[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Feb 27 21:39:47 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Mon 27 Feb, 2023
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: 912096
Prefixes after maximum aggregation (per Origin AS): 346807
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 446210
Number of IPv4 prefixes with a valid ROA: 376117
Number of IPv4 prefixes with an invalid ROA: 2512
Number of IPv4 prefixes with no ROA: 533467
Total ASes present in the Internet Routing Table: 74223
Prefixes per ASN: 12.29
Origin-only ASes present in the Internet Routing Table: 63759
Origin ASes announcing only one prefix: 26112
Transit ASes present in the Internet Routing Table: 10464
Transit-only ASes present in the Internet Routing Table: 447
Paths with bogon ASNs present in the IPv4 Routing Table: 708
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 67
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1343
Number of instances of unregistered ASNs: 1353
Number of 32-bit ASNs allocated by the RIRs: 41308
Number of 32-bit ASNs visible in the Routing Table: 34243
Prefixes from 32-bit ASNs in the Routing Table: 167925
Number of bogon 32-bit ASNs visible in the Routing Table: 59
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 552
Number of addresses announced to Internet: 3063034112
Equivalent to 182 /8s, 146 /16s and 49 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 305476
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238868
Total APNIC prefixes after maximum aggregation: 68479
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 233824
Unique aggregates announced from the APNIC address blocks: 97897
APNIC Region origin ASes present in the Internet Routing Table: 13324
APNIC Prefixes per ASN: 17.55
APNIC Region origin ASes announcing only one prefix: 3882
APNIC Region transit ASes present in the Internet Routing Table: 1801
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: 8613
Number of APNIC addresses announced to Internet: 773362176
Equivalent to 46 /8s, 24 /16s and 146 /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: 267633
Total ARIN prefixes after maximum aggregation: 122069
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 269605
Unique aggregates announced from the ARIN address blocks: 130263
ARIN Region origin ASes present in the Internet Routing Table: 19056
ARIN Prefixes per ASN: 14.15
ARIN Region origin ASes announcing only one prefix: 6962
ARIN Region transit ASes present in the Internet Routing Table: 1935
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: 4740
Number of ARIN addresses announced to Internet: 1286234880
Equivalent to 76 /8s, 170 /16s and 99 /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: 257365
Total RIPE prefixes after maximum aggregation: 121238
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 253870
Unique aggregates announced from the RIPE address blocks: 156736
RIPE Region origin ASes present in the Internet Routing Table: 28239
RIPE Prefixes per ASN: 8.99
RIPE Region origin ASes announcing only one prefix: 12017
RIPE Region transit ASes present in the Internet Routing Table: 3904
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11046
Number of RIPE addresses announced to Internet: 718474240
Equivalent to 42 /8s, 211 /16s and 12 /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: 117615
Total LACNIC prefixes after maximum aggregation: 28380
LACNIC Deaggregation factor: 4.14
Prefixes being announced from the LACNIC address blocks: 116875
Unique aggregates announced from the LACNIC address blocks: 48770
LACNIC Region origin ASes present in the Internet Routing Table: 10982
LACNIC Prefixes per ASN: 10.64
LACNIC Region origin ASes announcing only one prefix: 2655
LACNIC Region transit ASes present in the Internet Routing Table: 2277
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8776
Number of LACNIC addresses announced to Internet: 176543232
Equivalent to 10 /8s, 133 /16s and 214 /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: 29272
Total AfriNIC prefixes after maximum aggregation: 5774
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 37369
Unique aggregates announced from the AfriNIC address blocks: 12108
AfriNIC Region origin ASes present in the Internet Routing Table: 1724
AfriNIC Prefixes per ASN: 21.68
AfriNIC Region origin ASes announcing only one prefix: 596
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: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1068
Number of AfriNIC addresses announced to Internet: 108085504
Equivalent to 6 /8s, 113 /16s and 65 /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 9459 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5804 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7713 3548 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3455 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3363 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2798 499 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2357 836 443 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2305 11250 586 KIXS-AS-KR Korea Telecom, KR
4538 2187 4192 73 ERX-CERNET-BKB China Education and Rese
45090 2184 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 8020 10751 2869 AMAZON-02, US
11492 4482 297 676 CABLEONE, US
7155 3959 270 43 VIASAT-SP-BACKBONE, US
