[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Feb 17 21:39:30 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Thu 17 Feb, 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: 890843
Prefixes after maximum aggregation (per Origin AS): 334730
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 427814
Number of IPv4 prefixes with a valid ROA: 619498
Number of IPv4 prefixes with an invalid ROA: 5470
Number of IPv4 prefixes with no ROA: 1156709
Total ASes present in the Internet Routing Table: 72882
Prefixes per ASN: 12.22
Origin-only ASes present in the Internet Routing Table: 62572
Origin ASes announcing only one prefix: 25753
Transit ASes present in the Internet Routing Table: 10310
Transit-only ASes present in the Internet Routing Table: 368
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: 1233
Number of instances of unregistered ASNs: 1239
Number of 32-bit ASNs allocated by the RIRs: 38574
Number of 32-bit ASNs visible in the Routing Table: 32147
Prefixes from 32-bit ASNs in the Routing Table: 150565
Number of bogon 32-bit ASNs visible in the Routing Table: 48
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 528
Number of addresses announced to Internet: 3068602880
Equivalent to 182 /8s, 231 /16s and 42 /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: 300248
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 234754
Total APNIC prefixes after maximum aggregation: 65468
APNIC Deaggregation factor: 3.59
Prefixes being announced from the APNIC address blocks: 229793
Unique aggregates announced from the APNIC address blocks: 94091
APNIC Region origin ASes present in the Internet Routing Table: 12371
APNIC Prefixes per ASN: 18.58
APNIC Region origin ASes announcing only one prefix: 3525
APNIC Region transit ASes present in the Internet Routing Table: 1713
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: 7584
Number of APNIC addresses announced to Internet: 773633280
Equivalent to 46 /8s, 28 /16s and 181 /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: 258702
Total ARIN prefixes after maximum aggregation: 119035
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 258751
Unique aggregates announced from the ARIN address blocks: 123495
ARIN Region origin ASes present in the Internet Routing Table: 18983
ARIN Prefixes per ASN: 13.63
ARIN Region origin ASes announcing only one prefix: 6900
ARIN Region transit ASes present in the Internet Routing Table: 1935
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: 4354
Number of ARIN addresses announced to Internet: 1296017920
Equivalent to 77 /8s, 63 /16s and 170 /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: 254221
Total RIPE prefixes after maximum aggregation: 116679
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 250703
Unique aggregates announced from the RIPE address blocks: 149267
RIPE Region origin ASes present in the Internet Routing Table: 28191
RIPE Prefixes per ASN: 8.89
RIPE Region origin ASes announcing only one prefix: 12118
RIPE Region transit ASes present in the Internet Routing Table: 3956
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: 10665
Number of RIPE addresses announced to Internet: 713859584
Equivalent to 42 /8s, 140 /16s and 162 /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: 114296
Total LACNIC prefixes after maximum aggregation: 27370
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 114984
Unique aggregates announced from the LACNIC address blocks: 48574
LACNIC Region origin ASes present in the Internet Routing Table: 10936
LACNIC Prefixes per ASN: 10.51
LACNIC Region origin ASes announcing only one prefix: 2659
LACNIC Region transit ASes present in the Internet Routing Table: 2206
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: 8620
Number of LACNIC addresses announced to Internet: 176596992
Equivalent to 10 /8s, 134 /16s and 168 /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: 27637
Total AfriNIC prefixes after maximum aggregation: 5379
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 36083
Unique aggregates announced from the AfriNIC address blocks: 11922
AfriNIC Region origin ASes present in the Internet Routing Table: 1592
AfriNIC Prefixes per ASN: 22.67
AfriNIC Region origin ASes announcing only one prefix: 551
AfriNIC Region transit ASes present in the Internet Routing Table: 318
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: 924
Number of AfriNIC addresses announced to Internet: 108169216
Equivalent to 6 /8s, 114 /16s and 136 /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 9051 8881 37 CHINAMOBILE-CN China Mobile Communicati
7545 5868 788 685 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4639 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3603 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3496 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3434 1880 57 VNPT-AS-VN VNPT Corp, VN
9498 2377 475 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2302 11121 615 KIXS-AS-KR Korea Telecom, KR
45090 2170 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2115 429 199 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 6280 10188 2663 AMAZON-02, US
11492 4437 294 747 CABLEONE, US
22773 3959 3032 368 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3899 264 31 VIASAT-SP-BACKBONE, US
16625 3649 1882 2564 AKAMAI-AS, US
6327 3379 1318 61 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
