[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Mar 10 21:39:30 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Thu 10 Mar, 2022
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: 893907
Prefixes after maximum aggregation (per Origin AS): 335791
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 428456
Number of IPv4 prefixes with a valid ROA: 631365
Number of IPv4 prefixes with an invalid ROA: 5759
Number of IPv4 prefixes with no ROA: 1150674
Total ASes present in the Internet Routing Table: 72847
Prefixes per ASN: 12.27
Origin-only ASes present in the Internet Routing Table: 62574
Origin ASes announcing only one prefix: 25637
Transit ASes present in the Internet Routing Table: 10273
Transit-only ASes present in the Internet Routing Table: 383
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 57
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1236
Number of instances of unregistered ASNs: 1242
Number of 32-bit ASNs allocated by the RIRs: 38748
Number of 32-bit ASNs visible in the Routing Table: 32247
Prefixes from 32-bit ASNs in the Routing Table: 151462
Number of bogon 32-bit ASNs visible in the Routing Table: 49
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 542
Number of addresses announced to Internet: 3068738816
Equivalent to 182 /8s, 233 /16s and 61 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 301904
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235110
Total APNIC prefixes after maximum aggregation: 65818
APNIC Deaggregation factor: 3.57
Prefixes being announced from the APNIC address blocks: 230405
Unique aggregates announced from the APNIC address blocks: 94466
APNIC Region origin ASes present in the Internet Routing Table: 12451
APNIC Prefixes per ASN: 18.50
APNIC Region origin ASes announcing only one prefix: 3527
APNIC Region transit ASes present in the Internet Routing Table: 1717
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7672
Number of APNIC addresses announced to Internet: 774816256
Equivalent to 46 /8s, 46 /16s and 194 /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: 260289
Total ARIN prefixes after maximum aggregation: 119364
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 260251
Unique aggregates announced from the ARIN address blocks: 123767
ARIN Region origin ASes present in the Internet Routing Table: 18972
ARIN Prefixes per ASN: 13.72
ARIN Region origin ASes announcing only one prefix: 6890
ARIN Region transit ASes present in the Internet Routing Table: 1939
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4382
Number of ARIN addresses announced to Internet: 1295612928
Equivalent to 77 /8s, 57 /16s and 124 /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: 255566
Total RIPE prefixes after maximum aggregation: 117035
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 252769
Unique aggregates announced from the RIPE address blocks: 149796
RIPE Region origin ASes present in the Internet Routing Table: 28079
RIPE Prefixes per ASN: 9.00
RIPE Region origin ASes announcing only one prefix: 12027
RIPE Region transit ASes present in the Internet Routing Table: 3938
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10644
Number of RIPE addresses announced to Internet: 713794816
Equivalent to 42 /8s, 139 /16s and 165 /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: 113998
Total LACNIC prefixes after maximum aggregation: 27370
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114004
Unique aggregates announced from the LACNIC address blocks: 48176
LACNIC Region origin ASes present in the Internet Routing Table: 10921
LACNIC Prefixes per ASN: 10.44
LACNIC Region origin ASes announcing only one prefix: 2644
LACNIC Region transit ASes present in the Internet Routing Table: 2193
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8618
Number of LACNIC addresses announced to Internet: 176292352
Equivalent to 10 /8s, 130 /16s and 2 /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: 27708
Total AfriNIC prefixes after maximum aggregation: 5419
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 35935
Unique aggregates announced from the AfriNIC address blocks: 11807
AfriNIC Region origin ASes present in the Internet Routing Table: 1596
AfriNIC Prefixes per ASN: 22.52
AfriNIC Region origin ASes announcing only one prefix: 549
AfriNIC Region transit ASes present in the Internet Routing Table: 324
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 36
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 931
Number of AfriNIC addresses announced to Internet: 107873024
Equivalent to 6 /8s, 110 /16s and 3 /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 9092 8881 37 CHINAMOBILE-CN China Mobile Communicati
7545 5878 788 688 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4651 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3603 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3497 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3436 1880 57 VNPT-AS-VN VNPT Corp, VN
9498 2384 475 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2292 11120 607 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2111 429 198 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 6358 10248 2646 AMAZON-02, US
11492 4448 295 738 CABLEONE, US
22773 3952 3082 374 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3895 263 26 VIASAT-SP-BACKBONE, US
16625 3652 1881 2571 AKAMAI-AS, US
