[REN-BGP-stats-all] Global R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Dec 23 21:39:30 UTC 2021
Global R&E Routing Table Report 21:35 GMT Thu 23 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: 884677
Prefixes after maximum aggregation (per Origin AS): 332612
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 424146
Total ASes present in the Internet Routing Table: 72551
Prefixes per ASN: 12.19
Origin-only ASes present in the Internet Routing Table: 62275
Origin ASes announcing only one prefix: 25674
Transit ASes present in the Internet Routing Table: 10276
Transit-only ASes present in the Internet Routing Table: 372
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: 1215
Number of instances of unregistered ASNs: 1217
Number of 32-bit ASNs allocated by the RIRs: 38167
Number of 32-bit ASNs visible in the Routing Table: 31697
Prefixes from 32-bit ASNs in the Routing Table: 147351
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 728
Number of addresses announced to Internet: 3073009152
Equivalent to 183 /8s, 42 /16s and 102 /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: 298420
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232771
Total APNIC prefixes after maximum aggregation: 64840
APNIC Deaggregation factor: 3.59
Prefixes being announced from the APNIC address blocks: 227948
Unique aggregates announced from the APNIC address blocks: 93348
APNIC Region origin ASes present in the Internet Routing Table: 12176
APNIC Prefixes per ASN: 18.72
APNIC Region origin ASes announcing only one prefix: 3471
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: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7373
Number of APNIC addresses announced to Internet: 773092864
Equivalent to 46 /8s, 20 /16s and 118 /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: 257147
Total ARIN prefixes after maximum aggregation: 118414
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256725
Unique aggregates announced from the ARIN address blocks: 122300
ARIN Region origin ASes present in the Internet Routing Table: 18926
ARIN Prefixes per ASN: 13.56
ARIN Region origin ASes announcing only one prefix: 6855
ARIN Region transit ASes present in the Internet Routing Table: 1927
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4263
Number of ARIN addresses announced to Internet: 1301023488
Equivalent to 77 /8s, 140 /16s and 11 /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: 252438
Total RIPE prefixes after maximum aggregation: 116064
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 248872
Unique aggregates announced from the RIPE address blocks: 148388
RIPE Region origin ASes present in the Internet Routing Table: 28166
RIPE Prefixes per ASN: 8.84
RIPE Region origin ASes announcing only one prefix: 12140
RIPE Region transit ASes present in the Internet Routing Table: 3933
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: 10590
Number of RIPE addresses announced to Internet: 713743104
Equivalent to 42 /8s, 138 /16s and 219 /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: 113647
Total LACNIC prefixes after maximum aggregation: 27222
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114438
Unique aggregates announced from the LACNIC address blocks: 47739
LACNIC Region origin ASes present in the Internet Routing Table: 10877
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2657
LACNIC Region transit ASes present in the Internet Routing Table: 2196
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: 8555
Number of LACNIC addresses announced to Internet: 176292608
Equivalent to 10 /8s, 130 /16s and 3 /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: 27459
Total AfriNIC prefixes after maximum aggregation: 5289
AfriNIC Deaggregation factor: 5.19
Prefixes being announced from the AfriNIC address blocks: 35965
Unique aggregates announced from the AfriNIC address blocks: 11714
AfriNIC Region origin ASes present in the Internet Routing Table: 1584
AfriNIC Prefixes per ASN: 22.71
AfriNIC Region origin ASes announcing only one prefix: 551
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: 916
Number of AfriNIC addresses announced to Internet: 108398592
Equivalent to 6 /8s, 118 /16s and 8 /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 8745 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5832 787 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4649 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3601 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3480 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3247 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2234 11117 572 KIXS-AS-KR Korea Telecom, KR
9498 2209 475 235 BBIL-AP BHARTI Airtel Ltd., IN
