[REN-BGP-stats-all] Global R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Oct 19 21:39:41 UTC 2021
Global R&E Routing Table Report 21:35 GMT Tue 19 Oct, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/USP/
Analysis Summary
----------------
BGP routing table entries examined: 871819
Prefixes after maximum aggregation (per Origin AS): 330581
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 418875
Total ASes present in the Internet Routing Table: 72167
Prefixes per ASN: 12.08
Origin-only ASes present in the Internet Routing Table: 61999
Origin ASes announcing only one prefix: 25524
Transit ASes present in the Internet Routing Table: 10168
Transit-only ASes present in the Internet Routing Table: 351
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: 1219
Number of instances of unregistered ASNs: 1221
Number of 32-bit ASNs allocated by the RIRs: 37554
Number of 32-bit ASNs visible in the Routing Table: 31195
Prefixes from 32-bit ASNs in the Routing Table: 142856
Number of bogon 32-bit ASNs visible in the Routing Table: 43
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 578
Number of addresses announced to Internet: 3071886080
Equivalent to 183 /8s, 25 /16s and 67 /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: 294318
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 228339
Total APNIC prefixes after maximum aggregation: 63972
APNIC Deaggregation factor: 3.57
Prefixes being announced from the APNIC address blocks: 224115
Unique aggregates announced from the APNIC address blocks: 92330
APNIC Region origin ASes present in the Internet Routing Table: 12016
APNIC Prefixes per ASN: 18.65
APNIC Region origin ASes announcing only one prefix: 3412
APNIC Region transit ASes present in the Internet Routing Table: 1693
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: 7206
Number of APNIC addresses announced to Internet: 773478656
Equivalent to 46 /8s, 26 /16s and 89 /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: 254288
Total ARIN prefixes after maximum aggregation: 117255
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 253959
Unique aggregates announced from the ARIN address blocks: 121497
ARIN Region origin ASes present in the Internet Routing Table: 18914
ARIN Prefixes per ASN: 13.43
ARIN Region origin ASes announcing only one prefix: 6853
ARIN Region transit ASes present in the Internet Routing Table: 1933
Average ARIN Region AS path length visible: 5.2
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4164
Number of ARIN addresses announced to Internet: 1301514496
Equivalent to 77 /8s, 147 /16s and 137 /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: 249541
Total RIPE prefixes after maximum aggregation: 116572
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 245747
Unique aggregates announced from the RIPE address blocks: 145945
RIPE Region origin ASes present in the Internet Routing Table: 28086
RIPE Prefixes per ASN: 8.75
RIPE Region origin ASes announcing only one prefix: 12092
RIPE Region transit ASes present in the Internet Routing Table: 3908
Average RIPE Region AS path length visible: 5.6
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10478
Number of RIPE addresses announced to Internet: 712089088
Equivalent to 42 /8s, 113 /16s and 158 /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: 111723
Total LACNIC prefixes after maximum aggregation: 26770
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 112613
Unique aggregates announced from the LACNIC address blocks: 47454
LACNIC Region origin ASes present in the Internet Routing Table: 10790
LACNIC Prefixes per ASN: 10.44
LACNIC Region origin ASes announcing only one prefix: 2622
LACNIC Region transit ASes present in the Internet Routing Table: 2129
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: 8457
Number of LACNIC addresses announced to Internet: 176258048
Equivalent to 10 /8s, 129 /16s and 124 /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: 26709
Total AfriNIC prefixes after maximum aggregation: 5221
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 34806
Unique aggregates announced from the AfriNIC address blocks: 11145
AfriNIC Region origin ASes present in the Internet Routing Table: 1561
AfriNIC Prefixes per ASN: 22.30
AfriNIC Region origin ASes announcing only one prefix: 545
AfriNIC Region transit ASes present in the Internet Routing Table: 316
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 890
Number of AfriNIC addresses announced to Internet: 108159488
Equivalent to 6 /8s, 114 /16s and 98 /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 8466 8995 48 CMNET-GD Guangdong Mobile Communication
7545 5839 786 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 3865 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3624 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3504 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3044 1896 55 VNPT-AS-VN VNPT Corp, VN
4766 2254 11374 574 KIXS-AS-KR Korea Telecom, KR
9498 2163 472 238 BBIL-AP BHARTI Airtel Ltd., IN
4755 2129 429 203 TATACOMM-AS TATA Communications formerl
45090 2121 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
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 5783 9987 2524 AMAZON-02, US
11492 4668 309 783 CABLEONE, US
22773 4093 3081 382 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3640 1882 2536 AKAMAI-AS, US
6327 3370 1318 68 SHAW, CA
30036 2584 373 195 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2532 5028 450 CENTURYLINK-US-LEGACY-QWEST, US
