[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Feb 2 21:39:44 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Wed 02 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: 888855
Prefixes after maximum aggregation (per Origin AS): 333746
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 426947
Number of IPv4 prefixes with a valid ROA: 613875
Number of IPv4 prefixes with an invalid ROA: 5864
Number of IPv4 prefixes with no ROA: 1157964
Total ASes present in the Internet Routing Table: 72762
Prefixes per ASN: 12.22
Origin-only ASes present in the Internet Routing Table: 62472
Origin ASes announcing only one prefix: 25680
Transit ASes present in the Internet Routing Table: 10290
Transit-only ASes present in the Internet Routing Table: 375
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: 1203
Number of instances of unregistered ASNs: 1207
Number of 32-bit ASNs allocated by the RIRs: 38457
Number of 32-bit ASNs visible in the Routing Table: 32025
Prefixes from 32-bit ASNs in the Routing Table: 149533
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 546
Number of addresses announced to Internet: 3068337920
Equivalent to 182 /8s, 227 /16s and 31 /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: 299837
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 234306
Total APNIC prefixes after maximum aggregation: 65370
APNIC Deaggregation factor: 3.58
Prefixes being announced from the APNIC address blocks: 229441
Unique aggregates announced from the APNIC address blocks: 93975
APNIC Region origin ASes present in the Internet Routing Table: 12327
APNIC Prefixes per ASN: 18.61
APNIC Region origin ASes announcing only one prefix: 3510
APNIC Region transit ASes present in the Internet Routing Table: 1730
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: 7534
Number of APNIC addresses announced to Internet: 774243584
Equivalent to 46 /8s, 38 /16s and 5 /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: 257983
Total ARIN prefixes after maximum aggregation: 118724
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257914
Unique aggregates announced from the ARIN address blocks: 123208
ARIN Region origin ASes present in the Internet Routing Table: 18932
ARIN Prefixes per ASN: 13.62
ARIN Region origin ASes announcing only one prefix: 6842
ARIN Region transit ASes present in the Internet Routing Table: 1932
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: 4320
Number of ARIN addresses announced to Internet: 1295970816
Equivalent to 77 /8s, 62 /16s and 242 /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: 253347
Total RIPE prefixes after maximum aggregation: 116265
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 249833
Unique aggregates announced from the RIPE address blocks: 148861
RIPE Region origin ASes present in the Internet Routing Table: 28177
RIPE Prefixes per ASN: 8.87
RIPE Region origin ASes announcing only one prefix: 12125
RIPE Region transit ASes present in the Internet Routing Table: 3940
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: 10635
Number of RIPE addresses announced to Internet: 713030912
Equivalent to 42 /8s, 127 /16s and 253 /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: 114370
Total LACNIC prefixes after maximum aggregation: 27266
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 115081
Unique aggregates announced from the LACNIC address blocks: 48513
LACNIC Region origin ASes present in the Internet Routing Table: 10928
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2658
LACNIC Region transit ASes present in the Internet Routing Table: 2186
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: 176579072
Equivalent to 10 /8s, 134 /16s and 98 /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: 27646
Total AfriNIC prefixes after maximum aggregation: 5355
AfriNIC Deaggregation factor: 5.16
Prefixes being announced from the AfriNIC address blocks: 36039
Unique aggregates announced from the AfriNIC address blocks: 11918
AfriNIC Region origin ASes present in the Internet Routing Table: 1583
AfriNIC Prefixes per ASN: 22.77
AfriNIC Region origin ASes announcing only one prefix: 545
AfriNIC Region transit ASes present in the Internet Routing Table: 319
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: 918
Number of AfriNIC addresses announced to Internet: 108180480
Equivalent to 6 /8s, 114 /16s and 180 /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 9045 8881 37 CHINAMOBILE-CN China Mobile Communicati
7545 5854 787 686 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4637 4192 72 ERX-CERNET-BKB China Education and Rese
7552 3605 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3491 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3435 1880 57 VNPT-AS-VN VNPT Corp, VN
9498 2316 476 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2275 11119 593 KIXS-AS-KR Korea Telecom, KR