45090 2136 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2123 429 204 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 6047 10129 2595 AMAZON-02, US
11492 4580 303 821 CABLEONE, US
22773 4036 3058 392 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3671 1891 2562 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 2522 5043 431 CENTURYLINK-US-LEGACY-QWEST, US
20115 2242 3033 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
9121 6863 1692 17 TTNET, TR
12479 6843 1733 150 UNI2-AS, ES
20940 3857 3195 544 AKAMAI-ASN1, NL
8551 3551 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2922 2284 901 ROSTELECOM-AS, RU
9009 2563 264 1366 M247, GB
34984 2204 355 600 TELLCOM-AS, TR
47331 1785 285 1356 TTNET, TR
58224 1772 922 577 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 10564 3451 582 Uninet S.A. de C.V., MX
10620 3265 491 833 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1639 283 462 Mega Cable, S.A. de C.V., MX
6503 1439 355 523 Axtel, S.A.B. de C.V., MX
28573 1377 2324 256 CLARO S.A., BR
3816 1244 657 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1140 2350 138 TIM SA, BR
6147 1090 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/USP/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1628 393 21 LINKdotNET-AS, EG
24835 1548 499 32 RAYA-AS, EG
36992 1294 1462 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 852 68 11 ORANGE-COTE-IVOIRE, CI
36935 685 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 517 50 33 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 10564 3451 582 Uninet S.A. de C.V., MX
9808 8745 8995 48 CHINAMOBILE-CN China Mobile Communicati
9121 6863 1692 17 TTNET, TR
12479 6843 1733 150 UNI2-AS, ES
16509 6047 10129 2595 AMAZON-02, US
7545 5832 787 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4649 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4580 303 821 CABLEONE, US
22773 4036 3058 392 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 8745 8697 CHINAMOBILE-CN China Mobile Communications Grou
9121 6863 6846 TTNET, TR
12479 6843 6693 UNI2-AS, ES
7545 5832 5156 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4649 4576 ERX-CERNET-BKB China Education and Research Net
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4580 3759 CABLEONE, US
22773 4036 3644 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3601 3582 VIETEL-AS-AP Viettel Group, VN
8551 3551 3512 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 /12:304
/13:592 /14:1208 /15:2072 /16:13565 /17:8323 /18:13928
/19:25277 /20:43308 /21:52128 /22:108404 /23:95301 /24:520097
/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 6013 6863 TTNET, TR
12479 5786 6843 UNI2-AS, ES
8151 4387 10564 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 3015 3551 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 3003 4036 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2258 2603 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1887 2:990 3:148 4:18 5:3689 6:102
7:5 8:1534 9:1 11:172 12:1701 13:409
14:2305 15:135 16:35 17:373 18:130 20:143
21:4 22:188 23:5370 24:2355 25:4 27:2657
29:19 31:2431 32:103 34:1 35:49 36:1729
37:3907 38:2422 39:708 40:149 41:3912 42:1056
43:2128 44:297 45:16022 46:3851 47:300 49:1592
50:1903 51:106 52:1349 54:289 55:738 56:4
57:59 58:1799 59:1117 60:946 61:2245 62:2418
63:1944 64:5409 65:2328 66:4926 67:2941 68:1185
69:4160 70:1341 71:683 72:3063 74:2623 75:1505
76:711 77:2128 78:3818 79:2769 80:1911 81:1645
82:1413 83:1194 84:1321 85:3574 86:692 87:1909
88:2620 89:3126 90:497 91:7523 92:1889 93:2572
94:3270 95:4516 96:1292 97:344 98:987 99:879
100:75 101:1054 102:1883 103:27886 104:4086 105:451
106:831 107:2409 108:751 109:4050 110:2064 111:3114
112:1933 113:1449 114:1565 115:2122 116:1862 117:2499
118:2308 119:1892 120:1592 121:1040 122:2516 123:2162
124:1550 125:2058 128:1370 129:1146 130:899 131:2072
132:779 133:365 134:1929 135:286 136:845 137:1004
138:2472 139:1225 140:864 141:1319 142:1234 143:1402
144:1226 145:332 146:1745 147:1458 148:2235 149:1603
150:875 151:1079 152:1780 153:522 154:3571 155:1360
156:1873 157:1207 158:993 159:2015 160:2375 161:1283
162:3436 163:1196 164:1659 165:1560 166:618 167:1711
168:3658 169:688 170:4316 171:824 172:2927 173:3042
174:1005 175:1139 176:3429 177:4514 178:3027 179:1987
180:2329 181:2703 182:3155 183:1922 184:2417 185:19167
186:4272 187:3495 188:3662 189:3127 190:8911 191:1311
192:10997 193:8489 194:6941 195:4983 196:2910 197:2377
198:5990 199:5967 200:7445 201:5677 202:10555 203:10187
204:4507 205:3411 206:3814 207:3352 208:3998 209:4602
210:4254 211:2443 212:3914 213:3361 214:1156 215:64
216:6408 217:2631 218:1213 219:584 220:2061 221:986
222:848 223:2108
End of report
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