[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Aug 3 21:40:21 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Wed 03 Aug, 2022
IPv4 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: 899399
Prefixes after maximum aggregation (per Origin AS): 339414
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 437714
Number of IPv4 prefixes with a valid ROA: 343607
Number of IPv4 prefixes with an invalid ROA: 3159
Number of IPv4 prefixes with no ROA: 552633
Total ASes present in the Internet Routing Table: 73530
Prefixes per ASN: 12.23
Origin-only ASes present in the Internet Routing Table: 63180
Origin ASes announcing only one prefix: 25958
Transit ASes present in the Internet Routing Table: 10350
Transit-only ASes present in the Internet Routing Table: 396
Paths with bogon ASNs present in the IPv4 Routing Table: 714
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 37
Max AS path prepend of ASN ( 30036) 34
Prefixes from unregistered ASNs in the Routing Table: 1282
Number of instances of unregistered ASNs: 1312
Number of 32-bit ASNs allocated by the RIRs: 39919
Number of 32-bit ASNs visible in the Routing Table: 33119
Prefixes from 32-bit ASNs in the Routing Table: 158211
Number of bogon 32-bit ASNs visible in the Routing Table: 110
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 495
Number of addresses announced to Internet: 3071080704
Equivalent to 183 /8s, 12 /16s and 249 /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: 99.6
Total number of prefixes smaller than registry allocations: 300312
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237320
Total APNIC prefixes after maximum aggregation: 66916
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 232575
Unique aggregates announced from the APNIC address blocks: 96248
APNIC Region origin ASes present in the Internet Routing Table: 12842
APNIC Prefixes per ASN: 18.11
APNIC Region origin ASes announcing only one prefix: 3711
APNIC Region transit ASes present in the Internet Routing Table: 1767
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 25
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8085
Number of APNIC addresses announced to Internet: 772942080
Equivalent to 46 /8s, 18 /16s and 41 /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: 264354
Total ARIN prefixes after maximum aggregation: 120704
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 264587
Unique aggregates announced from the ARIN address blocks: 127392
ARIN Region origin ASes present in the Internet Routing Table: 19036
ARIN Prefixes per ASN: 13.90
ARIN Region origin ASes announcing only one prefix: 6916
ARIN Region transit ASes present in the Internet Routing Table: 1909
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4570
Number of ARIN addresses announced to Internet: 1295883008
Equivalent to 77 /8s, 61 /16s and 155 /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: 252189
Total RIPE prefixes after maximum aggregation: 117598
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 249650
Unique aggregates announced from the RIPE address blocks: 152949
RIPE Region origin ASes present in the Internet Routing Table: 28170
RIPE Prefixes per ASN: 8.86
RIPE Region origin ASes announcing only one prefix: 12072
RIPE Region transit ASes present in the Internet Routing Table: 3936
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10772
Number of RIPE addresses announced to Internet: 717783552
Equivalent to 42 /8s, 200 /16s and 130 /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: 116194
Total LACNIC prefixes after maximum aggregation: 27772
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 115890
Unique aggregates announced from the LACNIC address blocks: 48812
LACNIC Region origin ASes present in the Internet Routing Table: 10968
LACNIC Prefixes per ASN: 10.57
LACNIC Region origin ASes announcing only one prefix: 2674
LACNIC Region transit ASes present in the Internet Routing Table: 2236
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 32
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8696
Number of LACNIC addresses announced to Internet: 176391168
Equivalent to 10 /8s, 131 /16s and 132 /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: 28060
Total AfriNIC prefixes after maximum aggregation: 5577
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 36201
Unique aggregates announced from the AfriNIC address blocks: 11893
AfriNIC Region origin ASes present in the Internet Routing Table: 1671
AfriNIC Prefixes per ASN: 21.66
AfriNIC Region origin ASes announcing only one prefix: 585
AfriNIC Region transit ASes present in the Internet Routing Table: 330
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: 996
Number of AfriNIC addresses announced to Internet: 107794688
Equivalent to 6 /8s, 108 /16s and 209 /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 9022 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5922 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4908 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3592 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3509 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3377 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2427 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2258 11123 597 KIXS-AS-KR Korea Telecom, KR
