[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Dec 13 21:31:12 UTC 2023
IPv4 R&E Routing Table Report 21:25 GMT Wed 13 Dec, 2023
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 949232
Prefixes after maximum aggregation (per Origin AS): 356397
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 455603
Number of IPv4 prefixes with a valid ROA: 444470
Number of IPv4 prefixes with an invalid ROA: 5
Number of IPv4 prefixes with no ROA: 504757
Total ASes present in the Internet Routing Table: 75163
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 64544
Origin ASes announcing only one prefix: 26138
Transit ASes present in the Internet Routing Table: 10619
Transit-only ASes present in the Internet Routing Table: 477
Paths with bogon ASNs present in the IPv4 Routing Table: 10
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 39
Max AS path prepend of ASN (203217) 33
Prefixes from unregistered ASNs in the Routing Table: 989
Number of instances of unregistered ASNs: 989
Number of 32-bit ASNs allocated by the RIRs: 43228
Number of 32-bit ASNs visible in the Routing Table: 35560
Prefixes from 32-bit ASNs in the Routing Table: 182926
Number of bogon 32-bit ASNs visible in the Routing Table: 6
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 433
Number of addresses announced to Internet: 3047965696
Equivalent to 181 /8s, 172 /16s and 68 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 319435
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 246865
Total APNIC prefixes after maximum aggregation: 71304
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 239995
Unique aggregates announced from the APNIC address blocks: 99427
APNIC Region origin ASes present in the Internet Routing Table: 13792
APNIC Prefixes per ASN: 17.40
APNIC Region origin ASes announcing only one prefix: 4156
APNIC Region transit ASes present in the Internet Routing Table: 1858
Average APNIC Region AS path length visible: 5.6
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9150
Number of APNIC addresses announced to Internet: 770585152
Equivalent to 45 /8s, 238 /16s and 50 /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, 131072-153913
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: 275870
Total ARIN prefixes after maximum aggregation: 124600
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280719
Unique aggregates announced from the ARIN address blocks: 132886
ARIN Region origin ASes present in the Internet Routing Table: 19090
ARIN Prefixes per ASN: 14.71
ARIN Region origin ASes announcing only one prefix: 6953
ARIN Region transit ASes present in the Internet Routing Table: 1955
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4832
Number of ARIN addresses announced to Internet: 1276242496
Equivalent to 76 /8s, 17 /16s and 234 /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: 265263
Total RIPE prefixes after maximum aggregation: 125032
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 259845
Unique aggregates announced from the RIPE address blocks: 160757
RIPE Region origin ASes present in the Internet Routing Table: 28538
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12106
RIPE Region transit ASes present in the Internet Routing Table: 3903
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11507
Number of RIPE addresses announced to Internet: 714556800
Equivalent to 42 /8s, 151 /16s and 69 /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
196608-216475
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: 128347
Total LACNIC prefixes after maximum aggregation: 28725
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 126896
Unique aggregates announced from the LACNIC address blocks: 49380
LACNIC Region origin ASes present in the Internet Routing Table: 11066
LACNIC Prefixes per ASN: 11.47
LACNIC Region origin ASes announcing only one prefix: 2305
LACNIC Region transit ASes present in the Internet Routing Table: 2382
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 39
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8912
Number of LACNIC addresses announced to Internet: 178355712
Equivalent to 10 /8s, 161 /16s and 126 /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: 31898
Total AfriNIC prefixes after maximum aggregation: 6060
AfriNIC Deaggregation factor: 5.26
Prefixes being announced from the AfriNIC address blocks: 41344
Unique aggregates announced from the AfriNIC address blocks: 12820
AfriNIC Region origin ASes present in the Internet Routing Table: 1819
AfriNIC Prefixes per ASN: 22.73
AfriNIC Region origin ASes announcing only one prefix: 618
AfriNIC Region transit ASes present in the Internet Routing Table: 338
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1159
Number of AfriNIC addresses announced to Internet: 107872000
Equivalent to 6 /8s, 109 /16s and 255 /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 9736 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5663 783 680 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4436 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3832 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3584 1045 67 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3351 1872 98 VNPT-AS-VN VNPT Corp, VN
9498 3253 494 250 BBIL-AP BHARTI Airtel Ltd., IN
