[REN-BGP-stats-all] Global R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Dec 26 21:39:33 UTC 2021
Global R&E Routing Table Report 21:35 GMT Sun 26 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: 885498
Prefixes after maximum aggregation (per Origin AS): 332755
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 424219
Total ASes present in the Internet Routing Table: 72542
Prefixes per ASN: 12.21
Origin-only ASes present in the Internet Routing Table: 62268
Origin ASes announcing only one prefix: 25656
Transit ASes present in the Internet Routing Table: 10274
Transit-only ASes present in the Internet Routing Table: 371
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: 1208
Number of instances of unregistered ASNs: 1210
Number of 32-bit ASNs allocated by the RIRs: 38184
Number of 32-bit ASNs visible in the Routing Table: 31707
Prefixes from 32-bit ASNs in the Routing Table: 147461
Number of bogon 32-bit ASNs visible in the Routing Table: 37
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 724
Number of addresses announced to Internet: 3072870656
Equivalent to 183 /8s, 40 /16s and 73 /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: 298848
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232916
Total APNIC prefixes after maximum aggregation: 64872
APNIC Deaggregation factor: 3.59
Prefixes being announced from the APNIC address blocks: 228042
Unique aggregates announced from the APNIC address blocks: 93439
APNIC Region origin ASes present in the Internet Routing Table: 12186
APNIC Prefixes per ASN: 18.71
APNIC Region origin ASes announcing only one prefix: 3469
APNIC Region transit ASes present in the Internet Routing Table: 1713
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: 7383
Number of APNIC addresses announced to Internet: 773110528
Equivalent to 46 /8s, 20 /16s and 187 /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: 257120
Total ARIN prefixes after maximum aggregation: 118422
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256687
Unique aggregates announced from the ARIN address blocks: 122351
ARIN Region origin ASes present in the Internet Routing Table: 18925
ARIN Prefixes per ASN: 13.56
ARIN Region origin ASes announcing only one prefix: 6856
ARIN Region transit ASes present in the Internet Routing Table: 1928
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: 1300935424
Equivalent to 77 /8s, 138 /16s and 179 /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: 253185
Total RIPE prefixes after maximum aggregation: 116178
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 249660
Unique aggregates announced from the RIPE address blocks: 148385
RIPE Region origin ASes present in the Internet Routing Table: 28165
RIPE Prefixes per ASN: 8.86
RIPE Region origin ASes announcing only one prefix: 12131
RIPE Region transit ASes present in the Internet Routing Table: 3936
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: 10594
Number of RIPE addresses announced to Internet: 713714176
Equivalent to 42 /8s, 138 /16s and 106 /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: 113604
Total LACNIC prefixes after maximum aggregation: 27227
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114392
Unique aggregates announced from the LACNIC address blocks: 47761
LACNIC Region origin ASes present in the Internet Routing Table: 10869
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2652
LACNIC Region transit ASes present in the Internet Routing Table: 2193
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8552
Number of LACNIC addresses announced to Internet: 176057344
Equivalent to 10 /8s, 126 /16s and 108 /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: 27465
Total AfriNIC prefixes after maximum aggregation: 5279
AfriNIC Deaggregation factor: 5.20
Prefixes being announced from the AfriNIC address blocks: 35992
Unique aggregates announced from the AfriNIC address blocks: 11630
AfriNIC Region origin ASes present in the Internet Routing Table: 1581
AfriNIC Prefixes per ASN: 22.77
AfriNIC Region origin ASes announcing only one prefix: 548
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: 915
Number of AfriNIC addresses announced to Internet: 108602112