749 2458 50709 1714 DNIC-AS-00749, US
20115 2242 3032 504 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
47331 8213 1094 3302 TTNET, TR
12479 6868 1726 143 UNI2-AS, ES
20940 3880 3197 558 AKAMAI-ASN1, NL
8551 3294 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2900 2283 896 ROSTELECOM-AS, RU
9009 2504 260 1325 M247, GB
34984 2240 358 602 TELLCOM-AS, TR
58224 1695 902 580 TCI, IR
61317 1650 224 907 ASDETUK www.heficed.com, GB
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 8890 3461 574 Uninet S.A. de C.V., MX
10620 3415 520 713 Telmex Colombia S.A., CO
11830 2498 369 62 Instituto Costarricense de Electricidad
13999 1636 302 460 Mega Cable, S.A. de C.V., MX
6503 1522 359 477 Axtel, S.A.B. de C.V., MX
28573 1427 2307 250 CLARO S.A., BR
3816 1240 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1120 2351 135 TIM SA, BR
6147 1088 369 22 Telefonica del Peru S.A.A., PE
11172 956 111 69 Alestra, S. de R.L. de C.V., MX
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 1636 393 21 LINKdotNET-AS, EG
24835 1551 503 32 RAYA-AS, EG
36992 1287 1418 270 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 800 68 11 ORANGE-COTE-IVOIRE, CI
36935 643 523 44 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 513 50 31 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
2018 344 319 73 TENET-1, ZA
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 8890 3461 574 Uninet S.A. de C.V., MX
9808 8466 8995 48 CMNET-GD Guangdong Mobile Communication
47331 8213 1094 3302 TTNET, TR
12479 6868 1726 143 UNI2-AS, ES
7545 5839 786 676 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5783 9987 2524 AMAZON-02, US
11492 4668 309 783 CABLEONE, US
22773 4093 3081 382 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
20940 3880 3197 558 AKAMAI-ASN1, NL
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 8466 8418 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6868 6725 UNI2-AS, ES
7545 5839 5163 TPG-INTERNET-AP TPG Telecom Limited, AU
47331 8213 4911 TTNET, TR
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4668 3885 CABLEONE, US
4538 3865 3792 ERX-CERNET-BKB China Education and Research Net
22773 4093 3711 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3624 3605 VIETEL-AS-AP Viettel Group, VN
7713 3504 3448 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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
398418 UNALLOCATED 8.2.200.0/24 2914 NTT-COMMUNICATIONS-2914, US
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
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
0.0.0.0/0 7575 AARNET-AS-AP Australian Academic and Research N
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/USP/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: 7575 AARNET-AS-AP Australian Academic and Res
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.189.48.0/24 Origin: 399788 QUADSTATE-NET, US
23.189.48.0/24 Transit: 23248 PPS, 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: 174 COGENT-174, US
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
/13:597 /14:1212 /15:2080 /16:13583 /17:8244 /18:13901
/19:25252 /20:42321 /21:51405 /22:107368 /23:94063 /24:511318
/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
47331 7383 8213 TTNET, TR
12479 5830 6868 UNI2-AS, ES
11492 3607 4668 CABLEONE, US
8151 3280 8890 Uninet S.A. de C.V., MX
6327 3179 3370 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 3013 4093 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
8551 2759 3294 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2238 2584 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1909 2:1049 3:145 4:19 5:3645 6:85
7:5 8:1521 9:1 11:172 12:1714 13:403
14:2248 15:115 16:24 17:371 18:122 20:126
21:4 22:188 23:5196 24:2416 25:2 27:2627
29:19 31:2362 32:109 34:1 35:47 36:1667
37:3906 38:2304 39:604 40:152 41:3822 42:1044
43:2078 44:293 45:15546 46:3650 47:320 49:1646
50:1840 51:100 52:1304 54:283 55:739 56:4
57:59 58:1802 59:1091 60:932 61:2168 62:2338
63:1964 64:5371 65:2355 66:4913 67:2890 68:1163
69:4107 70:1359 71:686 72:3160 74:2636 75:1495
76:696 77:2037 78:3878 79:2627 80:1862 81:1655
82:1376 83:1165 84:1291 85:3619 86:714 87:1876
88:2689 89:3063 90:505 91:7384 92:1828 93:2563
94:3132 95:4510 96:1291 97:347 98:967 99:952
100:75 101:1055 102:1732 103:27352 104:4051 105:438
106:824 107:2372 108:734 109:3870 110:1940 111:3069
112:1946 113:1296 114:1510 115:2110 116:1860 117:2429
118:2259 119:1887 120:1538 121:1061 122:2521 123:2156
124:1543 125:1928 128:1380 129:1195 130:901 131:2063
132:771 133:364 134:1878 135:317 136:790 137:1004
138:2426 139:1219 140:822 141:1282 142:1199 143:1382
144:1263 145:326 146:1550 147:1455 148:2241 149:1470
150:841 151:1089 152:1661 153:506 154:3114 155:1365
156:1750 157:1184 158:1002 159:2049 160:2347 161:1244
162:3347 163:1096 164:1634 165:1480 166:584 167:1684
168:3632 169:690 170:4349 171:807 172:2762 173:2962
174:1004 175:1132 176:3345 177:4550 178:3016 179:1958
180:2334 181:2679 182:3083 183:1908 184:2416 185:18954
186:4230 187:3180 188:3448 189:2915 190:8729 191:1313
192:10710 193:8394 194:6866 195:4887 196:2896 197:2151
198:6028 199:5933 200:7346 201:5505 202:10420 203:10254
204:4517 205:3388 206:3788 207:3370 208:3993 209:4735
210:4202 211:2363 212:3770 213:3376 214:1155 215:62
216:6361 217:2622 218:1195 219:569 220:2002 221:976
222:838 223:1956
End of report
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