45090 2174 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2152 851 401 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6738 10384 2692 AMAZON-02, US
11492 4642 307 476 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3894 3075 367 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3458 1780 2501 AKAMAI-AS, US
6327 3446 1319 64 SHAW, CA
749 3021 50731 2279 DNIC-AS-00749, US
30036 2602 371 278 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2523 3384 362 GOOGLE-CLOUD-PLATFORM, US
209 2367 4936 405 CENTURYLINK-US-LEGACY-QWEST, 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
12479 6873 1730 144 UNI2-AS, ES
20940 4060 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3996 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2915 2290 912 ROSTELECOM-AS, RU
6849 2754 355 21 UKRTELNET, UA
9009 2594 255 1341 M247, GB
34984 2246 357 635 TELLCOM-AS, TR
58224 1778 933 554 TCI, IR
13188 1610 100 27 TRIOLAN, UA
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 10800 3397 560 Uninet S.A. de C.V., MX
10620 3483 515 780 Telmex Colombia S.A., CO
11830 2412 369 64 Instituto Costarricense de Electricidad
13999 1935 317 514 Mega Cable, S.A. de C.V., MX
28573 1365 2330 267 Claro NXT Telecomunicacoes Ltda, BR
6503 1291 338 521 Axtel, S.A.B. de C.V., MX
3816 1271 695 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1090 370 21 Telefonica del Peru S.A.A., PE
11664 1046 180 453 Techtel LMDS Comunicaciones Interactiva
26615 980 2466 43 TIM SA, BR
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
24835 1528 521 31 RAYA-AS, EG
24863 1487 393 21 LINKdotNET-AS, EG
36992 1325 1519 268 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 971 66 45 ORANGE-COTE-IVOIRE, CI
36935 799 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 518 52 38 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
23889 401 232 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 10800 3397 560 Uninet S.A. de C.V., MX
9808 9022 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6873 1730 144 UNI2-AS, ES
16509 6738 10384 2692 AMAZON-02, US
7545 5922 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4908 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4642 307 476 CABLEONE, US
20940 4060 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3996 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9022 8975 CHINAMOBILE-CN China Mobile Communications Grou
12479 6873 6729 UNI2-AS, ES
7545 5922 5232 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4908 4834 ERX-CERNET-BKB China Education and Research Net
11492 4642 4166 CABLEONE, US
16509 6738 4046 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3996 3957 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4060 3855 AKAMAI-ASN1, NL
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,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.67.0.0/20 266452 ELETROINFO TELECOMUNICACOES LTDA - ME, BR
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 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 /11:101 /12:307
/13:596 /14:1204 /15:2098 /16:13557 /17:8331 /18:13946
/19:25105 /20:44440 /21:51697 /22:108450 /23:96572 /24:532925
/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
12479 5860 6873 UNI2-AS, ES
8151 4524 10800 Uninet S.A. de C.V., MX
11492 3546 4642 CABLEONE, US
8551 3459 3996 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3257 3446 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2892 3894 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2612 2754 UKRTELNET, UA
30036 2261 2602 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1956 2:1027 3:157 4:5 5:3850 6:111
7:6 8:1553 9:1 11:173 12:1641 13:329
14:2348 15:240 16:44 17:390 18:174 20:242
21:4 22:188 23:5849 24:2435 25:6 27:2686
29:19 31:2416 32:92 34:7 35:88 36:1810
37:4445 38:3352 39:719 40:152 41:3911 42:1137
43:2225 44:288 45:16114 46:4129 47:332 49:1674
50:1948 51:238 52:1449 54:384 55:842 56:8
57:62 58:1846 59:1187 60:971 61:2286 62:2535
63:1929 64:5611 65:2391 66:4878 67:3005 68:1197
69:4150 70:1326 71:686 72:3037 74:2640 75:1399
76:589 77:2252 78:1891 79:3131 80:2012 81:1651
82:1499 83:1213 84:1369 85:2953 86:739 87:1908
88:1187 89:3387 90:545 91:7626 92:2034 93:2558
94:3505 95:3879 96:1337 97:351 98:1033 99:754
100:77 101:1061 102:2203 103:29687 104:4541 105:468
106:878 107:2538 108:867 109:4325 110:2029 111:3269
112:2033 113:1502 114:1493 115:2082 116:1888 117:2426
118:2303 119:1884 120:1755 121:1106 122:2533 123:2123
124:1531 125:2129 128:1220 129:1050 130:977 131:2051
132:808 133:378 134:1942 135:298 136:891 137:1006
138:2521 139:1504 140:940 141:1445 142:1331 143:1396
144:1210 145:345 146:1847 147:1508 148:2236 149:1764
150:867 151:1068 152:1871 153:543 154:3698 155:1446
156:1705 157:1279 158:1039 159:2223 160:2502 161:1321
162:3497 163:1353 164:1649 165:1654 166:769 167:1783
168:3807 169:880 170:4531 171:837 172:3292 173:3124
174:1049 175:1148 176:3620 177:4760 178:3539 179:2194
180:2395 181:3238 182:3194 183:1937 184:2386 185:19612
186:4486 187:3817 188:3987 189:3394 190:9062 191:1460
192:10999 193:8683 194:7083 195:5047 196:3036 197:2422
198:6006 199:6044 200:7543 201:5829 202:10592 203:10257
204:4514 205:3448 206:3769 207:3386 208:4043 209:4708
210:4521 211:2416 212:4032 213:3485 214:1138 215:65
216:6395 217:2641 218:1310 219:575 220:2018 221:965
222:840 223:1967
End of report
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