24560 2643 854 369 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2232 11258 587 KIXS-AS-KR Korea Telecom, KR
4755 2163 442 195 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9337 11168 3388 AMAZON-02, US
11492 4562 303 680 CABLEONE, US
7155 4166 288 96 VIASAT-SP-BACKBONE, US
6327 3563 1320 69 SHAW, CA
22773 3509 3056 302 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3189 1419 2330 AKAMAI-AS, US
749 3162 54930 2414 DNIC-AS-00749, US
367 2959 3823 1419 DNIC-ASBLK-00306-00371, US
396982 2729 3633 380 GOOGLE-CLOUD-PLATFORM, US
7018 2579 23628 1596 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7587 1714 146 UNI2-AS, ES
39891 4434 262 59 ALJAWWALSTC-AS, SA
20940 4008 3397 142 AKAMAI-ASN1, NL
9009 3495 300 1623 M247, RO
8551 3336 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2886 2301 910 ROSTELECOM-AS, RU
34984 2325 360 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1595 888 593 TCI, IR
8452 1539 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12119 3379 601 UNINET, MX
10620 3518 496 885 Telmex Colombia S.A., CO
13999 2488 338 634 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1341 2318 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1245 341 503 Axtel, S.A.B. de C.V., MX
28202 1097 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1085 176 429 Techtel LMDS Comunicaciones Interactiva
6147 1080 369 22 Telefonica del Peru S.A.A., PE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1596 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1359 1518 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1047 67 52 ORANGE-COTE-IVOIRE, CI
36935 853 521 43 Vodafone-, EG
37457 552 316 43 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
36914 545 82 3 KENET-AS, KE
15399 535 56 53 WANANCHI-, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12119 3379 601 UNINET, MX
9808 9736 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9337 11168 3388 AMAZON-02, US
12479 7587 1714 146 UNI2-AS, ES
7545 5663 783 680 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4562 303 680 CABLEONE, US
18403 4436 347 25 FPT-AS-AP FPT Telecom Company, VN
39891 4434 262 59 ALJAWWALSTC-AS, SA
7155 4166 288 96 VIASAT-SP-BACKBONE, US
20940 4008 3397 142 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9736 9695 CHINAMOBILE-CN China Mobile Communications Grou
12479 7587 7441 UNI2-AS, ES
16509 9337 5949 AMAZON-02, US
7545 5663 4983 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4436 4411 FPT-AS-AP FPT Telecom Company, VN
39891 4434 4375 ALJAWWALSTC-AS, SA
7155 4166 4070 VIASAT-SP-BACKBONE, US
11492 4562 3882 CABLEONE, US
20940 4008 3866 AKAMAI-ASN1, NL
7552 3832 3812 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, 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
396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/Guam/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:14 /10:37 /11:99 /12:299
/13:580 /14:1190 /15:2107 /16:13486 /17:8328 /18:13986
/19:25195 /20:44024 /21:52177 /22:111564 /23:103174 /24:572503
/25:84 /26:62 /27:134 /28:39 /29:90 /30:19
/31:6 /32:19
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6673 7587 UNI2-AS, ES
8151 6139 12119 UNINET, MX
11492 3476 4562 CABLEONE, US
6327 3367 3563 SHAW, CA
39891 3252 4434 ALJAWWALSTC-AS, SA
7155 3112 4166 VIASAT-SP-BACKBONE, US
8551 2813 3336 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2560 3509 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2136 2482 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2121 3518 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2239 2:1421 3:280 4:7 5:4465 6:162
7:6 8:1506 9:1 11:172 12:1489 13:368
14:2325 15:301 16:206 17:363 18:700 20:355
21:4 22:188 23:6562 24:2984 25:2 27:2646
29:19 31:2575 32:62 34:34 35:117 36:2049
37:4485 38:5828 39:882 40:145 41:4288 42:2145
43:2338 44:331 45:17308 46:4431 47:286 49:1902
50:1899 51:511 52:1592 54:387 55:885 56:5
57:134 58:1918 59:1105 60:1010 61:2526 62:2824
63:1913 64:5660 65:2369 66:5080 67:3088 68:1349
69:4069 70:1339 71:616 72:3004 74:2657 75:1584
76:621 77:2391 78:1834 79:2999 80:2142 81:1889
82:1532 83:1332 84:1618 85:3014 86:788 87:2080
88:1281 89:3966 90:649 91:7993 92:2184 93:2651
94:3626 95:4017 96:1298 97:316 98:1017 99:744
100:95 101:1145 102:3236 103:32440 104:4804 105:999
106:975 107:2758 108:1141 109:4190 110:2117 111:3146
112:2080 113:1723 114:1752 115:2076 116:1976 117:2562
118:2747 119:1963 120:1754 121:1241 122:2668 123:2195
124:1596 125:2753 128:1508 129:915 130:1077 131:2069
132:882 133:410 134:1710 135:337 136:912 137:1142
138:2887 139:1568 140:1342 141:1359 142:1561 143:1571
144:989 145:336 146:2011 147:1641 148:2489 149:2407
150:1027 151:1289 152:1850 153:599 154:5392 155:1373
156:2154 157:1379 158:1088 159:2213 160:2675 161:1618
162:3603 163:1644 164:1648 165:1924 166:1075 167:1758
168:4008 169:805 170:4913 171:973 172:3765 173:3045
174:900 175:1235 176:3672 177:5434 178:3545 179:2443
180:2328 181:3708 182:3412 183:2002 184:2265 185:20688
186:5060 187:4708 188:4108 189:4281 190:9542 191:1940
192:11016 193:9004 194:7382 195:5301 196:3186 197:2728
198:5978 199:6755 200:8362 201:6325 202:10454 203:10159
204:4604 205:3677 206:4456 207:3473 208:4098 209:4938
210:4367 211:2484 212:4253 213:3421 214:1117 215:49
216:6809 217:2865 218:1307 219:413 220:1795 221:1017
222:695 223:2188
End of report
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