Equivalent to 6 /8s, 121 /16s and 35 /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 8731 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5832 786 675 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4652 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 3238 1880 58 VNPT-AS-VN VNPT Corp, VN
4766 2234 11117 572 KIXS-AS-KR Korea Telecom, KR
9498 2212 475 235 BBIL-AP BHARTI Airtel Ltd., IN
45090 2136 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2123 429 203 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 6053 10130 2596 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 3658 1885 2556 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 6884 1692 17 TTNET, TR
12479 6843 1733 150 UNI2-AS, ES
20940 3850 3195 544 AKAMAI-ASN1, NL
8551 3559 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2922 2284 901 ROSTELECOM-AS, RU
9009 2563 264 1367 M247, GB
34984 2204 355 599 TELLCOM-AS, TR
58224 1765 921 572 TCI, IR
47331 1762 278 1337 TTNET, TR
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 10578 3451 584 Uninet S.A. de C.V., MX
10620 3263 491 836 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 1441 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 1089 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 1629 393 21 LINKdotNET-AS, EG
24835 1548 499 32 RAYA-AS, EG
36992 1298 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 852 68 11 ORANGE-COTE-IVOIRE, CI
36935 687 521 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 10578 3451 584 Uninet S.A. de C.V., MX
9808 8731 8995 48 CHINAMOBILE-CN China Mobile Communicati
9121 6884 1692 17 TTNET, TR
12479 6843 1733 150 UNI2-AS, ES
16509 6053 10130 2596 AMAZON-02, US
7545 5832 786 675 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4652 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 8731 8683 CHINAMOBILE-CN China Mobile Communications Grou
9121 6884 6867 TTNET, TR
12479 6843 6693 UNI2-AS, ES
7545 5832 5157 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4652 4579 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 3559 3520 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
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-spar
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 /11:100 /12:305
/13:594 /14:1209 /15:2072 /16:13569 /17:8323 /18:13932
/19:25284 /20:43327 /21:52176 /22:108427 /23:95282 /24:520827
/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 6024 6884 TTNET, TR
12479 5786 6843 UNI2-AS, ES
8151 4400 10578 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 3023 3559 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)
----------------------------------------------
1:1885 2:1149 3:148 4:18 5:3689 6:102
7:5 8:1533 9:1 11:172 12:1701 13:408
14:2308 15:135 16:35 17:373 18:130 20:143
21:4 22:188 23:5363 24:2355 25:4 27:2650
29:19 31:2433 32:103 34:1 35:49 36:1728
37:3917 38:2427 39:708 40:149 41:3911 42:1057
43:2129 44:296 45:16027 46:3848 47:302 49:1606
50:1906 51:106 52:1350 54:291 55:729 56:4
57:59 58:1799 59:1116 60:947 61:2252 62:2419
63:1944 64:5411 65:2328 66:4927 67:2943 68:1185
69:4160 70:1340 71:683 72:3062 74:2624 75:1505
76:711 77:2123 78:3825 79:2782 80:1914 81:1644
82:1413 83:1195 84:1319 85:3569 86:690 87:1909
88:2620 89:3130 90:495 91:7524 92:1889 93:2573
94:3278 95:4527 96:1293 97:344 98:987 99:878
100:75 101:1064 102:1883 103:27913 104:4087 105:453
106:842 107:2409 108:749 109:4051 110:2052 111:3116
112:1934 113:1445 114:1566 115:2124 116:1863 117:2497
118:2312 119:1892 120:1591 121:1039 122:2516 123:2161
124:1551 125:2064 128:1627 129:1144 130:901 131:2072
132:778 133:365 134:1928 135:281 136:842 137:1004
138:2454 139:1231 140:866 141:1320 142:1234 143:1405
144:1226 145:333 146:1753 147:1452 148:2225 149:1619
150:876 151:1081 152:1779 153:520 154:3628 155:1361
156:1876 157:1209 158:993 159:2008 160:2351 161:1281
162:3437 163:1197 164:1665 165:1535 166:619 167:1710
168:3650 169:688 170:4313 171:821 172:2925 173:3042
174:1005 175:1142 176:3434 177:4515 178:3017 179:1989
180:2349 181:2702 182:3156 183:1920 184:2414 185:19169
186:4265 187:3501 188:3784 189:3129 190:8920 191:1314
192:10996 193:8487 194:6947 195:4996 196:2885 197:2380
198:5994 199:5967 200:7445 201:5696 202:10557 203:10226
204:4508 205:3407 206:3812 207:3350 208:3999 209:4608
210:4255 211:2443 212:3916 213:3361 214:1152 215:64
216:6413 217:2632 218:1209 219:584 220:2062 221:986
222:848 223:2112
End of report
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