6327 3400 1318 61 SHAW, CA
749 2884 50780 2140 DNIC-AS-00749, US
30036 2613 374 134 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2517 4962 428 CENTURYLINK-US-LEGACY-QWEST, US
20115 2257 3042 500 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 6893 1692 17 TTNET, TR
12479 6806 1730 149 UNI2-AS, ES
8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3920 3191 541 AKAMAI-ASN1, NL
39891 3818 220 33 ALJAWWALSTC-AS, SA
12389 2932 2274 908 ROSTELECOM-AS, RU
6849 2500 355 21 UKRTELNET, UA
9009 2471 249 1290 M247, GB
34984 2242 359 611 TELLCOM-AS, TR
47331 1871 294 1429 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 10040 3425 559 Uninet S.A. de C.V., MX
10620 3468 518 715 Telmex Colombia S.A., CO
11830 2429 369 62 Instituto Costarricense de Electricidad
13999 1705 291 470 Mega Cable, S.A. de C.V., MX
6503 1442 355 525 Axtel, S.A.B. de C.V., MX
28573 1386 2332 248 CLARO S.A., BR
3816 1254 666 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1138 2349 136 TIM SA, BR
6147 1090 369 21 Telefonica del Peru S.A.A., PE
11664 1008 192 447 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 1588 393 21 LINKdotNET-AS, EG
24835 1545 523 32 RAYA-AS, EG
36992 1300 1518 262 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 908 64 62 ORANGE-COTE-IVOIRE, CI
36935 729 521 40 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 517 51 34 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
23889 422 232 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 10040 3425 559 Uninet S.A. de C.V., MX
9808 9092 8881 37 CHINAMOBILE-CN China Mobile Communicati
9121 6893 1692 17 TTNET, TR
12479 6806 1730 149 UNI2-AS, ES
16509 6358 10248 2646 AMAZON-02, US
7545 5878 788 688 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4651 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4448 295 738 CABLEONE, US
8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3952 3082 374 ASN-CXA-ALL-CCI-22773-RDC, 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 9092 9055 CHINAMOBILE-CN China Mobile Communications Grou
9121 6893 6876 TTNET, TR
12479 6806 6657 UNI2-AS, ES
7545 5878 5190 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4651 4578 ERX-CERNET-BKB China Education and Research Net
8551 4014 3975 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3869 VIASAT-SP-BACKBONE, US
39891 3818 3785 ALJAWWALSTC-AS, SA
16509 6358 3712 AMAZON-02, US
11492 4448 3710 CABLEONE, US
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
395438 UNALLOCATED 8.42.206.0/24 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
100.64.3.0/24 48276 LEVEL-AS, RU
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
198.19.226.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
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
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: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 Transit: 37204 TELONE, ZW
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 /10:40 /11:100 /12:305
/13:590 /14:1202 /15:2067 /16:13591 /17:8334 /18:13907
/19:25230 /20:43621 /21:52463 /22:108267 /23:95512 /24:528648
/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 6008 6893 TTNET, TR
12479 5787 6806 UNI2-AS, ES
8151 3891 10040 Uninet S.A. de C.V., MX
8551 3479 4014 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3361 4448 CABLEONE, US
6327 3213 3400 SHAW, CA
39891 3130 3818 ALJAWWALSTC-AS, SA
7155 2988 3895 VIASAT-SP-BACKBONE, US
22773 2936 3952 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2397 2500 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1906 2:1058 3:154 4:7 5:3786 6:112
7:5 8:1522 9:1 11:172 12:1711 13:306
14:2381 15:171 16:42 17:376 18:146 20:183
21:4 22:188 23:5515 24:2332 25:6 27:2684
29:19 31:2424 32:93 34:1 35:63 36:1743
37:4347 38:2607 39:696 40:150 41:3945 42:1074
43:2130 44:298 45:16081 46:4113 47:347 49:1666
50:1915 51:107 52:1374 53:1 54:327 55:762
56:8 57:59 58:1825 59:1181 60:967 61:2257
62:2462 63:1944 64:5482 65:2304 66:4870 67:2981
68:1196 69:4155 70:1351 71:676 72:3073 74:2638
75:1517 76:715 77:2106 78:3876 79:3106 80:1938
81:1681 82:1473 83:1214 84:1345 85:3637 86:718
87:1964 88:2656 89:3244 90:519 91:7609 92:1997
93:2576 94:3499 95:4774 96:1307 97:347 98:989
99:865 100:76 101:1045 102:1999 103:28710 104:4262
105:460 106:853 107:2504 108:797 109:4171 110:2073
111:3218 112:2004 113:1484 114:1499 115:2136 116:1886
117:2520 118:2344 119:1899 120:1640 121:1089 122:2552
123:2147 124:1558 125:2125 128:1182 129:1190 130:923
131:2074 132:780 133:373 134:1932 135:290 136:879
137:1013 138:2461 139:1246 140:1140 141:1380 142:1278
143:1487 144:1231 145:344 146:1769 147:1501 148:2230
149:1709 150:864 151:1078 152:1837 153:535 154:3604
155:1433 156:1868 157:1233 158:1024 159:2076 160:2410
161:1309 162:3458 163:1234 164:1673 165:1610 166:675
167:1750 168:3735 169:694 170:4408 171:820 172:3050
173:3078 174:1022 175:1142 176:3507 177:4541 178:3408
179:1964 180:2337 181:2933 182:3190 183:1950 184:2389
185:19397 186:4335 187:3612 188:3852 189:3019 190:8950
191:1306 192:11044 193:8559 194:6979 195:4958 196:2952
197:2360 198:6001 199:6017 200:7507 201:5520 202:10535
203:10196 204:4559 205:3387 206:3780 207:3381 208:4042
209:4665 210:4302 211:2444 212:3997 213:3400 214:1161
215:64 216:6448 217:2634 218:1245 219:574 220:2031
221:986 222:852 223:2143
End of report
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