30036 2616 375 122 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2521 4962 429 CENTURYLINK-US-LEGACY-QWEST, US
20115 2252 3036 499 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 6947 1692 17 TTNET, TR
12479 6801 1731 150 UNI2-AS, ES
8551 4015 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3875 3192 536 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2935 2290 909 ROSTELECOM-AS, RU
9009 2467 249 1285 M247, GB
34984 2240 359 605 TELLCOM-AS, TR
58224 1791 929 579 TCI, IR
47331 1761 279 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 10312 3415 568 Uninet S.A. de C.V., MX
10620 3466 519 707 Telmex Colombia S.A., CO
11830 2457 369 62 Instituto Costarricense de Electricidad
13999 1669 285 474 Mega Cable, S.A. de C.V., MX
6503 1443 355 525 Axtel, S.A.B. de C.V., MX
28573 1383 2330 246 CLARO S.A., BR
3816 1250 659 145 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1152 2351 140 TIM SA, BR
6147 1091 369 21 Telefonica del Peru S.A.A., PE
11664 1002 191 447 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 1589 393 21 LINKdotNET-AS, EG
24835 1546 523 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 894 63 57 ORANGE-COTE-IVOIRE, CI
36935 734 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 519 50 33 WANANCHI-, KE
37342 468 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 10312 3415 568 Uninet S.A. de C.V., MX
9808 9051 8881 37 CHINAMOBILE-CN China Mobile Communicati
9121 6947 1692 17 TTNET, TR
12479 6801 1731 150 UNI2-AS, ES
16509 6280 10188 2663 AMAZON-02, US
7545 5868 788 685 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4639 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4437 294 747 CABLEONE, US
8551 4015 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3959 3032 368 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 9051 9014 CHINAMOBILE-CN China Mobile Communications Grou
9121 6947 6930 TTNET, TR
12479 6801 6651 UNI2-AS, ES
7545 5868 5183 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4639 4566 ERX-CERNET-BKB China Education and Research Net
8551 4015 3976 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3899 3868 VIASAT-SP-BACKBONE, US
11492 4437 3690 CABLEONE, US
16509 6280 3617 AMAZON-02, US
22773 3959 3591 ASN-CXA-ALL-CCI-22773-RDC, 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
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 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
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
100.64.3.0/24 48276 LEVEL-AS, RU
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 CONVERGE Converge ICT, PH
198.19.226.0/24 56207 CONVERGE Converge ICT, PH
Complete listing at https://bgp.nsrc.org/REN/USP/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.232.0/24 Origin: 3257 GTT-BACKBONE GTT, US
23.131.232.0/24 Transit: 4637 ASN-TELSTRA-GLOBAL Telstra Global, HK
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: 174 COGENT-174, US
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 174 COGENT-174, US
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 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 /10:40 /11:100 /12:305
/13:591 /14:1201 /15:2066 /16:13592 /17:8370 /18:13913
/19:25214 /20:43596 /21:52527 /22:108444 /23:95539 /24:525315
/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 6070 6947 TTNET, TR
12479 5771 6801 UNI2-AS, ES
8151 3973 10312 Uninet S.A. de C.V., MX
8551 3479 4015 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3357 4437 CABLEONE, US
6327 3193 3379 SHAW, CA
7155 2989 3899 VIASAT-SP-BACKBONE, US
22773 2950 3959 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2271 2616 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1910 2:992 3:153 4:7 5:3797 6:103
7:5 8:1530 9:1 11:172 12:1720 13:415
14:2382 15:164 16:43 17:372 18:137 20:167
21:4 22:188 23:5480 24:2299 25:6 27:2685
29:19 31:2433 32:93 34:1 35:59 36:1743
37:3951 38:2568 39:682 40:148 41:3921 42:1042
43:2144 44:295 45:16129 46:3883 47:337 49:1626
50:1916 51:107 52:1368 53:1 54:294 55:753
56:8 57:56 58:1816 59:1162 60:960 61:2283
62:2447 63:1940 64:5512 65:2305 66:4861 67:2961
68:1179 69:4164 70:1343 71:678 72:3062 74:2625
75:1516 76:717 77:2132 78:3861 79:3109 80:1971
81:1664 82:1459 83:1200 84:1339 85:3622 86:715
87:1952 88:2649 89:3232 90:512 91:7544 92:1892
93:2615 94:3265 95:4484 96:1302 97:345 98:993
99:860 100:76 101:1045 102:1990 103:28527 104:4163
105:464 106:863 107:2454 108:775 109:4201 110:2060
111:3203 112:1970 113:1489 114:1511 115:2134 116:1891
117:2518 118:2354 119:1871 120:1633 121:1065 122:2537
123:2155 124:1557 125:2130 128:1280 129:1183 130:927
131:2090 132:789 133:370 134:1926 135:286 136:860
137:1007 138:2472 139:1251 140:893 141:1361 142:1257
143:1454 144:1228 145:343 146:1772 147:1475 148:2246
149:1603 150:868 151:1076 152:1831 153:526 154:3594
155:1352 156:1878 157:1226 158:1016 159:2055 160:2404
161:1306 162:3452 163:1229 164:1664 165:1586 166:639
167:1726 168:3713 169:687 170:4362 171:822 172:3021
173:3066 174:1021 175:1143 176:3537 177:4548 178:3040
179:1985 180:2347 181:2930 182:3191 183:1925 184:2387
185:19349 186:4321 187:3550 188:3845 189:3011 190:8910
191:1306 192:11047 193:8530 194:6936 195:4989 196:2921
197:2352 198:6004 199:5989 200:7521 201:5660 202:10506
203:10209 204:4565 205:3382 206:3760 207:3405 208:4014
209:4628 210:4281 211:2452 212:3942 213:3382 214:1157
215:64 216:6403 217:2647 218:1245 219:576 220:2044
221:988 222:862 223:2143
End of report
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