 41:3871 42:1047
43:2106 44:296 45:15714 46:3700 47:321 49:1632
50:1891 51:104 52:1344 54:286 55:727 56:4
57:59 58:1800 59:1117 60:941 61:2247 62:2409
63:1949 64:5400 65:2347 66:4921 67:2948 68:1183
69:4144 70:1343 71:682 72:3096 74:2620 75:1502
76:711 77:2127 78:3821 79:2750 80:1886 81:1629
82:1411 83:1182 84:1313 85:3552 86:688 87:1909
88:2614 89:3117 90:479 91:7510 92:1875 93:2571
94:3233 95:4522 96:1297 97:343 98:983 99:893
100:75 101:1068 102:1841 103:27853 104:4101 105:433
106:845 107:2386 108:754 109:4020 110:2066 111:3124
112:1962 113:1475 114:1556 115:2121 116:1871 117:2488
118:2316 119:1895 120:1584 121:1074 122:2537 123:2168
124:1545 125:2067 128:1370 129:1115 130:911 131:2077
132:774 133:365 134:1929 135:288 136:830 137:1007
138:2470 139:1213 140:855 141:1329 142:1232 143:1418
144:1262 145:330 146:1723 147:1484 148:2247 149:1585
150:863 151:1068 152:1667 153:522 154:3507 155:1361
156:1863 157:1198 158:992 159:2020 160:2363 161:1276
162:3418 163:1192 164:1674 165:1528 166:621 167:1709
168:3655 169:684 170:4307 171:810 172:2893 173:3044
174:1004 175:1129 176:3436 177:4506 178:3014 179:1965
180:2343 181:2619 182:3132 183:1919 184:2412 185:19117
186:4260 187:3467 188:3498 189:3010 190:8854 191:1327
192:11018 193:8461 194:6902 195:4969 196:2914 197:2351
198:5967 199:5955 200:7425 201:5639 202:10593 203:10224
204:4498 205:3347 206:3816 207:3372 208:4010 209:4605
210:4259 211:2412 212:3910 213:3373 214:1165 215:64
216:6407 217:2610 218:1216 219:597 220:2060 221:987
222:852 223:2114
End of report
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