45090 2185 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2118 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 6165 10143 2629 AMAZON-02, US
11492 4518 299 786 CABLEONE, US
22773 3986 3032 371 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3903 264 30 VIASAT-SP-BACKBONE, US
16625 3661 1887 2564 AKAMAI-AS, US
6327 3363 1318 62 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
30036 2604 374 165 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2522 4962 428 CENTURYLINK-US-LEGACY-QWEST, US
20115 2250 3035 509 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 6882 1692 17 TTNET, TR
12479 6805 1720 154 UNI2-AS, ES
8551 3991 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3867 3193 542 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2928 2274 905 ROSTELECOM-AS, RU
9009 2479 250 1290 M247, GB
34984 2219 357 602 TELLCOM-AS, TR
58224 1789 928 582 TCI, IR
47331 1759 278 1332 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 10429 3428 574 Uninet S.A. de C.V., MX
10620 3455 519 717 Telmex Colombia S.A., CO
11830 2461 369 62 Instituto Costarricense de Electricidad
13999 1653 283 467 Mega Cable, S.A. de C.V., MX
6503 1442 355 525 Axtel, S.A.B. de C.V., MX
28573 1389 2330 249 CLARO S.A., BR
3816 1247 658 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1133 2350 139 TIM SA, BR
6147 1094 369 21 Telefonica del Peru S.A.A., PE
11664 1001 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 1612 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 895 63 57 ORANGE-COTE-IVOIRE, CI
36935 735 521 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 10429 3428 574 Uninet S.A. de C.V., MX
9808 9045 8881 37 CHINAMOBILE-CN China Mobile Communicati
9121 6882 1692 17 TTNET, TR
12479 6805 1720 154 UNI2-AS, ES
16509 6165 10143 2629 AMAZON-02, US
7545 5854 787 686 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4637 4192 72 ERX-CERNET-BKB China Education and Rese
11492 4518 299 786 CABLEONE, US
8551 3991 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3986 3032 371 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 9045 9008 CHINAMOBILE-CN China Mobile Communications Grou
9121 6882 6865 TTNET, TR
12479 6805 6651 UNI2-AS, ES
7545 5854 5168 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4637 4565 ERX-CERNET-BKB China Education and Research Net
8551 3991 3952 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3903 3873 VIASAT-SP-BACKBONE, US
11492 4518 3732 CABLEONE, US
22773 3986 3615 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
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
17033 UNALLOCATED 8.48.225.0/24 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 /12:301
/13:591 /14:1203 /15:2066 /16:13593 /17:8361 /18:13896
/19:25176 /20:43500 /21:52114 /22:108247 /23:95763 /24:523874
/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 6019 6882 TTNET, TR
12479 5763 6805 UNI2-AS, ES
8151 4323 10429 Uninet S.A. de C.V., MX
8551 3455 3991 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3443 4518 CABLEONE, US
6327 3175 3363 SHAW, CA
7155 2993 3903 VIASAT-SP-BACKBONE, US
22773 2974 3986 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2260 2604 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1899 2:1001 3:153 4:7 5:3743 6:103
7:5 8:1524 9:1 11:172 12:1712 13:410
14:2370 15:156 16:39 17:373 18:137 20:166
21:4 22:188 23:5434 24:2324 25:6 27:2673
29:19 31:2404 32:95 34:1 35:53 36:1736
37:3940 38:2513 39:715 40:150 41:3867 42:1064
43:2121 44:293 45:16031 46:3854 47:313 49:1620
50:1903 51:107 52:1343 53:1 54:291 55:748
56:8 57:56 58:1818 59:1134 60:957 61:2274
62:2436 63:1944 64:5480 65:2308 66:4903 67:2956
68:1183 69:4156 70:1345 71:678 72:3054 74:2635
75:1516 76:715 77:2126 78:3806 79:3082 80:1930
81:1656 82:1444 83:1196 84:1318 85:3612 86:706
87:1964 88:2616 89:3151 90:503 91:7530 92:1903
93:2601 94:3249 95:4485 96:1304 97:345 98:990
99:863 100:76 101:1065 102:1964 103:28294 104:4107
105:462 106:845 107:2459 108:760 109:4183 110:2055
111:3210 112:1963 113:1486 114:1540 115:2135 116:1891
117:2509 118:2334 119:1869 120:1636 121:1054 122:2522
123:2154 124:1555 125:2104 128:1341 129:1197 130:917
131:2091 132:778 133:367 134:1932 135:290 136:859
137:1002 138:2480 139:1227 140:883 141:1340 142:1251
143:1441 144:1228 145:344 146:1759 147:1471 148:2243
149:1668 150:859 151:1079 152:1823 153:524 154:3685
155:1331 156:1864 157:1216 158:1004 159:2031 160:2407
161:1295 162:3434 163:1216 164:1674 165:1546 166:621
167:1712 168:3681 169:692 170:4284 171:820 172:3016
173:3040 174:1019 175:1140 176:3510 177:4580 178:3024
179:2032 180:2358 181:2886 182:3190 183:1918 184:2399
185:19282 186:4315 187:3555 188:3809 189:3159 190:8925
191:1340 192:11031 193:8532 194:6958 195:4973 196:2920
197:2372 198:5997 199:5995 200:7489 201:5719 202:10502
203:10210 204:4531 205:3384 206:3810 207:3371 208:3999
209:4618 210:4283 211:2453 212:3932 213:3381 214:1156
215:64 216:6365 217:2624 218:1233 219:579 220:2044
221:989 222:862 223:2144
End of report
More information about the ren-bgp-stats-all
mailing list