[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Dec 19 21:31:06 UTC 2024
IPv4 R&E Routing Table Report 21:25 GMT Thu 19 Dec, 2024
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: 986459
Prefixes after maximum aggregation (per Origin AS): 369760
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 467750
Number of IPv4 prefixes with a valid ROA: 526720
Number of IPv4 prefixes with an invalid ROA: 27
Number of IPv4 prefixes with no ROA: 459712
Total ASes present in the Internet Routing Table: 76585
Prefixes per ASN: 12.88
Origin-only ASes present in the Internet Routing Table: 65549
Origin ASes announcing only one prefix: 26797
Transit ASes present in the Internet Routing Table: 11036
Transit-only ASes present in the Internet Routing Table: 542
Paths with bogon ASNs present in the IPv4 Routing Table: 104
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1081
Number of instances of unregistered ASNs: 1087
Number of 32-bit ASNs allocated by the RIRs: 45976
Number of 32-bit ASNs visible in the Routing Table: 37604
Prefixes from 32-bit ASNs in the Routing Table: 197795
Number of bogon 32-bit ASNs visible in the Routing Table: 33
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 365
Number of addresses announced to Internet: 3121713472
Equivalent to 186 /8s, 17 /16s and 145 /24s
Percentage of available address space announced: 84.3
Percentage of allocated address space announced: 84.3
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: 320793
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 264725
Total APNIC prefixes after maximum aggregation: 76459
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 257153
Unique aggregates announced from the APNIC address blocks: 102478
APNIC Region origin ASes present in the Internet Routing Table: 14528
APNIC Prefixes per ASN: 17.70
APNIC Region origin ASes announcing only one prefix: 4404
APNIC Region transit ASes present in the Internet Routing Table: 1953
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9955
Number of APNIC addresses announced to Internet: 761535040
Equivalent to 45 /8s, 100 /16s and 26 /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: 288735
Total ARIN prefixes after maximum aggregation: 125983
ARIN Deaggregation factor: 2.29
Prefixes being announced from the ARIN address blocks: 290492
Unique aggregates announced from the ARIN address blocks: 131471
ARIN Region origin ASes present in the Internet Routing Table: 19209
ARIN Prefixes per ASN: 15.12
ARIN Region origin ASes announcing only one prefix: 6976
ARIN Region transit ASes present in the Internet Routing Table: 2010
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5100
Number of ARIN addresses announced to Internet: 1345845824
Equivalent to 80 /8s, 55 /16s and 250 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 273502
Total RIPE prefixes after maximum aggregation: 130857
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 270386
Unique aggregates announced from the RIPE address blocks: 170148
RIPE Region origin ASes present in the Internet Routing Table: 28836
RIPE Prefixes per ASN: 9.38
RIPE Region origin ASes announcing only one prefix: 12092
RIPE Region transit ASes present in the Internet Routing Table: 3995
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12185
Number of RIPE addresses announced to Internet: 732653696
Equivalent to 43 /8s, 171 /16s and 104 /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,
53/8, 57/8, 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: 123789
Total LACNIC prefixes after maximum aggregation: 29183
LACNIC Deaggregation factor: 4.24
Prefixes being announced from the LACNIC address blocks: 121163
Unique aggregates announced from the LACNIC address blocks: 48673
LACNIC Region origin ASes present in the Internet Routing Table: 11172
LACNIC Prefixes per ASN: 10.85
LACNIC Region origin ASes announcing only one prefix: 2648
LACNIC Region transit ASes present in the Internet Routing Table: 2499
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9097
Number of LACNIC addresses announced to Internet: 177473344
Equivalent to 10 /8s, 148 /16s and 7 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 34627
Total AfriNIC prefixes after maximum aggregation: 6592
AfriNIC Deaggregation factor: 5.25
Prefixes being announced from the AfriNIC address blocks: 46900
Unique aggregates announced from the AfriNIC address blocks: 14678
AfriNIC Region origin ASes present in the Internet Routing Table: 1909
AfriNIC Prefixes per ASN: 24.57
AfriNIC Region origin ASes announcing only one prefix: 677
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 5.9
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1267
Number of AfriNIC addresses announced to Internet: 103998976
Equivalent to 6 /8s, 50 /16s and 230 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10172 8908 138 CHINAMOBILE-CN China Mobile Communication
7545 6186 841 657 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4863 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4494 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4159 1874 53 VNPT-AS-VN VNPT Corp, VN
9498 4025 522 280 BBIL-AP BHARTI Airtel Ltd., IN
7552 3942 1331 27 VIETEL-AS-AP Viettel Group, VN
7713 3674 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2790 835 537 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2205 434 189 TATACOMM-AS TATA Communications formerly