22773 3652 3079 287 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3504 1320 64 SHAW, CA
16625 3299 1652 2421 AKAMAI-AS, US
749 3031 50571 2298 DNIC-AS-00749, US
396982 2618 3586 354 GOOGLE-CLOUD-PLATFORM, US
7018 2572 24138 1579 ATT-INTERNET4, US
30036 2538 364 403 MEDIACOM-ENTERPRISE-BUSINESS, 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 7073 1706 146 UNI2-AS, ES
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4048 3399 170 AKAMAI-ASN1, NL
8551 3903 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2927 2292 911 ROSTELECOM-AS, RU
9009 2672 254 1388 M247, RO
34984 2264 359 608 TELLCOM-AS, TR
6849 2164 339 19 UKRTELNET, UA
58224 1847 949 546 TCI, IR
13188 1607 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 11184 3346 585 Uninet S.A. de C.V., MX
10620 3467 504 872 Telmex Colombia S.A., CO
11830 2262 369 65 Instituto Costarricense de Electricidad
13999 2259 370 603 Mega Cable, S.A. de C.V., MX
28573 1338 2323 254 Claro NXT Telecomunicacoes Ltda, BR
6503 1298 339 518 Axtel, S.A.B. de C.V., MX
3816 1292 746 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1133 370 22 Telefonica del Peru S.A.A., PE
11664 1099 180 453 Techtel LMDS Comunicaciones Interactiva
26615 1025 2498 45 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 1542 533 30 RAYA-AS, EG
24863 1489 393 19 LINKdotNET-AS, EG
36992 1345 1517 278 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1005 67 53 ORANGE-COTE-IVOIRE, CI
36935 856 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 506 52 40 WANANCHI-, KE
24757 498 73 5 EthioNet-AS, ET
37342 493 32 1 MOVITEL, MZ
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 11184 3346 585 Uninet S.A. de C.V., MX
9808 9459 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8020 10751 2869 AMAZON-02, US
12479 7073 1706 146 UNI2-AS, ES
7545 5804 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4482 297 676 CABLEONE, US
20940 4048 3399 170 AKAMAI-ASN1, NL
7155 3959 270 43 VIASAT-SP-BACKBONE, US
8551 3903 370 37 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 9459 9411 CHINAMOBILE-CN China Mobile Communications Grou
12479 7073 6927 UNI2-AS, ES
16509 8020 5151 AMAZON-02, US
7545 5804 5112 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 4503 ALJAWWALSTC-AS, SA
7155 3959 3916 VIASAT-SP-BACKBONE, US
20940 4048 3878 AKAMAI-ASN1, NL
8551 3903 3866 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 4482 3806 CABLEONE, US
7713 3548 3483 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
1618 UNALLOCATED 8.21.143.0/24 136796 CL-JP-AS CORELINK JAPAN, JP
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 6461 ZAYO-6461, US
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 6461 ZAYO-6461, US
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 6461 ZAYO-6461, US
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 6461 ZAYO-6461, US
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /11:103 /12:299
/13:580 /14:1200 /15:2076 /16:13483 /17:8268 /18:13822
/19:25035 /20:43651 /21:51330 /22:109485 /23:97307 /24:545388
/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 6131 7073 UNI2-AS, ES
8151 5195 11184 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3409 4482 CABLEONE, US
8551 3375 3903 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3312 3504 SHAW, CA
7155 3036 3959 VIASAT-SP-BACKBONE, US
22773 2701 3652 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2195 2538 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2022 3467 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1656 2:1244 3:169 4:5 5:4333 6:116
7:6 8:1528 9:1 11:172 12:1584 13:390
14:2343 15:293 16:111 17:366 18:395 20:249
21:4 22:188 23:6099 24:2508 25:4 27:2588
29:19 31:2511 32:105 34:8 35:104 36:1914
37:4605 38:4224 39:863 40:152 41:4031 42:1091
43:2328 44:306 45:16416 46:4163 47:381 49:1729
50:1828 51:386 52:1588 54:392 55:868 56:8
57:92 58:1746 59:1167 60:986 61:2430 62:2627
63:1938 64:5654 65:2317 66:4930 67:3030 68:1351
69:4140 70:1274 71:669 72:2971 74:2594 75:1458
76:602 77:2403 78:1852 79:3175 80:2068 81:1734
82:1503 83:1235 84:1534 85:3011 86:753 87:1975
88:1241 89:3617 90:611 91:7681 92:2014 93:2582
94:3517 95:3975 96:1331 97:347 98:1163 99:744
100:76 101:1066 102:2646 103:31112 104:4599 105:484
106:832 107:2545 108:930 109:4399 110:2095 111:3278
112:2042 113:1509 114:1617 115:2072 116:1866 117:2553
118:2282 119:1956 120:1741 121:1079 122:2607 123:2174
124:1532 125:2400 128:1305 129:1068 130:1000 131:2004
132:826 133:412 134:1914 135:296 136:863 137:1073
138:2560 139:1556 140:1191 141:1451 142:1426 143:1493
144:1204 145:354 146:1918 147:1561 148:2243 149:1934
150:877 151:1149 152:1846 153:566 154:4185 155:1426
156:1680 157:1301 158:1018 159:2271 160:2552 161:1448
162:3563 163:1547 164:1608 165:1691 166:855 167:1741
168:3815 169:929 170:4564 171:870 172:3504 173:2965
174:1035 175:1171 176:3734 177:4607 178:3619 179:2220
180:2434 181:3418 182:3388 183:1934 184:2358 185:20085
186:4681 187:3966 188:4124 189:3582 190:9118 191:1459
192:10954 193:8834 194:7240 195:5126 196:3075 197:2405
198:5949 199:6110 200:7749 201:5878 202:10545 203:10203
204:4607 205:3526 206:3893 207:3431 208:4082 209:4852
210:4382 211:2424 212:4092 213:3567 214:1094 215:55
216:6598 217:2640 218:1306 219:463 220:2019 221:975
222:744 223:2108
End of report
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