[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Sep 4 21:40:24 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Sun 04 Sep, 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: 901330
Prefixes after maximum aggregation (per Origin AS): 340734
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 439082
Number of IPv4 prefixes with a valid ROA: 348631
Number of IPv4 prefixes with an invalid ROA: 3059
Number of IPv4 prefixes with no ROA: 549640
Total ASes present in the Internet Routing Table: 73655
Prefixes per ASN: 12.24
Origin-only ASes present in the Internet Routing Table: 63286
Origin ASes announcing only one prefix: 26007
Transit ASes present in the Internet Routing Table: 10369
Transit-only ASes present in the Internet Routing Table: 397
Paths with bogon ASNs present in the IPv4 Routing Table: 722
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 60
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1314
Number of instances of unregistered ASNs: 1379
Number of 32-bit ASNs allocated by the RIRs: 40131
Number of 32-bit ASNs visible in the Routing Table: 33277
Prefixes from 32-bit ASNs in the Routing Table: 159631
Number of bogon 32-bit ASNs visible in the Routing Table: 178
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 516
Number of addresses announced to Internet: 3068579072
Equivalent to 182 /8s, 230 /16s and 205 /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: 99.6
Total number of prefixes smaller than registry allocations: 300903
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237593
Total APNIC prefixes after maximum aggregation: 67197
APNIC Deaggregation factor: 3.54
Prefixes being announced from the APNIC address blocks: 233005
Unique aggregates announced from the APNIC address blocks: 96511
APNIC Region origin ASes present in the Internet Routing Table: 12897
APNIC Prefixes per ASN: 18.07
APNIC Region origin ASes announcing only one prefix: 3721
APNIC Region transit ASes present in the Internet Routing Table: 1773
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8152
Number of APNIC addresses announced to Internet: 773059584
Equivalent to 46 /8s, 19 /16s and 244 /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: 264750
Total ARIN prefixes after maximum aggregation: 120910
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 265148
Unique aggregates announced from the ARIN address blocks: 127919
ARIN Region origin ASes present in the Internet Routing Table: 19067
ARIN Prefixes per ASN: 13.91
ARIN Region origin ASes announcing only one prefix: 6929
ARIN Region transit ASes present in the Internet Routing Table: 1916
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: 4605
Number of ARIN addresses announced to Internet: 1293720576
Equivalent to 77 /8s, 28 /16s and 156 /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: 252687
Total RIPE prefixes after maximum aggregation: 118310
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 249926
Unique aggregates announced from the RIPE address blocks: 153308
RIPE Region origin ASes present in the Internet Routing Table: 28178
RIPE Prefixes per ASN: 8.87
RIPE Region origin ASes announcing only one prefix: 12064
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: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10783
Number of RIPE addresses announced to Internet: 717234432
Equivalent to 42 /8s, 192 /16s and 33 /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: 116594
Total LACNIC prefixes after maximum aggregation: 27897
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 116261
Unique aggregates announced from the LACNIC address blocks: 48964
LACNIC Region origin ASes present in the Internet Routing Table: 10985
LACNIC Prefixes per ASN: 10.58
LACNIC Region origin ASes announcing only one prefix: 2705
LACNIC Region transit ASes present in the Internet Routing Table: 2235
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: 8724
Number of LACNIC addresses announced to Internet: 176417536
Equivalent to 10 /8s, 131 /16s and 235 /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: 28392
Total AfriNIC prefixes after maximum aggregation: 5555
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 36473
Unique aggregates announced from the AfriNIC address blocks: 11937
AfriNIC Region origin ASes present in the Internet Routing Table: 1679
AfriNIC Prefixes per ASN: 21.72
AfriNIC Region origin ASes announcing only one prefix: 588
AfriNIC Region transit ASes present in the Internet Routing Table: 334
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 60
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1013
Number of AfriNIC addresses announced to Internet: 107862528
Equivalent to 6 /8s, 109 /16s and 218 /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 9087 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5923 789 691 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4909 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3583 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3519 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3372 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2427 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2236 11123 596 KIXS-AS-KR Korea Telecom, KR