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 12537 38249 3008 AMAZON-02, US
174 6176 8765 893 COGENT-174, US
11492 4691 312 556 CABLEONE, US
7155 4169 287 86 VIASAT-SP-BACKBONE, US
6327 3614 1320 79 SHAW, CA
22773 3395 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3228 23507 2059 ATT-INTERNET4, US
396982 2891 3656 436 GOOGLE-CLOUD-PLATFORM, US
16625 2872 1250 2135 AKAMAI-AS, 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 7708 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3932 3395 139 AKAMAI-ASN1, NL
9009 3694 318 1868 M247, RO
12389 2958 2294 882 ROSTELECOM-AS, RU
5384 2449 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2350 360 576 TELLCOM-AS, TR
212238 1846 133 1361 CDNEXT, GB
8452 1626 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
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 11520 3227 604 UNINET, MX
10620 3543 494 942 Telmex Colombia S.A., CO
13999 2538 540 373 Mega Cable, S.A. de C.V., MX
11830 1994 369 64 Instituto Costarricense de Electricidad y
28573 1332 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1170 374 163 Axtel, S.A.B. de C.V., MX
6147 1117 371 22 Telefonica del Peru S.A.A., PE
22884 1068 98 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1002 2503 53 TIM SA, BR
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 1651 389 16 LINKdotNET-AS, EG
24835 1649 593 29 RAYA-AS, EG
29571 1460 92 58 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 999 520 40 Vodafone-, EG
20011 967 179 271 INTERNET-SOLUTIONS, ZA
37069 847 1083 15 MOBINIL, EG
6713 558 1861 35 IAM-AS, MA
36914 537 82 3 KENET-AS, 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
16509 12537 38249 3008 AMAZON-02, US
8151 11520 3227 604 UNINET, MX
9808 10172 8908 138 CHINAMOBILE-CN China Mobile Communication
12479 7708 1709 143 UNI2-AS, ES
7545 6186 841 657 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6176 8765 893 COGENT-174, US
4538 4863 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4691 312 556 CABLEONE, US
18403 4494 347 23 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11520 10916 UNINET, MX
9808 10172 10034 CHINAMOBILE-CN China Mobile Communications Grou
12479 7708 7565 UNI2-AS, ES
7545 6186 5529 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6176 5283 COGENT-174, US
4538 4863 4788 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4494 4471 FPT-AS-AP FPT Telecom Company, VN
11492 4691 4135 CABLEONE, US
45899 4159 4106 VNPT-AS-VN VNPT Corp, 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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, 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
23.131.12.0/24 Origin: 53343 SCN, US
23.131.12.0/24 Transit: 394177 SHIFT-HOSTING-LLC, US
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
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 /9:16 /10:42 /11:93 /12:312
/13:593 /14:1236 /15:2195 /16:14061 /17:8453 /18:14456
/19:25211 /20:45685 /21:53251 /22:113503 /23:102878 /24:603785
/25:92 /26:96 /27:100 /28:22 /29:73 /30:9
/31:0 /32:281
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6680 7708 UNI2-AS, ES
8151 5715 11520 UNINET, MX
11492 3555 4691 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3409 3614 SHAW, CA
7155 3117 4169 VIASAT-SP-BACKBONE, US
22773 2527 3395 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2274 12537 AMAZON-02, US
30036 2222 2561 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2173 3543 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)
----------------------------------------------
1:2335 2:1731 3:533 4:10 5:4565 6:165
7:6 8:1561 9:1 11:172 12:1398 13:361
14:2541 15:332 16:269 17:364 18:900 20:458
21:4 22:188 23:7196 24:2729 25:2 27:2741
29:19 31:3137 32:41 34:73 35:179 36:2415
37:4536 38:10235 39:888 40:149 41:4245 42:2132
43:2604 44:341 45:18042 46:5058 47:318 49:2012
50:1870 51:586 52:1575 54:315 55:1034 56:8
57:239 58:2313 59:1259 60:1180 61:2898 62:2900
63:1839 64:5422 65:2223 66:4661 67:3019 68:1282
69:3985 70:1107 71:604 72:2861 74:2788 75:1634
76:632 77:2566 78:1853 79:1710 80:2243 81:2052
82:1800 83:1442 84:1789 85:3194 86:1070 87:2432
88:1268 89:4353 90:762 91:8287 92:2803 93:2835
94:3955 95:4204 96:1247 97:308 98:1066 99:732
100:71 101:1437 102:3618 103:32676 104:4461 105:751
106:1069 107:2609 108:1190 109:4094 110:2247 111:3281
112:2066 113:1865 114:1947 115:2214 116:2058 117:2719
118:2916 119:2005 120:1925 121:1441 122:2750 123:2216
124:1692 125:2882 126:62 128:1645 129:967 130:1285
131:1877 132:804 133:450 134:1511 135:324 136:1340
137:1242 138:2923 139:1615 140:1515 141:1458 142:1834
143:1591 144:1019 145:406 146:2132 147:2039 148:2567
149:2911 150:1166 151:1488 152:2114 153:566 154:7970
155:1580 156:2954 157:1860 158:1250 159:2444 160:3436
161:1749 162:3621 163:1800 164:1688 165:2156 166:1351
167:1862 168:4134 169:799 170:5102 171:1004 172:4011
173:3195 174:913 175:1301 176:3570 177:4880 178:3757
179:2303 180:2630 181:3948 182:3383 183:2095 184:2259
185:21374 186:5056 187:4331 188:4241 189:4200 190:9612
191:1513 192:11251 193:9325 194:7833 195:5552 196:3216
197:3591 198:6021 199:8286 200:7982 201:6305 202:10933
203:10822 204:4619 205:3667 206:4680 207:3517 208:4233
209:5086 210:4883 211:2710 212:4551 213:3781 214:1058
215:48 216:6589 217:3252 218:1386 219:578 220:2112
221:1058 222:973 223:2313
End of report
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