[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jan 27 21:39:31 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Thu 27 Jan, 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: 888826
Prefixes after maximum aggregation (per Origin AS): 333611
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 426398
Number of IPv4 prefixes with a valid ROA: 612812
Number of IPv4 prefixes with an invalid ROA: 5550
Number of IPv4 prefixes with no ROA: 1159240
Total ASes present in the Internet Routing Table: 72750
Prefixes per ASN: 12.22
Origin-only ASes present in the Internet Routing Table: 62448
Origin ASes announcing only one prefix: 25676
Transit ASes present in the Internet Routing Table: 10302
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: 1213
Number of instances of unregistered ASNs: 1217
Number of 32-bit ASNs allocated by the RIRs: 38401
Number of 32-bit ASNs visible in the Routing Table: 31982
Prefixes from 32-bit ASNs in the Routing Table: 149211
Number of bogon 32-bit ASNs visible in the Routing Table: 43
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 546
Number of addresses announced to Internet: 3068649216
Equivalent to 182 /8s, 231 /16s and 223 /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: 299865
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 234225
Total APNIC prefixes after maximum aggregation: 65295
APNIC Deaggregation factor: 3.59
Prefixes being announced from the APNIC address blocks: 229343
Unique aggregates announced from the APNIC address blocks: 93800
APNIC Region origin ASes present in the Internet Routing Table: 12300
APNIC Prefixes per ASN: 18.65
APNIC Region origin ASes announcing only one prefix: 3503
APNIC Region transit ASes present in the Internet Routing Table: 1737
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: 7505
Number of APNIC addresses announced to Internet: 774248704
Equivalent to 46 /8s, 38 /16s and 25 /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: 258006
Total ARIN prefixes after maximum aggregation: 118713
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257983
Unique aggregates announced from the ARIN address blocks: 122967
ARIN Region origin ASes present in the Internet Routing Table: 18930
ARIN Prefixes per ASN: 13.63
ARIN Region origin ASes announcing only one prefix: 6843
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: 4311
Number of ARIN addresses announced to Internet: 1296060416
Equivalent to 77 /8s, 64 /16s and 80 /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: 253101
Total RIPE prefixes after maximum aggregation: 116207
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 249583
Unique aggregates announced from the RIPE address blocks: 148764
RIPE Region origin ASes present in the Internet Routing Table: 28183
RIPE Prefixes per ASN: 8.86
RIPE Region origin ASes announcing only one prefix: 12114
RIPE Region transit ASes present in the Internet Routing Table: 3938
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10636
Number of RIPE addresses announced to Internet: 713308416
Equivalent to 42 /8s, 132 /16s and 57 /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: 114709
Total LACNIC prefixes after maximum aggregation: 27257
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 115429
Unique aggregates announced from the LACNIC address blocks: 48521
LACNIC Region origin ASes present in the Internet Routing Table: 10930
LACNIC Prefixes per ASN: 10.56
LACNIC Region origin ASes announcing only one prefix: 2672
LACNIC Region transit ASes present in the Internet Routing Table: 2202
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: 8614
Number of LACNIC addresses announced to Internet: 176488704
Equivalent to 10 /8s, 133 /16s and 1 /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: 27572
Total AfriNIC prefixes after maximum aggregation: 5367
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 35941
Unique aggregates announced from the AfriNIC address blocks: 11861
AfriNIC Region origin ASes present in the Internet Routing Table: 1582
AfriNIC Prefixes per ASN: 22.72
AfriNIC Region origin ASes announcing only one prefix: 544
AfriNIC Region transit ASes present in the Internet Routing Table: 317
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 916
Number of AfriNIC addresses announced to Internet: 108198400
Equivalent to 6 /8s, 114 /16s and 250 /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 9046 8881 37 CHINAMOBILE-CN China Mobile Communicati
7545 5854 787 685 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4643 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3605 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3489 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3433 1880 57 VNPT-AS-VN VNPT Corp, VN
4766 2269 11119 588 KIXS-AS-KR Korea Telecom, KR
9498 2268 475 232 BBIL-AP BHARTI Airtel Ltd., IN
45090 2185 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2120 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 6141 10139 2627 AMAZON-02, US
11492 4529 300 794 CABLEONE, US