24560 2190 851 407 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 6977 10424 2773 AMAZON-02, US
11492 4575 303 550 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3875 3071 357 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3492 1804 2518 AKAMAI-AS, US
6327 3453 1319 63 SHAW, CA
749 3034 50727 2292 DNIC-AS-00749, US
30036 2611 370 244 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2531 3387 365 GOOGLE-CLOUD-PLATFORM, US
209 2357 4935 403 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 6891 1730 144 UNI2-AS, ES
20940 4071 3361 205 AKAMAI-ASN1, NL
8551 3997 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3874 226 44 ALJAWWALSTC-AS, SA
12389 2913 2290 909 ROSTELECOM-AS, RU
6849 2759 355 21 UKRTELNET, UA
9009 2600 251 1344 M247, GB
34984 2264 359 632 TELLCOM-AS, TR
58224 1758 928 522 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 10911 3393 557 Uninet S.A. de C.V., MX
10620 3495 515 789 Telmex Colombia S.A., CO
11830 2339 369 64 Instituto Costarricense de Electricidad
13999 1982 321 507 Mega Cable, S.A. de C.V., MX
28573 1360 2327 267 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1274 699 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1135 369 21 Telefonica del Peru S.A.A., PE
11664 1051 180 462 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
24863 1601 393 21 LINKdotNET-AS, EG
24835 1520 521 31 RAYA-AS, EG
36992 1348 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 1000 68 38 ORANGE-COTE-IVOIRE, CI
36935 810 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 520 52 40 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 10911 3393 557 Uninet S.A. de C.V., MX
9808 9087 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 6977 10424 2773 AMAZON-02, US
12479 6891 1730 144 UNI2-AS, ES
7545 5923 789 691 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4909 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4575 303 550 CABLEONE, US
20940 4071 3361 205 AKAMAI-ASN1, NL
8551 3997 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
7155 3898 265 32 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 9087 9040 CHINAMOBILE-CN China Mobile Communications Grou
12479 6891 6747 UNI2-AS, ES
7545 5923 5232 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4909 4835 ERX-CERNET-BKB China Education and Research Net
16509 6977 4204 AMAZON-02, US
11492 4575 4025 CABLEONE, US
8551 3997 3959 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4071 3866 AKAMAI-ASN1, NL
7155 3898 3866 VIASAT-SP-BACKBONE, US
39891 3874 3830 ALJAWWALSTC-AS, SA
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
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
23.128.80.0/24 Origin: 397372 UNASSIGNED
23.128.80.0/24 Transit: 577 BACOM, CA
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
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 /10:39 /11:101 /12:302
/13:591 /14:1203 /15:2097 /16:13532 /17:8356 /18:13971
/19:25138 /20:44466 /21:51640 /22:108705 /23:96652 /24:534507
/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 5878 6891 UNI2-AS, ES
8151 4644 10911 Uninet S.A. de C.V., MX
11492 3492 4575 CABLEONE, US
8551 3456 3997 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3264 3453 SHAW, CA
39891 3185 3874 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2880 3875 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2616 2759 UKRTELNET, UA
30036 2267 2611 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1936 2:1035 3:162 4:5 5:3867 6:115
7:6 8:1561 9:1 11:173 12:1640 13:343
14:2361 15:249 16:46 17:360 18:212 20:244
21:4 22:188 23:5925 24:2448 25:6 27:2729
29:19 31:2414 32:90 34:7 35:89 36:1846
37:4479 38:3490 39:724 40:154 41:3935 42:1142
43:2224 44:289 45:16141 46:4163 47:329 49:1694
50:1945 51:112 52:1475 54:386 55:762 56:8
57:66 58:1833 59:1185 60:990 61:2285 62:2553
63:1917 64:5609 65:2305 66:4897 67:3000 68:1210
69:4153 70:1314 71:690 72:3030 74:2645 75:1406
76:584 77:2268 78:1929 79:3132 80:2061 81:1664
82:1494 83:1207 84:1389 85:2941 86:730 87:1908
88:1183 89:3433 90:556 91:7650 92:2054 93:2544
94:3537 95:3869 96:1307 97:351 98:1037 99:720
100:77 101:1068 102:2309 103:29931 104:4559 105:470
106:888 107:2541 108:876 109:4312 110:2018 111:3281
112:2054 113:1506 114:1504 115:2099 116:1918 117:2481
118:2327 119:1831 120:1762 121:1093 122:2523 123:2117
124:1523 125:2159 128:1216 129:1027 130:1008 131:2051
132:812 133:377 134:1940 135:298 136:864 137:1016
138:2517 139:1524 140:954 141:1459 142:1342 143:1403
144:1196 145:344 146:1857 147:1509 148:2247 149:1808
150:870 151:1080 152:1877 153:545 154:3713 155:1452
156:1733 157:1284 158:1036 159:2192 160:2537 161:1343
162:3507 163:1410 164:1633 165:1650 166:786 167:1779
168:3822 169:872 170:4538 171:843 172:3335 173:3122
174:1025 175:1148 176:3619 177:4748 178:3580 179:2161
180:2388 181:3276 182:3194 183:1938 184:2366 185:19661
186:4580 187:3879 188:3978 189:3441 190:9093 191:1463
192:10996 193:8667 194:7116 195:5071 196:2966 197:2460
198:5995 199:6027 200:7654 201:5812 202:10575 203:10238
204:4506 205:3441 206:3788 207:3441 208:4052 209:4721
210:4514 211:2410 212:4035 213:3486 214:1116 215:66
216:6388 217:2632 218:1314 219:572 220:2015 221:951
222:846 223:1974
End of report
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