[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jan 18 21:39:44 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Tue 18 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: 886869
Prefixes after maximum aggregation (per Origin AS): 333153
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 425581
Number of IPv4 prefixes with a valid ROA: 609447
Number of IPv4 prefixes with an invalid ROA: 5528
Number of IPv4 prefixes with no ROA: 1158757
Total ASes present in the Internet Routing Table: 72686
Prefixes per ASN: 12.20
Origin-only ASes present in the Internet Routing Table: 62404
Origin ASes announcing only one prefix: 25659
Transit ASes present in the Internet Routing Table: 10282
Transit-only ASes present in the Internet Routing Table: 384
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: 1194
Number of instances of unregistered ASNs: 1198
Number of 32-bit ASNs allocated by the RIRs: 38317
Number of 32-bit ASNs visible in the Routing Table: 31889
Prefixes from 32-bit ASNs in the Routing Table: 148505
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 564
Number of addresses announced to Internet: 3072632576
Equivalent to 183 /8s, 36 /16s and 167 /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: 299437
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233449
Total APNIC prefixes after maximum aggregation: 65101
APNIC Deaggregation factor: 3.59
Prefixes being announced from the APNIC address blocks: 228585
Unique aggregates announced from the APNIC address blocks: 93652
APNIC Region origin ASes present in the Internet Routing Table: 12255
APNIC Prefixes per ASN: 18.65
APNIC Region origin ASes announcing only one prefix: 3484
APNIC Region transit ASes present in the Internet Routing Table: 1714
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: 7464
Number of APNIC addresses announced to Internet: 773305600
Equivalent to 46 /8s, 23 /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: 257486
Total ARIN prefixes after maximum aggregation: 118579
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257391
Unique aggregates announced from the ARIN address blocks: 122748
ARIN Region origin ASes present in the Internet Routing Table: 18930
ARIN Prefixes per ASN: 13.60
ARIN Region origin ASes announcing only one prefix: 6858
ARIN Region transit ASes present in the Internet Routing Table: 1930
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: 4295
Number of ARIN addresses announced to Internet: 1300550400
Equivalent to 77 /8s, 132 /16s and 211 /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: 252880
Total RIPE prefixes after maximum aggregation: 116179
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 249373
Unique aggregates announced from the RIPE address blocks: 148536
RIPE Region origin ASes present in the Internet Routing Table: 28169
RIPE Prefixes per ASN: 8.85
RIPE Region origin ASes announcing only one prefix: 12115
RIPE Region transit ASes present in the Internet Routing Table: 3934
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: 10610
Number of RIPE addresses announced to Internet: 713872640
Equivalent to 42 /8s, 140 /16s and 213 /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: 114302
Total LACNIC prefixes after maximum aggregation: 27164
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 115099
Unique aggregates announced from the LACNIC address blocks: 48419
LACNIC Region origin ASes present in the Internet Routing Table: 10919
LACNIC Prefixes per ASN: 10.54
LACNIC Region origin ASes announcing only one prefix: 2658
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: 8604
Number of LACNIC addresses announced to Internet: 176430592
Equivalent to 10 /8s, 132 /16s and 30 /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: 27558
Total AfriNIC prefixes after maximum aggregation: 5355
AfriNIC Deaggregation factor: 5.15
Prefixes being announced from the AfriNIC address blocks: 35856
Unique aggregates announced from the AfriNIC address blocks: 11723
AfriNIC Region origin ASes present in the Internet Routing Table: 1584
AfriNIC Prefixes per ASN: 22.64
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: 6.1
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: 108132864
Equivalent to 6 /8s, 113 /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 8745 8913 41 CHINAMOBILE-CN China Mobile Communicati
7545 5837 786 674 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4654 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3608 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3490 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3426 1880 57 VNPT-AS-VN VNPT Corp, VN
4766 2268 11119 587 KIXS-AS-KR Korea Telecom, KR
9498 2248 475 232 BBIL-AP BHARTI Airtel Ltd., IN
45090 2168 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2121 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 6089 10132 2629 AMAZON-02, US
11492 4569 303 790 CABLEONE, US