22773 3997 3054 378 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3666 1891 2567 AKAMAI-AS, US
6327 3360 1318 62 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
30036 2612 374 131 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2507 4962 429 CENTURYLINK-US-LEGACY-QWEST, US
20115 2249 3035 508 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 6909 1692 17 TTNET, TR
12479 6789 1718 153 UNI2-AS, ES
8551 4000 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3873 3194 541 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2929 2286 903 ROSTELECOM-AS, RU
9009 2512 258 1308 M247, GB
34984 2217 357 603 TELLCOM-AS, TR
58224 1787 927 583 TCI, IR
47331 1763 278 1334 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 10728 3410 571 Uninet S.A. de C.V., MX
10620 3455 520 704 Telmex Colombia S.A., CO
11830 2462 369 62 Instituto Costarricense de Electricidad
13999 1649 283 467 Mega Cable, S.A. de C.V., MX
6503 1441 355 525 Axtel, S.A.B. de C.V., MX
28573 1384 2328 253 CLARO S.A., BR
3816 1247 658 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1135 2350 139 TIM SA, BR
6147 1094 369 21 Telefonica del Peru S.A.A., PE
11664 1002 191 448 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 1625 393 21 LINKdotNET-AS, EG
24835 1546 515 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 876 63 60 ORANGE-COTE-IVOIRE, CI
36935 736 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 518 50 33 WANANCHI-, KE
37342 468 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 10728 3410 571 Uninet S.A. de C.V., MX
9808 9046 8881 37 CHINAMOBILE-CN China Mobile Communicati
9121 6909 1692 17 TTNET, TR
12479 6789 1718 153 UNI2-AS, ES
16509 6141 10139 2627 AMAZON-02, US
7545 5854 787 685 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4643 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4529 300 794 CABLEONE, US
8551 4000 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3997 3054 378 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 9046 9009 CHINAMOBILE-CN China Mobile Communications Grou
9121 6909 6892 TTNET, TR
12479 6789 6636 UNI2-AS, ES
7545 5854 5169 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4643 4570 ERX-CERNET-BKB China Education and Research Net
8551 4000 3961 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4529 3735 CABLEONE, US
22773 3997 3619 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3605 3586 VIETEL-AS-AP Viettel Group, VN
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
32848 UNALLOCATED 8.28.72.0/24 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
23.141.0.0/24 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
23.252.164.0/24 Origin: 398968 GROUP-IID-01, US
23.252.164.0/24 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 /14:1203 /15:2067 /16:13591 /17:8360 /18:13885
/19:25166 /20:43424 /21:52189 /22:108391 /23:95740 /24:523744
/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 6046 6909 TTNET, TR
12479 5745 6789 UNI2-AS, ES
8151 4564 10728 Uninet S.A. de C.V., MX
8551 3464 4000 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3456 4529 CABLEONE, US
6327 3172 3360 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 2977 3997 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2267 2612 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1897 2:1004 3:153 4:7 5:3720 6:101
7:5 8:1522 9:1 11:172 12:1707 13:408
14:2371 15:154 16:39 17:374 18:128 20:167
21:4 22:188 23:5418 24:2346 25:4 27:2671
29:19 31:2406 32:101 34:1 35:52 36:1734
37:3929 38:2511 39:736 40:151 41:3867 42:1066
43:2119 44:295 45:16034 46:3846 47:303 49:1616
50:1897 51:107 52:1345 54:294 55:733 56:8
57:56 58:1818 59:1123 60:960 61:2271 62:2433
63:1947 64:5365 65:2309 66:4904 67:2946 68:1183
69:4163 70:1344 71:677 72:3062 74:2639 75:1515
76:715 77:2134 78:3817 79:3102 80:1927 81:1657
82:1451 83:1199 84:1323 85:3562 86:705 87:1899
88:2622 89:3139 90:498 91:7525 92:1897 93:2595
94:3248 95:4489 96:1308 97:345 98:993 99:863
100:76 101:1066 102:1939 103:28210 104:4121 105:462
106:847 107:2456 108:760 109:4194 110:2051 111:3208
112:1963 113:1489 114:1539 115:2139 116:1873 117:2502
118:2328 119:1870 120:1636 121:1056 122:2528 123:2154
124:1554 125:2089 128:1346 129:1196 130:918 131:2095
132:779 133:368 134:1939 135:290 136:857 137:1002
138:2481 139:1228 140:881 141:1346 142:1251 143:1436
144:1229 145:336 146:1761 147:1488 148:2244 149:1658
150:854 151:1084 152:1822 153:524 154:3680 155:1366
156:1852 157:1217 158:1011 159:2029 160:2383 161:1295
162:3424 163:1212 164:1677 165:1563 166:622 167:1718
168:3666 169:695 170:4304 171:821 172:3021 173:3043
174:1014 175:1142 176:3516 177:4590 178:3036 179:2040
180:2362 181:2860 182:3173 183:1918 184:2399 185:19265
186:4290 187:3606 188:3792 189:3273 190:8985 191:1307
192:11011 193:8520 194:6961 195:4961 196:2917 197:2363
198:5995 199:5994 200:7486 201:5745 202:10553 203:10238
204:4527 205:3386 206:3808 207:3384 208:3997 209:4615
210:4278 211:2453 212:3934 213:3391 214:1160 215:64
216:6397 217:2620 218:1229 219:577 220:2044 221:989
222:862 223:2136
End of report
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