22773 4019 3055 381 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3670 1893 2565 AKAMAI-AS, US
6327 3347 1318 62 SHAW, CA
749 2888 50784 2144 DNIC-AS-00749, US
30036 2605 374 148 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2506 5042 429 CENTURYLINK-US-LEGACY-QWEST, US
20115 2248 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 6932 1692 17 TTNET, TR
12479 6824 1734 151 UNI2-AS, ES
20940 3875 3194 541 AKAMAI-ASN1, NL
8551 3781 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3273 188 25 ALJAWWALSTC-AS, SA
12389 2926 2286 903 ROSTELECOM-AS, RU
9009 2485 253 1301 M247, GB
34984 2216 357 602 TELLCOM-AS, TR
58224 1777 925 586 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 10655 3414 576 Uninet S.A. de C.V., MX
10620 3443 519 715 Telmex Colombia S.A., CO
11830 2463 369 62 Instituto Costarricense de Electricidad
13999 1644 283 464 Mega Cable, S.A. de C.V., MX
6503 1441 355 525 Axtel, S.A.B. de C.V., MX
28573 1380 2326 254 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1145 2350 138 TIM SA, BR
6147 1091 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 1637 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 875 63 60 ORANGE-COTE-IVOIRE, CI
36935 736 521 39 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 519 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 10655 3414 576 Uninet S.A. de C.V., MX
9808 8745 8913 41 CHINAMOBILE-CN China Mobile Communicati
9121 6932 1692 17 TTNET, TR
12479 6824 1734 151 UNI2-AS, ES
16509 6089 10132 2629 AMAZON-02, US
7545 5837 786 674 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4654 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4569 303 790 CABLEONE, US
22773 4019 3055 381 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 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 8745 8704 CHINAMOBILE-CN China Mobile Communications Grou
9121 6932 6915 TTNET, TR
12479 6824 6673 UNI2-AS, ES
7545 5837 5163 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4654 4581 ERX-CERNET-BKB China Education and Research Net
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4569 3779 CABLEONE, US
8551 3781 3742 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 4019 3638 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3608 3589 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
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
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
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
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 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 /10:41 /11:100 /12:305
/13:591 /14:1205 /15:2067 /16:13573 /17:8332 /18:13884
/19:25170 /20:43344 /21:52079 /22:108259 /23:95427 /24:522462
/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 6067 6932 TTNET, TR
12479 5771 6824 UNI2-AS, ES
8151 4494 10655 Uninet S.A. de C.V., MX
11492 3508 4569 CABLEONE, US
8551 3245 3781 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3159 3347 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 2994 4019 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2809 3273 ALJAWWALSTC-AS, SA
30036 2260 2605 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1889 2:989 3:153 4:7 5:3709 6:102
7:5 8:1525 9:1 11:172 12:1706 13:406
14:2355 15:146 16:39 17:374 18:128 20:166
21:4 22:188 23:5394 24:2358 25:4 27:2671
29:19 31:2411 32:101 34:1 35:50 36:1732
37:3930 38:2494 39:735 40:150 41:3905 42:1055
43:2119 44:296 45:16009 46:3852 47:305 49:1616
50:1906 51:105 52:1343 54:292 55:735 56:8
57:59 58:1812 59:1118 60:953 61:2272 62:2427
63:1935 64:5375 65:2323 66:4922 67:2950 68:1184
69:4174 70:1347 71:682 72:3067 74:2633 75:1517
76:714 77:2163 78:3811 79:2875 80:1920 81:1652
82:1440 83:1195 84:1327 85:3579 86:706 87:1891
88:2618 89:3153 90:504 91:7524 92:1894 93:2586
94:3260 95:4496 96:1306 97:344 98:992 99:863
100:75 101:1064 102:1920 103:28159 104:4117 105:460
106:841 107:2426 108:747 109:4184 110:2051 111:3148
112:1953 113:1490 114:1532 115:2139 116:1877 117:2506
118:2330 119:1893 120:1639 121:1059 122:2521 123:2150
124:1532 125:2083 128:1348 129:1151 130:904 131:2083
132:782 133:368 134:1930 135:287 136:855 137:1004
138:2498 139:1228 140:871 141:1336 142:1251 143:1436
144:1232 145:336 146:1760 147:1473 148:2227 149:1655
150:852 151:1082 152:1787 153:523 154:3676 155:1365
156:1845 157:1205 158:997 159:2015 160:2389 161:1262
162:3427 163:1207 164:1666 165:1544 166:622 167:1715
168:3661 169:691 170:4307 171:822 172:2975 173:3042
174:1015 175:1140 176:3467 177:4600 178:3016 179:2029
180:2356 181:2866 182:3177 183:1927 184:2415 185:19219
186:4270 187:3564 188:3757 189:3243 190:8904 191:1327
192:10993 193:8478 194:6960 195:4976 196:2921 197:2367
198:5973 199:5987 200:7462 201:5707 202:10491 203:10242
204:4525 205:3380 206:3807 207:3378 208:3998 209:4598
210:4274 211:2454 212:3935 213:3388 214:1152 215:64
216:6397 217:2627 218:1219 219:554 220:2054 221:986
222:881 223:2131
End of report
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